Last updated: 2026-08-19
Resemble AI pairs zero-shot voice cloning through its open-source Chatterbox model with DETECT-3B Omni, a multimodal deepfake detector rated 98%+ accurate and ranked #1 on public leaderboards. Built for enterprises and government agencies that need both content creation and synthetic-media verification in one platform.
About Resemble AI
Founded in 2019 and backed by $25M in funding, including a $13M Series B round in December 2025, Resemble AI is a dual-purpose platform delivering both generative voice AI and advanced deepfake detection. On the creation side, Resemble provides ultra-realistic text-to-speech with zero-shot voice cloning through Chatterbox, an open-source MIT-licensed model that outperforms proprietary competitors in blind evaluations. On the security side, DETECT-3B Omni is a multimodal deepfake detector ranked #1 on public leaderboards, protecting enterprises against synthetic media fraud across audio, video, and images.
The platform also includes PerTH watermarking for invisible content provenance tracking, speaker verification for biometric authentication, and explainable AI for transparent detection reasoning. Built for Fortune 500s and government agencies, Resemble combines creation and detection in one platform.
Pricing
03/sec. Creator Plan: $1 first month, $29/month after (10k seconds TTS). Professional: $99/month (80k seconds).
Business: $499/month (320k seconds). Enterprise: custom pricing with volume discounts up to 80%. SOC 2 and on-premise deployment available.
| Tier | Monthly price | What it includes |
|---|---|---|
| Flex Plan (Pay-as-You-Go) | Free | 03/sec. Credits never expire. |
| Enterprise Plan | Free | Custom pricing with volume discounts up to 80%. Real-time speech-to-speech, dedicated support, on-premise deployment, custom model training, SSO/SAML. |
| Creator Plan | $29/mo | Includes 10,000 seconds TTS/month. 3 user seats. Additional usage at standard rates. |
| Professional Plan | $99/mo | Includes 80,000 seconds TTS/month. 5 user seats. Advanced localization (149+ languages). Priority support. |
| Business Plan | $499/mo | Includes 320,000 seconds TTS/month. 25 user seats. API integrations. Custom webhooks. |
Key Features
- Chatterbox Open-Source TTS: Ultra-realistic text-to-speech with zero-shot voice cloning from 5 seconds of audio, 23-language support, emotion control, and built-in PerTH watermarking, MIT licensed and production-ready
- DETECT-3B Omni Deepfake Detection: Multimodal detection across audio, video, and images with 98%+ accuracy, real-time inference under 300ms, battle-tested against 160+ generative AI models, supports 40+ languages
- PerTH Watermarking: Imperceptible neural watermarking using psychoacoustic principles that survives compression and editing, providing provenance tracking for AI-generated content
- Speaker Verification: Biometric voice authentication for real-time speaker identification and protection against voice identity fraud
- Audio Enhancement: Studio-quality audio enhancement with neural noise removal, clarity boosting, and audio restoration capabilities
- Enterprise Integrations: Native integrations with 15+ contact center platforms including Five9, Talkdesk, and Genesys, gaming engines like Unity, and CRM systems such as Salesforce and HubSpot
Pros
- Preferred voice quality: testers chose Resemble over ElevenLabs 63.75% of the time in blind evaluations
- Only platform combining generative voice, number-1-ranked detection, and watermarking in a single API
- Open-source Chatterbox model (22.5k GitHub stars) with MIT license for full transparency and self-hosting
- Real-time multimodal detection under 300ms with on-premise deployment for air-gapped environments
- Trusted at scale by Fortune 500s, government agencies, and entertainment companies
Cons
- No completely free tier; the pay-as-you-go Flex plan bills from the first second used
- Per-second pricing can escalate fast for high-volume detection workloads
- Advanced settings and explainability features require technical understanding
- Chatterbox covers 23 languages versus 140+ in some rival TTS platforms
Data Handling
- Compliance
- SOC 2 Type II (Enterprise) · On-Premise Deployment Available · Air-Gapped Capable
Frequently Asked Questions
What are Resemble AI's pricing plans in 2026?
The Flex Plan bills per second with no subscription: TTS at $0.0005/sec, detection at $0.04/sec, voice agents at $0.001/sec, and Intelligence at $0.03/sec. Subscription tiers run $29/month for Creator (10k seconds), $99/month for Professional (80k seconds), and $499/month for Business (320k seconds). Enterprise pricing is custom, with volume discounts up to 80% and on-premise deployment.
Can you use Resemble AI without paying?
Not free, no. The Flex Plan is pay-as-you-go with no monthly minimum, so cost scales with actual usage instead of a flat allowance. The cheapest entry point is the Creator plan's discounted first month before it renews to the standard rate.
What are Resemble AI's closest competitors?
ElevenLabs, Murf AI, and Deepgram are the comparison points on HokAI. ElevenLabs offers a wider conversational-agent product but no built-in detection, Murf AI a faster and cheaper TTS-only API, and Deepgram speech-to-text at developer scale rather than voice cloning.
What separates Resemble AI from ElevenLabs?
In blind evaluations, testers preferred Resemble AI's voice quality over ElevenLabs 63.75% of the time. Resemble also bundles DETECT-3B Omni deepfake detection and PerTH watermarking into the same API, which ElevenLabs does not offer, while ElevenLabs remains the wider platform for conversational voice agents.
How long does it take to get going with Resemble AI?
Voice cloning needs as little as 5 seconds of audio, so a first voice can exist within minutes of creating an account. Choose the pay-as-you-go Flex plan to skip a subscription, or Creator for regular use, then follow the walkthroughs at docs.resemble.ai. Teams that would rather self-host can start from the open-source Chatterbox model on GitHub.
Top Alternatives
- ElevenLabs: Resemble AI carries deepfake detection and watermarking alongside voice cloning, while ElevenLabs is the wider conversational voice-agent platform.
- Murf AI: Generation and detection sit in one Resemble AI API; Murf AI is the simpler, speed-focused text-to-speech tool for voice agents and creators.
- Deepgram: Resemble AI is built for enterprise trust and content verification, while Deepgram serves developer-scale speech-to-text used by 200,000+ developers.
HokAI guides covering Resemble AI
- What Murf AI Is Actually For: Murf AI now runs two products: a $19-$99 narration tool and a new $0.01-per-minute API for real-time voice agents. What each one is actually built for.
- Best AI Voice Assistants in 2026: A Buyer's Guide to Synthesis, Transcription and Agents: AI voice assistants split into three buying decisions: synthesis, transcription and agent orchestration. Compare ElevenLabs, Deepgram and Retell AI for 2026.