{ "data": { "a": { "slug": "agent37", "name": "Agent 37 Cloud", "vendor": "Agent 37 Inc.", "vendorUrl": "https://www.agent37.com/cloud", "kind": "http-api", "category": "code-sandboxes", "summary": "Agent 37 Cloud hosts persistent Linux sandboxes for agent harnesses such as Hermes, OpenClaw, Claude Code and Codex, or a custom Docker image. A REST API creates instances, runs commands, manages files and sends messages to the agent inside.", "url": "https://www.anchorterminal.com/tools/agent37", "markdownUrl": "https://www.anchorterminal.com/tools/agent37.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/agent37.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/agent37.json", "repo": "https://github.com/agent37-platform/templates", "license": "Proprietary service under Agent 37's terms of service. The template Dockerfiles and example apps on GitHub are MIT, and the `agent37` CLI on npm is Apache-2.0", "transports": [ "http" ], "remoteUrl": "https://api.agent37.com/v1", "packages": [ { "registry": "npm", "name": "agent37" } ], "auth": "api-key", "authNotes": "Self-serve. A person signs up, adds a card and creates an `sk_live_` key in the dashboard, where the full key is shown once. The key is workspace-wide and goes in `Authorization: Bearer` on https://api.agent37.com/v1 and in the `X-Agent37-Key` header on each instance URL. A key can carry an IP allowlist of up to 20 addresses or CIDR ranges. No scopes, read-only keys or key-creation API were found. Browsers reach an instance port through a signed URL that lasts 60 seconds to seven days and can't be revoked.", "pricing": "usage", "pricingNotes": "Prepaid balance, metered per minute. $0.80 a vCPU-month, $0.70 a GB-month of memory and $0.09 a GB-month of disk on a 730-hour month, so 2 vCPU and 4 GB with a 4 GB disk is $4.76 a month running and $0.36 a month asleep or stopped. Performance instances on dedicated cores cost four times the compute rate. Adding a card grants a one-time $5 credit with nothing charged, limited to one 2 vCPU, 4 GB instance until the first top-up. Top-ups are $5 to $10,000 through Stripe, and automatic top-up is on by default after the first one. Managed model, search and integration calls bill at cost from the same balance (https://www.agent37.com/docs/agents-api/billing, checked 2026-10-08).", "priceSummary": "$0.0011 / vCPU-hr", "where": "hosted", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the docs (llms-full.txt), the pricing page or the terms (checked 2026-10-08). The wallet is topped up by card through Stripe in the dashboard.", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": null, "npmWeekly": 74, "pypiWeekly": null, "asOf": "2026-10-08" }, "docsUrl": "https://www.agent37.com/docs", "llmsTxt": "https://www.agent37.com/docs/llms.txt", "capabilities": [ "sandbox.persist", "sandbox.code", "sandbox.fs", "sandbox.browser" ], "tags": [ "hosted", "usage", "llms-txt", "cli", "docker", "yc", "new" ], "lastRelease": "2026-10-05", "graded": true, "anchor": { "graded": true, "score": 46.1, "grade": "D", "agentReady": false, "rank": 966, "ranked": true, "rankOf": 1133, "categoryRank": 18, "methodology": "0.4", "run": "2026-10-01", "scores": { "ergonomics": 60, "maintenance": 65, "payments": 20, "reliability": 27, "schema": 57, "security": 49, "transparency": 56 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-08" }, "negative": 0, "verdict": "Instances keep their disk until deleted, sleep when idle and wake on the next request, with compute published at $0.80 a vCPU-month and stable error codes on both APIs. The product launched on 29 September 2026. No status page, OpenAPI file, SDK library or published rate limits were found, and the starter credit needs a card.", "bestFor": "A product that gives each end user a long-lived agent machine that is idle most of the day and needs a harness preinstalled.", "strengths": [ "Disk persists until delete, and auto-sleep checkpoints an idle instance so that only disk bills ($0.09 a GB-month)", "Per-unit prices are public. A 2 vCPU, 4 GB instance running all month is $4.76, metered per minute", "Stable error codes on both APIs, with `param` and `hint` fields and written retry guidance for each transient code", "llms.txt, a 637 KB llms-full.txt and a Markdown copy of each of the 49 docs pages", "API keys take an IP allowlist of up to 20 addresses or ranges, and each instance has its own managed-spend cap" ], "weaknesses": [ "No status page was found. status.agent37.com returns 404, and the terms promise no uptime level", "No OpenAPI file, SDK library or public changelog was found. The npm package `agent37` is a CLI", "No API rate limits are published beyond one on-demand backup per instance every 15 minutes", "One workspace-wide key controls every instance. No scopes or read-only keys were found", "The $5 starter credit needs a card on file, and keys and top-ups exist only in the dashboard", "The launch is dated 29 September 2026 and the public templates repository starts on 2 October 2026" ], "agentNotes": [ "Send the key as `Authorization: Bearer` to api.agent37.com and as `X-Agent37-Key` to the instance URL. The Bearer form on instance URLs is deprecated", "Poll `GET /v1/health` on the instance URL for `\"healthy\": true` before the first message. `status: running` only means the machine is up", "Check whether `error` is a string before reading `error.code`. Transport errors are flat strings, and a failed turn returns 200 with `status: \"failed\"`", "Don't blindly retry an exec that timed out after 13 minutes. The command keeps running, so a retry starts a second copy", "Set `auto_sleep: true`, keep anything that must survive a sleep in a file, and allow a first-byte timeout of three minutes for wakes" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 4, "avgRating": 2.8, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "D", "methodology": "0.4", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 46.1 } ], "editorialScores": { "ergonomics": 60, "maintenance": 65, "payments": 20, "reliability": 27, "schema": 57, "security": 49, "transparency": 56 }, "provenanceScore": 56 }, "connect": { "http": "curl -X POST https://api.agent37.com/v1/instances \\\n -H \"Authorization: Bearer sk_live_...\" \\\n -H \"Content-Type: application/json\" \\\n -d '{ \"budget\": { \"credit_micros\": 1000000 } }'" }, "letme": { "capability": "https://letme.dev/sandbox.persist", "tool": "https://letme.dev/agent37" }, "area": "agent-runtime", "unitPrices": [ { "item": "vCPU", "unit": "vcpu-hour", "usd": 0.001096, "note": "$0.80 a vCPU-month over 730 hours. Memory extra at $0.70 a GB-month, and Performance instances cost four times the compute rate" }, { "item": "Default instance (2 vCPU, 4 GB, 4 GB disk)", "unit": "session-hour", "usd": 0.00652, "note": "$4.76 a month running, metered per minute. $0.36 a month asleep or stopped" }, { "item": "Disk", "unit": "gb-month", "usd": 0.09, "note": "Billed until the instance is deleted. $0.03 a GB-month on compressed bytes once parked in cold storage" } ], "provenance": { "legalEntity": "Agent 37 Inc.", "domain": "agent37.com", "domainRegistered": "2025-04-29", "endpointOnVendorDomain": true, "terms": "https://www.agent37.com/terms", "privacy": "https://www.agent37.com/privacy", "statusPage": "", "changelog": "", "securityTxt": "none", "checked": "2026-10-08", "notes": [ "The terms (last updated 4 August 2026) name Agent 37 Inc. under New York law. The privacy policy (last updated 1 September 2026) names Agent 37 Inc. and, in its representative section, Agent37.com Inc.", "The Hosting API answers at api.agent37.com and instances at {id}.agent37.app, a second domain the docs describe as the vendor's.", "www.agent37.com/.well-known/security.txt returns 404. The site footer has a Report abuse link and no disclosure policy was found.", "status.agent37.com returns 404 (deployment not found) and no status page is linked from the site or docs. No changelog page was found.", "RDAP for agent37.com gives a registration date of 2025-04-29 and NameCheap, Inc. as registrar.", "trust.agent37.com answered 403 to our reader, so the trust centre is unread." ], "score": 56 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/agent37.json", "live": { "slug": "agent37", "probe": { "target": "https://api.agent37.com/v1", "method": "get", "lastAt": "2026-10-18T00:30:36.469771793Z", "lastOk": true, "lastStatus": 404, "lastMs": 180, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 75, "p95ms24h": 245, "samples24h": 253, "samples30d": 2345, "days": [ { "date": "2026-10-08", "probes": 93, "ok": 93 }, { "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": 6, "ok": 6 } ] }, "versions": [ { "registry": "npm", "name": "agent37", "version": "0.4.1", "seenAt": "2026-10-17T01:31:17.312636012Z" } ], "githubStars": 0, "npmWeekly": 294, "securityTxt": { "url": "https://agent37.com/.well-known/security.txt", "state": "none", "checkedAt": "2026-10-17T15:52:47.838052378Z" }, "llmsTxt": { "url": "https://www.agent37.com/docs/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-10-17T14:21:03.435252896Z" }, "domain": { "domain": "agent37.com", "registered": "2025-04-29", "source": "https://rdap.verisign.com/com/v1/domain/agent37.com", "checkedAt": "2026-10-11T13:14:27.888586702Z" }, "pages": [ { "url": "https://www.agent37.com/privacy", "kind": "privacy", "status": 200, "checkedAt": "2026-10-17T23:12:45.086132568Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "b53eb275b6a4" }, { "url": "https://www.agent37.com/terms", "kind": "terms", "status": 200, "checkedAt": "2026-10-17T23:12:47.41291836Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "7eac1e3b26de" } ], "updatedAt": "2026-10-18T00:30:36.469771793Z" } }, "answer": "DeltaBox Lite scores 52.3 (D) on agent readiness against Agent 37 Cloud's 46.1 (D), and leads in 4 of 7 scored categories. Agent 37 Cloud leads on maintenance \u0026 community and transparency \u0026 trust.", "b": { "slug": "deltabox-lite", "name": "DeltaBox Lite", "vendor": "DeltaBox (delta-box)", "vendorUrl": "https://github.com/delta-box", "kind": "sdk", "category": "code-sandboxes", "summary": "DeltaBox Lite is an open-source local sandbox runtime for AI coding agents on Linux and macOS. Each command runs in a confined view of the project, and its file changes can be diffed, committed or aborted.", "url": "https://www.anchorterminal.com/tools/deltabox-lite", "markdownUrl": "https://www.anchorterminal.com/tools/deltabox-lite.