# Rev AI Speech-to-Text API vs Soniox Speech-to-Text (slim)

> Soniox Speech-to-Text has a score of 58.3 (C) against Rev AI Speech-to-Text API's 58 (C). Both do speech stt. The largest gap is security & auth, 30 points. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/rev-ai-stt-vs-soniox-stt.md (~1,700 tokens) · this version ~330 tokens · JSON https://www.anchorterminal.com/compare/rev-ai-stt-vs-soniox-stt.json · canonical https://www.anchorterminal.com/compare/rev-ai-stt-vs-soniox-stt
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-04

Soniox Speech-to-Text has a score of 58.3 (C) against Rev AI Speech-to-Text API's 58 (C). Both do speech stt. The largest gap is security & auth, 30 points.

- Rev AI Speech-to-Text API: C 58, rank #285 of 452 · https://www.anchorterminal.com/tools/rev-ai-stt.min.md
- Soniox Speech-to-Text: C 58.3, rank #281 of 452 · https://www.anchorterminal.com/tools/soniox-stt.min.md
- Pick Rev AI Speech-to-Text API for reliability (+10), schema & documentation (+20). Pick Soniox Speech-to-Text for security & auth (+30), transparency & trust (+7).

| Category | Rev AI Speech-to-Text API | Soniox Speech-to-Text |
| --- | --- | --- |
| Reliability (16%) | 75 | 65 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 80 | 60 |
| Agent ergonomics (13%) | 72 | 70 |
| Security & auth (14%) | 40 | 70 |
| Payments & pricing (10%) | 20 | 20 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 30 | 30 |
| Transparency & trust (7%) | 71 | 78 |