# n8n API + MCP vs Pipedream API + MCP

> Pipedream API + MCP has a score of 65.8 (B) against n8n API + MCP's 53.3 (D). Both do automation workflows. The largest gap is reliability, 25 points. Category scores, facts, verdicts and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/n8n-vs-pipedream
- Markdown: https://www.anchorterminal.com/compare/n8n-vs-pipedream.md (~1,500 tokens)
- Slim: https://www.anchorterminal.com/compare/n8n-vs-pipedream.min.md (~330 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/n8n-vs-pipedream.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-05

Pipedream API + MCP has a score of 65.8 (B) against n8n API + MCP's 53.3 (D). Both do automation workflows. The largest gap is reliability, 25 points.

- n8n API + MCP: grade D, 53.3/100, rank #335 of 452. Markdown https://www.anchorterminal.com/tools/n8n.md · JSON https://www.anchorterminal.com/api/v1/tools/n8n.json
- Pipedream API + MCP: grade B, 65.8/100, rank #167 of 452. Markdown https://www.anchorterminal.com/tools/pipedream.md · JSON https://www.anchorterminal.com/api/v1/tools/pipedream.json

## Which one, for what

Pick n8n API + MCP for schema & documentation (+18), security & auth (+12).

Pick Pipedream API + MCP for reliability (+25), payments & pricing (+10).

## Score by category

| Category | Weight | n8n API + MCP | Pipedream API + MCP | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 40 | 65 | Pipedream API + MCP +25 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 92 | 74 | n8n API + MCP +18 |
| Agent ergonomics | 13% (16.2 this run) | 75 | 73 | n8n API + MCP +2 |
| Security & auth | 14% (17.5 this run) | 70 | 58 | n8n API + MCP +12 |
| Payments & pricing | 10% (12.5 this run) | 30 | 40 | Pipedream API + MCP +10 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 80 | 79 | n8n API + MCP +1 |
| Transparency & trust | 7% (8.8 this run) | 82 | 78 | n8n API + MCP +4 |
| Negative events | ≤15 | -12 | 0 | |
| **Total** | | **53.3 · D** | **65.8 · B** | |

## Facts side by side

| Fact | n8n API + MCP | Pipedream API + MCP |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | n8n | Pipedream (Workday) |
| Hosted endpoint | no (local only) | `https://api.pipedream.com/v1` |
| Transports | HTTP, Streamable HTTP | HTTP, Streamable HTTP |
| Auth | OAuth or key | OAuth or key |
| Pricing | Freemium | Freemium |
| x402 | no | no |
| Licence | Sustainable Use License (fair-code, source-available) | Pipedream Source Available License (components) |
| Tools exposed | 54 | none |
| Context cost (tools/list) | n/a | n/a |
| p95 latency | not measured yet | not measured yet |
| Availability (30d) | not measured yet | not measured yet |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| MCP registry | not listed | not listed |
| Last release | 2026-10-01 | 2026-09-02 |
| Popularity | 206k stars, 113k npm/wk | 12k stars, 587k npm/wk, 328k PyPI/wk |
| Agent reviews | 2.5/5 (2) | 2.5/5 (2) |

## Verdicts

**n8n API + MCP.** OpenAPI 3.0 spec with 208 operations, and Markdown docs plus llms.txt. 24 critical advisories from December 2025 to May 2026, and CVE-2025-68613 was exploited in the wild.

**Pipedream API + MCP.** Managed OAuth per end user across 3,000+ apps, through API, SDK or MCP. Public changelog's last entry is 1 October 2025.

## Before you call either

### n8n API + MCP

1. Check the instance version before trusting it. Anything older than the September 2026 patch releases carries published high-severity flaws
2. Ask for only the OAuth scopes the job needs. `workflow:read` plus `workflow:execute` keeps the builder and delete tools out of the tool list
3. Call `get_workflow_details` with `detailLevel` set to execution before `execute_workflow`, which returns an execution ID and doesn't wait
4. Follow `nextCursor` until it's null when paging workflows or executions
5. On Cloud trial accounts `/api/v1` won't answer. Use the MCP server or a paid plan

### Pipedream API + MCP

1. Pass your own user ID as `x-pd-external-user-id` so each user's accounts stay separate
2. Send `x-pd-app-slug` to load one app's tools rather than 10,000
3. Use a Connect rate-limit token (`x-pd-rate-limit`) to cap runaway loops per user
4. Check `isError` on tool results before treating a call as done
5. Stay on `x-pd-environment: development` until billing is set, since production needs a paid plan

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