Twilio
Build the future of communications — APIs for SMS, voice, video, and more.
About Twilio
Twilio is the leading cloud communications platform (CPaaS), providing APIs for SMS, voice calls, video, email (SendGrid), WhatsApp, and authentication. It powers communication features for millions of applications worldwide — from two-factor authentication to contact centers.
Key Features
- SMS and MMS API
- Voice calls API (programmable voice)
- WhatsApp Business API
- Twilio Verify (2FA and OTP)
- Video API (Twilio Video)
- SendGrid integration (email)
- Twilio Flex (cloud contact center)
- Conversation APIs (multi-channel)
Pros
- Most comprehensive communications API platform
- Extremely reliable with global reach
- Excellent developer documentation and SDKs
- Pay-per-use pricing with no commitments
Cons
- Can get expensive at high volume
- Complex pricing across many products
- Requires development skills to implement
Integrations
SalesforceZapierHubSpotSegmentAWSSlack
Best Use Cases
- SMS notifications and alerts
- Two-factor authentication (2FA)
- Cloud contact center
- WhatsApp business messaging
Twilio Alternatives
Looking for alternatives to Twilio? See all Twilio alternatives →
Quick Info
- Website
- www.twilio.com
- Founded
- 2008
- Company
- 5000+
- Pricing
- paid
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