Comparison

HubSpot email signature generator alternative: mailimza

HubSpot’s Email Signature Generator is a free tool for creating one signature at a time. People looking for an alternative often need the same design for a whole team, filled in from a list. mailimza is also free and needs no account, and it builds signatures for everyone on an Excel or CSV list in one go.

Both tools are free and work without an account. mailimza fits better when you need many signatures from one template, a drag-and-drop layout and a setup page per person. HubSpot’s generator may fit better if you only need a single signature quickly or want to paste it into HubSpot CRM.

Comparison

FeaturemailimzaHubSpot generator
Free usageFree, no limit on number of peopleFree, no trial period
Sign-up requiredNoNo
Templates / editing3 starters + 12 profession templates, drag-and-drop editor12 templates; fill in details, colors and fonts
Bulk / team creationExcel or CSV upload, {{Field}} placeholders, one ZIP for everyoneOne signature at a time; teams share brand elements and each person fills in their own
ImagesImage URL from your server, or embedded (Apple Mail / Outlook desktop)Image URL from a host (e.g. HubSpot file manager)
Central M365 / Google Workspace deploymentNo; each person pastes their signature using a setup pageNot part of the generator; you paste the signature yourself
OutputHTML, PNG (1×/2×/3×), setup page per person, ZIPCopy the signature or its HTML
Price (as of Oct 2026)FreeFree

Competitor information was compiled from each vendor’s own website as of October 2026 and may have changed; check the sources for current details. Trademarks belong to their owners; mailimza is not affiliated with these companies.

Why mailimza?

  • Create signatures for a whole team at once from an Excel or CSV list instead of filling in a form per person.
  • Empty fields can hide a line and move the rest up, and per-person photos are matched by file name.
  • Each employee gets a setup page with a Copy-signature button and steps for Gmail, Outlook and Apple Mail.
  • Your list and logos stay in your browser; templates can be exported as a .json file and reused.

When might HubSpot be a better fit?

  • You only need one signature for yourself and prefer a simple fill-in form.
  • You use HubSpot CRM and want to paste the signature into your CRM email settings, following HubSpot’s own instructions.

Frequently asked questions

Can I move from the HubSpot generator to mailimza?

Yes. Rebuild the layout in the mailimza editor or start from a template, add {{Field}} placeholders for name, title and phone, then upload your team list. If your logo is already hosted at a URL, you can reuse that URL.

Is mailimza really free?

Yes. There is no sign-up and no limit on the number of people. mailimza does not host images, so for Gmail and Outlook on the web you enter an image URL from your own server.

Sources