I'm looking into implementing SMS sending into a web app. Can anyone recommend a service with a good history of uptime and delivery? I don't have to send a lot of messages, but they do have to get there.
I totally agree Twilio is awesome and I turn to Twilio first whenever this comes up. However, I have found that depending on the Country you are sending messages to you may have to look at other services. e.g. Twilio isn't very reliable in some Countries as well as their pricing can be higher depending on volume.<p>So just to give you another option I have personally used you can check out, <a href="https://www.nexmo.com/products/sms" rel="nofollow">https://www.nexmo.com/products/sms</a>. Nexmo did better as far as reliability in messages delivered and costs for a project I did which required a lot of messages overseas. This is a few years back but I'd check them too if you are outside of or are sending SMS outside the U.S.