10 Best AI Chat SDK for Android & iOS Apps [Hands-On Review]

If you are here to check out the best chat sdk for android, you are at the right place!

Thus, rather than moving with the same flavorless beginning as it’s for any other blog. Let’s look into the best instant messaging SDK Chat providers that can grab and boost your business engagement.

In this blog, we will explore the most out of them with their origin in the industry, their platforms, and their pricing data.

10 Best AI Messaging & Chat SDK | Tested (2026 Results)

The List of 10 best chat SDKs are MirrorFly, Sendbird, Apphitect, Getstream, Twilio, PubNub, Cometchat, Agora, TalkJS & Quickbox.

1. MirrorFly

The #1 Provider Of Chat SDK for Android and iOS!

MirrorFly is one of the leading Real-Time Chat SDKs and API providers in the market. It offers an in-app messaging SDK that helps developers build highly interactive messaging appllication with sturdy E2E encryption, easy-to-use messaging features, and quick integration capabilities.

Besides this, MirrorFly’s prime highlight is that it offers both cloud and self-hosted chat solutions to suit your needs as per your budget and requirements.

• Founded by: 2008
• Platform: iOS, Android, & Web Application
• Price: Recurring subscription (SaaS) & One-time license cost (SaaP)

MirrorFly just does not stop offering Chat SDK android and iOS for developers. It extends to provide the best-quality video and voice calling capabilities for a wide range of use cases like Fitness, Transport, Fintech, Education, and Healthcare. 

This is one of the key reasons why MirrorFly is becoming the most sought-after mobile and web chat API provider in the market.

Features of MirrorFly:

1. Allows scaling up to 1B+ conversations at ultra-low latencies and 99.999% uptime SLA.
2. Its SaaS or cloud solution offers chat API service and allows to voice and video calls.
3. The self-hosted chat solution model supports 100% customizations on 150+ call and on prem messaging features.
4. Renders support building white-label chat apps as well for a one-time license cost.
5. Offers on-premise and on-cloud deployment options to businesses so that they can complete control of application and data.
6. High-end scalability and security with undeniable protocols.
7. Considered to be the best instant messaging chat software for cross-platform

We have recognized MirrorFly as the best real-time Chat API & SDK provider for mobile and web applications. 

MirrorFly Pricing – How Much Does it Cost?

MirrorFly offers two different pricing models and they are:

• On-Cloud/ Monthly Subscription: You can avail of all the modern messaging features for a monthly subscription. Also, you can host your app on MirrorFly’s cloud servers.
• One-time License Cost / Self-hosted Solution: You can build white-label messaging system with completely customizable chat features. In addition, you also get the flexibility to host chat application on-premise or on any third-party cloud servers. 

Interested in MirrorFly? Get more details directly from their Sales Team. 

Brands that use MirrorFly: TrueID, ICICI Bank, Travelsquare, Cellcard, Etisalat, STC, MyGate, and more.

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2 . Sendbird

A Complete AI Instant Messaging API Platform

Chat app users look for modern communication solutions and that’s what Sendbird delivers. This real-time messaging platform is best known for its highly scalable chat SDKs for Android, iOS, and web application

• Founded by: 2012
• Platform: Mobile and Web Applications
• Price: Free & Paid (Monthly Subscription )

Features of Sendbird

• Most scalable chat backend, customizable chat API user-friendly UI with client-side SDKs
• Reliable infrastructure that is built on WebSocket servers
• Offers premium messaging experience with active customer support
• First Android chat SDK that officially supports Xamarin
• Pre-built UI Kits for major platforms
• Migration API for customers who use other chat services
• Adaptable message formats like JSON, XML

Sendbird is a noteworthy chat solution with real-time chat and messaging platforms for mobile and web apps.

Sendbird Pricing – How Much Does it Cost?

Chat Pricing:
Starter 5k (get started with chat) — $399/Month
Pro 5k (Most features for growing businesses)- $799/Month

Well, it’s always better to get some exposure from other brands who use Sendbird!

