Sonix

Sonix is a professional AI transcription and translation platform that converts audio and video into accurate, editable text across 54+ languages, adding automated subtitles, AI summaries, and team collaboration. Its browser-based editor, strong security posture (SOC 2 Type 2, HIPAA, no training on customer data), and pay-as-you-go-plus-subscription pricing make it well suited to legal, medical, media, and research teams that need audit-ready transcripts, though the hybrid pricing model can be harder to predict than flat-rate alternatives.

Sonix is an AI-powered transcription and translation platform that converts audio and video files into accurate, editable text. Built around a browser-based workflow, it lets users upload media, receive an automated transcript, and refine it in an integrated editor where the underlying audio can be edited by editing the words themselves. The platform advertises 99% transcription accuracy and support for 54+ languages, positioning itself as a serious tool for professionals who cannot afford errors. Beyond raw transcription, Sonix layers on translation into 55+ languages, automated subtitles and captions for video, and an AI Analysis feature that generates summaries, chapters, and sentiment insights from long recordings. This turns hours of audio into structured, searchable intelligence rather than just a wall of text. Collaborative tools with multi-user permissions and read-only sharing make it suitable for teams working through large volumes of media. Security and compliance are core to the product's pitch. Sonix is SOC 2 Type 2 compliant and HIPAA-compliant, encrypts stored data, and states that it does not train models on customer data — a meaningful distinction for legal, medical, and enterprise buyers handling sensitive recordings. It also offers admin tools such as centralized billing, audit logs, and SSO for larger organizations. Pricing follows a pay-as-you-go plus subscription model. The Standard plan is pay-as-you-go from roughly $10/hour with no subscription for single users, while Premium combines a lower per-hour rate with a per-user monthly subscription for teams, and Enterprise is quote-based. A free trial with a limited amount of transcription time is available so users can evaluate accuracy on their own files. Sonix is best understood as a professional-grade transcription and translation platform rather than a lightweight note-taker. Buyers should confirm current per-hour rates, subscription tiers, and free-trial limits on the official site, since pricing structures for transcription tools change frequently.