Sonix

Sonix is a browser-based platform that converts audio and video into searchable transcripts. It also supports translation, subtitle creation, transcript editing, collaboration, and AI-based analysis.

The company was founded in 2017 and is headquartered in San Francisco. Its stated product coverage includes media production, research, legal review, healthcare documentation, education, sales, and customer service workflows.

Sonix provides speaker identification, timestamps, transcript search, secure sharing, embedded media players, and exports for common document, subtitle, and video-editing formats.

• Automated transcription for audio and video files.
• Support for more than 54 transcription and translation languages.
• Speaker identification, word-level timestamps, and searchable transcripts.
• AI-generated summaries, chapters, themes, key points, action items, and transcript questions.
• Subtitle generation with SRT, VTT, and burned-in video subtitle output.
• Browser-based transcript editor with synchronized audio and video playback.
• Collaboration features including sharing, permissions, and team workspaces.
• Exports to DOCX, PDF, plain text, JSON, subtitle formats, and editing applications.
• REST API for uploads, transcription, translation, exports, and account automation.
• Webhooks for notifications when processing is complete.
• MCP server connectivity for compatible AI clients, including Claude, Cursor, Codex, and Windsurf.

Sonix offers pay-as-you-go transcription at $10 per hour. Subscription plans include Core at $25 per month, Advanced at $50 per month, and Pro at $80 per month. Additional hours on subscription plans cost $10 per hour.

The Core plan includes five monthly transcription and translation hours, five AI workspace hours, and 25 GB of storage. Advanced includes 20 transcription and translation hours, 25 AI workspace hours, and 50 GB of storage. Pro includes 40 transcription and translation hours, 100 AI workspace hours, and 100 GB of storage.

Enterprise pricing is custom. New accounts receive 30 minutes of free transcription without requiring a credit card. Annual subscriptions receive one free month according to the official pricing comparison page.

Pros

• Combines transcription, translation, subtitles, editing, and analysis in one workspace.
• Offers a broad set of integrations for meetings, storage, research, legal, and media production.
• Provides a documented REST API, webhooks, and MCP connectivity.
• Supports browser editing with speaker labels and synchronized timestamps.
• Provides a free 30-minute trial without requiring a credit card.

Cons

• Subscription plans limit included transcription, translation, AI usage, and storage.
• Pay-as-you-go pricing can become expensive for frequent, high-volume usage.
• API access and some advanced workflow capabilities may depend on plan eligibility.
• The product is primarily web-based, which may not suit users seeking a native desktop or mobile application.
• Automated transcripts still require review for accents, unusual terminology, poor audio, and speaker overlap.

Comparable products include Otter.ai for meeting transcription and collaboration, Descript for transcript-based audio and video editing, Trint for newsroom and media workflows, Rev for automated and human transcription services, and Happy Scribe for transcription and subtitle production.

Does Sonix offer a free trial?

Yes. New accounts receive 30 minutes of free transcription, and no credit card is required.

Does Sonix have an API?

Yes. Sonix provides a REST API for media uploads, transcription, translation, transcript retrieval, exports, and account automation. Webhooks can notify external systems when processing finishes.

Which platforms does Sonix support?

Sonix is primarily delivered through a web application. It also supports REST API access and an MCP server for compatible AI clients.

What integrations are available?

Documented integrations include Zoom, Microsoft Teams, Google Meet, Webex, GoToMeeting, Skype, RingCentral, Dropbox, Google Drive, OneDrive, Box, Zapier, Salesforce, Adobe Premiere, Final Cut Pro, Adobe Audition, Avid Media Composer, NVivo, ATLAS.ti, MAXQDA, Clio, and Relativity.

What output formats are supported?

Sonix supports JSON, plain text, DOCX, PDF, SRT, VTT, and exports for selected audio and video editing applications.