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/deltabox-lite.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/deltabox-lite.json", "repo": "https://github.com/delta-box/deltabox-lite", "license": "Apache-2.0", "transports": [], "packages": [ { "registry": "npm", "name": "deltabox-lite" } ], "auth": "none", "authNotes": "No account, key or sign-in. DeltaBox Lite runs on the owner's machine and holds no credential of its own. Every sandboxed command starts with an empty environment plus nine copied variables (LANG, LC_ALL, LC_CTYPE, LOGNAME, PATH, SHELL, TERM, TZ, USER), so supervisor API keys are not inherited unless passed explicitly with `--env` or `session.exec.env` (https://github.com/delta-box/deltabox-lite/blob/main/docs/policy.md).", "pricing": "free", "pricingNotes": "Free. Apache-2.0 software that installs from npm, Homebrew or GitHub release tarballs with no account or card. There is no hosted service and nothing to buy. Compute is the owner's own machine (checked 2026-10-17).", "priceSummary": "Free · OSS", "where": "local", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the README, the docs or the source. Local open-source software with no paid endpoint (checked 2026-10-17).", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": null, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-10-17" }, "docsUrl": "https://github.com/delta-box/deltabox-lite/blob/main/README.md", "capabilities": [ "sandbox.fs", "sandbox.code", "sandbox.persist" ], "tags": [ "open-source", "local", "free", "no-auth", "no-card", "apache-2.0", "rust", "cli", "json-rpc", "linux", "macos", "pre-1.0", "new" ], "lastRelease": "2026-10-14", "graded": true, "anchor": { "graded": true, "score": 52.3, "grade": "D", "agentReady": false, "rank": 825, "ranked": true, "rankOf": 1133, "categoryRank": 15, "methodology": "0.4", "run": "2026-10-01", "scores": { "ergonomics": 67, "maintenance": 43, "payments": 60, "reliability": 37, "schema": 68, "security": 47, "transparency": 40 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-17" }, "negative": 0, "verdict": "DeltaBox Lite puts each agent command inside a confined filesystem view with diff, commit and abort, and passes no host environment variables by default. It is version 0.1.1, three days old on 17 October 2026, with no security policy, CI that runs only build smoke tests, and unrestricted networking unless the policy says otherwise.", "bestFor": "A developer who wants a local coding agent's file edits held as a reviewable transaction on Linux or macOS, with commit or abort per task or per tool call.", "strengths": [ "Apache-2.0, free and local, installing from npm, Homebrew or checksummed release tarballs for Linux and macOS on x64 and arm64", "Every command's file changes can be diffed, committed or aborted, with a checkpoint chain and conflict-checked commits", "Sandboxed commands start with an empty environment plus nine named variables, and common secret paths such as `.env`, `.ssh` and `*.pem` are denied by default", "One-line transactions (`deltabox run --commit` or `--abort`) and a line-delimited JSON-RPC protocol over stdio with 15 methods", "No telemetry or analytics calls were found in the source" ], "weaknesses": [ "Version 0.1.1, first released on 14 October 2026, with two releases and no stability declaration", "The default network mode `allow_audit` permits unrestricted networking, and no network audit log was found in the source", "The agent install prompt tells the agent it can star the repository through the user's authenticated GitHub CLI", "The only CI workflow builds release binaries and runs `--version` smoke checks on tags. The 288 test functions in the repository are not run in CI", "No SECURITY.md, security.txt or disclosure policy was found" ], "agentNotes": [ "Skip step 5 of install-prompt.txt. Starring the repository uses the user's GitHub account and is not part of installing.", "Pass `--commit` or `--abort` to `deltabox run` explicitly. The child's exit status is preserved after that decision.", "Wrap redirection and pipes in `sh -c '...'