The AI agent that grows with you
AgentsFree plan availableAIOpen SourceSelf-hosted
- Persistent Memory
- Automated Skill Creation
- Multi-Platform Gateway
Best Retell AI Alternatives in 2026
12 top Agents tools you can use instead of Retell AI, with pricing and key features.
Retell AI
AI Voice Agent Platform for Phone Call Automation
- Voice Agent Builder
- In-call Task Execution
- Scalable Management
Retell AI alternatives
The AI that really does things
AgentsAIOpen SourceSelf-hosted
- One-line installer
- Companion apps integration
- Source-driven workflow
Build, run and manage secure multi-agent systems in your cloud
AgentsFree plan availableAI
- Unified Orchestration
- Memory and Knowledge
- Privacy-Respecting Deployment
Frontier Coding Agent
AgentsAI
- Autonomous Reasoning
- Code Editing & Generation
- Task Orchestration & Execution
Developer AI for real work
AgentsFrom $20/month / monthlyAI
- Autonomous Agents
- Context Engine
- Codebase-aware Autocomplete
AI Agents for your Business
AgentsAI
- Workflow Automation
- Document Processing
- Integrations & Connectivity
AI-Powered Autonomous Software Development Platform
AgentsFree plan availableAI
- Infinite Code Context
- Code Validation
- Industry-Leading Code Quality
Give your agents access to the whole web
AgentsFree plan availableAI
- Search API
- Fetch API
- Browser-as-a-Service
AI Call Center Software
AgentsFrom $19 / Billed annuallyAI
- Call Management & Routing
- Integrations with Business Tools
- Analytics & Reporting
Cloudflare OS
AgentsFrom $0.12 / per tokenAIOpen SourceSelf-hosted
- Isolation and sandboxing
- Access control and policy enforcement
- Open-source deployment and customization
AI Coding Tools, Guides & Comparisons
AgentsFrom $10 / monthlyAI
- Full-Context Planning
- Automated Build & Review
- Rich Tool Integrations
Everything your agents need to take action
AgentsFree plan availableAI
- Smart Tools with Intent Resolution
- End-User Authentication
- Dynamic Sandbox
Frequently Asked Questions
What is Retell AI?
Retell AI is an Agents tool: AI Voice Agent Platform for Phone Call Automation. Paid plans start from $0.07-$0.31/minute / N/A. Key features include Voice Agent Builder, In-call Task Execution and Scalable Management.
Are there free alternatives to Retell AI?
Yes. Hermes Agent, Agno, Blitzy, Browserbase and Composio have a free plan.
Is there an open-source alternative to Retell AI?
Yes. Hermes Agent, Openclaw and Cloudflare OS are open source.
Which Retell AI alternatives are paid-only?
Augment Code: From $20/month / monthly. CloudTalk: From $19 / Billed annually. Cloudflare OS: From $0.12 / per token. Codegen: From $10 / monthly.
Which Retell AI alternative can I self-host?
Hermes Agent, Openclaw and Cloudflare OS can all be self-hosted.