vioscaleAI
Alternatives

OpenSign alternatives

On the evidence we track, the strongest alternative to OpenSign is DocuSeal at 72/100. OpenSign itself ranks #10 of 11 in esignature. Every product below is scored on the same independent signals, so the ranking is comparable rather than a matter of opinion.

OpenSign full profile →All Esignature →
Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.

Ranked alternatives to OpenSign

  1. 172
    DocuSeal

    Open-source platform for creating, signing, and managing digital documents securely

    medium · 62%
    vs OpenSign →
  2. 264
    SignNow

    Platform for electronically signing and sending documents

    medium · 52%
    vs OpenSign →
  3. 363
    OneSpan Sign

    Enterprise electronic signature platform for secure document signing

    low · 38%
  4. 461
    Yousign

    Electronic signature application for sending, tracking, and automating document signing

    medium · 60%
    vs OpenSign →
  5. 553
    Dropbox Sign

    Electronic signature platform with APIs for document workflows

    medium · 52%
    vs OpenSign →
  6. 650
    Documenso

    An open-source platform for digital document signing

    medium · 73%
    vs OpenSign →
  7. 749
    Zoho Sign
    medium · 51%
    vs OpenSign →
  8. 845
    Signeasy

    Electronic contract signing and document management platform

    medium · 59%
    vs OpenSign →
  9. 935
    Adobe Acrobat Sign

    A cross-device platform combining PDF editing, AI-powered content tools, and document collaboration

    low · 24%
Still deciding?

Not sure which of these fits?

This ranking uses our balanced weighting. Say what actually matters to you (budget, compliance, self-hosting, team size) and the same esignature get reordered against that instead.

Free to run, no account needed to start. How the evaluation works

Why these ones

An alternative here means a product in the same category as OpenSign (Esignature), ranked by the vioscaleAI composite: a confidence-weighted blend of independent signals such as adoption, release activity, pricing transparency and security posture. There are no user reviews in it, and no vendor can pay to appear or to rank higher. Where we have not confirmed something, we show that rather than guessing.

Generated . See the method for how the composite is built, and why we are independent.