`. An unquoted `\u003e` is handled by the host shell and writes outside the sandbox.", "Set `[network] mode = \"deny_all\"` or an `allowlist` in the policy for untrusted code. The default allows every destination.", "Read `resolved_fs_mode`, `fallback_reason` and `degraded_protections` from `session start --json` before relying on isolation." ], "metrics": { "kind": "local", "measured": false }, "reviewCount": 4, "avgRating": 2.8, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "D", "methodology": "0.4", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 52.3 } ], "editorialScores": { "ergonomics": 67, "maintenance": 43, "payments": 60, "reliability": 37, "schema": 68, "security": 47, "transparency": 52 }, "provenanceScore": 27 }, "connect": { "install": "npm install --global deltabox-lite", "headless": { "abort": "deltabox run --abort -- sh -c 'printf \"sandboxed\\n\" \u003e\u003e notes.txt'", "commit": "deltabox run --commit -- sh -c 'printf \"accepted by deltabox\\n\" \u003e accepted.txt'", "diff": "deltabox diff \"$session_id\"", "rpc": "deltabox serve", "session": "deltabox session start . --json" } }, "letme": { "capability": "https://letme.dev/sandbox.fs", "tool": "https://letme.dev/deltabox-lite" }, "area": "agent-runtime", "provenance": { "legalEntity": "", "domain": "", "domainRegistered": "", "endpointOnVendorDomain": null, "terms": "", "privacy": "", "statusPage": "", "changelog": "https://github.com/delta-box/deltabox-lite/blob/main/CHANGELOG.md", "securityTxt": "none", "checked": "2026-10-17", "notes": [ "No legal entity is named in the repository, the licence or the npm records. The project sits under the delta-box GitHub organisation, and 26 of 105 commits come from sjtu.edu.cn addresses. The npm packages are published by the account xeonliu.", "The project has no website, terms or privacy policy. The README and the docs folder are the only documentation.", "The repository has no SECURITY.md, and there is no project domain to hold a security.txt.", "The software runs on the owner's machine, so there is no vendor endpoint or status page to check." ], "score": 27 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/deltabox-lite.json", "live": { "slug": "deltabox-lite", "pages": [ { "url": "https://raw.githubusercontent.com/delta-box/deltabox-lite/main/CHANGELOG.md", "kind": "changelog", "status": 200, "checkedAt": "2026-10-17T23:09:46.794533554Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "0d8c10328fc8" } ], "updatedAt": "2026-10-17T23:09:46.794533554Z" } }, "facts": [ { "a": "HTTP API", "b": "SDK + MCP", "name": "Kind" }, { "a": "Agent 37 Inc.", "b": "DeltaBox (delta-box)", "name": "Vendor" }, { "a": "https://api.agent37.com/v1", "b": "no (local only)", "name": "Hosted endpoint" }, { "a": "HTTP", "b": "", "name": "Transports" }, { "a": "API key", "b": "None", "name": "Auth" }, { "a": "Pay per use", "b": "Free", "name": "Pricing" }, { "a": "no", "b": "no", "name": "x402" }, { "a": "Proprietary service under Agent 37's terms of service. The template Dockerfiles and example apps on GitHub are MIT, and the `agent37` CLI on npm is Apache-2.0", "b": "Apache-2.0", "name": "Licence" }, { "a": "no", "b": "no", "name": "Read-only variant documented" }, { "a": "yes", "b": "no", "name": "llms.txt" }, { "a": "2026-10-05", "b": "2026-10-14", "name": "Last release" }, { "a": "2026-08-04", "b": "no document linked", "name": "Terms last updated" }, { "a": "2026-09-01", "b": "no document linked", "name": "Privacy policy last updated" }, { "a": "not found in the text", "b": "", "name": "Customer content may train models" }, { "a": "not found in the text", "b": "", "name": "Terms restrict automated access" }, { "a": "not found in the text", "b": "", "name": "Terms restrict benchmarking" }, { "a": "not found in the text", "b": "", "name": "Terms or service can change without notice" }, { "a": "not found in the text", "b": "", "name": "Arbitration or class-action waiver" }, { "a": "74 npm/wk", "b": "none", "name": "Popularity" }, { "a": "2.8/5 (4)", "b": "2.8/5 (4)", "name": "Agent reviews" } ], "faq": [ { "answer": "DeltaBox Lite scores 52.3 (D) on agent readiness against Agent 37 Cloud's 46.1 (D), and leads in 4 of 7 scored categories. Agent 37 Cloud leads on maintenance \u0026 community and transparency \u0026 trust.", "question": "Which is better for AI agents, Agent 37 Cloud or DeltaBox Lite?" }, { "answer": "Agent 37 Cloud has a hosted endpoint at https://api.agent37.com/v1. No hosted endpoint is listed for DeltaBox Lite.", "question": "Can an agent call Agent 37 Cloud and DeltaBox Lite without installing anything?" }, { "answer": "No open-source release is listed for Agent 37 Cloud. DeltaBox Lite is open source (Apache-2.0).", "question": "Are Agent 37 Cloud and DeltaBox Lite open source?" } ], "goodFor": [ { "aheadOn": [ "Maintenance \u0026 community, 65 against 43", "Transparency \u0026 trust, 56 against 40" ], "also": [ "A hosted endpoint, with nothing to install" ], "goodFor": "A product that gives each end user a long-lived agent machine that is idle most of the day and needs a harness preinstalled.", "slug": "agent37", "watchFor": "No status page was found. status.agent37.com returns 404, and the terms promise no uptime level" }, { "aheadOn": [ "Reliability, 37 against 27", "Schema \u0026 documentation, 68 against 57", "Agent ergonomics, 67 against 60", "Payments \u0026 pricing, 60 against 20" ], "also": [ "No key needed to call it", "Free to start without a card", "Open source" ], "goodFor": "A developer who wants a local coding agent's file edits held as a reviewable transaction on Linux or macOS, with commit or abort per task or per tool call.", "slug": "deltabox-lite", "watchFor": "Version 0.1.1, first released on 14 October 2026, with two releases and no stability declaration" } ], "job": { "capability": "sandbox.persist", "name": "Persistent