AI Tool Comparison
Comparing as AI Voice CloningResemble AI vs Async
Resemble AI
VS
Async
Verdict by Category
Detailed Comparison
Feature
Resemble AI
Async
Pricing
FreemiumResemble AI offers a Flex pay-as-you-go plan with no monthly subscription or minimum commitment. Users load credits as needed and pay based on usage: Audio Deepfake Detection $0.04/sec, Video Deepfake Detection $0.07/sec, Image Deepfake Detection $0.04/sec, Audio Intelligence $0.03/sec, Video Intelligence $0.03/sec, Image Intelligence $0.03/sec, Identity Search $0.0005/search, Watermark Encode $0.0005/sec, and Watermark Decode $0.0002/sec. Additional team seats cost $20/user/month. Enterprise plans offer custom pricing with volume discounts, higher API limits, SSO/SAML, dedicated support, custom model training, and on-premises deployment.
FreemiumAsync offers a permanently free Basic plan ($0/month, no credit card required) with limited AI credits and recording hours. Essentials is $11.99/month (about $7.19/month billed annually, ~40% savings) and includes AI credits, transcription, AI clips/subtitles/reframing, TTS characters, cloud storage, and 4K export. Pro is $23.99/month (about $14.39/month annually) and adds higher credit allowances, AI Dubbing with Lipsync, Revoice voice cloning, and access to AI video/image generation models. Teams pricing is per user with expanded credits, unlimited recording studios, Producer Mode, and brand kit features (contact sales for exact per-seat rate). Business/Enterprise plans are custom-priced with advanced security and support; contact the Async sales team. All paid plans include a 7-day free trial, and existing Podcastle subscriptions carried over unchanged after the rebrand.
Categories
AI Audio & Music ToolsAI Developer APIs & Platforms
AI Video ToolsAI Audio & Music ToolsAI Developer APIs & Platforms
Summary
Generative AI security platform for voice cloning, deepfake detection, and watermarking
Record, edit, and generate podcasts and videos in one AI-powered creative studio
Resemble AI Pros & Cons
Pros
- Combines voice generation and deepfake detection in a single platform, unlike point-solution competitors
- DETECT-3B Omni ranks highly on independent benchmarks with sub-300ms detection speed
- Flexible pay-as-you-go Flex plan with no minimum commitment and credits that never expire
- Enterprise-grade compliance support including SOC 2 Type II, GDPR, HIPAA, and air-gapped deployment
- Strong open-source contributions through Chatterbox and Resemblyzer for transparency and community trust
Cons
- Per-second usage pricing across detection, watermarking, and identity features can be hard to predict and adds up quickly at scale
- Platform is web/API-based only, with a steeper learning curve than simpler consumer voice tools
- Free tier is limited, and advanced enterprise features require custom sales conversations
- Independent user reviews are thin and mixed, making it harder to gauge consistency of experience
- Longer audio files have been reported to hit generation errors on some plans
Async Pros & Cons
Pros
- Permanent free plan with no credit card required to start
- Combines recording, editing, dubbing, and AI generation in a single subscription instead of a stack of separate tools
- Transcript-based editing significantly speeds up audio and video cleanup for non-editors
- Access to leading third-party video/image generation models (Kling, Sora, Veo) inside the same workspace
- SOC2 certified and GDPR compliant, with existing Podcastle accounts migrated seamlessly
Cons
- Rebrand from Podcastle to Async can confuse long-time users searching for the old name
- Credit-based system for AI generation features adds complexity on top of the subscription price
- Some users report bugs, crashes, or inconsistent results with AI audio/video tools
- Advanced features like AI Dubbing and voice cloning are gated behind Pro or higher plans
- Mobile app experience lags behind the desktop/browser editor