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OpenSign alternatives: 4 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave OpenSign: smaller project with less polish, and team and API features sit in paid plans. We ranked 4 alternatives by how directly each one replaces OpenSign, then by reviews, real visits and how recently each app's facts were checked against its own website. Documenso currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1Docusign logoDocusignPaidNoWeb, iOS, Android4 of 457.2
  1. Docusign logo

    1. DocusignTop pick

    Best for: Organisations that want the most widely recognised e-signature service and deep integrations

    PaidWeb, iOS, Android

    57.2

    score / 100

    Why switch from OpenSign

    The full-featured market leader, if you outgrow a small project.

    Pros

    • Recognised and trusted by signers everywhere
    • Huge range of integrations and a mature API
    • Strong compliance, identity and audit features

    Cons

    • Entry plan caps envelopes per month
    • Add-ons and higher tiers get expensive
    • More platform than small teams need
    Visit Docusign Details and reviews
    How this score is calculated
    Editorial fit ×0.369
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Docusign a good OpenSign alternative?

    Verified facts

    4 of 4 verified
    Personal plan limit
    5 envelopes per month
    Checked Oct 25, 2026docusign.com(opens source in a new tab)
    Customers
    1.9 million
    Checked Oct 25, 2026docusign.com(opens source in a new tab)
    Integrations
    1,000+ pre-built
    Checked Oct 25, 2026docusign.com(opens source in a new tab)
    Higher plans
    Unlimited envelopes via web app
    Checked Oct 25, 2026docusign.com(opens source in a new tab)

The best OpenSign alternative for…

The highest-ranked app in this list for each need.

Documenso logo

Best OpenSign alternative for most people

Documenso

A more established open-source signing platform with an active community.

DocuSeal logo

Best OpenSign alternative for a free option

DocuSeal

Open source with a polished form builder and embeddable components.

SignWell logo

Best OpenSign alternative for a free plan you can upgrade

SignWell

A hosted service with a free plan and responsive support.

Documenso logo

Best OpenSign alternative for open source

Documenso

A more established open-source signing platform with an active community.

Documenso logo

Best OpenSign alternative for self-hosting

Documenso

A more established open-source signing platform with an active community.

Docusign logo

Best OpenSign alternative for iPhone and Android

Docusign

The full-featured market leader, if you outgrow a small project.

Documenso logo

Best OpenSign alternative for working in the browser

Documenso

A more established open-source signing platform with an active community.

OpenSign alternatives: common questions

What is the best alternative to OpenSign?

Documenso ranks first right now. A more established open-source signing platform with an active community. DocuSeal and SignWell follow it in our ranking.

Is there a free alternative to OpenSign?

Yes. Documenso (open source), DocuSeal (open source) and SignWell (free plan + paid) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to OpenSign?

Yes: Documenso and DocuSeal. Documenso and DocuSeal can also be self-hosted.

Why do people switch from OpenSign?

The complaints we hear most: smaller project with less polish; team and API features sit in paid plans; fewer integrations than commercial services.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces OpenSign, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.