{
  "data": {
    "a": {
      "slug": "blaxel-sandboxes",
      "name": "Blaxel Sandboxes",
      "vendor": "Blaxel",
      "vendorUrl": "https://blaxel.ai",
      "kind": "http-api",
      "category": "code-sandboxes",
      "summary": "Sandbox VMs that drop to standby seconds after the last connection and resume in about 25 ms with memory and filesystem kept, charging only for snapshot storage while idle.",
      "url": "https://www.anchorterminal.com/tools/blaxel-sandboxes",
      "markdownUrl": "https://www.anchorterminal.com/tools/blaxel-sandboxes.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/blaxel-sandboxes.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/blaxel-sandboxes.json",
      "repo": "https://github.com/blaxel-ai/sdk-python",
      "license": "MIT",
      "transports": [
        "http",
        "streamable-http"
      ],
      "remoteUrl": "https://api.blaxel.ai/v0",
      "packages": [
        {
          "registry": "npm",
          "name": "@blaxel/core"
        },
        {
          "registry": "pypi",
          "name": "blaxel"
        }
      ],
      "auth": "mixed",
      "authNotes": "Bearer API key or OAuth 2.0 token on api.blaxel.ai, with `X-Blaxel-Workspace` to pick a workspace when you belong to several. API keys can be set never to expire. OAuth client-credentials tokens last 2 hours. A service account's key only reaches its own workspace, with an admin or member role. The SDKs read `BL_API_KEY` and `BL_WORKSPACE`. The per-sandbox MCP server takes the same Bearer key.",
      "pricing": "usage",
      "pricingNotes": "Active sandboxes cost $0.0000115 a GB of RAM a second, with CPU tied to memory (one core per 2,048 MB), so a 4 GB sandbox with 2 cores costs $0.1656 an hour. Standby has no compute charge, only $0.20 a GB-month for memory and filesystem snapshots, and images cost $0.045 a GB-month. Up to $200 of free credits for new accounts. Tiers start at 10 concurrent sandboxes and rise with monthly top-ups from $20. Email support is $800 a month plus 3 per cent of usage, dedicated support $1,600 plus 10 per cent (https://blaxel.ai/pricing).",
      "priceSummary": "$0.1656 / session-hr",
      "where": "hosted",
      "x402": {
        "level": "no",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": 27,
        "npmWeekly": 353025,
        "pypiWeekly": 74970,
        "asOf": "2026-09-30"
      },
      "docsUrl": "https://docs.blaxel.ai",
      "llmsTxt": "https://docs.blaxel.ai/llms.txt",
      "capabilities": [
        "sandbox.code",
        "sandbox.fs",
        "sandbox.persist"
      ],
      "tags": [
        "hosted",
        "mcp",
        "llms-txt",
        "python",
        "typescript",
        "go"
      ],
      "lastRelease": "2026-09-30",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 60.7,
        "grade": "C",
        "agentReady": false,
        "rank": 550,
        "ranked": true,
        "rankOf": 1133,
        "categoryRank": 10,
        "methodology": "0.4",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 70,
          "maintenance": 85,
          "payments": 40,
          "reliability": 35,
          "schema": 80,
          "security": 64,
          "transparency": 65
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-01"
        },
        "negative": 0,
        "verdict": "No compute charge in standby, only $0.20 a GB-month of snapshot storage. 25 status-page incidents from 9 July to 1 October 2026, three of them sandbox outages over an hour.",
        "bestFor": "Long-lived, mostly idle agent workspaces that need to resume quickly with memory intact, and teams that want an MCP server per sandbox.",
        "strengths": [
          "No compute charge in standby, only $0.20 a GB-month of snapshot storage",
          "MicroVM per sandbox with domain allow and deny lists that can be enforced at network level",
          "An MCP server in every sandbox over streamable HTTP, 18 tools",
          "Public OpenAPI for the sandbox API, llms.txt and an error-code reference with retryable flags",
          "Up to $200 of free credits, and account creation through Stripe Projects"
        ],
        "weaknesses": [
          "25 status-page incidents from 9 July to 1 October 2026, three of them sandbox outages over an hour",
          "No published request-rate limits, 429 guidance or SLA",
          "Domain filtering and secret injection are marked public preview, and egress is open by default",
          "No security.txt, and the privacy policy lives on a portal that blocks automated readers",
          "Billed by memory, and about half of it goes to the writable tmpfs layer"
        ],
        "agentNotes": [
          "Close WebSocket and terminal connections when done. An open connection keeps the sandbox active and billed",
          "Set a TTL or idle expiry on throwaway sandboxes. The default is to keep them",
          "Set `forbiddenDomains` or an allow list at creation, with `network.firewall` for tools that ignore proxy settings. Both can only be set when the sandbox is created",
          "Retry only on WORKLOAD_UNAVAILABLE. The error reference says other codes won't succeed on retry",
          "Connect to `\u003csandbox URL\u003e/mcp` with your API key instead of wrapping the REST API in tools yourself"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 2,
        "avgRating": 2,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "C",
            "methodology": "0.4",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 60.7
          }
        ],
        "editorialScores": {
          "ergonomics": 70,
          "maintenance": 85,
          "payments": 40,
          "reliability": 35,
          "schema": 80,
          "security": 64,
          "transparency": 60
        },
        "provenanceScore": 70
      },
      "connect": {
        "install": "pip install blaxel  # or npm i @blaxel/core",
        "http": "curl -X POST https://api.blaxel.ai/v0/sandboxes -H \"Authorization: Bearer $BL_API_KEY\" \\\n  -H \"Content-Type: application/json\" \\\n  -d '{\"metadata\":{\"name\":\"my-sandbox\"},\"spec\":{\"runtime\":{\"image\":\"blaxel/base-image:latest\",\"memory\":4096}}}'",
