Alternatives to Openase

Open-source LLM that turns natural language into API calls for tool-using agents

Zhipu GLM delivers open-source LLM models, MaaS APIs, and autonomous agents for Chinese enterprises and developers.

Open-source platform for autonomous cloud coding agents that fix bugs, review PRs, and automate workflows.

Mastra is an open-source TypeScript agent framework for building durable AI agents and workflows that run for days.

Build, run, and orchestrate fleets of AI coding agents across your SDLC with Warp Factories, Warp Terminal, and the Warp Agent CLI

Microsoft's open-source SDK for building production-grade AI agents with plugins, memory, and orchestration.

Open-source coding agent that edits code and runs terminal commands across IDE, CLI, and desktop.

Open-source AI coding agent with 500+ models, zero markup, across IDE, CLI, and cloud.

Open-source desktop workspace to run and route multiple AI coding agents locally.

Open-source spec framework that keeps AI coding agents aligned with your requirements as work evolves.

Open-source, self-hosted AI agent that plans tasks, runs tools, and evolves memory across 10+ channels.

Open-source AI agent that learns from you and automates tasks across 20+ chat platforms

Open-source long-running AI agent loop that codes for days in Docker sandboxes, returning commits.

Foreman is an open-source orchestrator TUI that supervises headless Claude Code agents through a gated delivery pipeline.

Open-source multi-agent framework for role-based software engineering

OpenAI Agents SDK: Lightweight Python framework for building multi-agent workflows with handoffs, sandboxing, and voice.

Spec-driven AI coding platform that turns prompts into executable specs and ships verified code with parallel agents.

Microsoft's open-source framework for building multi-agent AI workflows.

The integration layer for AI agents: managed auth + 10,000+ tools across 3,000+ APIs.

Autonomous AI agents that build full apps and read repos

Blackbox AI is a zero-data-retention inference API giving coding agents 300+ models through one OpenAI-compatible endpoint.

Open-source autonomous AI coding agent that plans, executes, and deploys tasks inside VS Code and JetBrains IDEs.

Open-source agentic AI data assistant for SQL, code, and reports

Agentic coding with multiple parallel AI agents that turn plain words into launch-ready software.

Crush is a free, open-source agentic coding assistant that runs in your terminal and wires any LLM into your CLI workflow.

Microsoft's open-source, code-first agent framework for stateful, data-intensive conversational tasks.

Open-source AI agent for desktop, CLI, and API — automate code, research, and workflows locally

Open-source desktop AI agent with autonomous learning loop and deep memory

Open-source coding agent CLI for any model in your terminal

Open-source AI agent with smart routing that cuts token costs 60-80%.