OpenSign™

Enterprise-Level Document Signing Goes Open-Source

★★★★☆ 4.0/5
FactScore™ 19.1
VS

SignFree

E-Sign unlimited documents for free

★★★★★ 5.0/5
FactScore™ 15.1

Updated June 2026

OpenSign™ SignFree
Rating 4.0★ 5.0★
Reviews 2 1
Pros 0 0
FactScore™ 19.1 15.1

FactScore™ Comparison

FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.

👑
19.1
OpenSign™ FactScore™
★ OpenSign™ wins on FactScore™
15.1
SignFree FactScore™

Pros & Cons

Only in OpenSign™ — Pros

No unique pros listed

Both tools — Pros

Only in SignFree — Pros

No unique pros listed

Only in OpenSign™ — Cons

Both tools — Cons

Only in SignFree — Cons

Details

OpenSign™ SignFree
Categories File storage and sharing apps, PDF Editor, E-signature apps E-signature apps
Platforms Web Web
Added October 26, 2023 April 10, 2022
Website www.opensignlabs.com signfree.io

Who Should Pick Which?

Choose OpenSign™ if...

  • No unique pros listed

Choose SignFree if...

  • No unique pros listed

With a FactScore™ of 19.1 vs 15.1, OpenSign™ leads in community reception. OpenSign™ uniquely offers No unique pros listed, while SignFree stands out for No unique pros listed.

3

What Users Say

OpenSign™

K
kelvin Sep 30, 2024
★★★★☆

I work as a freelancer, and one of my clients uses this tool for digitally signing all agreements between us. I decided to give it a try as well, and what I like most is how affordable it is while ...

N
Note Sep 10, 2024
★★★★☆

The best digital signing solution, with a simple user interface that I really like. It also offers a self-hosting feature that other alternative tools don't provide.

SignFree

G
gianlorenzo Apr 10, 2022
★★★★★

Terrific! A few second to sign my document. You really made it simple for everyone. I've also signed up to try the premium plan which has a fair price. Curious to try...

Frequently Asked Questions

Which is better, OpenSign™ or SignFree?

Based on FactScore™, OpenSign™ leads with a score of 19.1 vs 15.1. OpenSign™ has a higher rating of 4.0★ compared to 5.0★.

What are the pros of OpenSign™ compared to SignFree?

OpenSign™ uniquely offers: No unique pros listed.

What are the pros of SignFree compared to OpenSign™?

SignFree uniquely offers: No unique pros listed.

Is OpenSign™ better rated than SignFree?

OpenSign™ is rated 4.0★ from 2 reviews. SignFree is rated 5.0★ from 1 reviews.

What is the FactScore™ of OpenSign™ and SignFree?

FactScore™ weighs rating and review volume together. OpenSign™ scores 19.1 and SignFree scores 15.1.

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