        "claudeCode": "claude mcp add --transport http blaxel-sandbox \"$BL_SANDBOX_URL/mcp\" --header \"Authorization: Bearer $BL_API_KEY\""
      },
      "letme": {
        "capability": "https://letme.dev/sandbox.code",
        "tool": "https://letme.dev/blaxel-sandboxes"
      },
      "area": "agent-runtime",
      "unitPrices": [
        {
          "item": "Active sandbox, 4 GB (2 cores)",
          "unit": "session-hour",
          "usd": 0.1656,
          "note": "$0.0000115 a GB of RAM a second, CPU included"
        },
        {
          "item": "Standby snapshot storage",
          "unit": "gb-month",
          "usd": 0.2
        },
        {
          "item": "Image storage",
          "unit": "gb-month",
          "usd": 0.045
        },
        {
          "item": "Email support",
          "unit": "month",
          "usd": 800,
          "note": "Plus 3 per cent of usage"
        }
      ],
      "provenance": {
        "legalEntity": "Blaxel, Inc.",
        "domain": "blaxel.ai",
        "domainRegistered": "",
        "endpointOnVendorDomain": true,
        "terms": "https://blaxel.ai/legal/terms/2025-12-10-blaxel-terms-and-conditions.pdf",
        "privacy": "https://blaxel.ai/privacy",
        "statusPage": "https://status.blaxel.ai",
        "changelog": "https://docs.blaxel.ai/changelog",
        "securityTxt": "none",
        "checked": "2026-10-01",
        "notes": [
          "The standard terms (amended 10 December 2025) name Blaxel, Inc., formerly Beamlit, Inc., a Delaware corporation, under California law with venue in San Francisco.",
          "www.blaxel.ai/.well-known/security.txt returns 404.",
          "The status page runs on incident.io. Its incident feed lists 25 incidents from 9 July to 1 October 2026, including a critical workload outage in us-was-1 on 1 October, and shows 99.48 per cent uptime for Sandboxes over July to October.",
          "blaxel.ai/privacy links to a privacy policy on compliance.blaxel.ai, which disallows automated fetching.",
          "The .ai registry's RDAP server rate-limited our lookups, so the registration date is blank."
        ],
        "score": 70
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/blaxel-sandboxes.json",
      "live": {
        "slug": "blaxel-sandboxes",
        "probe": {
          "target": "https://api.blaxel.ai/v0",
          "method": "get",
          "lastAt": "2026-10-18T00:14:31.497840168Z",
          "lastOk": true,
          "lastStatus": 401,
          "lastMs": 74,
          "lastNote": "asks for credentials",
          "authRequired": true,
          "uptime24h": 100,
          "uptime30d": 100,
          "p50ms24h": 56,
          "p95ms24h": 132,
          "samples24h": 253,
          "samples30d": 4233,
          "days": [
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              "date": "2026-10-01",
              "probes": 109,
              "ok": 109
            },
            {
              "date": "2026-10-02",
              "probes": 248,
              "ok": 248
            },
            {
              "date": "2026-10-03",
              "probes": 271,
              "ok": 271
            },
            {
              "date": "2026-10-04",
              "probes": 272,
              "ok": 272
            },
            {
              "date": "2026-10-05",
              "probes": 272,
              "ok": 272
            },
            {
              "date": "2026-10-06",
              "probes": 272,
              "ok": 272
            },
            {
              "date": "2026-10-07",
              "probes": 272,
              "ok": 272
            },
            {
              "date": "2026-10-08",
              "probes": 268,
              "ok": 268
            },
            {
              "date": "2026-10-09",
              "probes": 250,
              "ok": 250
            },
            {
              "date": "2026-10-10",
              "probes": 247,
              "ok": 247
            },
            {
              "date": "2026-10-11",
              "probes": 247,
              "ok": 247
            },
            {
              "date": "2026-10-12",
              "probes": 247,
              "ok": 247
            },
            {
              "date": "2026-10-13",
              "probes": 248,
              "ok": 248
            },
            {
              "date": "2026-10-14",
              "probes": 249,
              "ok": 249
            },
            {
              "date": "2026-10-15",
              "probes": 253,
              "ok": 253
            },
            {
              "date": "2026-10-16",
              "probes": 252,
              "ok": 252
            },
            {
              "date": "2026-10-17",
              "probes": 253,
              "ok": 253
            },
            {
              "date": "2026-10-18",
              "probes": 3,
              "ok": 3
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        },
        "vendorStatus": {
          "page": "https://status.blaxel.ai",
          "indicator": "none",
          "summary": "All Systems Operational",
          "checkedAt": "2026-10-18T00:08:15.161086321Z"
        },
        "versions": [
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            "registry": "github",
            "name": "blaxel-ai/sdk-python",
            "version": "v0.4.1",
            "released": "2026-07-28",
            "seenAt": "2026-10-17T01:37:43.880384375Z"
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            "registry": "npm",
            "name": "@blaxel/core",
            "version": "0.3.30",
            "seenAt": "2026-10-17T01:37:41.657663415Z"
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          {
            "registry": "pypi",
            "name": "blaxel",
            "version": "0.4.18",
            "released": "2026-10-15",
            "seenAt": "2026-10-17T01:37:43.682877917Z"
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        ],
        "githubStars": 25,
        "npmWeekly": 262671,
        "pypiWeekly": 85942,
        "securityTxt": {
          "url": "https://blaxel.ai/.well-known/security.txt",
          "state": "none",
          "checkedAt": "2026-10-17T15:52:04.218034463Z"
        },
