AssemblyAI vs Resemble AI
AssemblyAI uniquely has 7 features · Resemble AI uniquely has 4 features.
| AssemblyAI | Resemble AI | |
|---|---|---|
| Company | ||
| Founded | 2017 | 2019 |
| HQ | San Francisco, USA | San Francisco, USA |
| AI model | Universal-3.5 Pro (Proprietary) | Chatterbox / Chatterbox Turbo / DETECT-3B-Omni (Proprietary) |
| User base | Millions of developers | Thousands of developers and enterprises (exact count not publicly stated) |
| Platforms | Web, API (all platforms via SDK) | Web, API, Chrome Extension, On-premise |
| Languages | 99 (Universal-2), 18 (Universal-3.5 Pro) | 25+ |
| Pricing | ||
| Free plan | Yes | Yes — Flex plan starts at $0 with no minimum commitment |
| Free trial | Yes-unlimited (free tier, no credit card required — up to 185 hours pre-recorded, 333 hours streaming) | Yes — pay-as-you-go Flex plan with no upfront cost |
| Starting price | $0.15/hr | $0 to start (Flex plan, pay-per-use from $0.0002/second) |
| Enterprise | Custom pricing with custom rate limits, enhanced concurrency, and enterprise-grade flexibility | Custom pricing with volume discounts up to 80% |
| All plans | Free TierFreeUniversal-3.5 Pro$0.15/hrUniversal-3.5 Pro$0.21/hrEnterprise / CustomCustom | Flex$0 to start (pay-as-you-go)Flex Add-on: Team Seats$20/mo per userFlex Add-on: Rapid Voice Clone$2/mo per voiceFlex Add-on: Pro Voice Clone$5/mo per voiceFlex Add-on: Voice Design$2/mo per voiceEnterpriseCustom |
| Positioning | ||
| Best for | Developers and enterprises building voice AI applications, transcription services, and voice agents | Developers, enterprises, and security teams needing voice AI generation, deepfake detection, and audio watermarking |
| Differentiator | Native code switching and highly accurate speaker diarization; async speech-to-text trained on 12.5M+ hours of audio | The only platform that generates voice AI, watermarks media, and detects deepfakes across audio, image, and video — all in one unified security-focused platform with on-premise deployment options. |
| Competitors | Deepgram, OpenAI Whisper, Google Speech-to-Text, Amazon Transcribe, Rev.ai | ElevenLabs, Pindrop, Reality Defender, Cartesia, Hive AI |
| 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 | REST API, SDKs, Chrome Extension (Deepfake Detection), On-premise deployment, Integrations & environments program listed on site |