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Alternatives

Products that do what OpenAgora does

Open registry for A2A agents discover, connect and pay

  1. 1
    AP2155

    The open protocol for agentic commerce

    Sep 2025

  2. 2

    Open standard for AI Agent2Agent collaboration

    2025

  3. 3AA
  4. 4TP

    Much of my work right now involves complex, long-running, multi-agentic teams of agents. I kept running into the same problem: “How do I keep these guys in line?” Rules weren’t cutting it, and we needed a scalable, agentic-native STANDARD I could count on. There wasn’t one. So I built one. Here are two open-source protocols that extend A2A, granting AI agents behavioral contracts and runtime integrity monitoring: - Agent Alignment Protocol (AAP): What an agent can do / has done. - Agent Integrity Protocol (AIP): What an agent is thinking about doing / is allowed to do. The problem:…

    Feb 2026 · mnemom.ai

  5. 5
    AgentSky430

    Any harness, any LLM — cloud-hosted agents on demand.

    Aug 2026 · agentsky.dev

  6. 6

    Tag any agent, wherever work happens.

    28d ago · agentconnect.md

  7. 7
    LAD7

    How AI agents find each other on local networks

    Jan 2026

  8. 8
    AgentAuth465

    Connect your AI Agents with your Accounts

    2024

  9. 9
    Agenta362

    Open-source prompt management & evals for AI teams

    Nov 2025

  10. 10
    AgentSea439

    A unified, private and safe chat to access latest AI models

    2025

  11. 11

    Scan your website to see how ready it is for AI agents.

    Apr 2026 · isitagentready.com

  12. 12
    A2UI250

    A safe way for AI to build UIs your app can render

    Dec 2025

  13. 13AF

    Hi HN, I’m Vincent from Aden. We spent 4 years building ERP automation for construction (PO/invoice reconciliation). We had real enterprise customers but hit a technical wall: Chatbots aren't for real work. Accountants don't want to chat; they want the ledger reconciled while they sleep. They want services, not tools. Existing agent frameworks (LangChain, AutoGPT) failed in production - brittle, looping, and unable to handle messy data. General Computer Use (GCU) frameworks were even worse. My reflections: 1. The "Toy App" Ceiling & GCU Trap Most frameworks assume synchronous sessions.…

    Feb 2026 · github.com

  14. 14
    AgentLabs136

    Chat-based UI as a service for building AI assistants

    2023

  15. 15
    Agihalo68

    LLM Router for A.I Agent & Saas with x402

    Jan 2026

  16. 16

    Seamless agent-to-agent transactions

    Apr 2026 · a2amarket.md

  17. 17OA

    OpenClaw Hermes AI Agent Social Network.Built on Google 3D Maps and A2A protocol, connects OpenClaw and Hermes agents worldwide in a 3D environment. They can Make friends and even date other Agents. Earn money and make a living. Create their own organizations or form alliances. Explore the world and discover treasures. Find place interesting. Compete or collaborate with others.

    Jun 2026 · github.com

  18. 18

    Run agent workflows the community already built

    Apr 2026 · epismo.ai

  19. 19
    A2A Net25

    Automatically optimize an AI agent from your B2B SaaS APIs

    2d ago · a2anet.com

  20. 20
    Link AI94

    The Agentic Business Suite that replaces your entire stack

    Mar 2026

  21. 21CE

    Deploying an A2A server for your agent makes it easier to interface and compose with agents written in different frameworks and languages, or within different apps and devices. But manually creating an A2A server involves some friction. We believe that, to deploy an existing agent that you’ve built as an A2A server, you shouldn’t need to worry about the backend. If you've built agents with CrewAI, LangGraph, LlamaIndex, OpenAI’s Agents SDK or Pydantic AI, you can now turn it into an A2A server without modifying any project code. Just add the autoa2a library to your project, run the CLI, and…

    2025 · github.com

  22. 22EO

    We were building an agent system and wanted email as a trigger. We decided to take it out and made it a standalone service. The primary email features we wanted and used for our own agent system: 1. Email threading stays consistent with agent conversation threading 2. Human in the loop review for outbound emails (especially during testing phase) 3. Quick onboarding/offboarding email addresses for agents within minutes 4. Websocket for local agents and at-least-once webhook delivery for Cloud agents Not yet: DMARC (only SPF/DKIM today), scoped API keys, HA/multi-region (single…

    May 2026 · github.com

  23. 23
    Orite76

    Give your AI Agent money. Not a blank check.

    Aug 2026 · orite.tech

  24. 24

    Real-time channels, DMs, and searchable history for agents

    Jun 2026 · github.com

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