UniStack's algorithms protect your phone numbers from getting blocked and maximize text messaging conversion.
- - UniStack is the most popular Web-based alternative to Releans.
- - UniStack is the most popular free alternative to Releans.
TextMagic is a all-in-one bulk business text-messaging service for sending notifications, alerts, reminders, confirmations and SMS marketing campaigns.
- - TextMagic is the most popular Windows, Android, Mac & iPhone alternative to Releans.
- - TextMagic is the most popular commercial alternative to Releans.
Twilio is a web-service API that lets you use your existing web languages and skills to build voice and SMS applications. We focus on building a simple, powerful, pay-as-you-go communications platform so that you can focus on what you do best.
Text-Em-All delivers personalized, informational, and emergency text messages and phone calls fast - whether they're going to five people or 50,000.
Using their platform, customers are able to quickly deploy short and important SMS text messages. Their SMS platform allows for SMS API integration, SMS voting, SMS information services, SMS campaigns and more.
Bulk SMS Features
Textedly instantly sends 10-100,000 mass SMS text messages to any mobile phone number. Easily build an opt-in subscriber list. Instantly upload your list of mobile phone number subscribers. Schedule text messages to go out any time you want.
SMSAPI.com is browser platform for bulk SMS and other SMS marketing solutions. SMSAPI offers bulk SMS, MMS, voicemailing, HLR services, shortcode, SMS notifications, newsletter SMS, MMS coupons, mail2SMS, two-way SMS and other mobile services.
Plivo is a voice and SMS API platform that enables developers and enterprises to build powerful apps with great features. With 24/7 free tech support and low prices, Plivo can help your business scale globally.
Tellephant is a one stop shop for everything you need to grow your business. Make your business more accessible with WhatsApp!
- - Tellephant is the most popular SaaS alternative to Releans.
MessageBird is a cloud communications platform that connects over 15,000 enterprises to their global customers via the fastest and most reliable SMS, Voice and Chat APIs in the world.
Cheap SMS Gateway with simple API and 24/7 Support. Pricing cheaper than Twilio in 2-3 times. Good choice for startups.