Software Alternatives, Accelerators & Startups

Top 3 Open-Source Alternatives to Postscript

Postscript
Sonar Fonoster ClickSend

Summary

The top open-source alternatives to Postscript are Sonar, Fonoster, and ClickSend. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.
  1. 1
    2-way chat with your customers over SMS and FB Messenger
    Pricing:
    • Open Source

    #Email Marketing #Marketing Platform #Email Marketing Platforms

  2. A marketplace where local telecom companies can publish numbers, developers can build voice, video, and chat solutions.
    Pricing:
    • Open Source

    #Marketing #Appointments and Scheduling #Email Marketing 1 social mentions

  3. ClickSend builds communication software and tools for businesses. We offer SMS, MMS, Voice, Email, Online Mail and even Fax. All accessed via our Dashboard, app, flexible API or integrations.
    Pricing:
    • Open Source
    • Free Trial

    #Business Text Messaging #SMS Marketing #Voice

Suggest an alternative
If you think we've missed something, please suggest an alternative to Postscript.
Please use the Feedback button if you think any of the listed products shouldn't be regarded as open-source.

Postscript discussion

Log in or Post with