UniStack's algorithms protect your phone numbers from getting blocked and maximize text messaging conversion.
Releans AlternativesEmail Marketing Services and other similar apps like Releans
Releans is described as 'Start 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' and is a Email Marketing service in the social & communications category. There are more than 25 alternatives to Releans for a variety of platforms, including Web-based, SaaS, Android, iPhone and iPad apps. The best Releans alternative is UniStack. It's not free, so if you're looking for a free alternative, you could try TextBee or Atomic SMS Sender. Other great apps like Releans are Dexatel, Twilio, Textmagic and SMSAPI.
Alternatives list
Dexatel is an API-first, AI-powered CPaaS platform that enables enterprises to deliver secure, scalable, and cost-efficient messaging across SMS, WhatsApp, Viber, RCS, Telegram, and Voice—ideal for OTP, customer engagement, and mission-critical communications.
Cost / License
- Paid
- Proprietary
Platforms
- Software as a Service (SaaS)
+1
123 Twilio alternativesTwilio 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.
Cost / License
- Paid
- Proprietary
Platforms
- Online
Cloud-based SMS messaging service provides bulk text notifications, alerts, and campaigns. Features 2-way chat, contact management, API, mobile keywords, polling, analytics, toll-free and scheduled messaging, flexible pricing, and virtual numbers.
Cost / License
- Paid
- Proprietary
Platforms
- Mac
- Windows
- Online
- Android
- iPhone
+6
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.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
- iPhone
- iPad
- Android
- Android Tablet
52 TextBee alternativesTextBee is an open-source SMS gateway that enables users to send and receive SMS messages via a web dashboard or a REST API. Perfect for businesses, developers, and hobbyists who need a reliable and cost-effective way to automate SMS messaging.
Cost / License
- Freemium
- Open Source (MIT)
Platforms
- Online
- Software as a Service (SaaS)
- Self-Hosted
- Docker
- Android
Atomic SMS Sender supports 800 networks worldwide, enabling mass text ads, alerts, and notifications. Offers competitive pricing, dynamic sender IDs, free SMS testing, API integration, and a desktop or browser interface for seamless campaigns and delivery monitoring.
Cost / License
- Free
- Proprietary
Platforms
- Windows
+1
Platform for WhatsApp API that allows you Profile leads, automate follow-ups and integrate with your favorite tools to increase conversion.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Android
- iPhone
- Android Tablet
- iPad
Text-Em-All delivers personalized, informational, and emergency text messages and phone calls fast - whether they're going to five people or 50,000.
Cost / License
- Paid
- Proprietary
Platforms
- Online
+1
Bulk SMS provides application-to-person (A2P) messaging services to large and small businesses, public benefit organisations and individuals.
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.
Cost / License
- Paid
- Proprietary
Platforms
- Online
+1
Plivo offers a simple, quick, and scalable way to modernize customer communications. Businesses of all sizes — from growing startups to public companies — rely on Plivo to deliver better customer experiences.
Cost / License
- Paid
- Proprietary
Platforms
- Online
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