AI tools directory

AI Voice & Speech Tools

Compare approved tools by use case, pricing, and API access. Open a profile to review its sources and verification date.

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Use-case solution hubs

Callr is an API-first, carrier-grade voice platform that owns its network and converts voice and SMS conversations in...

Voice & Speech Free API available

Freshcaller (Freshdesk Contact Center) is a cloud-based contact center and voice platform from Freshworks offering in...

Voice & Speech Free API available

ThunderPhone is a full‑stack voice AI platform and API for production inbound/outbound phone agents, built to handle...

Voice & Speech Freemium API available

008 Agent is a commercial voice AI platform that builds conversational voice agents to automate customer support, lea...

Voice & Speech Contact for pricing API available

Cygentive provides custom AI-powered inbound and outbound voice agents that operate 24/7 to automate customer support...

Voice & Speech Free API not listed

Callin.io is an enterprise-focused white-label AI voice platform that provides ultra-low latency voice AI (Neuron 1.0...

Voice & Speech Freemium API available

Vapi is an enterprise platform for building, testing, and deploying advanced voice AI agents at scale, offering orche...

Voice & Speech Contact for pricing API available

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