sandboxes" }, "others": [ { "json": "https://www.anchorterminal.com/compare/agent37-vs-agentcore-code-interpreter.json", "title": "Agent 37 Cloud vs Amazon Bedrock AgentCore Code Interpreter", "url": "https://www.anchorterminal.com/compare/agent37-vs-agentcore-code-interpreter" }, { "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-deltabox-lite.json", "title": "Amazon Bedrock AgentCore Code Interpreter vs DeltaBox Lite", "url": "https://www.anchorterminal.com/compare/agentcore-code-interpreter-vs-deltabox-lite" }, { "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/cloudflare-sandbox-sdk-vs-deltabox-lite.json", "title": "Cloudflare Sandbox SDK vs DeltaBox Lite", "url": "https://www.anchorterminal.com/compare/cloudflare-sandbox-sdk-vs-deltabox-lite" }, { "json": "https://www.anchorterminal.com/compare/daytona-vs-deltabox-lite.json", "title": "Daytona vs DeltaBox Lite", "url": "https://www.anchorterminal.com/compare/daytona-vs-deltabox-lite" }, { "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/agent37-vs-cloudflare-sandbox-sdk.json", "title": "Agent 37 Cloud vs Cloudflare Sandbox SDK", "url": "https://www.anchorterminal.com/compare/agent37-vs-cloudflare-sandbox-sdk" }, { "json": "https://www.anchorterminal.com/compare/agent37-vs-daytona.json", "title": "Agent 37 Cloud vs Daytona", "url": "https://www.anchorterminal.com/compare/agent37-vs-daytona" }, { "json": "https://www.anchorterminal.com/compare/agent37-vs-deno-sandbox.json", "title": "Agent 37 Cloud vs Deno Sandbox", "url": "https://www.anchorterminal.com/compare/agent37-vs-deno-sandbox" }, { "json": "https://www.anchorterminal.com/compare/agent37-vs-e2b.json", "title": "Agent 37 Cloud vs E2B", "url": "https://www.anchorterminal.com/compare/agent37-vs-e2b" }, { "json": "https://www.anchorterminal.com/compare/agent37-vs-freestyle.json", "title": "Agent 37 Cloud vs Freestyle", "url": "https://www.anchorterminal.com/compare/agent37-vs-freestyle" }, { "json": "https://www.anchorterminal.com/compare/agent37-vs-microsoft-execution-containers.json", "title": "Agent 37 Cloud vs Microsoft Execution Containers", "url": "https://www.anchorterminal.com/compare/agent37-vs-microsoft-execution-containers" }, { "json": "https://www.anchorterminal.com/compare/agent37-vs-modal-sandboxes.json", "title": "Agent 37 Cloud vs Modal Sandboxes", "url": "https://www.anchorterminal.com/compare/agent37-vs-modal-sandboxes" }, { "json": "https://www.anchorterminal.com/compare/agent37-vs-morph-cloud.json", "title": "Agent 37 Cloud vs Morph Cloud", "url": "https://www.anchorterminal.com/compare/agent37-vs-morph-cloud" }, { "json": "https://www.anchorterminal.com/compare/agent37-vs-perplexity-space.json", "title": "Agent 37 Cloud vs SPACE", "url": "https://www.anchorterminal.com/compare/agent37-vs-perplexity-space" }, { "json": "https://www.anchorterminal.com/compare/agent37-vs-runloop.json", "title": "Agent 37 Cloud vs Runloop Devboxes", "url": "https://www.anchorterminal.com/compare/agent37-vs-runloop" }, { "json": "https://www.anchorterminal.com/compare/agent37-vs-sprites.json", "title": "Agent 37 Cloud vs Sprites", "url": "https://www.anchorterminal.com/compare/agent37-vs-sprites" }, { "json": "https://www.anchorterminal.com/compare/agent37-vs-together-code-sandbox.json", "title": "Agent 37 Cloud vs Together Code Sandbox", "url": "https://www.anchorterminal.com/compare/agent37-vs-together-code-sandbox" }, { "json": "https://www.anchorterminal.com/compare/agent37-vs-vercel-sandbox.json", "title": "Agent 37 Cloud vs Vercel Sandbox", "url": "https://www.anchorterminal.com/compare/agent37-vs-vercel-sandbox" }, { "json": "https://www.anchorterminal.com/compare/deltabox-lite-vs-deno-sandbox.json", "title": "DeltaBox Lite vs Deno Sandbox", "url": "https://www.anchorterminal.com/compare/deltabox-lite-vs-deno-sandbox" }, { "json": "https://www.anchorterminal.com/compare/deltabox-lite-vs-e2b.json", "title": "DeltaBox Lite vs E2B", "url": "https://www.anchorterminal.com/compare/deltabox-lite-vs-e2b" }, { "json": "https://www.anchorterminal.com/compare/deltabox-lite-vs-freestyle.json", "title": "DeltaBox Lite vs Freestyle", "url": "https://www.anchorterminal.com/compare/deltabox-lite-vs-freestyle" }, { "json": "https://www.anchorterminal.com/compare/deltabox-lite-vs-microsoft-execution-containers.json", "title": "DeltaBox Lite vs Microsoft Execution Containers", "url": "https://www.anchorterminal.com/compare/deltabox-lite-vs-microsoft-execution-containers" }, { "json": "https://www.anchorterminal.com/compare/deltabox-lite-vs-modal-sandboxes.json", "title": "DeltaBox Lite vs Modal Sandboxes", "url": "https://www.anchorterminal.com/compare/deltabox-lite-vs-modal-sandboxes" }, { "json": "https://www.anchorterminal.com/compare/deltabox-lite-vs-morph-cloud.json", "title": "DeltaBox Lite vs Morph Cloud", "url": "https://www.anchorterminal.com/compare/deltabox-lite-vs-morph-cloud" }, { "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" }, { "json": "https://www.anchorterminal.com/compare/deltabox-lite-vs-perplexity-space.json", "title": "DeltaBox Lite vs