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Adobe Acrobat Sign alternatives · E-Signatures

Self-hosted alternatives to Adobe Acrobat Sign

The Adobe Acrobat Sign listing does not say it can be self-hosted. 4 of the 78 other e-signature and proposal tools in this directory can be self-hosted, according to their own sites.

Adobe Acrobat Sign is a paid product with a free trial, starting at $16.99 per license / month, annual plan billed monthly. All of them are free or have a free plan.

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

How each one differs from Adobe Acrobat Sign

  1. DocuSeal

    Open-source document signing, in the cloud or on your servers

    • DocuSeal starts at $20 per user / month. Adobe Acrobat Sign starts at $16.99 per license / month, annual plan billed monthly.
    • DocuSeal has a free plan. Adobe Acrobat Sign does not, though it has a free trial.
    • Only Adobe Acrobat Sign lists an iOS app.
    • DocuSeal is open source and self-hostable, according to its own site.
    DocuSeal pricing and details

  2. SigniFlow

    Digital signature and document workflow platform, cloud or self-hosted

    • SigniFlow starts at $15 per user / month ($180 a year; billing basis not stated). Adobe Acrobat Sign starts at $16.99 per license / month, annual plan billed monthly.
    • SigniFlow has a free plan. Adobe Acrobat Sign does not, though it has a free trial.
    • Only Adobe Acrobat Sign lists an iOS app.
    • SigniFlow is self-hostable, according to its own site.
    SigniFlow pricing and details

  3. Documenso

    Open-source document signing, hosted or on your own servers

    • Documenso starts at $25 per month, billed yearly ($300 a year). Adobe Acrobat Sign starts at $16.99 per license / month, annual plan billed monthly.
    • Documenso has a free plan. Adobe Acrobat Sign does not, though it has a free trial.
    • Only Adobe Acrobat Sign lists an iOS app.
    • Documenso is open source and self-hostable, according to its own site.
    Documenso pricing and details

  4. OpenSign

    Open-source PDF signing with unlimited free signatures

    • OpenSign starts at $9.99 per month, billed yearly ($29.99 billed monthly). Adobe Acrobat Sign starts at $16.99 per license / month, annual plan billed monthly.
    • OpenSign has a free plan. Adobe Acrobat Sign does not, though it has a free trial.
    • Only Adobe Acrobat Sign lists an iOS app.
    • OpenSign is open source and self-hostable, according to its own site.
    OpenSign pricing and details

Common questions

Is there a self-hosted alternative to Adobe Acrobat Sign?

Yes. DocuSeal, SigniFlow, Documenso and OpenSign can be self-hosted, according to their own sites.

Can Adobe Acrobat Sign be self-hosted?

The Adobe Acrobat Sign listing does not say it can be self-hosted. The listing was checked on Oct 17, 2026 against the pages it cites.

When was this checked?

Each listing shows its own date. On this page they run from Oct 17, 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 Adobe Acrobat Sign: the alternatives its listing names first, then the tools that share the most features with it.