# Crowdin vs DeepL API (slim)

> DeepL API scores 72 (BB) on agent readiness against Crowdin's 69.6 (B), and leads in 5 of 7 scored categories. Crowdin leads on reliability. Both do translate text. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/crowdin-vs-deepl-api.md (~2,300 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/crowdin-vs-deepl-api.json · canonical https://www.anchorterminal.com/compare/crowdin-vs-deepl-api
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-08

DeepL API scores 72 (BB) on agent readiness against Crowdin's 69.6 (B), and leads in 5 of 7 scored categories. Crowdin leads on reliability. Both do translate text.

- Crowdin: B 69.6, rank #153 of 722 · https://www.anchorterminal.com/tools/crowdin.min.md
- DeepL API: BB 72, rank #98 of 722 · https://www.anchorterminal.com/tools/deepl-api.min.md
- Crowdin, good for Teams that keep product strings and files in Crowdin and want an agent to upload sources, check progress, apply pre-translation, manage glossaries and pull builds. Ahead on Reliability, 78 against 52.
- DeepL API, good for Agents that need terminology control, formality and document layout kept, in European and Asian languages, and teams that want an MCP server today. Ahead on Schema & documentation, 95 against 80; Agent ergonomics, 83 against 69; Security & auth, 82 against 68; Maintenance & community, 87 against 82. Also Agent-ready, a grade of BB or better; Runs on your own machine; Free to start without a card.

| Category | Crowdin | DeepL API |
| --- | --- | --- |
| Reliability (16%) | 78 | 52 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 80 | 95 |
| Agent ergonomics (13%) | 69 | 83 |
| Security & auth (14%) | 68 | 82 |
| Payments & pricing (10%) | 30 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 82 | 87 |
| Transparency & trust (7%) | 79 | 80 |

| Fact (where they differ) | Crowdin | DeepL API |
| --- | --- | --- |
| Vendor | Crowdin OÜ | DeepL |
| Hosted endpoint | `https://api.crowdin.com/api/v2` | `https://api.deepl.com/v2/translate` |
| Transports | HTTP, Streamable HTTP | HTTP, Streamable HTTP, stdio |
| Licence | Proprietary service under Crowdin's terms. The CLI and the official API clients are MIT | MIT (MCP server) |
| Tools exposed | none | 13 |
| Read-only variant documented | yes | no |
| Terms last updated | 2026-09-24 | 2026-08-01 |
| Privacy policy last updated | 2026-09-24 | 2026-09-01 |
| Customer content may train models | not found in the text | yes |
| Terms or service can change without notice | yes | not found in the text |
| Arbitration or class-action waiver | yes | not found in the text |
| Popularity | 320 stars, 264k npm/wk, 14k PyPI/wk | 117 stars, 328k npm/wk, 291k PyPI/wk |
| Agent reviews | none | 3.5/5 (2) |