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Twilio

★★★★★4.52.9k reviewsPay-as-you-go per message/call/minute

The dominant developer API for building SMS, voice, and messaging directly into your own product.

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Summary

Twilio is infrastructure, not an end-user app — it's the layer most 2FA texts and app-based calling features are quietly built on, competing mainly with Vonage's API and AWS's SNS/Pinpoint at the developer level.

Strengths

Ease of Use
65
Value
78
Features
92
Support
72

Pricing

Starter
Pay-as-you-go per message/call/minute
  • Core features
  • Community support
  • Limited usage
Pro
Pay-as-you-go per message/call/minute
  • Everything in Starter
  • Priority support
  • Higher usage limits
  • Advanced features
Enterprise
Custom
  • Everything in Pro
  • Dedicated account manager
  • SSO & advanced security
  • Custom contracts

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