Head-to-head · facts checked 21 Sept 2026
AssemblyAI vs Notevibes
AssemblyAI uniquely has 8 features · Notevibes uniquely has 4 features.
From
$0.15/hr (pay as you go)
Free plan
No
From
$8/mo (Starter, billed yearly)
Free plan
Yes
The verdict
AssemblyAI or Notevibes?
Section 01
Pricing, plan by plan
Every plan each vendor publishes, monthly and yearly where both are offered.
AssemblyAI
Free Tier
Free
Up to 185 hours pre-recorded transcription and 333 hours streaming transcription, no credit card required
Universal-3.5 Pro
$0.15/hr
Highly accurate STT model, 99 languages, 12.5M+ hours training data, no minimum commitment
Universal-3.5 Pro
$0.21/hr
Most accurate async STT model, 18 languages, native code-switching, best-in-class speaker diarization
Enterprise / Custom
Custom
Custom rate limits, enhanced concurrency, enterprise-grade flexibility, volume discounts, AWS Marketplace available
Notevibes
Starter
— · $96/yr ($8/mo billed yearly)
1.2M credits a year, multi-voice podcasts, MP3/WAV export
Personal
— · $190/yr ($15.83/mo billed yearly)
6M credits a year, voice cloning (1 voice)
Pro
— · $490/yr ($40.83/mo billed yearly)
18M credits a year, unlimited voice cloning, full commercial rights
For everything else about each tool, read the full AssemblyAI review and Notevibes review.
Side by side
| Company | ||
| Founded | 2017 | 2018 |
| HQ | San Francisco, USA | — |
| AI model | Universal-3.5 Pro (Proprietary) | Proprietary (multi-engine neural TTS including Google and Microsoft voices) |
| User base | Millions of developers | — |
| Platforms | Web | Web |
| Languages | 99 (Universal-2), 18 (Universal-3.5 Pro) | 72 |
| Pricing | ||
| Pricing model | Usage-based | Freemium |
| Free plan | No | Yes |
| Free trial | No | No |
| Starting price | $0.15/hr (pay as you go) | $8/mo (Starter, billed yearly) |
| Enterprise | Custom pricing with custom rate limits, enhanced concurrency, and enterprise-grade flexibility | — |
| All plans | Free Tier — Free Universal-3.5 Pro — $0.15/hr Universal-3.5 Pro — $0.21/hr Enterprise / Custom — Custom | Starter Personal Pro |
| Positioning | ||
| Best for | Developers who want low per-hour transcription with redaction, word timestamps and a self-hosted option | Writers turning manuscripts and articles into multi-voice audiobooks, with translation on every paid plan |
| Differentiator | Native code switching and highly accurate speaker diarization; async speech-to-text trained on 12.5M+ hours of audio | All-in-one studio combining 550+ emotional AI voices across 72 languages with integrated podcast, audiobook, and voiceover workflows plus AI music generation in a single editor |
| Competitors | Deepgram, OpenAI Whisper, Google Speech-to-Text, Amazon Transcribe, Rev.ai | ElevenLabs, Murf AI, Play.ht, Speechify, Listnr |
| Features | ||
| Async Speech to Text | ✓ | — |
| Async Transcription | ✓ | — |
| Code Switching | ✓ | — |
| Multi Language Support | ✓ | — |
| Speaker Diarization | ✓ | — |
| API Access | ✓ | — |
| Audio Enhancement | ✕ | — |
| Batch Processing | ✓ | — |
| Commercial Rights | ✓ | ✓ |
| Languages Supported | ✓ | ✓ |
| Mobile App | ✕ | ✕ |
| Music Generation | ✕ | ✓ |
| Noise Removal | ✕ | — |
| Podcast Editing | ✕ | ✓ |
| Text to Speech | ✕ | ✓ |
| Transcription | ✓ | ✓ |
| Voice Cloning | ✕ | — |
| Voice Styles | ✕ | ✓ |
| Integrations | ||
| Adobe Audition | ✕ | ✕ |
| API Access | ✓ | — |
| Garageband | ✕ | ✕ |
| Key Integrations | AWS Marketplace, GPT (LLM Gateway), Claude (LLM Gateway), Gemini (LLM Gateway), Community LLM Models, Python SDK, REST API, WebSocket Streaming API | PDF, PPTX, DOCX, EPUB, TXT, MD file import; URL import; MP3, WAV, OGG, ULAW export |
| Zapier | — | ✕ |
Section 02
AssemblyAI vs Notevibes: common questions
Is AssemblyAI or Notevibes cheaper?
AssemblyAI's cheapest paid plan is $0.15/hr (pay as you go) and Notevibes's is $8/mo (Starter, billed yearly). Compare what each plan includes below before going on price alone.
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