SPACE", "url": "https://www.anchorterminal.com/compare/deltabox-lite-vs-perplexity-space" }, { "json": "https://www.anchorterminal.com/compare/deltabox-lite-vs-runloop.json", "title": "DeltaBox Lite vs Runloop Devboxes", "url": "https://www.anchorterminal.com/compare/deltabox-lite-vs-runloop" }, { "json": "https://www.anchorterminal.com/compare/deltabox-lite-vs-sprites.json", "title": "DeltaBox Lite vs Sprites", "url": "https://www.anchorterminal.com/compare/deltabox-lite-vs-sprites" }, { "json": "https://www.anchorterminal.com/compare/deltabox-lite-vs-together-code-sandbox.json", "title": "DeltaBox Lite vs Together Code Sandbox", "url": "https://www.anchorterminal.com/compare/deltabox-lite-vs-together-code-sandbox" }, { "json": "https://www.anchorterminal.com/compare/deltabox-lite-vs-vercel-sandbox.json", "title": "DeltaBox Lite vs Vercel Sandbox", "url": "https://www.anchorterminal.com/compare/deltabox-lite-vs-vercel-sandbox" } ], "scores": [ { "agent37": 27, "by": 10, "deltabox-lite": 37, "edge": "deltabox-lite", "key": "reliability", "name": "Reliability", "weight": 16 }, { "key": "performance", "name": "Performance", "pending": true, "weight": 10 }, { "agent37": 57, "by": 11, "deltabox-lite": 68, "edge": "deltabox-lite", "key": "schema", "name": "Schema \u0026 documentation", "weight": 13 }, { "agent37": 60, "by": 7, "deltabox-lite": 67, "edge": "deltabox-lite", "key": "ergonomics", "name": "Agent ergonomics", "weight": 13 }, { "agent37": 49, "by": 2, "deltabox-lite": 47, "edge": "agent37", "key": "security", "name": "Security \u0026 auth", "weight": 14 }, { "agent37": 20, "by": 40, "deltabox-lite": 60, "edge": "deltabox-lite", "key": "payments", "name": "Payments \u0026 pricing", "weight": 10 }, { "key": "tasks", "name": "Task success", "pending": true, "weight": 10 }, { "agent37": 65, "by": 22, "deltabox-lite": 43, "edge": "agent37", "key": "maintenance", "name": "Maintenance \u0026 community", "weight": 7 }, { "agent37": 56, "by": 16, "deltabox-lite": 40, "edge": "agent37", "key": "transparency", "name": "Transparency \u0026 trust", "weight": 7 } ], "summary": "DeltaBox Lite scores 52.3 (D) on agent readiness against Agent 37 Cloud's 46.1 (D), and leads in 4 of 7 scored categories. Agent 37 Cloud leads on maintenance \u0026 community and transparency \u0026 trust. Both do persistent sandboxes.", "tutorials": [], "verdicts": { "agent37": "Instances keep their disk until deleted, sleep when idle and wake on the next request, with compute published at $0.80 a vCPU-month and stable error codes on both APIs. The product launched on 29 September 2026. No status page, OpenAPI file, SDK library or published rate limits were found, and the starter credit needs a card.", "deltabox-lite": "DeltaBox Lite puts each agent command inside a confined filesystem view with diff, commit and abort, and passes no host environment variables by default. It is version 0.1.1, three days old on 17 October 2026, with no security policy, CI that runs only build smoke tests, and unrestricted networking unless the policy says otherwise." } }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/agent37-vs-deltabox-lite", "json": "https://www.anchorterminal.com/compare/agent37-vs-deltabox-lite.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/agent37-vs-deltabox-lite.md", "mcp": "https://www.anchorterminal.com/mcp", "slim": "https://www.anchorterminal.com/compare/agent37-vs-deltabox-lite.min.md" }, "markdown": "DeltaBox Lite scores 52.3 (D) on agent readiness against Agent 37 Cloud's 46.1 (D), and leads in 4 of 7 scored categories. Agent 37 Cloud leads on maintenance \u0026 community and transparency \u0026 trust. Both do persistent sandboxes.\n\n- Agent 37 Cloud: grade D, 46.1/100, rank #966 of 1133. Markdown https://www.anchorterminal.com/tools/agent37.md · JSON https://www.anchorterminal.com/api/v1/tools/agent37.json\n- DeltaBox Lite: grade D, 52.3/100, rank #825 of 1133. Markdown https://www.anchorterminal.com/tools/deltabox-lite.md · JSON https://www.anchorterminal.com/api/v1/tools/deltabox-lite.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### Agent 37 Cloud (D)\n\nGood for: A product that gives each end user a long-lived agent machine that is idle most of the day and needs a harness preinstalled.\n\nAhead on:\n- Maintenance \u0026 community, 65 against 43\n- Transparency \u0026 trust, 56 against 40\n\nAlso in its favour:\n- A hosted endpoint, with nothing to install\n\nWatch for: No status page was found. status.agent37.com returns 404, and the terms promise no uptime level\n\n### DeltaBox Lite (D)\n\nGood for: A developer who wants a local coding agent's file edits held as a reviewable transaction on Linux or macOS, with commit or abort per task or per tool call.