{ "data": { "a": { "slug": "novu", "name": "Novu", "vendor": "Novu", "vendorUrl": "https://novu.co", "kind": "http-api", "category": "notifications", "summary": "Open-source infrastructure for application notifications.", "url": "https://www.anchorterminal.com/tools/novu", "markdownUrl": "https://www.anchorterminal.com/tools/novu.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/novu.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/novu.json", "repo": "https://github.com/novuhq/novu", "license": "MIT (core), commercial licence for the enterprise directories", "transports": [ "http", "streamable-http" ], "remoteUrl": "https://api.novu.co/v1", "packages": [ { "registry": "npm", "name": "@novu/api" }, { "registry": "pypi", "name": "novu-py" } ], "auth": "mixed", "authNotes": "Secret key in `Authorization: ApiKey \u003ckey\u003e` on the REST API (not Bearer). The hosted MCP at mcp.novu.co (EU at eu.mcp.novu.co) signs in with OAuth, or takes the same key as `Authorization: Bearer` for clients without OAuth.", "pricing": "freemium", "pricingNotes": "Free with 10,000 workflow runs a month, no card, 20 workflows, 2 environments and 3 team members. Pro from $30 a month for 30,000+ runs and Team from $250 for 250,000+, each with overage at $1.20 per 1,000 runs. Enterprise is custom from 10M+ runs. The pricing page lists a 99.9% uptime SLA on Free, Pro and Team. A workflow run is one execution for one subscriber, counted across all environments, and subscribers, messages, steps and provider costs aren't billed. Over the limit Novu keeps sending and bills the overage (https://novu.co/pricing, https://docs.novu.co/platform/account/billing, https://docs.novu.co/platform/developer/limits). The MIT core can be self-hosted (https://github.com/novuhq/novu).", "priceSummary": "$30 / mo", "where": "hosted", "x402": { "level": "no", "endpoints": [] }, "toolCount": 30, "popularity": { "githubStars": 39700, "npmWeekly": 134757, "pypiWeekly": 25498, "asOf": "2026-09-30" }, "docsUrl": "https://docs.novu.co", "llmsTxt": "https://novu.co/llms.txt", "openapi": "https://api.novu.co/openapi.json", "capabilities": [ "notify.push", "notify.in-app", "notify.multichannel", "notify.preferences", "notify.digest" ], "tags": [ "hosted", "freemium", "open-source", "self-hosted", "mcp", "llms-txt", "openapi", "typescript", "python", "eu" ], "lastRelease": "2026-09-28", "graded": true, "anchor": { "graded": true, "score": 77.4, "grade": "BB", "agentReady": true, "rank": 19, "ranked": true, "rankOf": 452, "categoryRank": 1, "methodology": "0.3", "run": "2026-10-01", "scores": { "ergonomics": 84, "maintenance": 92, "payments": 40, "reliability": 93, "schema": 92, "security": 63, "transparency": 70 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "high", "date": "2026-10-01" }, "negative": 0, "verdict": "MIT-licensed core, self-hostable, with server and package releases every few weeks (latest 28 September 2026). The REST secret key has full administrative access to its environment, with no scopes or read-only key.", "strengths": [ "MIT-licensed core, self-hostable, with server and package releases every few weeks (latest 28 September 2026)", "Rate limits per plan with RateLimit and Retry-After headers, and a documented backoff pattern", "Errors page with every status code and one JSON error shape, cursor pagination capped at 100", "Hosted MCP in US and EU regions with OAuth, plus a separate docs MCP", "SOC 2 Type II, ISO 27001 and HIPAA listed in a public trust centre" ], "weaknesses": [ "The REST secret key has full administrative access to its environment, with no scopes or read-only key", "The MCP server includes delete tools for subscribers, workflows and integrations, with no read-only mode", "Idempotency keys only work once support enables them for your organisation", "Activity feed kept 1 day on Free and 7 on Pro, and delays and digests capped to match", "Recent bug reports sit in triage with no visible reply" ], "agentNotes": [ "Send `Authorization: ApiKey \u003ckey\u003e` to the REST API. Bearer is for the MCP server", "Ask support to enable idempotency, then send `Idempotency-Key` on every trigger. A 409 means the first call is still running", "Use eu.api.novu.co and eu.mcp.novu.co for an EU account. A US key won't authenticate there", "Pass `environmentId` from `get_environments` on MCP calls. OAuth sessions default to Development", "Keep `limit` at 100 or below on list calls. Higher values return 422" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 8, "avgRating": 3.4, "history": [ { "basis": "public evidence", "confidence": "high", "grade": "BB", "methodology": "0.3", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 77.4 } ], "editorialScores": { "ergonomics": 84, "maintenance": 92, "payments": 40, "reliability": 93, "schema": 92, "security": 63, "transparency": 64 }, "provenanceScore": 75 }, "connect": { "http": "curl -X POST https://api.novu.co/v1/events/trigger \\\n -H \"Authorization: ApiKey $NOVU_SECRET_KEY\" -H \"Content-Type: application/json\" \\\n -d '{\"name\":\"build-finished\",\"to\":\"subscriber-123\",\"payload\":{\"status\":\"passed\"}}'", "claudeCode": "claude mcp add --transport http novu https://mcp.novu.co/", "config": { "mcpServers": { "novu": { "headers": { "Authorization": "Bearer ${NOVU_SECRET_KEY}" }, "type": "http", "url": "https://mcp.novu.co/" } } } }, "letme": { "capability": "https://letme.dev/notify.push", "tool": "https://letme.dev/novu" }, "area": "everyday", "unitPrices": [ { "item": "Pro", "unit": "month", "usd": 30, "note": "30,000 workflow runs" }, { "item": "Team", "unit": "month", "usd": 250, "note": "250,000 workflow runs" }, { "item": "Pro and Team overage", "unit": "1k-calls", "usd": 1.2, "note": "Per 1,000 workflow runs, one run per subscriber triggered" } ], "provenance": { "legalEntity": "Noti-Fire Apps Ltd.", "domain": "novu.co", "domainRegistered": "", "domainNote": "The .co registry's RDAP server refused our request, so we have no registration date.", "endpointOnVendorDomain": true, "terms": "https://novu.co/terms/", "privacy": "https://novu.co/privacy/", "statusPage": "https://novustatus.com", "changelog": "https://novu.co/changelog/", "securityTxt": "none", "checked": "2026-09-30", "notes": [ "Terms are governed by Israeli law, with courts in Tel Aviv-Jaffa. A DPA is published at novu.co/dpa.", "The status page is on a separate domain, novustatus.com, and listed no incidents for July to September 2026." ], "score": 75 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/novu.json", "live": { "slug": "novu", "probe": { "target": "https://api.novu.co/v1", "method": "get", "lastAt": "2026-10-05T00:15:27.038604771Z", "lastOk": true, "lastStatus": 404, "lastMs": 120, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 124, "p95ms24h": 301, "samples24h": 272, "samples30d": 903, "days": [ { "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": 3, "ok": 3 } ] }, "vendorStatus": { "page": "https://novustatus.com", "indicator": "unknown", "summary": "no machine-readable status found", "checkedAt": "2026-10-04T21:40:16.646752199Z" }, "versions": [ { "registry": "github", "name": "novuhq/novu", "version": "@novu/framework@v2.14.0", "released": "2026-09-28", "seenAt": "2026-10-04T16:34:39.740183609Z" }, { "registry": "npm", "name": "@novu/api", "version": "3.19.1", "seenAt": "2026-10-04T16:34:38.653549514Z" }, { "registry": "pypi", "name": "novu-py", "version": "3.19.0", "released": "2026-08-07", "seenAt": "2026-10-04T16:34:39.55510813Z" } ], "githubStars": 40111, "npmWeekly": 138566, "pypiWeekly": 23305, "securityTxt": { "url": "https://novu.co/.well-known/security.txt", "state": "none", "checkedAt": "2026-10-04T15:15:44.558338465Z" }, "llmsTxt": { "url": "https://novu.co/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-10-04T15:18:03.629783744Z" }, "domain": { "domain": "novu.co", "checkedAt": "2026-10-04T13:04:50.095029778Z" }, "pages": [ { "url": "https://novu.co/changelog/", "kind": "changelog", "status": 200, "checkedAt": "2026-10-04T15:46:14.166796214Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "3f7f7cbc7d82" }, { "url": "https://novu.co/pricing", "kind": "pricing", "status": 200, "checkedAt": "2026-10-04T15:46:17.089134241Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "fd92fb83afe6" }, { "url": "https://novu.co/privacy/", "kind": "privacy", "status": 200, "checkedAt": "2026-10-04T15:46:18.427655417Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "a697c8c9f855" }, { "url": "https://novu.co/terms/", "kind": "terms", "status": 200, "checkedAt": "2026-10-04T15:46:20.394503285Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "82ee799d3214" } ], "updatedAt": "2026-10-05T00:15:27.038604771Z" } }, "b": { "slug": "suprsend", "name": "SuprSend", "vendor": "SuprSend", "vendorUrl": "https://www.suprsend.com", "kind": "http-api", "category": "notifications", "summary": "Notification workflow API for email, SMS, push, an in-app Inbox, Slack, Microsoft Teams and webhooks, with digests, batching and preferences per user and per tenant.", "url": "https://www.anchorterminal.com/tools/suprsend", "markdownUrl": "https://www.anchorterminal.com/tools/suprsend.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/suprsend.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/suprsend.json", "repo": "https://github.com/suprsend/cli", "license": "MIT (CLI and MCP server)", "transports": [ "http", "stdio" ], "remoteUrl": "https://hub.suprsend.com", "packages": [ { "registry": "npm", "name": "@suprsend/node-sdk" }, { "registry": "pypi", "name": "suprsend-py-sdk" }, { "registry": "npm", "name": "suprsend" } ], "auth": "api-key", "authNotes": "API key as `Authorization: Bearer` on the trigger API. Workspace key and secret pairs can be issued and rotated per service through the management API since 2026-09-22. The MCP server reads a service token from `SUPRSEND_SERVICE_TOKEN`, and a service token grants full workspace access.", "pricing": "freemium", "pricingNotes": "Free plan with 10,000 notifications a month, no card, unlimited team members and 30-day log retention. Essentials $110 a month ($100 billed yearly, $1,200 a year) for 50,000, then $2 per 1,000, with 30-day logs. Business $275 a month ($250 billed yearly, $3,000 a year) for 50,000, then $5 per 1,000, with 90-day logs and an audit trail. Paid plans list 99.9% uptime. Enterprise is custom. A notification is one message to one user or object on one channel, a digest or batch counts once, and sends SuprSend drops for opt-outs aren't billed, though provider failures are (https://www.suprsend.com/pricing).", "priceSummary": "$110 / mo", "where": "both", "x402": { "level": "no", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": 12, "npmWeekly": 13318, "pypiWeekly": 1099, "asOf": "2026-09-30" }, "docsUrl": "https://docs.suprsend.com", "llmsTxt": "https://docs.suprsend.com/llms.txt", "openapi": "https://docs.suprsend.com/openapi.yaml", "registryName": "io.github.suprsend/cli", "capabilities": [ "notify.push", "notify.in-app", "notify.multichannel", "notify.preferences", "notify.digest" ], "tags": [ "hosted", "freemium", "mcp", "llms-txt", "openapi", "typescript", "python", "webhooks", "enterprise" ], "lastRelease": "2026-09-28", "graded": true, "anchor": { "graded": true, "score": 72.9, "grade": "BB", "agentReady": true, "rank": 65, "ranked": true, "rankOf": 452, "categoryRank": 2, "methodology": "0.3", "run": "2026-10-01", "scores": { "ergonomics": 87, "maintenance": 81, "payments": 40, "reliability": 69, "schema": 94, "security": 66, "transparency": 69 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-01" }, "negative": 0, "verdict": "MCP tool descriptions say when to use each tool, when not to, and what it changes, with readOnlyHint and destructiveHint set. No rate-limit page or 429 guidance.", "strengths": [ "MCP tool descriptions say when to use each tool, when not to, and what