Alternatives · E-Signatures
OpenSign alternatives
OpenSign compared with 5 alternatives: Documenso, Docusign, SignWell, BoldSign and Zoho Sign.
OpenSign has a free plan. Paid plans start at $9.99 per month, billed yearly ($29.99 billed monthly). 4 of the 5 alternatives are free or have a free plan. One more offers a free trial.
5 tools · Listings checked up to Oct 17, 2026 · Where the facts come from
At a glance
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| OpenSignThis tool | Free plan · from $9.99/mo | Yes | Web |
| Documenso | Free plan · from $25/mo | Yes | Web |
| Docusign | Free trial · from $11/mo | Trial only | Web, iOS, Android |
| SignWell | Free plan · from $10/mo | Yes | Web |
| BoldSign | Free plan · from $5/mo | Yes | Web, iOS, Android |
| Zoho Sign | Free plan · from $10/mo | Yes | Web, macOS, Windows, iOS, Android |
Price against what you get
OpenSign starts at $9.99 a month and scores 2.3 out of 4 on features, ease of use and platforms. 1 of the 5 alternatives on this chart scores higher and starts lower: BoldSign.
Docusign, SignWell and Zoho Sign score higher without starting lower.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
How each one differs from OpenSign
- Free plan · from $25/mo
Documenso
Open-source document signing, hosted or on your own servers
- Documenso starts at $25 per month, billed yearly ($300 a year). OpenSign starts at $9.99 per month, billed yearly ($29.99 billed monthly).
Suits: Developers and companies that want an open-source signing tool they can host
- Free trial · from $11/mo
Docusign
E-signature service for sending, signing and tracking agreements
- Docusign starts at $11 per month, annual plan billed monthly. OpenSign starts at $9.99 per month, billed yearly ($29.99 billed monthly).
- OpenSign has a free plan. Docusign does not, though it has a free trial.
- Only Docusign lists iOS and Android apps.
- OpenSign is open source and self-hostable, according to its own site.
- Docusign also covers forms.
Suits: Companies whose customers or partners already expect a Docusign envelope
- Free plan · from $10/mo
SignWell
E-signatures priced by sender, with unlimited documents on paid plans
- SignWell starts at $10 per sender / month, billed yearly ($12 billed monthly). OpenSign starts at $9.99 per month, billed yearly ($29.99 billed monthly).
- OpenSign is open source and self-hostable, according to its own site.
Suits: Small businesses that send many agreements and do not want envelope limits
- Free plan · from $5/mo
BoldSign
Low-cost e-signature app and API from Syncfusion
- BoldSign starts at $5 per user / month, billed yearly ($15 billed monthly). OpenSign starts at $9.99 per month, billed yearly ($29.99 billed monthly).
- Only BoldSign lists iOS and Android apps.
- OpenSign is open source and self-hostable, according to its own site.
Suits: Individuals and micro-businesses who send up to 25 documents a month for free
- Free plan · from $10/mo
Zoho Sign
Per-user e-signature app from Zoho with a free single-user plan
- Zoho Sign starts at $10 per user / month, billed yearly ($12 billed monthly). OpenSign starts at $9.99 per month, billed yearly ($29.99 billed monthly).
- Only Zoho Sign lists macOS, Windows, iOS and Android apps.
- OpenSign is open source and self-hostable, according to its own site.
- Zoho Sign also covers forms.
Suits: Solo users who sign a handful of documents a month for free
Limits worth knowing in OpenSign
- API sends, public links and bulk sending use premium credits: 240 a year on Professional yearly, 100 a month on the monthly plan.
- SSO, custom branding, a custom domain and an uptime SLA come only with Enterprise, priced on request.
- Support for free users is through GitHub issues and Discord; official support comes with the cloud plans.
- Payment requests and a mobile app are listed as coming soon on the Teams plan.
Common questions
What are the alternatives to OpenSign?
The alternatives to OpenSign in this directory are Documenso, Docusign, SignWell, BoldSign and Zoho Sign. Each one has a side-by-side comparison with OpenSign.
Is there a free alternative to OpenSign?
Yes. Documenso, SignWell, BoldSign and Zoho Sign have a free plan alongside paid ones.
Which OpenSign alternatives work on Windows?
The OpenSign listing does not include a Windows app. Zoho Sign lists one.
Which OpenSign alternatives work on macOS?
The OpenSign listing does not include a macOS app. Zoho Sign lists one.
When were these prices checked?
Every listing on this page was checked on Oct 17, 2026, against the pages it cites. Vendors change prices without notice, so confirm on their site before you buy.