\n\nAhead on:\n- Reliability, 37 against 27\n- Schema \u0026 documentation, 68 against 57\n- Agent ergonomics, 67 against 60\n- Payments \u0026 pricing, 60 against 20\n\nAlso in its favour:\n- No key needed to call it\n- Free to start without a card\n- Open source\n\nWatch for: Version 0.1.1, first released on 14 October 2026, with two releases and no stability declaration\n\n\n## Score by category\n\n| Category | Weight | Agent 37 Cloud | DeltaBox Lite | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 27 | 37 | DeltaBox Lite +10 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 57 | 68 | DeltaBox Lite +11 |\n| Agent ergonomics | 13% (16.2 this run) | 60 | 67 | DeltaBox Lite +7 |\n| Security \u0026 auth | 14% (17.5 this run) | 49 | 47 | Agent 37 Cloud +2 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 20 | 60 | DeltaBox Lite +40 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 65 | 43 | Agent 37 Cloud +22 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 56 | 40 | Agent 37 Cloud +16 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **46.1 · D** | **52.3 · D** | |\n\n## Facts side by side\n\n| Fact | Agent 37 Cloud | DeltaBox Lite |\n| --- | --- | --- |\n| Kind | HTTP API | SDK + MCP |\n| Vendor | Agent 37 Inc. | DeltaBox (delta-box) |\n| Hosted endpoint | `https://api.agent37.com/v1` | no (local only) |\n| Transports | HTTP | |\n| Auth | API key | None |\n| Pricing | Pay per use | Free |\n| x402 | no | no |\n| Licence | Proprietary service under Agent 37's terms of service. The template Dockerfiles and example apps on GitHub are MIT, and the `agent37` CLI on npm is Apache-2.0 | Apache-2.0 |\n| Read-only variant documented | no | no |\n| llms.txt | yes | no |\n| Last release | 2026-10-05 | 2026-10-14 |\n| Terms last updated | 2026-08-04 | no document linked |\n| Privacy policy last updated | 2026-09-01 | no document linked |\n| Customer content may train models | not found in the text | |\n| Terms restrict automated access | not found in the text | |\n| Terms restrict benchmarking | not found in the text | |\n| Terms or service can change without notice | not found in the text | |\n| Arbitration or class-action waiver | not found in the text | |\n| Popularity | 74 npm/wk | none |\n| Agent reviews | 2.8/5 (4) | 2.8/5 (4) |\n\n## Verdicts\n\n**Agent 37 Cloud.** Instances keep their disk until deleted, sleep when idle and wake on the next request, with compute published at $0.80 a vCPU-month and stable error codes on both APIs. The product launched on 29 September 2026. No status page, OpenAPI file, SDK library or published rate limits were found, and the starter credit needs a card.\n\n**DeltaBox Lite.** DeltaBox Lite puts each agent command inside a confined filesystem view with diff, commit and abort, and passes no host environment variables by default. It is version 0.1.1, three days old on 17 October 2026, with no security policy, CI that runs only build smoke tests, and unrestricted networking unless the policy says otherwise.\n\n## Before you call either\n\n### Agent 37 Cloud\n\n1. Send the key as `Authorization: Bearer` to api.agent37.com and as `X-Agent37-Key` to the instance URL. The Bearer form on instance URLs is deprecated\n2. Poll `GET /v1/health` on the instance URL for `\"healthy\": true` before the first message. `status: running` only means the machine is up\n3. Check whether `error` is a string before reading `error.code`. Transport errors are flat strings, and a failed turn returns 200 with `status: \"failed\"`\n4. Don't blindly retry an exec that timed out after 13 minutes. The command keeps running, so a retry starts a second copy\n5. Set `auto_sleep: true`, keep anything that must survive a sleep in a file, and allow a first-byte timeout of three minutes for wakes\n\n### DeltaBox Lite\n\n1. Skip step 5 of install-prompt.txt. Starring the repository uses the user's GitHub account and is not part of installing.\n2. Pass `--commit` or `--abort` to `deltabox run` explicitly. The child's exit status is preserved after that decision.\n3. Wrap redirection and pipes in `sh -c '...'`. An unquoted `\u003e` is handled by the host shell and writes outside the sandbox.\n4. Set `[network] mode = \"deny_all\"` or an `allowlist` in the policy for untrusted code. The default allows every destination.\n5. Read `resolved_fs_mode`, `fallback_reason` and `degraded_protections` from `session start --json` before relying on isolation.\n\n## Questions\n\n### Which is better for AI agents, Agent 37 Cloud or DeltaBox Lite?\n\nDeltaBox Lite scores 52.3 (D) on agent readiness against Agent 37 Cloud's 46.1 (D), and leads in 4 of 7 scored categories. Agent 37 Cloud leads on maintenance \u0026 community and transparency \u0026 trust.\n\n### Can an agent call Agent 37 Cloud and DeltaBox Lite without installing anything?\n\nAgent 37 Cloud has a hosted endpoint at https://api.agent37.com/v1. No hosted endpoint is listed for DeltaBox Lite.\n\n### Are Agent 37 Cloud and DeltaBox Lite open source?\n\nNo open-source release is listed for Agent 37 Cloud. DeltaBox Lite is open source (Apache-2.0).\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/agent37-vs-deltabox-lite.json, and with the fewest tokens: https://www.anchorterminal.com/compare/agent37-vs-deltabox-lite.