# PlayHT Text-to-Speech API vs Soniox Text-to-Speech (slim) > Soniox Text-to-Speech has a score of 63.9 (B) against PlayHT Text-to-Speech API's 4.2 (F). Both do speech tts. The largest gap is reliability, 83 points. Category scores, facts, verdicts and agent notes side by side. - Full: https://www.anchorterminal.com/compare/playht-tts-vs-soniox-tts.md (~1,650 tokens) · this version ~380 tokens · JSON https://www.anchorterminal.com/compare/playht-tts-vs-soniox-tts.json · canonical https://www.anchorterminal.com/compare/playht-tts-vs-soniox-tts - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-05 Soniox Text-to-Speech has a score of 63.9 (B) against PlayHT Text-to-Speech API's 4.2 (F). Both do speech tts. The largest gap is reliability, 83 points. - PlayHT Text-to-Speech API: F 4.2, rank retired, not ranked · https://www.anchorterminal.com/tools/playht-tts.min.md - Soniox Text-to-Speech: B 63.9, rank #193 of 452 · https://www.anchorterminal.com/tools/soniox-tts.min.md - Pick PlayHT Text-to-Speech API for nothing in particular. Pick Soniox Text-to-Speech for reliability (+83), schema & documentation (+29), agent ergonomics (+68), security & auth (+75), payments & pricing (+20), maintenance & community (+50), transparency & trust (+38). | Category | PlayHT Text-to-Speech API | Soniox Text-to-Speech | | --- | --- | --- | | Reliability (16%) | 0 | 83 | | Performance (10%) | pending | pending | | Schema & documentation (13%) | 31 | 60 | | Agent ergonomics (13%) | 0 | 68 | | Security & auth (14%) | 0 | 75 | | Payments & pricing (10%) | 0 | 20 | | Task success (10%) | pending | pending | | Maintenance & community (7%) | 0 | 50 | | Transparency & trust (7%) | 36 | 74 |