Relay SMS Gateway Alternatives

Relay SMS Gateway is described as 'Free and open source SMS management software, a web interface for SMS gateways and bulk SMS services' and is an app. There are four alternatives to Relay SMS Gateway for a variety of platforms, including Web-based, Android, iPhone, Windows and Mac apps. The best Relay SMS Gateway alternative is UniStack. It's not free, so if you're looking for a free alternative, you could try Atomic SMS Sender. Other great apps like Relay SMS Gateway are Textmagic and Hilos by ActiveCampaign.

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Alternatives list

  1. UniStack icon

    UniStack

     18 likes
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    UniStack's algorithms protect your phone numbers from getting blocked and maximize text messaging conversion.

    Cost / License

    • Subscription
    • Proprietary

    Application types

    Platforms

    • Online
    Customizable dashboard of the CRM where you are able to filter through everyone's assigned leads, individually or all together.
     

    • UniStack is the most popular Web-based alternative to Relay SMS Gateway.

    • UniStack is the most popular commercial alternative to Relay SMS Gateway.

    • UniStack is Paid and ProprietaryRelay SMS Gateway is Free and Proprietary
  2. Textmagic icon

    Textmagic

     6 likes
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    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

    • Pay once or Subscription
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    Textmagic screenshot 1
     

    • Textmagic is the most popular Windows, Android, Mac & iPhone alternative to Relay SMS Gateway.

    • Textmagic is Paid and ProprietaryRelay SMS Gateway is Free and Proprietary
  4. Atomic SMS Sender icon

    Atomic SMS Sender

     1 like
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    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
    Specify the SMS Sender ID (sender name), enter your recipients phone numbers and text message
     

    • Atomic SMS Sender is the most popular free alternative to Relay SMS Gateway.

    • Atomic SMS Sender is Free and ProprietaryRelay SMS Gateway is also Free and Proprietary
  5. Ad
    Screenshot
    Textmagic icon
    Textmagic

    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, an...

    https://www.textmagic.com
    Learn More
  6. Hilos by ActiveCampaign icon

    Hilos by ActiveCampaign

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    Platform for WhatsApp API that allows you Profile leads, automate follow-ups and integrate with your favorite tools to increase conversion.

    Cost / License

    • Subscription
    • Proprietary

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Automations
     

    • Hilos by ActiveCampaign is the most popular iPad & Android Tablet alternative to Relay SMS Gateway.

    • Hilos by ActiveCampaign is Paid and ProprietaryRelay SMS Gateway is Free and Proprietary
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