Fathom vs Sonix
Side-by-side comparison of Fathom and Sonix.
AI meeting recorder that writes your notes for you
Automated transcription that turns audio into searchable text
What they are
Fathom
Fathom records, transcribes, and summarizes meetings on Zoom, Google Meet, and Microsoft Teams, then delivers a structured recap with action items within seconds of the call ending. It is used by individual contributors, sales reps, consultants, and customer success teams who want to stay present in conversations rather than writing notes. A bot-free capture mode launched in 2026 for Mac lets participants see no extra attendee in the call. CRM sync to HubSpot and Salesforce is available on paid tiers, and the free plan is genuinely unlimited on recordings and storage.
Sonix
Sonix is an automated transcription service that converts audio and video files into text using AI, then lets you search, edit, and export transcripts in multiple formats. Journalists, podcasters, researchers, and video producers use it to speed up post-production workflows. Transcription accuracy is solid for clear audio but drops noticeably with heavy accents or poor recording conditions. There is no free tier, so you pay from the first minute.
if you need ai meetings. It has a usable free tier to start with.
- +Free plan includes unlimited recordings, storage, and transcription in 38 languages with no time limits
- +AI summaries are ready within roughly 30 seconds of a meeting ending
- +Bot-free capture mode (Mac, 2026 beta) lets you record without adding a visible bot participant
if you need transcription. Starts at 25/mo.
- +Fast turnaround, typically a few minutes per hour of audio
- +In-browser transcript editor with time-coded text
- +Supports over 54+ languages
Which to choose
Fathom and Sonix solve different problems, so most people would not choose between them directly. The comparison below helps if you are weighing where to spend budget, or deciding whether you need both.
Read the full reviews for Fathom and Sonix.
Pricing checked 28 Jun 2026.