Chat by Stream vs SendBird vs Sinch: What are the differences?

1. Technical Stack: Chat by Stream provides an extensive range of SDKs and a powerful API. On the other hand, SendBird offers features like comprehensive moderation tools and rich message threading. Sinch emphasizes on scalability and reliability, catering to large enterprises.

2. Cost Structure: Stream Chat has a flexible pricing model based on active users, while SendBird's pricing is based on monthly active users. Sinch offers pay-as-you-go pricing, allowing users to scale their chat applications without overpaying for unused resources.

3. Customization Options: Stream Chat offers high levels of customization with UI components, while SendBird provides a wide array of UI kits for faster development. Sinch focuses on providing customizable chat features for tailor-made user experiences.

4. Security Features: Chat by Stream has robust security measures in place, including end-to-end encryption and GDPR compliance. SendBird emphasizes on data security with features like message retention control and access management. Sinch ensures data protection through secure channels and compliance with industry standards.

5. Platform Integration: Stream Chat seamlessly integrates with various platforms and frameworks, making it easy to build chat applications across different environments. SendBird offers SDKs for multiple platforms and provides extensive documentation for integration. Sinch supports integration with popular platforms through APIs and plugins, enabling developers to add chat functionality to existing applications effortlessly.

6. Scalability and Performance: Stream Chat boasts high scalability and performance, supporting millions of concurrent users with low latency. SendBird also offers high scalability with a global cloud infrastructure for reliable performance. Sinch ensures high availability and minimal downtime through efficient load balancing and server management.

In Summary, Stream Chat, SendBird, and Sinch differ in terms of technical stack, cost structure, customization options, security features, platform integration, and scalability/performance.