Compare tools
Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
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TTSMaker
✓ verifiedFreemium
Free multilingual online text-to-speech generator with a paid Pro tier for higher character limits and more voices.
1.7M visits/mo23K saves
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AI or Not
✓ verifiedFreemium
AI or Not detects AI-generated and deepfake images, video, audio and text via API with a claimed 98.9% accuracy.
240K visits/mo2.9K saves
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MediSearch
✓ verified
Search engine giving science-based answers to medical questions.
234K visits/mo8.6K saves
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Cartesia AI
✓ verifiedFreemium
Voice-AI platform offering real-time text-to-speech, speech-to-text and voice-agent models through one API.
384K visits/mo
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novita.ai
✓ verified
AI cloud offering model APIs, GPU instances, and serverless GPUs; high traffic.
319K visits/mo1.4K saves
Pricing
Lite: $13.99/month (300,000 characters/month)
Pro Mini: $23.99/month (600,000 characters/month)
Free: $0 ($5 in credits, 1M words + 20 image checks)
Pro: $5/mo ($10 credits/mo)
No public pricing
Free: $0 (20K credits/mo)
Pro: $5/mo (100K credits)
Startup: $49/mo (1.25M credits)
Scale: $299/mo (8M credits)
No public pricing
Core features
- ✦600+ AI voices across 100+ languages
- ✦Free weekly character quota with unlimited use on some voices
- ✦Pause insertion and speech pacing controls
- ✦Multi-voice dialogue editor (Pro)
- ✦MP3 download and audio history
- ✦Commercial usage rights for generated audio
- ✦API access on paid tiers
- ✦AI image, video, audio and text detection
- ✦Deepfake detection
- ✦Detection API with key included
- ✦Per-use credits across all modalities
- ✦Model-level breakdown of results
- ✦Enterprise/on-prem and reseller options
- ✦Direct answers to health questions
- ✦Answers based on trustworthy sources
- ✦Fast search results
- ✦Sonic real-time text-to-speech
- ✦Ink speech-to-text
- ✦Line voice agents
- ✦Low-latency real-time output
- ✦Voice cloning
- ✦Single multilingual API
- ✦Model APIs
- ✦GPU Instances
- ✦Serverless GPUs
- ✦Custom Model Deployment
Use cases
- →Creating narration or voiceovers for videos
- →Making audiobooks or reading e-books aloud
- →Generating accessible audio versions of articles
- →Producing multi-speaker dialogue audio for content creators
- →Verify whether media is AI-generated
- →Screen content for deepfakes
- →Integrate AI detection into workflows via API
- →Finding quick and accurate answers to medical questions.
- →Building voice agents
- →Text-to-speech and transcription apps
- →Fraud-detection verification calls
- →Real-time customer support voice
- →Deploy AI models for various applications using a simple API.
- →Scale AI applications with serverless GPUs.
- →Access high-performance GPUs for demanding workloads.
- →Deploy custom models with guaranteed performance and scalability.
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