AI transcription with an editor that doesn't get in the way.

Sonix is the AI transcription service journalists, podcasters, and researchers reach for when they need accurate transcripts and an actual usable editor. Upload a 60-minute interview and Sonix delivers a time-coded transcript in 5-8 minutes — with speaker labels, paragraph breaks, and 49+ language support. The in-browser editor lets you fix words, highlight passages, and export to Word, SRT, or plain text.

Who it's for: Journalists, podcasters, researchers, legal teams, and anyone transcribing more than 30 minutes of audio per week.

Key features

49 langsMultilingual accuracy

Best-in-class accuracy on English (~95%), Spanish, French, German, Portuguese, and 44 more languages. Custom models for accents and technical vocab.

5-8 minLightning turnaround

1-hour audio is ready in 5-8 minutes. Otter averages 12-15. Sonix wins on speed without sacrificing accuracy.

In-browserWord-level editor

Click any word to edit. Highlights, comments, and side-by-side audio playback. Exports to Word, SRT, VTT, Text, JSON, and more.

AI summariesAuto-generated chapters & highlights

Generates chapter markers, topic summaries, and sentiment analysis. New in 2026: AI-generated social clips from long transcripts.

API + ZapierWorkflow automation

Native API, Zapier integration, and direct uploads from Zoom, Dropbox, Google Drive, and YouTube. Auto-transcribe every recording.

The honest take

✓ What works

Fastest transcription turnaround among major services (5-8 min for 1 hour)
Word-level in-browser editor is genuinely usable — not a toy
49 languages with strong accuracy on the top 10
Generous free trial (30 minutes, no card required)
Auto-detects speaker changes — saves hours on multi-host podcasts
Strong API + Zapier for automation workflows
GDPR + SOC 2 Type II compliant

✗ What doesn't

Pricier than Otter for casual use ($22/mo Standard vs Otter $16.99/mo Pro)
Heavy accents (Caribbean English, regional Indian) still need manual correction
No free tier — only a 30-min trial
Mobile app is read-only — you can't edit on phone
Customer support can take 24h on lower tiers

Verdict

If you transcribe for a living — journalist, podcaster, researcher, lawyer — Sonix is the best AI transcription service in 2026. The editor alone justifies the price. For casual users, Otter's free tier is plenty. But if accuracy and speed matter, Sonix wins.

💡 Transparency: This review is editorially independent. We never accept payment for positive coverage. Full disclosure.