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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.

Utell AI logo
Utell AI
✓ verifiedFreemium

Real-time accent softening and translation app for call centers, meetings and students needing clearer spoken English.

141K visits/mo
ElevenLabs logo
ElevenLabs
✓ verifiedFreemium

AI audio platform for text-to-speech, voice cloning, dubbing and conversational voice agents in 70+ languages, with APIs for developers.

35M visits/mo7.5K saves
Online Audio Converter logo
Online Audio Converter
✓ verifiedFreemium

Free browser-based audio converter (123apps) supporting 300+ formats to MP3, WAV and more, with tag editing and batch conversion.

4.1M visits/mo
Udio logo
Udio
✓ verified

Popular AI music generator that turns text prompts into full songs with vocals and instrumentation in seconds.

1.7M visits/mo
Pricing
Free: $0/mo (15 min/day accent conversion, 10 min live translator)
Starter: $16/mo (90 min/day accent conversion, 120 min/mo live translator)
Pro: $30/mo (unlimited accent conversion, 300 min/mo live translator)
Free: $0/month
Starter: $6/month
Creator: $11/month first month, then $22/month
Pro: $99/month
Scale: $299/month
Business: $990/month
Enterprise: Contact sales
Free: $0 (70 files/day, up to 4 GB)
Premium: $6/mo (unlimited files, up to 10 GB, no ads)

No public pricing

Core features
  • Real-time accent conversion during calls and meetings
  • Background noise and echo cancellation
  • Live translation of speech into standard English
  • Accent identification tool ('Accent Oracle')
  • Audio file upload and translation/transcription
  • Meeting assistant with automatic transcripts
  • Lifelike AI voice generation
  • 5,000+ voices in 70+ languages
  • ElevenAgents for customer experience
  • ElevenCreative for content creation
  • Secure APIs and SDKs
  • Enterprise plans
  • Convert 300+ audio and video formats
  • Extract audio from video files
  • Adjustable quality, bitrate and channels
  • ID3 tag editing
  • Batch conversion to ZIP
  • Runs in-browser, files auto-deleted
  • Text-to-music generation with vocals and instrumentation
  • Song extension and remixing tools
  • Genre and style-guided generation
  • Library of user-generated tracks to explore
Use cases
  • Call center agents reducing accent-related miscommunication
  • International students and educators improving clarity
  • Sales teams pitching to global clients
  • Remote workers wanting clearer audio in online meetings
  • Narrating audiobooks and podcasts
  • Localizing and dubbing video
  • Building voice-driven support agents
  • Adding TTS to apps via API
  • Converting audio to MP3 or other formats
  • Making iPhone ringtones (M4R)
  • Extracting a song from a video
  • Batch-converting many audio files
  • Musicians and hobbyists generating original song ideas from prompts
  • Content creators needing background music or soundtracks
  • Songwriters exploring melody and lyric ideas quickly
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