Brands that use Sendbird: Servicenow, Delivery Hero, Reddit, TELADOC, Hinge, PayPay

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3. Apphitect

100% Customizable AI Chat Solution

Apphitect is one of my favorite IM SDKs after MirrorFly. If you are looking to add a touch of your brand to the chat features, Apphitect lets you do it with ease. 

You can choose features, tweak them as per your need, add colors and themes of your choice, and still need not mention Apphitect’s name anywhere on your app.

Yes, it’s white-label and you can simply purchase the chat sdk android and use it forever. 

• Founded by: 2008
• Platform: iOS, Android, & Web Apps
• Price: Recurring subscription (SaaS) & One-time license cost (SaaP)

Features of Apphitect:

1. Flexibility of pricing: You can either choose Apphitect’s cloud solution for a monthly subscription or use the self-hosted chat solution for a one-time license cost. 
2. The SaaS solution offers a chat SDK.
3. Video and voice calls are available.
4. You can customize more than 150 features.
5. Apphitect’s twin model also provides flexible hosting options: On-premise/ On-cloud

Apphitect can be a great choice for you whether you are an individual developer or an enterprise, due to its flexible pricing and hosting options. 

Apphitect Pricing – How Much Does it Cost?

Apphitect offers two different pricing models:

• Monthly Subscription: Pay only for what you use with Apphitect’s cloud solution. 
• One-time License Cost: Get the license key once and use Apphitect’s features for a lifetime. 

And that will be all you need to know about the finest in-app communication SDKs. 

Brands that use MirrorFly: TrueID, ICICI Bank, Travelsquare, Cellcard, Etisalat, STC, MyGate, and more.

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4. Getstream

In-app AI Chat SDK for Mobile Apps

GetStream offers developers advanced android chat library needed to establish in-app messaging for an interactive user experience. Stream avails unique chat solutions to build a scalable app that can give users a completely satisfied messaging experience.

GetStream provides developer-friendly messaging SDKs for customers in segments like healthcare, finance, and Education.

• Founded by: 2014
• Platform: iOS, Android
• Price: Free & Paid (Monthly Subscription)

Features Of Getstream

• Simple and Clean UX that helps users interact with your chat apps with ease
• Connects millions of users with reliable messaging SDK components 
• Supports over 5 million concurrent connections via a single channel
• Provides ‘Teams’ option to divide users and channels into unique groups while maintaining the security of the app
• Offers demos for social messenger, gaming live streams, virtual events, and more use cases

Stream (getstream.io) offers users an extensive chat infrastructure to build, scale and personalize their messaging experience.

GetStream Pricing –How Much Does It Cost?

Chat Pricing

• Startup Pack: $499/mo
• Standard Pack: $1,299/mo
• Premium Pack: $2,299/mo
• Enterprise Pack: Custom Pricing
• Free Trial: Available

Brands that use Stream: Hopin, Match, Adobe, Imgur, SoundCloud, PGA, Master Class, Crunchbase, Strava, Gojek. 

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5. Twilio

A Communication API Provider

Twilio group of companies established Twilio’s SDK in 2008. It is one of the most popular communication services that lets your users make and receive calls on their mobile devices and web browser to implement in-app chat with sdk.

They can also send and receive text messages and easily communicate with each other just with an internet connection. 

• Founded by: 2008
• Platform: iOS, Android
• Price: Free & Paid (Monthly Subscription)

Plus, it has built the foundation with great investors such as Bessemer, Redpoint, and Union Square.

Moreover, it can easily integrate phone calls and SMS messages into your applications.

Features of Twilio

• Renders the foremost SMS and WhatsApp messaging solution that governs the telephony infrastructure web service in the cloud
• Reached the sky much quicker by making an excellent growth of more than $200 million in venture funding.
• Recently has taken a baby step when it comes to audio and live video chat apps.

Twilio is the best cloud communication service that allows the users to get connected via phone calls.

Twilio Pricing – How Much Does it cost?

Twilio’s Pricing — All its pricing details are available for a monthly subscription.

