Pick AssemblyAI if
voice-product engineers who will pick Universal-3.5 Pro vs Universal-2 and close the socket.
Read the AssemblyAI pageAssemblyAI vs ElevenLabs
Our take
Pick AssemblyAI if voice-product engineers who will pick Universal-3.5 Pro vs Universal-2 and close the socket. Pick ElevenLabs if podcast, product, and localization teams who need controllable multilingual speech. Skip AssemblyAI if people who want a local MIT model (OpenAI Whisper) with no vendor invoice. Skip ElevenLabs if users who only want chat, or teams that cannot send scripts to a US-hosted voice API.
AssemblyAI
Voice AI API (pre-recorded STT
Best for
AssemblyAI Hours of audio billed on a rate card
ElevenLabs TTS, voice cloning, or dubbing
Free plan
AssemblyAI $0 · $50, no credit card. Free-tier streaming concurrency 5 new streams/min vs PAYG 100
ElevenLabs $0 · , 10,000 credits
Lowest paid
AssemblyAI Universal-2 (pre-recorded) $0.15
ElevenLabs Starter $6/mo
Next step up
AssemblyAI Universal-3.5 Pro (pre-recorded) $0.21
ElevenLabs Creator $22/mo
Coding agent
AssemblyAI Voice Agent API
ElevenLabs Agents / dubbing / image-video
Runs where
AssemblyAI
ElevenLabs Hosted
Watch out
AssemblyAI Streaming bills idle socket time
ElevenLabs Credits are not minutes
Last checked
AssemblyAI 2026-10-20 · assemblyai.com/pricing
ElevenLabs 2026-10-19 · elevenlabs.io/pricing
Which one, then?
Pick ElevenLabs if
podcast, product, and localization teams who need controllable multilingual speech.
Read the ElevenLabs page