Alternatives

Products that do what PDFSign does

Sign any PDF in 60 seconds. Offline. No Java. No plugins.

1. 1
   open-pdf-sign▲105

   Open-source tool for digitally signing PDFs

   2022

2. 2
   PDFlastica▲9

   Sign PDFs offline with typed and drawn signatures

   Jul 2026 · garmahis.com

3. 3LS
   Let's Seal – Let's Encrypt for document signing, free and self-hosted▲94

   TLDR, Let's Seal gives the finger to Adobe and every doc signing tool (docusign, google, etc) who pay to play with the Adobe Approved Trust List and then charge you for something that should be free. Currently even the person checking if a document/contract is sealed or code is authentic has to also be inside the same Adobe walled garden too. Verification, the part that should be free is the part everyone charges for. Thats the shape Let's Encrypt fixed for TLS, and I wanted the same thing for documents and files. The core idea therefore needed to go a bit beyond e signatures and i…

   Jul 2026 · github.com

4. 4
   kysigned▲13

   E-sign documents by forwarding an email. $0.25.

   Jul 2026 · kysigned.com

5. 5
   Etch E-Sign Free▲90

   Simple, intuitive and binding e-signatures, absolutely free

   2021

6. 6
   OpenSign™: Open Source DocuSign & more▲109

   Enterprise-Level Document Signing Goes Open-Source

   2023

7. 7
   Quick PDF Sign▲2

   Sign PDFs free — no uploads, no account, 100% private

   Jun 2026 · quickpdfsign.com

8. 8FP
   Free PDF signing over email▲16

   2016 · signandreturn.com

9. 9
   Add Your Signature▲3

   Drop a PDF, sign it, done. All in your browser.

   May 2026 · addyoursignature.com

10. 10
    Firmalo▲6

    Sign PDFs online free, no signup or watermark

    Jul 2026 · firmalo.io

11. 11
    PDF Filler▲3

    Fill & sign PDFs free — no upload, no account, no limits

    Jun 2026 · fillsignpdf.com

12. 12
    Sign PDF by OrangeBot▲1

    Sign a PDF in your browser — it is never uploaded

    Aug 2026 · orangebot.ai

13. 13
    Instant PDF Sign

    Sign and initial PDFs in seconds

    Jan 2026

14. 14FA
    Fill and sign PDF from any website with a single line of code▲16

    2023 · simplepdf.github.io

15. 15
    Signatra▲1

    Sign PDF Documents Online

    Apr 2026 · signatra.app

16. 16
    Mudra▲4

    Sign PDFs in your browser. No uploads. No Adobe. Free.

    Jun 2026 · usemudra.com

17. 17
    Dochives▲8

    Sign documents securely in seconds with a full audit trail

    Mar 2026

18. 18
    InitialMe▲3

    E-signatures without the per-envelope fees

    Jun 2026 · initialme.io

19. 19
    GetItSigned▲4

    eSignatures without the subscription — 3 free to start

    Apr 2026 · getitsigned.app

20. 20
    Sign PDF. Add real handwritten signature▲6

    The only PDF signing tool for adding real signature to PDF

    Jul 2026 · sign-pdf.online

21. 21
    Sign PDF - Digital signature▲6

    Sign PDF documents with realistic hand-drawn signatures

    Mar 2026

22. 22
    Forever PDF Signer▲1

    Stop paying $20/month for PDF signatures

    Jan 2026

23. 23
    PDF Toolbox▲8

    Create, organise & secure PDFs

    Feb 2026

24. 24
    miPDFsign Cloud▲2

    The European, GDPR-first alternative to DocuSign

    Jul 2026 · cloud-signing.com

Ranked by how close each launch is in meaning, then by votes. Refine with a description →