AI & Agents
Speech Generation
Last updated 2026-08-25 · benchmark measured 2026-08-25 — deterministic & reproducible
Free text-to-speech service with 29 voices across 18 languages and MP3/WAV output.
Is Speech Generation production-ready?
Legit.Show scores Speech Generation 88 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Speech Generation (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Privacy; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 94/100
- Accessibility — 96/100
- Security — 25/100
- Privacy — 100/100
- Reliability — 100/100
- Standards — 100/100
- Discoverability — 100/100
What we measured
- No Content-Security-Policy and no HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 170 ms to first byte.
- Returns a proper 404 for unknown routes.
- 3 of 3 sampled routes reachable.
- Has a reachable privacy policy.
- Sets cookies / loads scripts with no consent prompt.
- Discoverable: structured data, sitemap, OpenGraph image, canonical URL.
Who it's for
Content creators · Developers · Voiceover artists · Businesses · Podcasters
Pricing
Free tier (5,000 characters/day); Credit packs: Starter $9.90 (700 credits), Pro $29.90 (2,120 credits), Ultimate $99.90 (7,100 credits); credits never expire
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