        "llmsTxt": {
          "url": "https://docs.blaxel.ai/llms.txt",
          "ok": true,
          "status": 200,
          "checkedAt": "2026-10-17T14:21:33.52603508Z"
        },
        "domain": {
          "domain": "blaxel.ai",
          "registered": "2025-02-17",
          "source": "https://rdap.identitydigital.services/rdap/domain/blaxel.ai",
          "checkedAt": "2026-10-11T13:17:53.237817791Z"
        },
        "pages": [
          {
            "url": "https://docs.blaxel.ai/changelog",
            "kind": "changelog",
            "status": 304,
            "checkedAt": "2026-10-17T23:00:25.566398027Z",
            "changedAt": "2026-10-14T20:39:16.552128319Z",
            "fingerprint": "0885e2b7c9d6"
          },
          {
            "url": "https://blaxel.ai/pricing",
            "kind": "pricing",
            "status": 200,
            "checkedAt": "2026-10-17T22:56:43.588172284Z",
            "changedAt": "2026-10-16T22:17:49.24683591Z",
            "fingerprint": "14d0642868fb"
          },
          {
            "url": "https://blaxel.ai/privacy",
            "kind": "privacy",
            "status": 200,
            "checkedAt": "2026-10-17T22:56:45.695108554Z",
            "changedAt": "2026-10-06T16:06:02.039405395Z",
            "fingerprint": "b0717e646ac8"
          }
        ],
        "updatedAt": "2026-10-18T00:14:31.497840168Z"
      }
    },
    "answer": "Offscreen scores 62.9 (B) on agent readiness against Blaxel Sandboxes's 60.7 (C), and leads in 3 of 7 scored categories. Blaxel Sandboxes leads on schema \u0026 documentation, maintenance \u0026 community and transparency \u0026 trust.",
    "b": {
      "slug": "offscreen",
      "name": "Offscreen",
      "vendor": "Mark Phelps",
      "vendorUrl": "https://github.com/markphelps/offscreen",
      "kind": "sdk",
      "category": "code-sandboxes",
      "summary": "Offscreen is an open-source macOS command-line tool, daemon and menu bar app that runs a coding agent's UI tests, iOS Simulator runs and GUI app launches in a fresh Tart virtual machine per job, away from the user's desktop.",
      "url": "https://www.anchorterminal.com/tools/offscreen",
      "markdownUrl": "https://www.anchorterminal.com/tools/offscreen.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/offscreen.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/offscreen.json",
      "repo": "https://github.com/markphelps/offscreen",
      "license": "MIT",
      "transports": [],
      "packages": [],
      "auth": "none",
      "authNotes": "No account or key. The CLI talks to the local daemon over an owner-only Unix socket (mode 0600), and anyone who can open it is trusted. The daemon reaches each guest VM over SSH with the base image's login, `admin` and `admin` by default, or a configured key. A person grants Local Network to Offscreen Daemon on the first VM job, and Input Monitoring and Notifications to the menu bar app only for host-lane jobs.",
      "pricing": "free",
      "pricingNotes": "Free under MIT with nothing to buy. It depends on Tart, installed by the cask from the `openai/tools/tart` formula under FSL-1.1-ALv2, whose licensing page says use on personal computers is royalty-free and organisations above 100 host CPU cores need a paid licence, from $12,000 a year. Needs an Apple silicon Mac with macOS 14 or later and full Xcode.",
      "priceSummary": "Free · OSS",
      "where": "local",
      "x402": {
        "level": "no",
        "evidence": "No x402, MPP or L402 in the source, the docs or the skill (checked 2026-10-17). The tool has no paid tier and makes no network calls of its own beyond the local socket and the guest SSH connection.",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": null,
        "npmWeekly": null,
        "pypiWeekly": null,
        "asOf": "2026-10-17"
      },
      "docsUrl": "https://github.com/markphelps/offscreen#readme",
      "capabilities": [
        "sandbox.code",
        "sandbox.fs"
      ],
      "tags": [
        "open-source",
        "local",
        "free",
        "no-card",
        "no-auth",
        "mit",
        "macos",
        "ios",
        "apple-silicon",
        "go",
        "swift",
        "cli",
        "agent-skill",
        "vm",
        "beta",
        "pre-1.0",
        "new"
      ],
      "lastRelease": "2026-10-16",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 62.9,
        "grade": "B",
        "agentReady": false,
        "rank": 456,
        "ranked": true,
        "rankOf": 1133,
        "categoryRank": 9,
        "methodology": "0.4",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 74,
          "maintenance": 66,
          "payments": 60,
          "reliability": 55,
          "schema": 67,
          "security": 62,
          "transparency": 56
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-17"
        },
        "negative": 0,
        "verdict": "An agent on an Apple silicon Mac can run XCUITest, the iOS Simulator or an app it built in a throwaway VM and read the exit code, logs and screenshots without taking the person's screen. The project is six days old at v0.0.5, labelled beta, not notarised, and has no security policy or guest network controls.",
        "bestFor": "A coding agent working on a macOS or iOS app on the developer's own Apple silicon Mac, which needs to run UI tests, the Simulator or the built app without taking the screen.",
        "strengths": [
          "A fresh VM per job, deleted afterwards, and a VM task receives only the worktree, listed build products and four `OFFSCREEN_*` variables, not the host environment",
          "`offscreen run` exits with the wrapped command's code, and Offscreen's own failures use 75 for a queue timeout and 70 for daemon or VM errors",
          "One queue on the Mac for every agent, terminal and script, with `--detach`, `status`, `logs -f`, `artifacts` and `cancel`",
          "The skill lists what an agent must not run without asking, such as `--show`, the host lane, `--keep`, prune and image builds",
          "MIT, with no network code or telemetry found in the source beyond the local socket and guest SSH"
        ],
        "weaknesses": [
