AI & Agents
Deepgram
Last updated 2026-08-04 · benchmark measured 2026-08-04 — deterministic & reproducible
Deepgram provides speech-to-text, text-to-speech, and voice agent APIs for developers.
Is Deepgram production-ready?
Legit.Show scores Deepgram 78 out of 100 — the simple average of its 6 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Deepgram (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Security. 6 of the seven frames returned a score; Accessibility was not measurable on this service and is recorded as null — not as zero. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 80/100
- Accessibility — not measurable on this service (null — not scored as 0)
- Security — 55/100
- Privacy — 75/100
- Reliability — 100/100
- Standards — 75/100
- Discoverability — 85/100
What we measured
- Security headers present: HSTS, X-Content-Type-Options.
- No Content-Security-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 294 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.
Who built it
Scott Stephenson · product account @DeepgramAI
Who it's for
Developers · Product teams · Enterprises · Contact centers · Platforms & partners
Pricing
Pay-as-you-go starting at $0.0048/min for speech-to-text, $0.0150/1k characters for text-to-speech, $0.050-0.163/min for Voice Agent API; Growth tier available