Twilio SMS logo

Twilio SMS

by Twilio Inc. · Since 2008
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ActiveAvailable globallyCloud
Quick facts
VendorTwilio Inc.
Year launched2008
StatusActive
Location101 Spear Street, Fifth Floor, San Francisco, CA 94105, United States
Countries servedGlobal
Languages6
Integrations10+
Free tierNO
Free trialYES
Contact salesNO

About Twilio SMS

Twilio SMS is a cloud communication platform API for sending and receiving SMS messages globally. It enables developers to integrate text messaging for notifications, marketing, and two-way conversations into their applications.

Twilio SMS is a developer-focused API that provides the infrastructure for sending and receiving text messages at scale. As a core component of Twilio's broader communication platform, it allows businesses to programmatically integrate SMS into their applications for use cases like marketing campaigns, appointment reminders, user verification, and customer support. The platform supports global reach and various sender types, including short codes and toll-free numbers. Pricing is pay-as-you-go, based on message volume and destination, with volume discounts available. Support is offered through extensive documentation, a help center, and paid support plans for higher levels of service. It is a cloud-based service accessible via API, making it a flexible solution for developers and businesses of all sizes.

Pros & Cons

Pros
  • Combines SMS, MMS, Voice, Email, and WhatsApp capabilities inside a single API platform.
  • Flexible REST APIs support fast integration with multiple programming languages and SDKs.
  • Advanced compliance and A2P 10DLC registration tools keep messages from being blocked.
  • Scales effortlessly to handle high-volume global messaging reliably across 180+ countries.
  • Twilio Verify offers robust protection against automated SMS pumping and fraudulent usage.
Cons
  • Advanced features and addons add complexity for teams seeking a simple out-of-box tool.
  • Occasional carrier filtering issues require ongoing monitoring of sender phone numbers.
  • Debugging delivery failures across foreign carrier networks can occasionally be complex.
  • API rate limits on basic plans may require upgrade requests for enterprise traffic spikes.
  • Short code acquisition and approval processes involve long waiting times and high fees.

Features

Key features

Global SMS API

Send and receive SMS messages in over 180 countries using a REST API.

Multiple Sender Types

Supports various sender IDs including short codes, toll-free numbers, and 10DLC for different use cases.

Message Scheduling

Programmatically schedule messages to be sent at a future date and time.

Delivery Tracking

Monitor the status of outbound messages with real-time delivery receipts and status callbacks.

Two-Way Messaging

Build interactive experiences by enabling applications to receive and reply to incoming SMS messages.

Content Templates

Create and manage pre-approved message templates for channels like WhatsApp and for A2P 10DLC compliance.

Link Shortening & Tracking

Automatically shorten links in messages and track click-through rates for performance analysis.

Additional features

MMS Support

Send and receive multimedia messages, including images and other media files.

Alphanumeric Sender ID

Use a branded name as the sender ID in supported countries for one-way messaging.

Smart Encoding

Automatically detects and handles Unicode characters to optimize message length and cost.

Message Redaction

Programmatically redact message bodies and media to protect sensitive information.

Geo-Permissions

Control which countries your application can send SMS messages to, helping manage costs and prevent fraud.

Messaging Services

Group phone numbers to scale messaging applications with features like sender selection logic and content fallback.

Compliance Tools

Provides resources and APIs for managing compliance with regulations like A2P 10DLC in the US.

Pricing

Free trial
Free version
Request a quote
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Countries & Languages

Global
Countries served
6
Interface languages
3
Billing currencies

Interface languages

EnglishFrenchGermanJapanesePortugueseSpanish

Billing currencies

🇺🇸USD🇪🇺EUR🇬🇧GBP

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