Top SendBird Alternatives & Similar APIs (2026)
Looking for alternatives to SendBird? Compare 8 verified free and public APIs in the chat category with rate limits, auth methods, and ready-to-use snippets.
Alternatives Feature Comparison
8 Options| API Service | Auth Type | Rate Limit | CORS | Action |
|---|---|---|---|---|
| Discord | Free Key | 50 istek/sn | HTTPS • CORS | Explore |
| Telegram | Free Key | 30 istek/sn | HTTPS • CORS | Explore |
| Slack | Free Key | Tier bazlı | HTTPS • CORS | Explore |
| WhatsApp Business | Free Key | 1000 konuşma | HTTPS • CORS | Explore |
| Dialogflow | Free Key | Değişken | HTTPS • CORS | Explore |
| Stream Chat | Free Key | 10.000 MAU | HTTPS • CORS | Explore |
| Pusher | Free Key | 200k mesaj/gün | HTTPS • CORS | Explore |
| Intercom | Free Key | 500 istek/dk | HTTPS • CORS | Explore |
Detailed Breakdown of SendBird Alternatives
Discord
Discord bot framework, automated commands, webhooks, and guild telemetry
Telegram
Telegram bot messaging framework, inline queries, and channel automation
Slack
Workplace team collaboration, channel messaging, and custom bot apps
WhatsApp Business
Official Meta WhatsApp Business messaging and customer support API
Dialogflow
Conversational natural language understanding and virtual agent platform
Stream Chat
Scalable enterprise chat messaging infrastructure and UI SDK components
Pusher
Real-time WebSocket pub/sub messaging and client notification channels
Choosing the Best Alternative to SendBird
Which alternative is quickest to start?
Alternatives labeled "Zero-Auth" do not require registration or API keys. You can swap your endpoint URL and test in minutes without creating provider accounts.
Are these alternatives free for production?
All listed alternatives offer legitimate free tiers or open data licenses. Review the specific rate limits on each API detail page to ensure your traffic stays within quota.