OpenAgent supports personal AI tasks involving retrieval, browser and computer use, and coding assistance.
Open source
24 alternativesEidolon
Open-source Agent Server and SDK for building and deploying agentic generative AI applications.
About Eidolon
Eidolon is an open-source, service-oriented framework for developing agentic generative AI applications. It combines an Agent Server that provides a runtime and deployment environment with a pluggable SDK for building agents. The approach is designed to let developers create modular services that cooperate and collaborate beyond direct LLM interaction.
Pricing is not clearly stated.
Key features
- Define agents with declarative YAML syntax
- Pre-built agents plus custom code support
- Customizable RAG storage for applications
- Direct Kubernetes deployment with horizontal scaling
- Agent-to-agent communication with well-defined interfaces
- React components for chatbot GUIs
- Consume agents via WebUI, REST API, CLI, Python and TypeScript
Best for: Developers building modular agentic services and generative AI applications.
Eidolon at a glance
- Website
- eidolonai.com
- Type
- App
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Details verified
- Oct 22, 2026 · Official source
- Open source
- Yes · Source code
- Language
- English
- Good for
- Developers
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Open source
24 alternatives
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Open source
24 alternativesZ.ai offers an assistant for building websites, writing code, handling long tasks, and getting answers.
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