Cartesia
AI Voice API
Cartesia builds voice model infrastructure focused on real-time performance for conversational interfaces and AI voice products.
Free planFree trial20% offSOC 2HIPAAGDPR
Tiered plans
Price$5+ / month
Add speech to your product
Transcription, understanding, and lifelike leaders behind one API call, accurate enough to build on.
RelatedShip an AI feature this quarterKnow when your AI is wrongHand routine ops to AI agentsAsk questions across everything your company knowsProduce studio video without a studioNever take meeting notes againBuild agents that survive production
Listen-reason-speak stack
Company size
Purchasing
Compliance (as stated by vendors)
Deepgram
AI Voice API
Deepgram provides speech-to-text and voice understanding APIs for teams building transcription, voice workflows, and AI-powered audio products.
Cubbie's pickFree planFree trialSOC 2HIPAAUsage-based
PriceUsage-based
Voximplant
AI Voice Agents
Cloud communications platform with AI-powered voice bots and natural language processing.
Free planFree trialISO 27001GDPRHIPAAUsage-based
PriceUsage-based
Rev.comMost compared
Speech-to-Text Platforms
Human and AI transcription service providing accurate captions, subtitles, and transcripts for audio and video.
Free planFree trialSOC 2HIPAAGDPRPCI DSS
Tiered plans
Price$26+ / seat / month
PlayHT
Text-to-Speech Platforms
PlayHT offers text-to-speech and voice generation infrastructure for products, media workflows, and conversational AI applications.
Free planFree trialAI InfrastructureText-to-Speech Platforms
PriceUsage-based
Notta
Communication & Collab
Notta provides AI transcription in 58 languages for meetings and recordings.
Free planFree trialISO 27001SOC 2HIPAAGDPR
Tiered plans
Price$14+ / month
Starting price: below the category median.
Fish Audio
Text-to-Speech
Open-source voice synthesis platform with high-quality voice cloning and multilingual text-to-speech generation.
Free planFree trialAI Leader & Speech
Price$11+ / month
Speechify
Text-to-Speech Platforms
Text-to-speech app converting any text into natural-sounding audio for reading documents, articles, and books.
Free planFree trialAI Leader & SpeechText-to-Speech Platforms
Price$12+ / month
NaturalReader
Text-to-Speech
AI text-to-speech platform with natural voices for reading documents, websites, and ebooks.
Free planFree trialTiered plansAI Leader Agents
Price$10+ / month
Tactiq
Communication & Collab
Tactiq provides real-time meeting transcription and AI summaries for video calls.
Free planFree trialSOC 2ISO 27001GDPRHIPAA
Tiered plans
Price$12+ / seat / month
Starting price: below the category median.
Voice.ai
AI Voice Generation
Real-time AI voice changer with celebrity and custom voices for streamers, gamers, and content creators.
Free planFree trialGDPRSOC 2HIPAATiered plans
Price$20+ / month
Suno Audio
AI Voice Agents
AI audio research platform with text-to-audio models Bark and Chirp for speech and music generation.
Free planFree trialTiered plansAI Leader Agents
Price$10+ / month
Starting price: below the category median.
Gladia
AI Transcription
AI audio transcription API with enterprise-grade speech-to-text, translation, and audio intelligence features.
Free planFree trialSOC 2GDPRHIPAAISO 27001
Usage-based
PriceUsage-based
Soniox
AI Voice API
Real-time speech recognition platform with state-of-the-art accuracy for transcription and voice applications.
Usage-basedAI Leader & Speech
PriceUsage-based
ReadSpeaker
Text-to-Speech
Enterprise text-to-speech platform providing AI voices for e-learning, accessibility, and customer experience.
ISO 27001GDPRCustom quoteAI Leader & Speech
Price$9+ / month
Speechly
AI Voice & Speech
Voice interface API for building real-time spoken language understanding into applications and devices.
Free planFree trialFlat rateAI Leader & Speech
Price$8 / month
ElevenLabs
AI Voice & Speech
ElevenLabs is an AI audio platform that provides lifelike text-to-speech, voice cloning, dubbing, and sound effects generation for content creators and enterprises.
Cubbie's pickFree planFree trial1 year freeTiered plansAI Agents & Sidekicks
AssemblyAI
Speech-to-Text Platforms
AssemblyAI provides speech-to-text, real-time transcription, and voice intelligence models for teams shipping voice AI and audio-driven workflows.
Cubbie's pickFree planFree trialSOC 2GDPRPCI DSS