Voice Agents AI tools, A–Z

10 AI tools for Voice Agents

Compare tools built for Voice Agents. Filter by pricing and access, then open a few before you commit.

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Price

Any Free Freemium Trial Paid

Platforms & integrationsAPI, web, mobile, and connected apps

Access

Any API Web iOS Android Chrome ext.

Works with

Make LinkedIn Instagram MCP Slack X / Twitter

Brilo AI ✓

AI phone agents for seamless call center operations

Free + from $0.22 1.5k views 15 saves

Call center automation

Gandr ✓

Unlimited text-to-speech for AI voice agents.

Source rating 4.8 Trial; then from $10.00/mo 634 views 19 saves

Lightning TTS ✓

The fastest text to speech API.

Source rating 5.0 Free + from $0.005 4.2k views 7 saves

Perspective AI ✓

AI conversations that replace forms and surveys.

Source rating 4.8 Trial; then from $49 5.7k views 1 saves

Customer engagement

Speechmatics ✓

Enterprise-grade speech-to-text APIs for Voice AI builders.

Source rating 5.0 Free + from $0.24 262.8K/mo 7.3k views 123 saves

Thoughtly ✓

Build AI voice agents quickly and easily.

321 views 7 saves

Vapi ✓

Build voice agents in minutes, not months.

Source rating 5.0 from $2/mo 979.8K/mo 2.9k views 18 saves

Vogent ✓

Build humanlike voice AI agents fast.

Source rating 5.0 from $0.09 2.9k views 13 saves

Voice Agents by smallest.ai ✓

From idea to voice agents in minutes

Source rating 5.0 Free + from $0.09 363 views 3 saves

Voice assistants

Voiceflow ✓

Build impactful AI agents collaboratively

Source rating 5.0 Free + from $50/mo 353.5K/mo 3.8k views 14 saves

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