Best Chat SDK & API Software

Compare the Top Chat SDK & API Software as of October 2025

What is Chat SDK & API Software?

Chat SDK and API providers offer tools and services that enable developers to integrate real-time chat functionality into applications. These solutions typically provide pre-built components like chat interfaces, messaging systems, and notifications, reducing the need for custom development. Providers often offer APIs that allow seamless interaction with chat services, such as sending and receiving messages, managing user profiles, and customizing chat experiences. SDKs, on the other hand, often come with libraries and documentation to help developers quickly build and deploy chat features on mobile or web platforms. Some popular chat SDK & API providers also include advanced features like video calling, chatbots, and analytics for enhanced communication experiences. Compare and read user reviews of the best Chat SDK & API software currently available using the table below. This list is updated regularly.

  • 1
    Social+

    Social+

    Social+

    Boost in-app engagement, retention and revenues. Easily add pre-built social and community features to your app. Collect first-party data and unlock AI-powered insights to drive app growth. Add social features to your app in days. With our ready-to-use SDKs, APIs, and UIKits, you can embed the most popular social features in your app or website in no time. Harness the power of your first-party data with AI to enhance your business strategy and unlock new growth opportunities. Maximize your app’s revenue potential while enhancing user experience with our native monetization capabilities.
  • Previous
  • You're on page 1
  • Next