Best alternatives to Signer.Digital Digital Signature, PKI (2026)
10 Chrome extensions that do a similar job to Signer.Digital Digital Signature, PKI, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.
Signer.Digital Digital Signature, PKI today
Signer.Digital Digital Signature, PKI alternatives, compared
- 1
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 300× fewer users than Signer.Digital Digital Signature, PKI
- 2
GXC Digital Sign
This extension enables users to make one or more digital signatures of one or more documents in pdf, xml or binary format.
≈20K users1.5★ from 8 ratingsUpdated 7 months ago2 permissions- About 150× fewer users than Signer.Digital Digital Signature, PKI
- Updated less recently
- Asks for more permissions (2 vs 1)
- 3
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 15× fewer users than Signer.Digital Digital Signature, PKI
- Rated 1.9 stars lower
- Updated less recently
- Asks for more permissions (7 vs 1)
- 4
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 100× fewer users than Signer.Digital Digital Signature, PKI
- Updated less recently
- Asks for more permissions (2 vs 1)
- 5
Jana - digital signature module
Module to communicate with digital signature application
≈60K users2.4★ from 25 ratingsUpdated 24 months ago2 permissions- About 50× fewer users than Signer.Digital Digital Signature, PKI
- Rated 1.7 stars lower
- Updated less recently
- Asks for more permissions (2 vs 1)
- 6
PDF Signer
Use PDF Signer to sign pdf documents in Chrome's sidebar. Sign and fill documents with signatures and easily add stamp to pdf.
≈3K users4.8★ from 19 ratingsUpdated 21 months ago3 permissions- About 1000× fewer users than Signer.Digital Digital Signature, PKI
- Updated less recently
- Asks for more permissions (3 vs 1)
- Listed under Tools
- 7
Docutracks Signer
Use this extension to digitally sign any pdf managed by Docutracks.
≈6K users4.5★ from 2 ratingsNot updated for 4+ years3 permissions- About 500× fewer users than Signer.Digital Digital Signature, PKI
- Updated less recently
- Asks for more permissions (3 vs 1)
- 8
Docutracks Signer
Use this extension to digitally sign any pdf managed by Docutracks.
≈2K usersNot rated yetNot updated for 4+ years3 permissions- About 1500× fewer users than Signer.Digital Digital Signature, PKI
- Updated less recently
- Asks for more permissions (3 vs 1)
- 9
Sign PDF
Sign PDF documents quickly with this PDF signer. Draw or upload an electronic signature, add text, then download the signed PDF.
≈10K users4.6★ from 31 ratingsUpdated 10 days ago4 permissions- About 300× fewer users than Signer.Digital Digital Signature, PKI
- Rated 0.4 stars higher
- Asks for more permissions (4 vs 1)
- Listed under Tools
- 10
APB.DocumentSigner
This plugin can signing XML and PDF documents different users digital certificates. Also it can verifying signed documents.
≈4K users1.7★ from 3 ratingsUpdated 21 months ago2 permissions- About 750× fewer users than Signer.Digital Digital Signature, PKI
- Updated less recently
- Asks for more permissions (2 vs 1)
- Listed under Developer Tools
Signer.Digital Digital Signature, PKI alternatives: questions
What is the best alternative to Signer.Digital Digital Signature, PKI?
By users, the most popular alternative is FEPWeb CMS Digital Signature Extension with ≈200K users and a 2.2-star rating. The closest match by what it does is Digital Signature for PDF Files.
How many alternatives to Signer.Digital Digital Signature, PKI are there?
We list 10 close alternatives to Signer.Digital Digital Signature, PKI 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.