Top 5 Best SMS APIs to Send Text Messages

There are many APIs that will allow the developers to send SMS automatically and programmatically!  The application programming interface or SMS API is the programming language or information on how you access the web-based panel. The SMS API is primarily used for integrating an application or website to send messages directly from an APP or site. You may need the developer to paste this code to integrate API into your APP or website. Let us check more in detail!

1. Nexmo API

Nexmo provides state of art communication solutions, which allow the developers to embed the voice and messaging capabilities in their business systems, mobile applications, and websites. Nexmo SMS API allows you to send or receive the bulk SMS, provide private SMS roaming control communication, text messages with low latency & optimized delivery rates, verify phone numbers and send notifications. This API supports some popular messaging platforms such as WhatsApp Business, Viber, and Facebook Messenger.

2. TeleSign Score API

TeleSign Score API offers reputation scoring to the phone numbers and allowing you to recognize one used for the fraudulent activities. TeleSign Score API generally relies on phone number intelligence, machine learning, traffic patterns, and international data roaming control consortium to help in detecting fraudulent phone numbers. So, after submitting the phone number to an API, it’s evaluated and the score will be returned that indicates the level of risk. The score ranges from 0 – 1,000 and helps to determine if to flag, block, and validate the number.

3. TeleSign SMS API

TeleSign SMS API allows you to verify the authenticity of the users as well as increase the safety of the website and mobile apps and offer better mobile engagement. TeleSign SMS API generally allows the developers to integrate the message delivery notifications, one-time & time-based passcodes for the user’s verification, reminders, and 2-way private communication abilities. You may use API to add 2-factor authentications and improve the security of the application. Moreover, API allows you to send the one-time passcodes to the Facebook Messenger users, and automatically split the long messages, and cleanse your phone numbers for improved delivery. You may create the account and start testing TeleSign SMS API for free; however, you will be limited to around 1000 credits every month. Suppose you want some more credits, you may go for the paid plans that range from $10 a month to $250 a month.

4. Twilio SMS API

Twilio is a widely used platform, which allows developers to integrate communication capabilities in the web and mobile engagement applications. With Twilio SMS API, one can incorporate strong messaging capabilities into the applications. Twilio SMS API generally comes with many features, which include using the shortcodes for sending & receiving the SMS, numbers in many countries, smart content handling like MMS rich support, message delivery intelligence like message queuing and message records deleting. Twilio SMS API also allows you to send or receive messages to carrier networks across the world. For just $10 every month, you will get 100,000 credits for using an API. Suppose you want the higher credit limits, then you may have to subscribe to the other paid plans that range from $25 a month to $250 a month. There’re helper libraries, and comprehensive documentation in popular programming languages, or versatile debugging tools that will allow you easily embed API in your app.

5. Twilio Lookup API

Twilio Lookup API allows you to get additional info about the phone numbers so you will increase the efficiency of the communication. With Twilio Lookup API, one will programmatically find the information about the phone numbers or lower possibility of the undelivered text messages, and point out the local-friendly number formats, or recognize the caller names. At present, API supports the following kinds of data: carrier information, caller name, or region-specific number formatting or validation. This API allows you to look-up the phone numbers from carriers all over the world.

Conclusion

By making use of SMS API, you can personalize the bulk SMS messages just by including the customer’s name, and allow for the 2-way communication mode, and allow One-Time Pins.  You can even make use of a phone validation API to make sure those phone numbers you get are legitimate. Some of the customizable options can make your firm stand out from the rest of your competition.