Relay SMS Gateway is a free and open source SMS management software, a web interface for SMS gateways and bulk SMS services.
Cost / License
- Free
- Proprietary
Platforms
- Mac
- Windows
- Linux
- Online
- Software as a Service (SaaS)
UniStack Alternatives
UniStack is described as ''s algorithms protect your phone numbers from getting blocked and maximize text messaging conversion' and is a CRM system in the office & productivity category. There are more than 25 alternatives to UniStack, not only websites but also apps for a variety of platforms, including SaaS, Android, iPhone and Windows apps. The best UniStack alternative is Brevo, which is free. Other great sites and apps similar to UniStack are BatchLeads, Smarter Contact, LimeJourney and REI BlackBook.
Alternatives list
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.
Cost / License
- Paid
- Proprietary
Platforms
- Online
Effortlessly send offers with files, images & web links via SMS. With 1,65,000 customers, Textlocal is India’s No.1 SMS Alerts and Marketing Platform. Overcome the tedious API integration with reliable, robust & easy-to-integrate bulk SMS APIs.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Android
- iPhone
+8
Cheap SMS Gateway with simple API and 24/7 Support. Pricing cheaper than Twilio in 2-3 times. Good choice for startups.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
TLC Mobile Bulk SMS Service mission is to make it as easy for business to talk with clients all over the world as it is to talk with their friends by all variety of the possible ways of modern mobile communication - SMS, Messengers, Chat and so on.
Cost / License
- Paid
- Proprietary
Platforms
- Software as a Service (SaaS)
In Afilnet we work every day with hundreds of companies to improve their Bulk SMS, Email Marketing and Social Networks campaigns, enhancing customer acquisition and loyalty.
Cost / License
- Paid
- Proprietary
Platforms
- Software as a Service (SaaS)
engageSPARK enables anyone, anywhere to build and launch SMS and Voice Call messaging, surveying, and decision tree programs to 200+ countries – within minutes. It is a self-service website where any non-technical person can easily, quickly, and cheaply create messaging...
Cost / License
- Paid
- Proprietary
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Chrome OS
- Android Tablet
- Windows Phone
- iPad
ShoutOUT is an all-in-one business texting tool to send global SMS campaigns, with advanced personalization and segmentation features.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
+2
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Online
- Software as a Service (SaaS)
+1
26 Releans alternativesStart sending text messages within seconds through an intuitive platform, Automate your SMS marketing campaigns. For enterprise companies and volume players, Releans is certainly a terrific option.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Software as a Service (SaaS)
We’re making communications more flexible, intelligent, and personal, to help enterprises the world over stay ahead. We provide unified communications, contact centers and programmable communications APIs, built on the world's most flexible cloud communications platform.
Cost / License
- Paid
- Proprietary
Platforms
- Online
United Kingdom
Spain
EU
Philippines
Sri Lanka
United States