Sonix

Automated transcription, translation, and subtitling platform with a browser-based editor.

Pricing Pay-as-you-go $10/hr / Core $25/mo or $275/yr (5 hrs/mo) / Advanced $50/mo or $550/yr / Pro $80/mo or $880/yr / Enterprise custom

Category Transcription

Sonix scorecard

How we grade

B 71/100

Overall grade

Flexible browser-based transcribe-to-subtitle pipeline for occasional users.

Idea B Browser pipeline from transcript to subtitles is practical.

Brand B- Modest awareness in transcription space.

Product B End-to-end in-browser editor, no install.

Market fit B Fits occasional and flexible-use customers.

Adoption B- Moderate base, no g2 signal provided.

Features B Transcribe, translate, subtitle, clip, basic API and webhooks.

Security B- No specific signal, default posture.

Value B Flexible pricing but per-hour cost adds up.

Strengths & limitations

Strengths

+Flexible pay-as-you-go pricing
+End-to-end transcription to subtitles
+No software installation needed

Limitations

–Per-hour pricing can add up (extra subscription hours $10/hr)
–Accuracy below best-in-class APIs
–Developer API is secondary to the browser editor

What makes Sonix different

Sonix provides an end-to-end audio-to-content pipeline: transcribe, translate, subtitle, and clip, all in the browser. Its per-hour pricing and lack of subscription requirements make it flexible for occasional users.

Follows our review methodology

· Last reviewed October 2026

Key features

AI transcription
Translation (54+ languages)
Subtitle generation
Browser-based editor
Automated workflows

Alternatives to Sonix

OpenAI Whisper

Free (open source) / API $0.006/min (whisper-1, removed from the API Feb 26, 2027)

Deepgram

Free $200 credit / Pay-as-you-go from $0.0043/min

4.6

AssemblyAI

Free tier (up to 185 hrs pre-recorded) / Pay-as-you-go from $0.15/hr (Universal-2) or $0.21/hr (Universal-3.5 Pro) / Streaming from $0.15/hr

Rev

Free / Essentials $25.49 per seat/mo annual ($29.99 monthly) / Pro $47.99 annual ($59.99 monthly) / Unlimited custom / Human from $1.99/min

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