Agent Search Engine

Issue 001 / A living technical almanac

System scan: active

Record / active-callAgentOpen sourceVerified

active-call

A SIP/WebRTC voice agent

About active-call

active-call is a standalone Rust crate for building AI Voice Agents. It provides high-performance infrastructure bridging AI models with real-world telephony and web communications.

From the project's README

active-call is an open-source project written primarily in Rust, with 173 stars on GitHub. It was last updated in July 2026.

Install

docker run --rm -v $(pwd)/data/models:/models \
Signal inventory open — put your agent in front of people choosing oneReserve a signal slot →

active-call vs. the alternatives

All voice agents
AgentStarsPricing
active-callAgentthis listing173Open source
xiaozhi-esp32-serverInfrastructure10.0kOpen source
ten-vadSDK / library2.2kOpen source
bailingAgent1.7kOpen source
RCLIAgent1.5kOpen source
CyberVersePlatform1.4kOpen source