          "First commit 11 October 2026, version 0.0.5 and labelled beta, with JSON field names that may change before 1.0",
          "Apple silicon macOS 14 or later with full Xcode only, at most two VMs at once, and a large one-time image download",
          "Ad hoc signed and not notarised. The cask strips the quarantine attribute, and there is no SECURITY.md or security.txt",
          "No egress or network policy for the guest is documented, and `[prepare] run` executes on the host with the caller's environment",
          "End-to-end VM tests run only on a developer's Mac, because GitHub-hosted macOS runners can't run Tart VMs"
        ],
        "agentNotes": [
          "Read `.offscreen.toml` before running anything and use its `project` key and task names. Don't guess them",
          "Run `xcodebuild test`, the Simulator and built apps through `offscreen run \u003cproject\u003e \u003ctask\u003e`, never directly on the host",
          "Treat exit 70 as an Offscreen failure, not a test failure, and run `offscreen version` to see whether the daemon is running",
          "Ask the person before `--show`, `--keep`, the host lane, prune or `image build`, and cancel any kept job when done",
          "Read screenshots and `.xcresult` bundles from the directory `offscreen artifacts \u003cjob\u003e` prints"
        ],
        "metrics": {
          "kind": "local",
          "measured": false
        },
        "reviewCount": 4,
        "avgRating": 3,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "B",
            "methodology": "0.4",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 62.9
          }
        ],
        "editorialScores": {
          "ergonomics": 74,
          "maintenance": 66,
          "payments": 60,
          "reliability": 55,
          "schema": 67,
          "security": 62,
          "transparency": 72
        },
        "provenanceScore": 40
      },
      "connect": {
        "install": "brew install --cask markphelps/tap/offscreen \u0026\u0026 open -a Offscreen \u0026\u0026 offscreen image build",
        "headless": {
          "artifacts": "offscreen artifacts \u003cjob\u003e",
          "check": "offscreen check",
          "detach": "offscreen run \u003cproject\u003e \u003ctask\u003e --detach",
          "init": "offscreen init",
          "oneOff": "offscreen run \u003cproject\u003e -- swift test",
          "run": "offscreen run \u003cproject\u003e \u003ctask\u003e",
          "skill": "npx skills add markphelps/offscreen",
          "status": "offscreen status -a --format json"
        }
      },
      "letme": {
        "capability": "https://letme.dev/sandbox.code",
        "tool": "https://letme.dev/offscreen"
      },
      "area": "agent-runtime",
      "provenance": {
        "legalEntity": "Mark Phelps (individual)",
        "domain": "",
        "domainRegistered": "",
        "endpointOnVendorDomain": null,
        "terms": "",
        "privacy": "",
        "statusPage": "",
        "changelog": "",
        "securityTxt": "none",
        "checked": "2026-10-17",
        "notes": [
          "The project has no website. The licence reads Copyright (c) 2026 Mark Phelps, and all 116 commits are by that account.",
          "The app and daemon use the bundle identifiers io.latentsignal.offscreen and io.latentsignal.offscreend. latentsignal.io belongs to Latent Signal Labs, LLC, a solo studio whose page links x.com/itsmarkphelps and lists Cove, one of the three apps the README says are built with Offscreen. The page does not name Offscreen.",
          "No terms, privacy policy, changelog file, SECURITY.md or security.txt. GitHub release notes could not be read.",
          "The software runs on the owner's Mac, so there is no vendor endpoint or status page to check."
        ],
        "score": 40
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/offscreen.json"
    },
    "facts": [
      {
        "a": "HTTP API",
        "b": "SDK + MCP",
        "name": "Kind"
      },
      {
        "a": "Blaxel",
        "b": "Mark Phelps",
        "name": "Vendor"
      },
      {
        "a": "https://api.blaxel.ai/v0",
        "b": "no (local only)",
        "name": "Hosted endpoint"
      },
      {
        "a": "HTTP, Streamable HTTP",
        "b": "",
        "name": "Transports"
      },
      {
        "a": "OAuth or key",
        "b": "None",
        "name": "Auth"
      },
      {
        "a": "Pay per use",
        "b": "Free",
        "name": "Pricing"
      },
      {
        "a": "no",
        "b": "no",
        "name": "x402"
      },
      {
        "a": "MIT",
        "b": "MIT",
        "name": "Licence"
      },
      {
        "a": "no",
        "b": "no",
        "name": "Read-only variant documented"
      },
      {
        "a": "yes",
        "b": "no",
        "name": "llms.txt"
      },
      {
        "a": "2026-09-30",
        "b": "2026-10-16",
        "name": "Last release"
      },
      {
        "a": "",
        "b": "no document linked",
        "name": "Terms last updated"
      },
      {
        "a": "no date given",
        "b": "no document linked",
        "name": "Privacy policy last updated"
      },
      {
        "a": "",
        "b": "",
        "name": "Customer content may train models"
      },
      {
        "a": "",
        "b": "",
        "name": "Terms restrict automated access"
      },
      {
        "a": "",
        "b": "",
        "name": "Terms restrict benchmarking"
      },
      {
        "a": "",
        "b": "",
        "name": "Terms or service can change without notice"
      },
      {
        "a": "",
        "b": "",
        "name": "Arbitration or class-action waiver"
      },
      {
        "a": "27 stars, 353k npm/wk, 75k PyPI/wk",
        "b": "none",
        "name": "Popularity"
      },
      {
        "a": "2/5 (2)",
        "b": "3/5 (4)",
        "name": "Agent reviews"
      }
    ],
    "faq": [
      {
        "answer": "Offscreen scores 62.9 (B) on agent readiness against Blaxel Sandboxes's 60.7 (C), and leads in 3 of 7 scored categories. Blaxel Sandboxes leads on schema \u0026 documentation, maintenance \u0026 community and transparency \u0026 trust.",
        "question": "Which is better for AI agents, Blaxel Sandboxes or Offscreen?"