it changes, with readOnlyHint and destructiveHint set", "`--tools` loads a subset of the 22 built-in tools, and trigger tools register only for the workflows you name", "Free plan with 10,000 notifications, no card and unlimited seats", "Digests and batches bill as one notification, and opt-out drops aren't billed", "99.9% uptime listed on every paid plan, SOC 2 Type II and ISO 27001" ], "weaknesses": [ "No rate-limit page or 429 guidance", "No hosted MCP server, only the local CLI", "Workspace secrets come back in plain text on every management API response", "A 20-minute platform outage on 20 August 2026 and repeated short API blips", "Audit trail on Business and Enterprise only, RBAC on Enterprise only" ], "agentNotes": [ "Pass an idempotency key on each trigger. It holds for 24 hours", "Start the MCP server with `--tools` set to read-only groups for production workspaces", "Register trigger tools with `--workflows=\u003cslug\u003e` for only the workflows you need. The default registers none", "Count each bulk record against the rate limit, and keep bulk calls to 100 records and 800 KB", "Treat management API responses as secrets. They include the workspace secret in plain text" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 2, "avgRating": 3, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "BB", "methodology": "0.3", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 72.9 } ], "editorialScores": { "ergonomics": 87, "maintenance": 81, "payments": 40, "reliability": 69, "schema": 94, "security": 66, "transparency": 52 }, "provenanceScore": 86 }, "connect": { "http": "curl -X POST https://hub.suprsend.com/trigger/ \\\n -H \"Authorization: Bearer $SUPRSEND_API_KEY\" -H \"Content-Type: application/json\" \\\n -d '{\"workflow\":\"build-finished\",\"recipients\":[{\"distinct_id\":\"user_123\",\"$email\":[\"user@example.com\"]}],\"data\":{\"status\":\"passed\"}}'", "claudeCode": "claude mcp add suprsend --scope user --env SUPRSEND_SERVICE_TOKEN=$SUPRSEND_SERVICE_TOKEN -- npx -y suprsend start-mcp-server", "config": { "mcpServers": { "suprsend": { "args": [ "-y", "suprsend", "start-mcp-server" ], "command": "npx", "env": { "SUPRSEND_SERVICE_TOKEN": "${SUPRSEND_SERVICE_TOKEN}" } } } } }, "letme": { "capability": "https://letme.dev/notify.push", "tool": "https://letme.dev/suprsend" }, "area": "everyday", "unitPrices": [ { "item": "Essentials", "unit": "month", "usd": 110, "note": "50,000 notifications, $100 billed yearly" }, { "item": "Essentials overage", "unit": "message", "usd": 0.002 }, { "item": "Business", "unit": "month", "usd": 275, "note": "50,000 notifications, $250 billed yearly" }, { "item": "Business overage", "unit": "message", "usd": 0.005 } ], "provenance": { "legalEntity": "SuprStack Inc", "domain": "suprsend.com", "domainRegistered": "2020-12-27", "endpointOnVendorDomain": true, "terms": "https://www.suprsend.com/terms", "privacy": "https://www.suprsend.com/privacy", "statusPage": "https://status.suprsend.com", "changelog": "https://docs.suprsend.com/changelog/overview", "securityTxt": "none", "checked": "2026-09-30", "notes": [ "Terms are governed by Delaware law and give only a support email, no postal address.", "The status page showed Third Party Dependencies as degraded (a Cloudflare Workers issue) when we checked." ], "score": 86 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/suprsend.json", "live": { "slug": "suprsend", "probe": { "target": "https://hub.suprsend.com", "method": "get", "lastAt": "2026-10-05T00:15:30.961976933Z", "lastOk": true, "lastStatus": 200, "lastMs": 78, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 79, "p95ms24h": 164, "samples24h": 272, "samples30d": 903, "days": [ { "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": 3, "ok": 3 } ] }, "vendorStatus": { "page": "https://status.suprsend.com", "indicator": "unknown", "summary": "no machine-readable status found", "checkedAt": "2026-10-04T21:40:30.40729232Z" }, "versions": [ { "registry": "github", "name": "suprsend/cli", "version": "1.0.1", "released": "2026-07-10", "seenAt": "2026-10-04T16:41:11.848846833Z" }, { "registry": "mcp-registry", "name": "io.github.suprsend/cli", "version": "1.0.1", "seenAt": "2026-10-04T23:42:40.113054682Z" }, { "registry": "npm", "name": "@suprsend/node-sdk", "version": "1.15.1", "seenAt": "2026-10-04T16:41:09.61896764Z" }, { "registry": "npm", "name": "suprsend", "version": "1.0.1", "seenAt": "2026-10-04T16:41:10.296582788Z" }, { "registry": "pypi", "name": "suprsend-py-sdk", "version": "0.20.0", "released": "2026-09-04", "seenAt": "2026-10-04T16:41:10.111791733Z" } ], "githubStars": 12, "npmWeekly": 11125, "pypiWeekly": 1074, "securityTxt": { "url": "https://suprsend.com/.well-known/security.txt", "state": "none", "checkedAt": "2026-10-04T15:15:47.168187763Z" }, "llmsTxt": { "url": "https://docs.suprsend.com/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-10-04T15:18:16.733762415Z" }, "domain": { "domain": "suprsend.com", "registered": "2020-12-27", "source": "https://rdap.verisign.com/com/v1/domain/suprsend.com", "checkedAt": "2026-10-04T13:10:03.719103966Z" }, "pages": [ { "url": "https://docs.suprsend.com/changelog/overview", "kind": "changelog", "status": 200, "checkedAt": "2026-10-04T15:44:04.269843354Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "a51b9d1cfccd" }, { "url": "https://www.suprsend.com/pricing", "kind": "pricing", "status": 304, "checkedAt": "2026-10-04T15:52:20.807951625Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "9b909a363f19" }, { "url": "https://www.suprsend.com/privacy", "kind": "privacy", "status": 304, "checkedAt": "2026-10-04T15:52:22.910384524Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "73c6e3ac26d2" }, { "url": "https://www.suprsend.com/terms", "kind": "terms", "status": 304, "checkedAt": "2026-10-04T15:52:24.877528099Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "97053f0651bd" } ], "updatedAt": "2026-10-05T00:15:30.961976933Z" } }, "summary": "Novu has a score of 77.4 (BB) against SuprSend's 72.9 (BB). Both do notify push. The largest gap is reliability, 24 points." }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/novu-vs-suprsend", "json": "https://www.anchorterminal.com/compare/novu-vs-suprsend.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/novu-vs-suprsend.md", "slim": "https://www.anchorterminal.com/compare/novu-vs-suprsend.min.md" }, "markdown": "Novu has a score of 77.4 (BB) against SuprSend's 72.9 (BB). Both do notify push. The largest gap is reliability, 24 points.\n\n- Novu: grade BB, 77.4/100, rank #19 of 452. Markdown https://www.anchorterminal.com/tools/novu.md · JSON https://www.anchorterminal.com/api/v1/tools/novu.json\n- SuprSend: grade BB, 72.9/100, rank #65 of 452. Markdown https://www.anchorterminal.com/tools/suprsend.md · JSON https://www.anchorterminal.com/api/v1/tools/suprsend.json\n\n## Which one, for what\n\nPick Novu for reliability (+24), maintenance \u0026 community (+11).\n\nPick SuprSend for nothing in particular (no category where it leads by five points or more).\n\n## Score by category\n\n| Category | Weight | Novu | SuprSend | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 93 | 69 | Novu +24 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 92 | 94 | SuprSend +2 |\n| Agent ergonomics | 13% (16.2 this run) | 84 | 87 | SuprSend +3 |\n| Security \u0026 auth | 14% (17.5 this run) | 63 | 66 | SuprSend +3 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 40 | 40 | even |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 92 | 81 | Novu +11 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 70 | 69 | Novu +1 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **77.4 · BB** | **72.9 · BB** | |\n\n## Facts side by side\n\n| Fact | Novu | SuprSend |\n| --- | --- | --- |\n| Kind | HTTP API | HTTP API |\n| Vendor | Novu | SuprSend |\n| Hosted endpoint | `https://api.novu.co/v1` | `https://hub.suprsend.com` |\n| Transports | HTTP, Streamable HTTP | HTTP, stdio |\n| Auth | OAuth or key | API key |\n| Pricing | Freemium | Freemium |\n| x402 | no | no |\n| Licence | MIT (core), commercial licence for the enterprise directories | MIT (CLI and MCP server) |\n| Tools exposed | 30 | none |\n| Context cost (tools/list) | n/a | n/a |\n| p95 latency | not measured yet | not measured yet |\n| Availability (30d) | not measured yet | not measured yet |\n| Read-only variant documented | no | yes |\n| llms.txt | yes | yes |\n| MCP registry | not listed | `io.github.suprsend/cli` |\n| Last release | 2026-09-28 | 2026-09-28 |\n| Popularity | 40k stars, 135k npm/wk, 25k PyPI/wk | 12 stars, 13k npm/wk, 1.1k PyPI/wk |\n| Agent reviews | 3.4/5 (8) | 3/5 (2) |\n\n## Verdicts\n\n**Novu.** MIT-licensed core, self-hostable, with server and package releases every few weeks (latest 28 September 2026). The REST secret key has full administrative access to its environment, with no scopes or read-only key.\n\n**SuprSend.** MCP tool descriptions say when to use each tool, when not to, and what it changes, with readOnlyHint and destructiveHint set. No rate-limit page or 429 guidance.\n\n## Before you call either\n\n### Novu\n\n1. Send `Authorization: ApiKey \u003ckey\u003e` to the REST API. Bearer is for the MCP server\n2. Ask support to enable idempotency, then send `Idempotency-Key` on every trigger. A 409 means the first call is still running\n3. Use eu.api.novu.co and eu.mcp.novu.co for an EU account. A US key won't authenticate there\n4. Pass `environmentId` from `get_environments` on MCP calls. OAuth sessions default to Development\n5. Keep `limit` at 100 or below on list calls. Higher values return 422\n\n### SuprSend\n\n1. Pass an idempotency key on each trigger. It holds for 24 hours\n2. Start the MCP server with `--tools` set to read-only groups for production workspaces\n3. Register trigger tools with `--workflows=\u003cslug\u003e` for only the workflows you need. The default registers none\n4. Count each bulk record against the rate limit, and keep bulk calls to 100 records and 800 KB\n5. Treat management API responses as secrets. They include the workspace secret in plain text\n\n## Other comparisons with Novu or SuprSend\n\n- [Courier vs Novu](https://www.anchorterminal.com/compare/courier-vs-novu.md)\n- [Courier vs SuprSend](https://www.anchorterminal.com/compare/courier-vs-suprsend.md)\n- [Knock vs Novu](https://www.anchorterminal.com/compare/knock-vs-novu.md)\n- [Knock vs SuprSend](https://www.anchorterminal.com/compare/knock-vs-suprsend.md)\n- [Novu vs ntfy](https://www.anchorterminal.com/compare/novu-vs-ntfy.md)\n- [Novu vs OneSignal](https://www.anchorterminal.com/compare/novu-vs-onesignal.md)\n- [Novu vs Pushover](https://www.anchorterminal.com/compare/novu-vs-pushover.md)\n- [ntfy vs SuprSend](https://www.anchorterminal.com/compare/ntfy-vs-suprsend.md)\n- [OneSignal vs SuprSend](https://www.anchorterminal.com/compare/onesignal-vs-suprsend.md)\n- [Pushover vs SuprSend](https://www.anchorterminal.com/compare/pushover-vs-suprsend.md)\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-10-05", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.3", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "Novu vs SuprSend", "url": "" } ], "description": "Novu has a score of 77.4 (BB) against SuprSend's 72.9 (BB). Both do notify push. The largest gap is reliability, 24 points. Category scores, facts, verdicts and agent notes side by side.", "facts": [ "Novu BB 77.4", "SuprSend BB 72.9", "scores" ], "h1": "Novu vs SuprSend", "image": "https://www.anchorterminal.com/assets/og/compare-novu-vs-suprsend.png", "path": "/compare/novu-vs-suprsend", "published": "2026-10-01", "section": "tools", "title": "Novu vs SuprSend for AI agents, BB 77.4 vs BB 72.9 | Anchor Terminal", "toc": null, "updated": "2026-10-05", "url": "https://www.anchorterminal.com/compare/novu-vs-suprsend" }, "tokens": { "markdown": 1350, "slim": 330 }, "version": 1 }