I'm curious about which SMS providers are reliable when it comes to sending alerts, especially if SMS is your last resort. Have you had good experiences with any specific providers in a production environment?
5 Answers
For SMS alerts, I'd recommend Courier or Twilio for sending messages. If you're including links or rich content, consider using Rebrandly to ensure everything gets through without issues.
Vonage.com and Telnyx.com are also solid choices if you're looking for reliable SMS services.
I've used Twilio before and it worked perfectly for what I needed. No complaints from me!
Is SMS essential for your setup? If not, you might want to check out Pushover.net. It's affordable and great for alerts.
We've had good success with signalhouse.io for alerting. It provides fewer hops and more consistent delivery compared to other options we tried.

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