Best alternatives to Fast Signature (2026)
10 Chrome extensions that do a similar job to Fast Signature, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.
Fast Signature today
Fast Signature alternatives, compared
- 1
LiberSign
Signature électronique avec LiberSign
≈100K users4.0★ from 1 ratingUpdated 19 months ago1 permissions- A similar number of users to Fast Signature
- Updated more recently
- Asks for fewer permissions (1 vs 2)
- 2
Docusign eSignature for Chrome
Access Docusign eSignature anytime you’re in Chrome.
≈300K users4.3★ from 1.2K ratingsNot updated for 2+ years7 permissions- About 3.3× more users than Fast Signature
- Asks for more permissions (7 vs 2)
- 3
Signer.Digital Digital Signature, PKI
Digital Signature of eReturns, PDF & Web User Auth, RSA Encryption/Decryption, Certificate Enrollment/Download on Smartcard.
≈3M users4.2★ from 63 ratingsUpdated 5 weeks ago1 permissions- About 33× more users than Fast Signature
- Updated more recently
- Asks for fewer permissions (1 vs 2)
- 4
ČSOB Electronic Signature
ČSOB e-banking component for electronic signing, operating with a smart card or other PKI operations.
≈70K users4.2★ from 11 ratingsNot updated for 3+ years8 permissions- A similar number of users to Fast Signature
- Updated less recently
- Asks for more permissions (8 vs 2)
- 5
Digital Signature for PDF Files
Create beautiful signature with ease and optionally put in a PDF file.
≈10K users1.4★ from 9 ratingsUpdated 3 months ago1 permissions- About 9.0× fewer users than Fast Signature
- Updated more recently
- Asks for fewer permissions (1 vs 2)
- 6
BdE eSignature Web Extension
Chrome web extension interacting using Native Messaging with Minsait eSignature Desktop Client application.
≈10K usersNot rated yetNot updated for 3+ years1 permissions- About 9.0× fewer users than Fast Signature
- Updated less recently
- Asks for fewer permissions (1 vs 2)
- 7
FEPWeb CMS Digital Signature Extension
This extension is used to digitally sign documents with digital certificates.
≈200K users2.2★ from 34 ratingsUpdated 11 months ago7 permissions- About 2.2× more users than Fast Signature
- Updated more recently
- Asks for more permissions (7 vs 2)
- 8
Jana - digital signature module
Module to communicate with digital signature application
≈60K users2.4★ from 25 ratingsUpdated 24 months ago2 permissions- About 1.5× fewer users than Fast Signature
- 9
Apia digital signature
This extension allows Apia to access Java applications required to digitally sign content.
≈30K users3.0★ from 5 ratingsNot updated for 4+ years2 permissions- About 3.0× fewer users than Fast Signature
- Updated less recently
- 10
My Apps Secure Sign-in Extension
My Apps Secure Sign-in Extension
≈2M users2.2★ from 142 ratingsUpdated 5 weeks ago10 permissions- About 22× more users than Fast Signature
- Updated more recently
- Asks for more permissions (10 vs 2)
Fast Signature alternatives: questions
What is the best alternative to Fast Signature?
By users, the most popular alternative is Signer.Digital Digital Signature, PKI with ≈3M users and a 4.2-star rating. The closest match by what it does is LiberSign.
Which Fast Signature alternative has the best rating?
Docusign eSignature for Chrome has the highest rating of these alternatives with 50+ ratings: 4.3 out of 5 from 1.2K ratings.
Is there a Fast Signature alternative that asks for fewer permissions?
LiberSign asks for 1 permissions, against 2 for Fast Signature.
How many alternatives to Fast Signature are there?
We list 10 close alternatives to Fast Signature on the Chrome Web Store, picked by what they do and ranked by how close they are.
Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.