Build communication features with programmable APIs for SMS, voice, video, and more
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2332 reviews trackedThe Bottom Line
Entry price
Paid plans only
Biggest pro
Comprehensive API coverage
Biggest con
Can get expensive at scale
TL;DR - Twilio
- Cloud communications APIs
- SMS, voice, video, WhatsApp
- Developer-friendly integration
Pricing: Paid only
Best for: Enterprises & pros
4.3/5 across review platforms
What is Twilio?
Twilio is a cloud communications platform providing APIs for SMS, voice, video, WhatsApp, email, and authentication services. It enables developers to programmatically send messages and make calls.
Available on: Web
Pros & Cons
Pros
- Comprehensive API coverage
- Excellent documentation
- Global reach
- Pay-as-you-go pricing
Cons
- Can get expensive at scale
- Complex pricing structure
- Support can be slow
Ratings Across the Web
4.3(2,332 reviews)
Ratings aggregated from independent review platforms. Learn more
Key Features
SMS APIVoice APIVideo APIWhatsApp APIEmail (SendGrid)Phone verificationContact center (Flex)Programmable messaging
Pricing Plans
Free TrialPricing checked May 28, 2026
Pay-as-you-go
Usage-based
- SMS from $0.0083/message
- Voice from $0.0085/min
- WhatsApp from $0.005/message
- Email from $0.00100/email
- Verify from $0.05/verification
Email Essentials
$19.95
- Marketing email API
- Analytics & deliverability
- Dynamic templates
Flex Contact Center
$1
- 5,000 hours free trial
- Omnichannel contact center
- IVR and routing
Segment CDP
$120
- Customer data platform
- Connections
- 14-day free trial
How Twilio's pricing compares
At $19.95/mo, Twilio is the most affordable of its 2 direct competitors.
Entry paid plan, monthly. Pricing checked May 28, 2026.
Reviews
4.3/5
Across 2,332 verified user reviews on G2, Capterra
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Twilio FAQ
What specific communication channels can Twilio's Messaging product handle?
Twilio's Messaging product is designed to send, receive, and manage multichannel text messages. It operates on a globally reliable platform, ensuring consistent delivery and management of these messages.
How does Twilio's Customer Data Platform (CDP) enhance customer engagement?
The Customer Data Platform brings together clean, consented customer data. This unified data provides real-time insights on every customer, enabling more personalized and effective customer engagement strategies.
What are the guaranteed response times for business-critical issues under the various paid support plans?
For business-critical issues, the Production plan guarantees a response within 3 business hours. The Business and Personalized plans both guarantee a response within 1 hour, 24/7.
Can Twilio products be integrated into other platforms for procurement and simplified billing?
Yes, Twilio email and customer data products can be purchased and integrated through other platforms like AWS, Microsoft Azure, and Google Cloud. This simplifies procurement, billing, and offers pre-configured software.
What is the process for receiving a Support Credit if Twilio exceeds a guaranteed response time?
To receive a Support Credit, customers must notify Twilio by creating a support ticket within thirty days from the last day of the calendar month in which a Missed Guaranteed Response Time occurred. The credit will be applied to the account and is not available as a refund.
Does Twilio offer support for alpha, beta, or limited release products?
No, the support plans and terms do not apply to alpha, beta, not generally available, limited release, or developer preview products and services. They also exclude services provided by telecommunications providers and products no longer available or supported.
Source: twilio.com