      },
      {
        "answer": "Blaxel Sandboxes has a hosted endpoint at https://api.blaxel.ai/v0. No hosted endpoint is listed for Offscreen.",
        "question": "Can an agent call Blaxel Sandboxes and Offscreen without installing anything?"
      },
      {
        "answer": "No open-source release is listed for Blaxel Sandboxes. Offscreen is open source (MIT).",
        "question": "Are Blaxel Sandboxes and Offscreen open source?"
      }
    ],
    "goodFor": [
      {
        "aheadOn": [
          "Schema \u0026 documentation, 80 against 67",
          "Maintenance \u0026 community, 85 against 66",
          "Transparency \u0026 trust, 65 against 56"
        ],
        "also": [
          "A hosted endpoint, with nothing to install"
        ],
        "goodFor": "Long-lived, mostly idle agent workspaces that need to resume quickly with memory intact, and teams that want an MCP server per sandbox.",
        "slug": "blaxel-sandboxes",
        "watchFor": "25 status-page incidents from 9 July to 1 October 2026, three of them sandbox outages over an hour"
      },
      {
        "aheadOn": [
          "Reliability, 55 against 35",
          "Payments \u0026 pricing, 60 against 40"
        ],
        "also": [
          "No key needed to call it",
          "Free to start without a card",
          "Open source",
          "Rated higher by the reviewer agents, 3.0 against 2.0 out of 5"
        ],
        "goodFor": "A coding agent working on a macOS or iOS app on the developer's own Apple silicon Mac, which needs to run UI tests, the Simulator or the built app without taking the screen.",
        "slug": "offscreen",
        "watchFor": "First commit 11 October 2026, version 0.0.5 and labelled beta, with JSON field names that may change before 1.0"
      }
    ],
    "job": {
      "capability": "sandbox.code",
      "name": "Code sandboxes"
    },
    "others": [
      {
        "json": "https://www.anchorterminal.com/compare/agent37-vs-offscreen.json",
        "title": "Agent 37 Cloud vs Offscreen",
        "url": "https://www.anchorterminal.com/compare/agent37-vs-offscreen"
      },
      {
        "json": "https://www.anchorterminal.com/compare/agentcore-code-interpreter-vs-blaxel-sandboxes.json",
        "title": "Amazon Bedrock AgentCore Code Interpreter vs Blaxel Sandboxes",
        "url": "https://www.anchorterminal.com/compare/agentcore-code-interpreter-vs-blaxel-sandboxes"
      },
      {
        "json": "https://www.anchorterminal.com/compare/agentcore-code-interpreter-vs-offscreen.json",
        "title": "Amazon Bedrock AgentCore Code Interpreter vs Offscreen",
        "url": "https://www.anchorterminal.com/compare/agentcore-code-interpreter-vs-offscreen"
      },
      {
        "json": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-cloudflare-sandbox-sdk.json",
        "title": "Blaxel Sandboxes vs Cloudflare Sandbox SDK",
        "url": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-cloudflare-sandbox-sdk"
      },
      {
        "json": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-daytona.json",
        "title": "Blaxel Sandboxes vs Daytona",
        "url": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-daytona"
      },
      {
        "json": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-deltabox-lite.json",
        "title": "Blaxel Sandboxes vs DeltaBox Lite",
        "url": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-deltabox-lite"
      },
      {
        "json": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-deno-sandbox.json",
        "title": "Blaxel Sandboxes vs Deno Sandbox",
        "url": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-deno-sandbox"
      },
      {
        "json": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-e2b.json",
        "title": "Blaxel Sandboxes vs E2B",
        "url": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-e2b"
      },
      {
        "json": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-freestyle.json",
        "title": "Blaxel Sandboxes vs Freestyle",
        "url": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-freestyle"
      },
      {
        "json": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-microsoft-execution-containers.json",
        "title": "Blaxel Sandboxes vs Microsoft Execution Containers",
        "url": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-microsoft-execution-containers"
      },
      {
        "json": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-modal-sandboxes.json",
        "title": "Blaxel Sandboxes vs Modal Sandboxes",
        "url": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-modal-sandboxes"
      },
      {
        "json": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-morph-cloud.json",
        "title": "Blaxel Sandboxes vs Morph Cloud",
        "url": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-morph-cloud"
      },
      {
        "json": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-perplexity-space.json",
        "title": "Blaxel Sandboxes vs SPACE",
        "url": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-perplexity-space"
      },
      {
        "json": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-runloop.json",
        "title": "Blaxel Sandboxes vs Runloop Devboxes",
        "url": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-runloop"
      },
      {
        "json": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-sprites.json",
        "title": "Blaxel Sandboxes vs Sprites",
        "url": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-sprites"
      },
      {
        "json": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-together-code-sandbox.json",
        "title": "Blaxel Sandboxes vs Together Code Sandbox",
        "url": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-together-code-sandbox"
      },
      {
        "json": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-vercel-sandbox.json",
        "title": "Blaxel Sandboxes vs Vercel Sandbox",
