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Twilio

The leading programmable communications API

4.4(8,200)PaidAPISMS APIs
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Custom pricing

Twilio is the leading programmable communications API, best for Developers & product teams. It is a paid tool with custom pricing, rated 4.4/5 across 8,200 reviews#3 of 5 SMS APIs we track.

Overview

Twilio is the dominant communications platform for developers, with APIs for SMS, voice, WhatsApp, email (SendGrid), and more. Powerful and flexible, with usage-based pricing.

Key features

  • Programmable SMS
  • Voice & WhatsApp APIs
  • Email (SendGrid)
  • Verify (2FA)
  • Global reach

Pros & cons

Pros

  • Most complete platform
  • Excellent docs
  • Global coverage

Cons

  • Can get expensive at scale
  • Complex for simple needs

Integrations

SegmentSalesforceZendeskSendGridWebhooks
Most popular

Pay-as-you-go

Custom
  • ~$0.0079 / SMS (US)
  • No monthly minimum
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Volume

Custom
  • Committed-use discounts
  • Enterprise support
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How Twilio compares

MeasureTwilioCategory average
Rating4.4/54.4/5
Starting priceCustom
Rank by rating#3 of 5
Public APIYes4 of 4 offer one

Is Twilio right for you?

A good fit if…

  • • You are developers & product teams.
  • • Your use case is app notifications.
  • • Your use case is 2FA / OTP.
  • • Your use case is omnichannel messaging.
  • Most complete platform matters to you.

Look elsewhere if…

  • Can get expensive at scale would be a dealbreaker.
  • Complex for simple needs would be a dealbreaker.

Frequently asked questions

How much does Twilio cost?+

Twilio uses custom, quote-based pricing rather than a public price list.

Does Twilio have an API?+

Yes, Twilio offers an API for integrations and automation.

Who is Twilio best for?+

Twilio is best suited for Developers & product teams. Common use cases: app notifications, 2FA / OTP, omnichannel messaging.

Is Twilio better than other SMS APIs?+

Among the 5 SMS APIs we track, Twilio ranks #3 by rating (4.4/5 against a 4.4/5 category average).