MP4ToText.ai vs Sonix

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

MP4ToText.ai compared with Sonix
Detail	MP4ToText.ai	Sonix
What it does	Convert MP4 videos into accurate AI transcripts with timestamps, speaker labels, and easy exports	AI transcription and translation platform that converts audio and video to text with 99% accuracy in 54+ languages
Stage	Not given	Established
Founded	Not given	2017
Based in	Not given	US
Pricing model	Freemium	Freemium
Pricing	Free plan with 5 free transcriptions per day up to 30 minutes each. Basic: $6/month or $72/year (800 minutes/month). Standard: $12/month or $144/year (2500 minutes/month). Pro: $20/month or $240/year (6000 minutes/month).	Pay as You Go: $10/hour; Core: $25/month or $275/year (5 hours/month transcription, 5 hours/month AI analysis, 25 GB storage); Advanced: $50/month or $550/year (20 hours/month transcription, 25 hours/month AI analysis, 50 GB storage); Pro: $80/month or $880/year (40 hours/month transcription, 100 ho
Key features	Supports multiple video formats including MP4, MOV, MKV, WebM, 3GP, MPG, TS, and WMV Automatic speaker identification and labeling Timestamps for every transcribed segment Export to multiple formats including TXT, PDF, DOCX, CSV, and subtitle files Transcription in 150+ languages Text summaries and mind maps Video files up to 10 hours long and 5 GB in size Edit transcripts directly in the platform Share transcripts with collaborators via share links Auto-detect or manual language selection	99% transcription accuracy in 54+ languages Speaker diarization with automatic speaker identification AI-powered summaries, chapters, and sentiment analysis Automated subtitles and captions with multiple export formats In-browser audio and text editor with word-level timestamps Full-text search across entire transcript libraries Multi-user collaboration with permission controls Integration with Zoom, Teams, Google Meet, and Adobe Premiere SOC 2 Type II certified with AES-256 encryption HIPAA compliance for healthcare organizations
What makes it different	No audio extraction needed - transcribe video directly Fast processing with background transcription Private workspaces - transcripts stay secure unless you share them Free tier available with no credit card required	90% cost reduction versus manual transcription at $10/hour versus $100+/hour Transcription 10x faster than manual at 10 minutes versus 2-3 days Structured conversation objects convert transcripts into searchable, audit-ready intelligence Enterprise-grade security with SOC 2, HIPAA, and zero training policy on customer data
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	3 no change since last check	74 no change since last check
Trust Flow (Majestic)	6	17
Citation Flow (Majestic)	24	64
Referring domains (Majestic)	17	3280

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