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Opensense alternatives · Email Signatures

Free alternatives to Opensense

Opensense has no free plan. 7 of the 22 other email signature tools in this directory are free or have a free plan.

Opensense is a paid product with a free trial, starting at $1 per user / month, with a $500 monthly minimum and a service plan (Signature). All of them pair the free plan with paid ones.

7 tools · Listings checked up to Nov 13, 2026 · Where the facts come from

How each one differs from Opensense

  1. WiseStamp

    Email signatures for one person or a whole company, with banners

    What is free: One signature for one person on personal webmail such as Gmail or Outlook.com, the standard template only, and a WiseStamp branding line under it.

    • WiseStamp starts at $9 per month, billed annually (Pro+). Opensense starts at $1 per user / month, with a $500 monthly minimum and a service plan (Signature).
    • WiseStamp has a free plan. Opensense does not, though it has a free trial.
    • Only WiseStamp lists macOS and Windows apps.
    • Only WiseStamp lists a browser extension.
    WiseStamp vs OpensenseWiseStamp pricing and details

  2. Signitic

    Central email signatures with banner campaigns

    What is free: Up to 19 employees, 1 signature template and 1 banner campaign, with a Signitic badge on every signature.

    • Signitic starts at €1 per user / month, excl. VAT (minimum 20 licenses). Opensense starts at $1 per user / month, with a $500 monthly minimum and a service plan (Signature).
    • Signitic has a free plan. Opensense does not, though it has a free trial.
    Signitic pricing and details

  3. MySignature

    HTML email signature maker with tracking and digital business cards

    What is free: One simple signature per email address, with a MySignature branding line and links that pass through MySignature.

    • MySignature starts at $6 per user / month, billed yearly (Core). Opensense starts at $1 per user / month, with a $500 monthly minimum and a service plan (Signature).
    • MySignature has a free plan. Opensense does not, though it has a free trial.
    • Only MySignature lists a browser extension.
    • MySignature also covers templates and qR codes.
    MySignature pricing and details

  4. Newoldstamp

    Email signatures priced by the number of signatures, with banners

    What is free: A free version of the signature generator: simple templates and basic customization, with Newoldstamp branding on the signature.

    • Newoldstamp starts at $54 per year for 1 signature, billed annually. Opensense starts at $1 per user / month, with a $500 monthly minimum and a service plan (Signature).
    • Newoldstamp has a free plan. Opensense does not, though it has a free trial.
    • Newoldstamp also covers templates.
    • Opensense also covers digital business card and a/B testing.
    Newoldstamp pricing and details

  5. Signature Hound

    Email signature generator with share links for matching team designs

    What is free: One signature design for one person with default templates and 100 kB of image hosting; once installed it keeps working but can no longer be edited.

    • Signature Hound starts at $28 per year, billed annually (Basic; $2.99 billed monthly). Opensense starts at $1 per user / month, with a $500 monthly minimum and a service plan (Signature).
    • Signature Hound has a free plan. Opensense does not, though it has a free trial.
    • Signature Hound also covers templates.
    • Opensense also covers reports, digital business card and a/B testing.
    Signature Hound pricing and details

  6. Gimmio

    Email signature generator priced by how many signatures you store

    What is free: A free version of the generator; custom designs and premium features need a subscription or a one-off purchase.

    • Gimmio starts at $28 per year for 1 signature, billed yearly ($4 billed monthly). Opensense starts at $1 per user / month, with a $500 monthly minimum and a service plan (Signature).
    • Gimmio has a free plan. Opensense does not, though it has a free trial.
    • Gimmio also covers templates.
    • Opensense also covers reports, digital business card and a/B testing.
    Gimmio pricing and details

  7. MailSign

    Company email signatures for Gmail and Outlook, with a free generator

    What is free: The signature generator is free for anyone: 10 layouts, your logo, colors and links, copied into Gmail or Outlook by hand.

    • MailSign has a free plan. Opensense does not, though it has a free trial.
    • MailSign also covers templates.
    • Opensense also covers reports, digital business card and a/B testing.
    MailSign pricing and details

Common questions

Is there a free alternative to Opensense?

Yes. WiseStamp, Signitic, MySignature, Newoldstamp, Signature Hound, Gimmio and MailSign are free or have a free plan.

Does Opensense have a free plan?

Opensense has no free plan. Opensense is a paid product with a free trial, starting at $1 per user / month, with a $500 monthly minimum and a service plan (Signature).

When was this checked?

Each listing shows its own date. On this page they run from Oct 23, 2026 to Nov 13, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.

This page is built from the listings. A tool is here because its listing says so, and the order is how close each is to Opensense: the alternatives its listing names first, then the tools that share the most features with it.