Flexible pricing models
Per-hour pricing $1
Per-month pricing $150

Autopilot pricing
Voice ($0.40 per minute)
Messaging ($0.0001 per message)
Chat ($o.001 per message)

Brands that use Twilio: Uber, Dr+ on Demand, Redfin real estate platform, Lululemon, Zendesk, Twitch, and more.

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6. PubNub

Real-Time In-Messaging Platform

PubNub was founded in 2010 as one of the most secure data Stream Networks across the world.

Here, the API allows you to connect, measure, manage, and scale your users on a in-app chat SDK and IoT devices.

• Founded by: 2010
• Platform: iOS, Android
• Price: Free & Paid (Monthly Subscription)

Features of PubNub

• It holds over 70+ SDKs for each platform.
• Offers 250 ms of global data transfer time with high-end scalability.
• Provides low-latency real-time messaging apps for Android and iOS.
• Messages can be sent easily between two devices in a fraction of a second
• Can build amazing and simple API alongside SDKs. You can connect and scale real-time Team Chat Software on the PubNub DSN or Data Stream Network

PubNub is a leading secure worldwide Data Stream Network that is much easier to use.

PubNub Pricing- How Much Does it Cost?

Pubnub pricing for basic in-app chat

1. Free: ($0/month) — can try up to 200 MAU
2. Starter: at $49/month plus MAUs
3. Pro: contact sales

Brands that use PubNub: SWIGGY, Medx, PELOTON, match, Life360, PLUTO

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7. Cometchat

Pro SDK for Mobile Apps

CometChat is a real-time communication platform that offers chat widgets, APIs, SDKs, and UI Kits to develop reliable chat infrastructures for apps and websites. Cometchat delivers simple and safe chat solutions with interactive features that help apps achieve high user engagement.

With a diverse range of chat solutions and advanced innovations, Cometchat has established itself as a market leader.

• Founded by 2009
• Platform: iOS, Android
• Price: Free & Paid (Monthly Subscription)

Features Of CometChat

• Highly flexible and scalable APIs for creating a 
• Offers Chat rooms, widgets like stickers, polls, and chat masking features
• Provides UI kits with customization features
• Chat SDKs are available for integration in different languages like Flutter, JavaScript, Swift, React JS, etc. 
• Enable Webhooks and Bots to allow apps to perform assigned tasks and schedule notifications.

CometChat makes connections and collaborations easy by providing Chat SDK and API integrations for mobile and web applications

How Much Does It Cost?

• Startup Pack: $ 149/ mo
• Growth Pack: $ 399/ mo
• Scale Pack: $ 749/mo
• Enterprise Pack: Custom Pricing
• Free Trial: Available for all packages

Brands that use CometChat: Swedbank, Calix, Endeavor, Udaan, Nagarro

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8. Agora

A Comprehensive Real-Time Chat API & SDK Platform

Agora is a popular in-app messaging solution that offers an extensive suite of real-time communication tools, including voice and video calling, interactive live streaming, and real-time messaging, catering to various platforms such as Android, iOS, and web applications.

Real-Time Communication API Provider

• Founded: 2014
• Platform: Mobile and Web Applications
• Price: Free & Paid (Monthly Subscription)

Features of Agora:

• Supports emojis, GPS locations, structured messages, push notifications, and rich-media files with auto-generated thumbnails.
• Customizable channel metadata, push notification behavior, and message history storage with role-based user management.
• You can also monitor and improve user experience with Agora Analytics and Datadog integration, keeping track of usage and quality metrics.
• Offline messaging, message recall and delete, read receipts, presence and typing indicators, push notifications, and exporting chat history.
• Secure communication adhering to industry standards.

Agora Pricing – How Much Does it Cost?

