Head to head · Audio · updated Oct 15, 2026
Deepgram vs Speechify
Deepgram scores 19 to Speechify's 18 on public evidence for text-to-speech & voice cloning, and they rank #2 and #3 there. Both are free to start. Numbers below are the same public signals the ranking uses, recomputed nightly — nothing here is sponsored.
Deepgram
A speech-to-text and text-to-speech API built for low-latency streaming at scale.
+ Among the fastest real-time transcription APIs available, with diarization and keyword boosting built in.
− Developer-only; there is no end-user app, and accuracy on heavily accented speech trails Whisper-class models.
Speechify
A read-aloud app that turns web pages, PDFs, books and emails into speech with celebrity and natural voices.
+ Listens to anything you would otherwise read, including scanned pages via OCR, at up to 4.5x speed.
− Aggressive upsells and auto-renewing annual billing generate frequent complaints.
Side by side
public evidence| Deepgram | Speechify | |
|---|---|---|
| Evidence score / 100 | 19 | 18 |
| GitHub stars | closed source | closed source |
| Hacker News stories, 30d | 2 | 1 |
| Release-feed mentions, 30d | 0 | 0 |
| Last activity | – | – |
| Pricing | Free tier · $200 free credit; Nova STT from about $0.0043/min | Free tier · Premium $139/yr |
| Platforms | api | web, mac, ios, android, chrome-extension |
| Maker | Deepgram | Speechify |
Which one?
Pick Deepgram if
- you want the stronger public evidence (19 vs 18)
- you need it on api
Best for real-time voice apps.
Pick Speechify if
- you need it on android, chrome-extension, ios
Best for listening to articles and documents.