Twilio provides SMS, voice, and messaging APIs that let developers add communications to apps, plus customer-engagement tools.
Best for: Programmable SMS, voice, and messaging.
Founded
2008
HQ
San Francisco, CA
Used by
Developers and product teams.
smsvoicemessaging
Key features
SMS & MMS
Voice
WhatsApp & chat
Verify/OTP
Segment data
Pros
- Reliable at scale
- Great docs
- Broad channels
Watch-outs
- Costs add up
- Carrier rules to navigate
Integrates with
APISDKsSegment
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