Chat Pricing:

• Free Plan: Up to 500 Monthly Active Users (MAU)
• Starter Plan: $349/Month for up to 5,000 MAU; additional $0.05/MAU beyond 5,000
• Pro Plan: $699/Month for up to 10,000 MAU; additional $0.05/MAU beyond 10,000
• Enterprise Plan: Custom pricing for over 100,000 MAU

Brands that use Agora: Grepp, WYZE, Kileon, Kumu, Scaler, Parallel, JorJin, AnotherBall, Ellie, Zigbang

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9. TalkJS

TalkJS is a perfect reason why you must not reinvent the wheel in building communication features into your app. 

This developer-friendly solution helps you add messaging features to your platform within just a few minutes, which usually takes months to build. 

• Founded by: 2016
• Platform: iOS, Android, & Web Apps
• Price: Recurring subscription (SaaS) & One-time license cost (SaaP)

Features of MirrorFly:

1. Pre-built with 100+ design elements to create intuitive chat interfaces. 
2. Notifications to alert users on any incoming message/ call.
3. Themes to personalize your chat app and make it more attractive for users. 
4. Moderation & analytics to track user activities and protect the integrity of your app. 

TalkJS can add amazing chat features to your web and mobile apps, without having to spend much time, cost, and effort. 

TalkJS Pricing – How Much Does it Cost?

TalkJS offers its messaging SDKs for monthly and annual plans:

1. Basic: $279/ month
2. Growth: $569/ month
3. Enterprise: Customized

Check out their pricing page to know about their annual plans. 

I believe you got a basic idea of how TalkJS can help you build in-app communication into your apps. 

Brands that use TalkJS: Classtime, Decathlon, Riot Games, Hyundai, Elise, British Gas, VU, Arkadium, Honeypot, and Cool Blue.

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10. QuickBox

Customizable Communication Solutions

QuickBlox provides a robust set of APIs and SDKs enabling real-time communication features like chat, voice, and video calling across multiple platforms, including Android, iOS, and web applications.

Instant Messaging Chat SDK for All Apps

• Founded: 2009
• Platform: iOS, Android, & Web Applications
• Price: Free & Paid (Monthly Subscription)

Features of QuickBlox:

• Peer-to-peer and group chats, public and private rooms, online presence, typing indicators, file attachments, auto-reconnect & sync, multi-device synchronization, chat history, delivery & read receipts, and offline messaging.
• One-to-one calls with high-quality audio and video.
• Push notifications API, custom data storage API, file storage API, message retrieval API, and data export.

QuickBox Pricing – How Much Does it Cost?

Pricing Plans:

• Basic: Free for up to 500 total users with 1-month data retention and 10 MB file size limit.
• Starter, Growth, HIPAA Cloud, and Enterprise Plans: Pricing varies, you may need to contact sales for detailed information.

Brands that use QuickBlox: 

Nextgen Healthcare, Bayshore Healthcare, Morabanc, Teladoc, Omron & Zuellig Pharma. 

Top Chat SDK Features

Chat isn’t just about messaging. It’s about engagement, security, and customization. Here’s a quick look at the key features that make a chat SDK stand out.

Core / Essential Features: 

• Real-Time Messaging: Ensures that messages are sent and received instantly. It makes conversations feel smooth and natural, just like texting on your favorite chat app.
• Private and Group Chats: Whether it’s a one-on-one chat or a group conversation, this feature keeps communication flexible. Group chats are great for teamwork, communities, or customer support.
• Message History & Backup: No one likes losing important messages. This feature stores past chats so users can access them anytime, even if they switch devices.
• Push Notifications: Keeps users informed by sending alerts for new messages, missed calls, or updates, even when the app isn’t open. A must-have for keeping engagement high.
• Presence Indicators: Shows if a user is online, offline, or away. Some apps also include last seen timestamps to give more context on a user’s availability.
• File and Media Sharing: Lets users send images, videos, documents, and other files. Many SDKs also compress files to make sharing faster without losing quality.
• Typing Indicators: A simple yet useful feature that shows when the other person is typing. It makes conversations feel more real-time and engaging.
• Read Receipts and Delivery Status: Helps users know if their messages have been sent, delivered, or read. This reduces confusion and keeps conversations flowing smoothly.
• User Authentication and Authorization: Ensures that only registered users can access the chat. It also lets admins control permissions, like who can send messages or create groups.
• Chat Moderation Tools: Keeps conversations clean and safe by filtering inappropriate content. Admins can also flag, edit, or remove messages when needed.

