Best Voice Agents
AI voice agents for phone calls, scheduling, support and real-time conversation.
14 agents, ranked by our score. See the methodology.
Synthesia
content-creation
Text to professional video, instantly
$29/mo Free tier
ElevenLabs
voice
Human-quality AI voices at scale
Free Free tier
Suno AI
content-creation
Radio-quality songs from a prompt
$10/mo Free tier
Bland AI
voice
AI voice agents for enterprise calls
$0.14/min
Retell AI
voice
AI phone agents at scale
$0.07/min
Otter.ai
productivity
Real-time meeting transcription and notes
$8.33/mo Free tier
Fireflies.ai
productivity
Never take meeting notes again
$18/mo Free tier
Sierra AI
customer-support
Agent OS for enterprise CX
Custom
Ada
customer-support
Agentic AI for enterprise support
~$30K/year
Decagon AI
customer-support
AI concierge for enterprise support
Custom
Character.AI
chat
Millions of characters, one platform
$9.99/mo Free tier
Vapi
voice
Voice AI infrastructure for developers
$0.05/min Free tier
Replika
chat
Your AI friend, always there
$19.99/mo Free tier
11x
sales
Autonomous AI sales reps, 24/7
~$5,000/mo