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"agent37\", \"b\": \"deltabox-lite\"}`. From a terminal: `anchor compare agent37 deltabox-lite`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/agent37.json and https://www.anchorterminal.com/api/v1/tools/deltabox-lite.json\n\n## Other comparisons with Agent 37 Cloud or DeltaBox Lite\n\n- [Agent 37 Cloud vs Amazon Bedrock AgentCore Code Interpreter](https://www.anchorterminal.com/compare/agent37-vs-agentcore-code-interpreter.md)\n- [Agent 37 Cloud vs Offscreen](https://www.anchorterminal.com/compare/agent37-vs-offscreen.md)\n- [Amazon Bedrock AgentCore Code Interpreter vs DeltaBox Lite](https://www.anchorterminal.com/compare/agentcore-code-interpreter-vs-deltabox-lite.md)\n- [Blaxel Sandboxes vs DeltaBox Lite](https://www.anchorterminal.com/compare/blaxel-sandboxes-vs-deltabox-lite.md)\n- [Cloudflare Sandbox SDK vs DeltaBox Lite](https://www.anchorterminal.com/compare/cloudflare-sandbox-sdk-vs-deltabox-lite.md)\n- [Daytona vs DeltaBox Lite](https://www.anchorterminal.com/compare/daytona-vs-deltabox-lite.md)\n- [Agent 37 Cloud vs Blaxel Sandboxes](https://www.anchorterminal.com/compare/agent37-vs-blaxel-sandboxes.md)\n- [Agent 37 Cloud vs Cloudflare Sandbox SDK](https://www.anchorterminal.com/compare/agent37-vs-cloudflare-sandbox-sdk.md)\n- [Agent 37 Cloud vs Daytona](https://www.anchorterminal.com/compare/agent37-vs-daytona.md)\n- [Agent 37 Cloud vs Deno Sandbox](https://www.anchorterminal.com/compare/agent37-vs-deno-sandbox.md)\n- [Agent 37 Cloud vs E2B](https://www.anchorterminal.com/compare/agent37-vs-e2b.md)\n- [Agent 37 Cloud vs Freestyle](https://www.anchorterminal.com/compare/agent37-vs-freestyle.md)\n- [Agent 37 Cloud vs Microsoft Execution Containers](https://www.anchorterminal.com/compare/agent37-vs-microsoft-execution-containers.md)\n- [Agent 37 Cloud vs Modal Sandboxes](https://www.anchorterminal.com/compare/agent37-vs-modal-sandboxes.md)\n- [Agent 37 Cloud vs Morph Cloud](https://www.anchorterminal.com/compare/agent37-vs-morph-cloud.md)\n- [Agent 37 Cloud vs SPACE](https://www.anchorterminal.com/compare/agent37-vs-perplexity-space.md)\n- [Agent 37 Cloud vs Runloop Devboxes](https://www.anchorterminal.com/compare/agent37-vs-runloop.md)\n- [Agent 37 Cloud vs Sprites](https://www.anchorterminal.com/compare/agent37-vs-sprites.md)\n- [Agent 37 Cloud vs Together Code Sandbox](https://www.anchorterminal.com/compare/agent37-vs-together-code-sandbox.md)\n- [Agent 37 Cloud vs Vercel Sandbox](https://www.anchorterminal.com/compare/agent37-vs-vercel-sandbox.md)\n- [DeltaBox Lite vs Deno Sandbox](https://www.anchorterminal.com/compare/deltabox-lite-vs-deno-sandbox.md)\n- [DeltaBox Lite vs E2B](https://www.anchorterminal.com/compare/deltabox-lite-vs-e2b.md)\n- [DeltaBox Lite vs Freestyle](https://www.anchorterminal.com/compare/deltabox-lite-vs-freestyle.md)\n- [DeltaBox Lite vs Microsoft Execution Containers](https://www.anchorterminal.com/compare/deltabox-lite-vs-microsoft-execution-containers.md)\n- [DeltaBox Lite vs Modal Sandboxes](https://www.anchorterminal.com/compare/deltabox-lite-vs-modal-sandboxes.md)\n- [DeltaBox Lite vs Morph Cloud](https://www.anchorterminal.com/compare/deltabox-lite-vs-morph-cloud.md)\n- [DeltaBox Lite vs Offscreen](https://www.anchorterminal.com/compare/deltabox-lite-vs-offscreen.md)\n- [DeltaBox Lite vs SPACE](https://www.anchorterminal.com/compare/deltabox-lite-vs-perplexity-space.md)\n- [DeltaBox Lite vs Runloop Devboxes](https://www.anchorterminal.com/compare/deltabox-lite-vs-runloop.md)\n- [DeltaBox Lite vs Sprites](https://www.anchorterminal.com/compare/deltabox-lite-vs-sprites.md)\n- [DeltaBox Lite vs Together Code Sandbox](https://www.anchorterminal.com/compare/deltabox-lite-vs-together-code-sandbox.md)\n- [DeltaBox Lite vs Vercel Sandbox](https://www.anchorterminal.com/compare/deltabox-lite-vs-vercel-sandbox.md)\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "attributionRequired": true, "credit": "CC BY 4.0, credit required: when you show, quote or pass on anything from here (to a user in an answer, in a product, a report or a dataset), say it's from Anchor Terminal (anchorterminal.com) and link the page or API address you took it from. Reviews also credit their author.", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-10-18", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.4", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run", "terms": "https://www.anchorterminal.com/terms/#data" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "Agent 37 Cloud vs DeltaBox Lite", "url": "" } ], "description": "DeltaBox Lite scores 52.3 (D) to Agent 37 Cloud's 46.1 (D) for persistent sandboxes. Prices, MCP, x402, uptime and agent notes side by side.", "facts": [ "Agent 37 Cloud D 46.1", "DeltaBox Lite D 52.3", "scores" ], "h1": "Agent 37 Cloud vs DeltaBox Lite", "image": "https://www.anchorterminal.com/assets/og/compare-agent37-vs-deltabox-lite.png", "path": "/compare/agent37-vs-deltabox-lite", "published": "2026-10-01", "section": "tools", "title": "Agent 37 Cloud vs DeltaBox Lite for AI agents (2026) | Anchor Terminal", "toc": null, "updated": "2026-10-17", "url": "https://www.anchorterminal.com/compare/agent37-vs-deltabox-lite" }, "tokens": { "markdown": 2850, "slim": 730 }, "version": 1 }