Advanced Interaction Features

• Chatbot Integration: Automates responses using AI-powered bots. This is great for customer support, FAQs, or engaging users even when human agents aren’t available. Businesses can enhance this feature further by leveraging professional AI chatbot development services to build more intelligent, context-aware conversational systems.
• Message Reactions and Emojis: Lets users react to messages with emojis, making conversations more fun and expressive.
• Threaded Conversations: Organizes discussions by letting users reply to specific messages instead of everything appearing in one big chat. Helpful in busy group chats.
• Rich Media Support: Allows users to send GIFs, stickers, voice messages, and videos. This makes chats more engaging and interactive.
• Geolocation Sharing: Lets users share their real-time location. This is especially useful for ride-sharing, food delivery, and safety-related apps.
• Profanity Filters: Automatically detects and censors offensive language. Useful for keeping chats appropriate in public or professional settings.
• Roles and Permissions: Gives admins control over who can do what in a chat. For example, some users might be allowed to delete messages, while others can only send them.
• Integration with Other Services: Connects the chat system with third-party tools like CRMs, payment systems, or analytics software for a more powerful app experience.
• Analytics and Reporting: Helps businesses track chat activity, engagement levels, and user behavior. Useful for improving customer support and user experience.

Chat Management Features

• White-labeling Option: Lets businesses fully brand their chat app by removing the SDK provider’s name and logo. This makes the chat experience feel like part of their own platform.
• Multi-Language Support: Allows users to chat in different languages. Essential for global businesses and apps with diverse user bases.
• Advanced UI Customization: Gives developers the ability to change colors, themes, layouts, and more, so the chat matches the brand’s style.
• Custom Metadata and Tags: Lets developers attach extra information to messages, like timestamps, labels, or categories, for better organization.
• Cross-Platform Support: Ensures that the chat works smoothly across mobile, web, and desktop apps, so users can switch devices without issues.
• Message Logging and Auditing: Keeps a record of all conversations for security, compliance, and troubleshooting purposes.
• Topic-Based Chat: Organizes conversations by subject, making it easier for users to follow discussions. Common in support forums and educational platforms.

Optional Features

• Video Conferencing: Supports live video calls for one-on-one or group meetings. Great for remote work, online learning, and telehealth.
• Live Streaming: Allows users to broadcast video in real time to a large audience. Popular in social media apps, gaming, and online events.
• Voice Broadcasting: Lets one user send an audio message to multiple people at once. Useful for announcements and alerts.
• Upload Huge Files: Removes size limits for file sharing, making it easier to send large documents, videos, or presentations.
• Chat Export: Allows users to download their chat history for reference, legal documentation, or personal records.
• Real-time Chat Translation: Instantly translates messages between different languages, making global communication effortless.
• Full Source Code Ownership: Gives businesses complete control over the chat system’s code. Ideal for companies that need deep customization and extra security.

Make sure that you mandatorily include all the core features and use the advanced features to drive more engagement. However, if you need more customization and control, do not miss out on the chat management features listed. Thinking about where you can find them all? MirrorFly has got them! 

Check out this extensive list of features and make your app a primary tool for all business communication. 

Conclusion

Alas! We have come to the end of the blog post. And I hope that I have covered almost all the end-to-end points of the most popular live chat service providers in the current marketplace.

Now, choosing the best chat SDK provider for your business needs is up to you. Well, if you are clueless about your choice, you can opt for MirrorFly if you want chat APIs for free.
Yes, it renders free chat SDK solutions for developers to build interactive apps as they require.

With this, MirrorFly’s added benefit is the self-hosted SDKs. It lets you build a 100% customizable chat solution for iOS, Android, and web apps for a one-time license cost.

So, what are you waiting for, get up and running!

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