# Cartesia Sonic TTS API + MCP vs PlayHT Text-to-Speech API (slim)

> Cartesia Sonic TTS API + MCP has a score of 64.2 (B) against PlayHT Text-to-Speech API's 4.2 (F). Both do speech tts. The largest gap is maintenance & community, 79 points. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/cartesia-tts-vs-playht-tts.md (~1,700 tokens) · this version ~380 tokens · JSON https://www.anchorterminal.com/compare/cartesia-tts-vs-playht-tts.json · canonical https://www.anchorterminal.com/compare/cartesia-tts-vs-playht-tts
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-04

Cartesia Sonic TTS API + MCP has a score of 64.2 (B) against PlayHT Text-to-Speech API's 4.2 (F). Both do speech tts. The largest gap is maintenance & community, 79 points.

- Cartesia Sonic TTS API + MCP: B 64.2, rank #187 of 452 · https://www.anchorterminal.com/tools/cartesia-tts.min.md
- PlayHT Text-to-Speech API: F 4.2, rank retired, not ranked · https://www.anchorterminal.com/tools/playht-tts.min.md
- Pick Cartesia Sonic TTS API + MCP for reliability (+63), schema & documentation (+55), agent ergonomics (+65), security & auth (+58), payments & pricing (+30), maintenance & community (+79), transparency & trust (+35). Pick PlayHT Text-to-Speech API for nothing in particular.

| Category | Cartesia Sonic TTS API + MCP | PlayHT Text-to-Speech API |
| --- | --- | --- |
| Reliability (16%) | 63 | 0 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 86 | 31 |
| Agent ergonomics (13%) | 65 | 0 |
| Security & auth (14%) | 58 | 0 |
| Payments & pricing (10%) | 30 | 0 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 79 | 0 |
| Transparency & trust (7%) | 71 | 36 |