Twilio SMS features at-a-glance

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Twilio offers a global SMS platform with hundreds of software developers working every day to make it better—writing the code so you won’t have to.

MMS: Create visual customer experiences with attachments and picture messages. Images are resized to meet carrier specs or sent as a link outside the U.S. and Canada.
Carrier Route Optimization: A unique Feedback API lets Twilio monitor global routes to ensure messages always take the best path.
Sticky Sender: Messages sent to the same person automatically use a previous recognizable phone number to create a consistent experience and maintain conversation history.
Reroute: Fall back to standard long-code phone numbers automatically in the US when a carrier is unable to receive messages from short codes.
Scaler: Distribute messages across a group of phone numbers to reach your entire audience quickly.
Geo-match: Automatically select local phone numbers when sending messages globally to create a local experience for your users.
Set Max Price: Be in full control of your messaging costs by setting a maximum price for each SMS you send.
Compliance: Handle STOP and HELP messages with no additional code, and let Twilio maintain opt-outs for you.
Monitor: Troubleshoot issues faster with logs, alerts, and threshold-based triggers.
Usage Analytics: See detailed usage and cost data for messages sent and received by your account over time.
SMS Add-ons: Use pre-integrated partner technologies to analyse message content for keywords, sentiment, language, and more.