evolution-foundation

    evolution-foundation/evolution-api

    Evolution API is an open-source WhatsApp integration API

    ai
    messaging
    chatbot
    chatwoot
    cloud-api
    dify
    evolution
    TypeScript
    NOASSERTION
    10.0K stars
    7.4K forks
    10.0K GitHub watchers
    Updated Oct 27, 2026
    View on GitHub

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    Where it stands

    Rank, growth pace and release cadence relative to everything GStars tracks.

    No releases in the last 90 days; the most recent was 163 days ago, with 152 contributors on GitHub.

    Peaked at #43 in the weekly ranking the week of Oct 19, its best in the past year.

    Use Cases & Benefits

    • Provides an open-source API for integrating WhatsApp and other messaging platforms with various services using TypeScript.
    • Offers flexible multi-platform messaging support with both Baileys-based and official WhatsApp Business APIs plus broad third-party integrations.
    • Use for building customer service chatbots integrated with Chatwoot to manage WhatsApp conversations efficiently.
    • Use for creating AI-powered conversational bots by integrating with OpenAI and Typebot for enhanced user interactions.
    • Use for event-driven messaging workflows by connecting Evolution API with RabbitMQ or Amazon SQS for scalable message processing.

    Should you depend on it?

    License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.

    License

    Other

    GitHub could not identify this license; read the LICENSE file before depending on it.

    Community files

    • README: present
    • Contributing guide: present

    Watch-outs

    • License not identified by GitHub; read the LICENSE file before depending on it.

    General guidance from repository metadata, not legal advice. How we score

    From the README

    Evolution API began as a WhatsApp controller API based on CodeChat, which in turn implemented the Baileys library. While originally focused on WhatsApp, Evolution API has grown into a comprehensive platform supporting multiple messaging services and integrations. We continue to acknowledge CodeChat for laying the groundwork.

    Today, Evolution API is not limited to WhatsApp. It integrates with various platforms such as Typebot, Chatwoot, Dify, and OpenAI, offering a broad array of functionalities beyond messaging. Evolution API supports both the Baileys-based WhatsApp API and the official WhatsApp Business API, with upcoming support for Instagram and Messenger.

    For those who need a more streamlined and performance-optimized version, check out Evolution API Lite. It's designed specifically for microservices, focusing solely on connectivity without integrations or audio conversion features. Ideal for environments that prioritize simplicity and efficiency.

    Excerpt from the evolution-foundation/evolution-api README on GitHub (NOASSERTION license). © its authors.Read the full README on GitHub

    Daily snapshots

    Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots

    Forks

    7.4K+366

    Open issues

    250+87

    Compared with peers in AI

    Fastest-growing repositories GStars tracks in this cohort for the week of Nov 1, by 7-day star growth

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