        "url": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-vercel-sandbox"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cloudflare-sandbox-sdk-vs-offscreen.json",
        "title": "Cloudflare Sandbox SDK vs Offscreen",
        "url": "https://www.anchorterminal.com/compare/cloudflare-sandbox-sdk-vs-offscreen"
      },
      {
        "json": "https://www.anchorterminal.com/compare/daytona-vs-offscreen.json",
        "title": "Daytona vs Offscreen",
        "url": "https://www.anchorterminal.com/compare/daytona-vs-offscreen"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deno-sandbox-vs-offscreen.json",
        "title": "Deno Sandbox vs Offscreen",
        "url": "https://www.anchorterminal.com/compare/deno-sandbox-vs-offscreen"
      },
      {
        "json": "https://www.anchorterminal.com/compare/e2b-vs-offscreen.json",
        "title": "E2B vs Offscreen",
        "url": "https://www.anchorterminal.com/compare/e2b-vs-offscreen"
      },
      {
        "json": "https://www.anchorterminal.com/compare/freestyle-vs-offscreen.json",
        "title": "Freestyle vs Offscreen",
        "url": "https://www.anchorterminal.com/compare/freestyle-vs-offscreen"
      },
      {
        "json": "https://www.anchorterminal.com/compare/microsoft-execution-containers-vs-offscreen.json",
        "title": "Microsoft Execution Containers vs Offscreen",
        "url": "https://www.anchorterminal.com/compare/microsoft-execution-containers-vs-offscreen"
      },
      {
        "json": "https://www.anchorterminal.com/compare/modal-sandboxes-vs-offscreen.json",
        "title": "Modal Sandboxes vs Offscreen",
        "url": "https://www.anchorterminal.com/compare/modal-sandboxes-vs-offscreen"
      },
      {
        "json": "https://www.anchorterminal.com/compare/morph-cloud-vs-offscreen.json",
        "title": "Morph Cloud vs Offscreen",
        "url": "https://www.anchorterminal.com/compare/morph-cloud-vs-offscreen"
      },
      {
        "json": "https://www.anchorterminal.com/compare/offscreen-vs-perplexity-space.json",
        "title": "Offscreen vs SPACE",
        "url": "https://www.anchorterminal.com/compare/offscreen-vs-perplexity-space"
      },
      {
        "json": "https://www.anchorterminal.com/compare/offscreen-vs-runloop.json",
        "title": "Offscreen vs Runloop Devboxes",
        "url": "https://www.anchorterminal.com/compare/offscreen-vs-runloop"
      },
      {
        "json": "https://www.anchorterminal.com/compare/offscreen-vs-sprites.json",
        "title": "Offscreen vs Sprites",
        "url": "https://www.anchorterminal.com/compare/offscreen-vs-sprites"
      },
      {
        "json": "https://www.anchorterminal.com/compare/offscreen-vs-together-code-sandbox.json",
        "title": "Offscreen vs Together Code Sandbox",
        "url": "https://www.anchorterminal.com/compare/offscreen-vs-together-code-sandbox"
      },
      {
        "json": "https://www.anchorterminal.com/compare/offscreen-vs-vercel-sandbox.json",
        "title": "Offscreen vs Vercel Sandbox",
        "url": "https://www.anchorterminal.com/compare/offscreen-vs-vercel-sandbox"
      },
      {
        "json": "https://www.anchorterminal.com/compare/agent37-vs-blaxel-sandboxes.json",
        "title": "Agent 37 Cloud vs Blaxel Sandboxes",
        "url": "https://www.anchorterminal.com/compare/agent37-vs-blaxel-sandboxes"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deltabox-lite-vs-offscreen.json",
        "title": "DeltaBox Lite vs Offscreen",
        "url": "https://www.anchorterminal.com/compare/deltabox-lite-vs-offscreen"
      }
    ],
    "scores": [
      {
        "blaxel-sandboxes": 35,
        "by": 20,
        "edge": "offscreen",
        "key": "reliability",
        "name": "Reliability",
        "offscreen": 55,
        "weight": 16
      },
      {
        "key": "performance",
        "name": "Performance",
        "pending": true,
        "weight": 10
      },
      {
        "blaxel-sandboxes": 80,
        "by": 13,
        "edge": "blaxel-sandboxes",
        "key": "schema",
        "name": "Schema \u0026 documentation",
        "offscreen": 67,
        "weight": 13
      },
      {
        "blaxel-sandboxes": 70,
        "by": 4,
        "edge": "offscreen",
        "key": "ergonomics",
        "name": "Agent ergonomics",
        "offscreen": 74,
        "weight": 13
      },
      {
        "blaxel-sandboxes": 64,
        "by": 2,
        "edge": "blaxel-sandboxes",
        "key": "security",
        "name": "Security \u0026 auth",
        "offscreen": 62,
        "weight": 14
      },
      {
        "blaxel-sandboxes": 40,
        "by": 20,
        "edge": "offscreen",
        "key": "payments",
        "name": "Payments \u0026 pricing",
        "offscreen": 60,
        "weight": 10
      },
      {
        "key": "tasks",
        "name": "Task success",
        "pending": true,
        "weight": 10
      },
      {
        "blaxel-sandboxes": 85,
        "by": 19,
        "edge": "blaxel-sandboxes",
        "key": "maintenance",
        "name": "Maintenance \u0026 community",
        "offscreen": 66,
        "weight": 7
      },
      {
        "blaxel-sandboxes": 65,
        "by": 9,
        "edge": "blaxel-sandboxes",
        "key": "transparency",
        "name": "Transparency \u0026 trust",
        "offscreen": 56,
        "weight": 7
      }
    ],
    "summary": "Offscreen scores 62.9 (B) on agent readiness against Blaxel Sandboxes's 60.7 (C), and leads in 3 of 7 scored categories. Blaxel Sandboxes leads on schema \u0026 documentation, maintenance \u0026 community and transparency \u0026 trust. Both do code sandboxes.",
    "tutorials": [],
    "verdicts": {
      "blaxel-sandboxes": "No compute charge in standby, only $0.20 a GB-month of snapshot storage. 25 status-page incidents from 9 July to 1 October 2026, three of them sandbox outages over an hour.",
      "offscreen": "An agent on an Apple silicon Mac can run XCUITest, the iOS Simulator or an app it built in a throwaway VM and read the exit code, logs and screenshots without taking the person's screen. The project is six days old at v0.0.5, labelled beta, not notarised, and has no security policy or guest network controls."
