How to Build Your Own Sonix
Replace Sonix with a custom build. Automatically convert audio to text | The World's Most Accurate Transcription Software
Build Difficulty: 5/5
Build a working replacement in a weekend with AI tools
Estimated Timeline
Based on 39 features at Weekend Project difficulty, expect about One weekend with AI-assisted development.
Recommended Tech Stack
Full-stack React framework with API routes and server components
PostgreSQL database, auth, and real-time subscriptions
Utility-first styling for rapid UI development
Key Features to Replicate
Top features across 8 categories. See all 39 features
AI Analysis(7 features)
Automatically generate summaries of transcribed content
Automatically create chapters from transcribed audio and video
Automatically identifies speakers, tracks who said what, and preserves conversational context across interruptions and overlaps
Ask questions across entire folders of transcripts to surface insights from multiple conversations
Understand emotional tone across speakers and topics for deeper qualitative insights
+2 more in this category
Compliance(6 features)
Full visibility into event, access, and retention logs for robust security and compliance monitoring
Complete audit trails for legal depositions and court proceedings ensuring evidence integrity
Tailored legal terms including NDAs, MSAs, DPAs, and BAAs for enterprise compliance
HIPAA-compliant transcription for healthcare and medical applications with automatic PHI detection
Automatically detects and secures protected health information in transcripts
+1 more in this category
Security(6 features)
End-to-end encryption protecting all data during processing and storage
Configure programmatic policies to automatically delete files after retention periods supporting strict data governance
Advanced user management with granular role-based access controls
Access independent security testing summaries under NDA to support vendor risk assessments
Redact sensitive information from transcripts for legal compliance
+1 more in this category
Healthcare(3 features)
Support for medical ICD-10 coding in healthcare transcriptions
Specialized recognition of medical terminology and acronyms
Specialized support for medical SOAP notes transcription and formatting
Transcription(3 features)
Convert speech to text with 99% accuracy across 53+ languages using advanced AI speech recognition
Automatically identifies who said what with precise speaker identification and timestamps
Create verbatim transcripts capturing every word including filler words and stutters
Integration(2 features)
Seamlessly integrate workflows with powerful and flexible API access
Automate user onboarding and offboarding with SCIM-based identity management
Mobile(2 features)
Recordings and transcripts flow directly from mobile app to workspace
Record high-quality audio in the field, at meetings, or on the go with mobile app
Support(2 features)
Dedicated account manager for Enterprise plan customers
Priority email support for Premium and Enterprise customers
Cost Calculator
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Total Cost Comparison
DIY hosting estimate based on Vercel + Supabase free/pro tiers (~$20/mo). Build time estimated from 39 features at very easy complexity.