Best Chat SDK & API Software in the USA

Compare the Top Chat SDK & API Software in the USA as of April 2025

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What is Chat SDK & API Software in the USA?

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 in the USA currently available using the table below. This list is updated regularly.

1

Twilio Messaging

Twilio

Twilio Chat SDK & API empowers businesses to integrate real-time chat functionality into their applications, providing a seamless and engaging communication experience for users. This robust solution supports the creation of dynamic chat environments, enabling one-on-one conversations, group chats, and even large-scale community interactions. With Twilio's Chat SDK & API, developers can easily implement features such as message history, typing indicators, and read receipts, enhancing user engagement and satisfaction. The API's flexibility allows for customization to match the brand's look and feel, ensuring a consistent user experience across platforms. Additionally, Twilio's infrastructure ensures reliable message delivery and scalability, accommodating growing user bases without compromising performance.

1,016 Ratings

Starting Price: $0.0079 per message

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2

Twilio

Twilio

Twilio's Chat SDK & API empower businesses to integrate real-time messaging capabilities into their applications, enhancing customer engagement and support. The SDKs are available for both Android and iOS platforms, providing a seamless experience across devices. With Twilio's Chat SDK, developers can easily manage communications on chat channels, leveraging features like message rendering and media publishing. The SDK's sendMessage method simplifies the process of sending messages over Twilio Chat Channels, ensuring efficient communication. Twilio's Chat API supports push notifications, enabling timely alerts and updates for users. By integrating with services like GCM or FCM, businesses can ensure that users receive notifications even when the app is not active. The Chat SDKs are designed for easy integration, with comprehensive guides available for both Android and iOS platforms.

1,282 Ratings

Starting Price: $0.0085 per min

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3

MirrorFly

CONTUS TECH

MirrorFly is a CPaaS platform that empowers businesses and enterprises to add real-time chat features into their existing applications and websites. MirrorFly CPaaS offers text, voice, video, and broadcasting in an enterprise-grade infrastructure. Startups and large enterprises can build their own chat app with extensive customization and branding capabilities to add logos, brand color, and other brand elements. The self-hosted Chat APIs and SDKs offer 1000+ in-app messaging features with 100% customization. In addition, MirrorFly offers a dedicated developer team to support the end-to-end custom chat app development process. MirrorFly Readymade SDKs: 1. In-app Chat API 2. HD Video Call Solution 3. HQ Voice Call SDK 4. Self-hosted Chat Messaging Solution 5. SIP & VoIP Call Solution 6. Flutter Flow Software 7. Activity Feeds Solution 8. Call Broadcasting 9. Video Conferencing API 10. Video KYC Solution 11. Live Streaming SDK

47 Ratings

Starting Price: $299 per month

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4

EnableX Communications APIs

vCloudx

EnableX makes integrating real-time communications into applications and workflows a lot easier. Designed and developed for Service Providers, Systems Integrators, and Developers, it provides a robust, scalable and secure communications platform without the complexity of building and maintaining the network infrastructure. By simply leveraging on EnableX comprehensive sets of programmable APIs and SDKs, developers can rapidly customize and embed all or part of the communication functions – voice, video, SMS and chat – right into existing applications, workflows and systems. Together with the Virtual Number services and advanced features such as AI and NLP, businesses can reach customers globally with an outstanding communication experience.

6 Ratings

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5

Channelize.io

Channelize.io

Channelize.io is an end-to-end Live Video Commerce enabler that enables E-Commerce Brands globally to add Live Shopping Experiences within their Websites and Mobile Apps. Our Platform can be easily integrated within existing websites and apps with Pre-built integrations for Shopify, WooCommerce, Magento, PrestaShop, Wix and more, and via our API, SDKs, and UI Kits. Channelize.io Live Shopping Platform gives brands the opportunity to leverage the power of Live Selling and Real-time Buyer Engagement to Boost Sales and Enhance their Brand Perception by connecting better with their Buyers and Showcasing their products in manners that lead to Informed, Trusted, and Accelerated Purchases by buyers. Our Platform has shown great results for our customer Brands by increasing Sales by 36%, Boosting Engagement by 5X, and reducing Cart Abandonment by 50%. Please Book a Demo with us to see our Platform in action.

Starting Price: $49.00/month

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