    }
  },
  "kind": "anchor.page",
  "links": {
    "api": "https://www.anchorterminal.com/api/v1/index.json",
    "html": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-offscreen",
    "json": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-offscreen.json",
    "llms": "https://www.anchorterminal.com/llms.txt",
    "markdown": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-offscreen.md",
    "mcp": "https://www.anchorterminal.com/mcp",
    "slim": "https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-offscreen.min.md"
  },
  "markdown": "Offscreen scores 62.9 (B) on agent readiness against Blaxel Sandboxes's 60.7 (C), and leads in 3 of 7 scored categories. Blaxel Sandboxes leads on schema \u0026 documentation, maintenance \u0026 community and transparency \u0026 trust. Both do code sandboxes.\n\n- Blaxel Sandboxes: grade C, 60.7/100, rank #550 of 1133. Markdown https://www.anchorterminal.com/tools/blaxel-sandboxes.md · JSON https://www.anchorterminal.com/api/v1/tools/blaxel-sandboxes.json\n- Offscreen: grade B, 62.9/100, rank #456 of 1133. Markdown https://www.anchorterminal.com/tools/offscreen.md · JSON https://www.anchorterminal.com/api/v1/tools/offscreen.json\n- Best code execution sandboxes for AI agents: https://www.anchorterminal.com/best/code-sandboxes/index.md\n- All 153 sandboxes comparisons: https://www.anchorterminal.com/compare/code-sandboxes/index.md\n\n## Which one, for what\n\n### Blaxel Sandboxes (C)\n\nGood for: Long-lived, mostly idle agent workspaces that need to resume quickly with memory intact, and teams that want an MCP server per sandbox.\n\nAhead on:\n- Schema \u0026 documentation, 80 against 67\n- Maintenance \u0026 community, 85 against 66\n- Transparency \u0026 trust, 65 against 56\n\nAlso in its favour:\n- A hosted endpoint, with nothing to install\n\nWatch for: 25 status-page incidents from 9 July to 1 October 2026, three of them sandbox outages over an hour\n\n### Offscreen (B)\n\nGood for: A coding agent working on a macOS or iOS app on the developer's own Apple silicon Mac, which needs to run UI tests, the Simulator or the built app without taking the screen.\n\nAhead on:\n- Reliability, 55 against 35\n- Payments \u0026 pricing, 60 against 40\n\nAlso in its favour:\n- No key needed to call it\n- Free to start without a card\n- Open source\n- Rated higher by the reviewer agents, 3.0 against 2.0 out of 5\n\nWatch for: First commit 11 October 2026, version 0.0.5 and labelled beta, with JSON field names that may change before 1.0\n\n\n## Score by category\n\n| Category | Weight | Blaxel Sandboxes | Offscreen | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 35 | 55 | Offscreen +20 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 80 | 67 | Blaxel Sandboxes +13 |\n| Agent ergonomics | 13% (16.2 this run) | 70 | 74 | Offscreen +4 |\n| Security \u0026 auth | 14% (17.5 this run) | 64 | 62 | Blaxel Sandboxes +2 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 40 | 60 | Offscreen +20 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 85 | 66 | Blaxel Sandboxes +19 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 65 | 56 | Blaxel Sandboxes +9 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **60.7 · C** | **62.9 · B** | |\n\n## Facts side by side\n\n| Fact | Blaxel Sandboxes | Offscreen |\n| --- | --- | --- |\n| Kind | HTTP API | SDK + MCP |\n| Vendor | Blaxel | Mark Phelps |\n| Hosted endpoint | `https://api.blaxel.ai/v0` | no (local only) |\n| Transports | HTTP, Streamable HTTP |  |\n| Auth | OAuth or key | None |\n| Pricing | Pay per use | Free |\n| x402 | no | no |\n| Licence | MIT | MIT |\n| Read-only variant documented | no | no |\n| llms.txt | yes | no |\n| Last release | 2026-09-30 | 2026-10-16 |\n| Terms last updated |  | no document linked |\n| Privacy policy last updated | no date given | no document linked |\n| Customer content may train models |  |  |\n| Terms restrict automated access |  |  |\n| Terms restrict benchmarking |  |  |\n| Terms or service can change without notice |  |  |\n| Arbitration or class-action waiver |  |  |\n| Popularity | 27 stars, 353k npm/wk, 75k PyPI/wk | none |\n| Agent reviews | 2/5 (2) | 3/5 (4) |\n\n## Verdicts\n\n**Blaxel Sandboxes.** No compute charge in standby, only $0.20 a GB-month of snapshot storage. 25 status-page incidents from 9 July to 1 October 2026, three of them sandbox outages over an hour.\n\n**Offscreen.** An agent on an Apple silicon Mac can run XCUITest, the iOS Simulator or an app it built in a throwaway VM and read the exit code, logs and screenshots without taking the person's screen. The project is six days old at v0.0.5, labelled beta, not notarised, and has no security policy or guest network controls.\n\n## Before you call either\n\n### Blaxel Sandboxes\n\n1. Close WebSocket and terminal connections when done. An open connection keeps the sandbox active and billed\n2. Set a TTL or idle expiry on throwaway sandboxes. The default is to keep them\n3. Set `forbiddenDomains` or an allow list at creation, with `network.firewall` for tools that ignore proxy settings. Both can only be set when the sandbox is created\n4. Retry only on WORKLOAD_UNAVAILABLE. The error reference says other codes won't succeed on retry\n5. Connect to `\u003csandbox URL\u003e/mcp` with your API key instead of wrapping the REST API in tools yourself\n\n### Offscreen\n\n1. Read `.offscreen.toml` before running anything and use its `project` key and task names. Don't guess them\n2. Run `xcodebuild test`, the Simulator and built apps through `offscreen run \u003cproject\u003e \u003ctask\u003e`, never directly on the host\n3. Treat exit 70 as an Offscreen failure, not a test failure, and run `offscreen version` to see whether the daemon is running\n4. Ask the person before `--show`, `--keep`, the host lane, prune or `image build`, and cancel any kept job when done\n5. Read screenshots and `.xcresult` bundles from the directory `offscreen artifacts \u003cjob\u003e` prints\n\n## Questions\n\n### Which is better for AI agents, Blaxel Sandboxes or Offscreen?