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PostSheet

Send personalized emails using Google Sheets (Sheet2Email)

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Top 3 Open-Source Alternatives to PostSheet

Reacher Haraka

Product categories

Chrome Extensions Email Email Marketing Email Service Provider Email Verification Lead Generation Productivity SMTP Server SaaS Self-hosted Email Work Management

Summary

The top open-source alternatives to PostSheet are Reacher, Haraka, and Closetab.email. 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. Reacher Landing Page
    Reacher Landing Page
    1

    Reacher

    Check if an email exists without sending any email.
    Pricing:
    • Open Source

    #Email Marketing #Email Verification #SaaS 6 social mentions

  2. Haraka Landing Page
    Haraka Landing Page
    2

    Haraka

    Open source SMTP server written in Node.js
    Pricing:
    • Open Source

    #Email #SMTP Server #Self-hosted Email 9 social mentions

  3. Closetab.email Landing Page
    Closetab.email Landing Page
    3
    C

    Closetab.email

    Email reminders for tabs you want to close & read later
    Pricing:
    • Open Source

    #Email #Productivity #Chrome Extensions 14 social mentions

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

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