Alternatives

Products that do what Badex Signature does

Unified email signatures for M365 & any SMTP server

1. 1
   Newoldstamp▲283

   Fully automated email signature management software

   2022

2. 2
   Documenso 2.0.0▲451

   Enterprise-Grade Signature Infrastructure for Everyone

   Nov 2025

3. 3
   Emailee▲455

   Create custom signatures and banners for your email

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4. 4
   Bybrand▲101

   Email Signatures Manager Software

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5. 5
   Sidemail 2.0▲307

   All-in-one email platform for SaaS

   Nov 2025

6. 6
   signature.email▲240

   A powerful visual drag and drop editor for email signatures

   2020

7. 7
   SMTP‑Test.com▲103

   One‑click SMTP server test with real‑time protocol logs

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8. 8
   WiseStamp▲208

   Powerful dynamic email signatures

   2014

9. 9
   Email Signature Generator by cloudHQ▲185

   Free email signatures with logo, video, social icons & more!

   2019

10. 10
    Email Signature▲110

    Fast and easy way to create professional email signatures

    2018

11. 11AF
    A fake SMTP server for software integration testing▲127

    This is a side project of mine. Use this as your SMTP server in a test environment to guarantee that your users don't receive test emails. Looking for feedback, especially on the security side.

    2024 · fakemail.stream

12. 12
    Signature Hound▲136

    Email signatures made easy.

    2020

13. 13
    AdSigner▲132

    Turn email signature into a new advertising channel

    2021

14. 14
    Drift Email Signatures▲177

    Free email signatures to get your whole team on brand

    2018

15. 15
    Sidemail MCP▲150

    Let AI agents write & manage your SaaS emails

    Dec 2025

16. 16
    Doubletick for Gmail▲120

    Track email opens, know which emails are opened by recipient

    2021

17. 17
    ThinkBeforeCommuting▲87

    The email signature that saves the environment ♻️

    2019

18. 18
    SignEasy for Gmail 2.0▲140

    Sign documents or collect signatures directly within Gmail

    2019

19. 19
    Mail Sign Desk ▲2

    Where Every Email Signature Builds Your Legacy.

    Aug 2026 · mailsigndesk.com

20. 20
    Gimmio▲74

    Free email signature generator

    2018

21. 21
    Zoho Mail Backup & Migration Tool▲5

    Secure Your Inbox, Simplify Your Backup.

    Jan 2026

22. 22AS
    A simple SMTP proxy that bridges legacy software to modern SMTP servers▲47

    2017 · github.com

23. 23ES
    Email Signature Generator▲15

    2015 · signature-maker.net

24. 24
    SMTP Email Verifier▲7

    Check email lists with syntax, MX, and SMTP verification

    Jun 2026 · apify.com

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