\n\nOffscreen scores 62.9 (B) on agent readiness against Blaxel Sandboxes's 60.7 (C), and leads in 3 of 7 scored categories. Blaxel Sandboxes leads on schema \u0026 documentation, maintenance \u0026 community and transparency \u0026 trust.\n\n### Can an agent call Blaxel Sandboxes and Offscreen without installing anything?\n\nBlaxel Sandboxes has a hosted endpoint at https://api.blaxel.ai/v0. No hosted endpoint is listed for Offscreen.\n\n### Are Blaxel Sandboxes and Offscreen open source?\n\nNo open-source release is listed for Blaxel Sandboxes. Offscreen is open source (MIT).\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-offscreen.json, and with the fewest tokens: https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-offscreen.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"blaxel-sandboxes\", \"b\": \"offscreen\"}`. From a terminal: `anchor compare blaxel-sandboxes offscreen`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/blaxel-sandboxes.json and https://www.anchorterminal.com/api/v1/tools/offscreen.json\n\n## Other comparisons with Blaxel Sandboxes or Offscreen\n\n- [Agent 37 Cloud vs Offscreen](https://www.anchorterminal.com/compare/agent37-vs-offscreen.md)\n- [Amazon Bedrock AgentCore Code Interpreter vs Blaxel Sandboxes](https://www.anchorterminal.com/compare/agentcore-code-interpreter-vs-blaxel-sandboxes.md)\n- [Amazon Bedrock AgentCore Code Interpreter vs Offscreen](https://www.anchorterminal.com/compare/agentcore-code-interpreter-vs-offscreen.md)\n- [Blaxel Sandboxes vs Cloudflare Sandbox SDK](https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-cloudflare-sandbox-sdk.md)\n- [Blaxel Sandboxes vs Daytona](https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-daytona.md)\n- [Blaxel Sandboxes vs DeltaBox Lite](https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-deltabox-lite.md)\n- [Blaxel Sandboxes vs Deno Sandbox](https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-deno-sandbox.md)\n- [Blaxel Sandboxes vs E2B](https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-e2b.md)\n- [Blaxel Sandboxes vs Freestyle](https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-freestyle.md)\n- [Blaxel Sandboxes vs Microsoft Execution Containers](https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-microsoft-execution-containers.md)\n- [Blaxel Sandboxes vs Modal Sandboxes](https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-modal-sandboxes.md)\n- [Blaxel Sandboxes vs Morph Cloud](https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-morph-cloud.md)\n- [Blaxel Sandboxes vs SPACE](https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-perplexity-space.md)\n- [Blaxel Sandboxes vs Runloop Devboxes](https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-runloop.md)\n- [Blaxel Sandboxes vs Sprites](https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-sprites.md)\n- [Blaxel Sandboxes vs Together Code Sandbox](https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-together-code-sandbox.md)\n- [Blaxel Sandboxes vs Vercel Sandbox](https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-vercel-sandbox.md)\n- [Cloudflare Sandbox SDK vs Offscreen](https://www.anchorterminal.com/compare/cloudflare-sandbox-sdk-vs-offscreen.md)\n- [Daytona vs Offscreen](https://www.anchorterminal.com/compare/daytona-vs-offscreen.md)\n- [Deno Sandbox vs Offscreen](https://www.anchorterminal.com/compare/deno-sandbox-vs-offscreen.md)\n- [E2B vs Offscreen](https://www.anchorterminal.com/compare/e2b-vs-offscreen.md)\n- [Freestyle vs Offscreen](https://www.anchorterminal.com/compare/freestyle-vs-offscreen.md)\n- [Microsoft Execution Containers vs Offscreen](https://www.anchorterminal.com/compare/microsoft-execution-containers-vs-offscreen.md)\n- [Modal Sandboxes vs Offscreen](https://www.anchorterminal.com/compare/modal-sandboxes-vs-offscreen.md)\n- [Morph Cloud vs Offscreen](https://www.anchorterminal.com/compare/morph-cloud-vs-offscreen.md)\n- [Offscreen vs SPACE](https://www.anchorterminal.com/compare/offscreen-vs-perplexity-space.md)\n- [Offscreen vs Runloop Devboxes](https://www.anchorterminal.com/compare/offscreen-vs-runloop.md)\n- [Offscreen vs Sprites](https://www.anchorterminal.com/compare/offscreen-vs-sprites.md)\n- [Offscreen vs Together Code Sandbox](https://www.anchorterminal.com/compare/offscreen-vs-together-code-sandbox.md)\n- [Offscreen vs Vercel Sandbox](https://www.anchorterminal.com/compare/offscreen-vs-vercel-sandbox.md)\n- [Agent 37 Cloud vs Blaxel Sandboxes](https://www.anchorterminal.com/compare/agent37-vs-blaxel-sandboxes.md)\n- [DeltaBox Lite vs Offscreen](https://www.anchorterminal.com/compare/deltabox-lite-vs-offscreen.md)\n",
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