AI tools for voice agents

3,708 live tools · ranked by monthly traffic and community votes · dead links removed automatically

Has API Verified
1

Cartesia is a voice AI company that provides one API for speech generation, transcription and production voice agents fast enough for live conversation.

FREEMIUM Voice & Speech 20 days ago
38 0
2

Vapi is a developer platform for building, testing and deploying voice AI agents that talk to customers on the phone.

FREEMIUM Voice & Speech 20 days ago
28 0
3

Design conversations visually

FREEMIUM Business & Marketing 9 months ago
205 0
4

PolyAI is an enterprise voice AI company whose Agentic Dialog Platform builds, runs and refines dialog agents for customer conversations.

Business & Marketing 20 days ago
33 0
5

Synthflow is an enterprise voice AI platform for automating phone calls with AI agents.

Business & Marketing 20 days ago
40 0
6

Agencies selling voice AI services to clients typically face a problem: they need to rebrand powerful tools like ElevenLabs or Vapi under their own name while maintaining billing control

FREEMIUM Business & Marketing 7 months ago
128 0
7

Vocode is an open-source toolkit for building voice-based AI agents.

FREE Voice & Speech 19 days ago
60 0
8

Voice agents that handle actual phone conversations

PAID Business & Marketing 7 months ago
157 0
9

Businesses drowning in support tickets or losing leads after hours need Splutter AI

FREEMIUM Business & Marketing 7 months ago
150 0
10

AI voice agents that actually answer business phone calls, handling everything from qualifying leads to booking appointments without human intervention

PAID Business & Marketing 7 months ago
128 0
11

Voice AI agents pick up incoming calls and immediately start conversing with customers like they're talking to a real support rep

FREEMIUM Business & Marketing 6 months ago
136 0
12

Building conversational AI agents no longer requires deep technical expertise or extensive development time

FREEMIUM Business & Marketing 3 months ago
94 0
13

ElevenLabs Conversational AI, now branded ElevenAgents, lets teams build, test and deploy voice and chat agents that handle customer conversations.

FREEMIUM Voice & Speech 20 days ago
45 0
14

Retell AI is a voice agent platform for automating phone calls.

PAID Voice & Speech 20 days ago
28 0
15

Goodcall is a voice AI service that answers business phone calls with a custom AI agent.

PAID Business & Marketing 20 days ago
28 0
16

Yellow.ai is an enterprise platform for building AI agents that handle customer and employee conversations.

FREE Business & Marketing 20 days ago
30 0
17

LiveKit Agents is an open source framework and cloud platform for building voice, video and physical AI agents and running them in production.

FREEMIUM Voice & Speech 19 days ago
27 0
18

The Deepgram Voice Agent API is one real-time API that combines speech recognition, language model orchestration and speech synthesis, so developers do not have to stitch separate services together.

PAID Voice & Speech 19 days ago
26 0
19

Rasa is an agent platform for product teams building customer-facing AI.

FREEMIUM Business & Marketing 9 months ago
172 0
20

Amazon Lex is a managed AWS service for adding conversational interfaces to applications through voice and text.

PAID Voice & Speech 20 days ago
34 0
21

Amazon Connect is AWS's cloud contact center and customer experience service, now centered on agentic AI.

PAID Business & Marketing 20 days ago
31 0
22

Close is a sales CRM for teams that sell by phone, email and text.

PAID Business & Marketing 20 days ago
24 0
23

Tiledesk is an open-source, no-code platform for building AI chatbots and agents that automate conversations and connect live agents when a person is needed.

FREE TRIAL Development & Code 19 days ago
25 0