Alternatives

Products that do what OpenSign does

Digital sign-in for open houses. QR replaces paper.

1. 1IO
   I open sourced the QR designer from my failed startup▲711

   My designer is somewhat special, if I do say so myself, as it allows you to put arbitrary designs in the middle area of the QR while still being totally scannable.

   2023 · github.com

2. 2OO
   OpenSign – Open source alternative to DocuSign▲545

   2023 · github.com

3. 3
   brandqrcodes▲69

   Easily create customisable pages with branded QR codes

   2022

4. 4
   Free QR code generator▲119

   A powerful free tool for customized QR codes

   2023

5. 5
   OpenSign™: Open Source DocuSign & more▲109

   Enterprise-Level Document Signing Goes Open-Source

   2023

6. 6LI
   Logging in with QR codes (proof of concept)▲86

   2011 · blog.self.li

7. 7
   QR by NeoWeb.ai▲14

   Free beautiful QR codes with full design control

   Apr 2026 · qr.neoweb.ai

8. 8QC
   QR code designer – put arbitrary images in QR code pattern▲25

   2021 · sw.ink

9. 9
   QR Brand▲11

   Beautiful QR codes with your logo in 30 seconds

   Jul 2026 · qrbrand.cc

10. 10
    QR Code Smart▲3

    QR Code Smart — Free QR codes, no tracking, no signup

    May 2026 · qrcodesmart.fr

11. 11
    Simply One Page▲17

    Websites without Headaches. Turn QR scans into clients

    Oct 2025

12. 12
    CresQR▲6

    Free & Unlimited QR Codes. No Signup. 100% Secure.

    Dec 2025

13. 13
    vCard Garden▲6

    Digital Business Cards for Realtors and Professionals

    Jan 2026

14. 14
    OPEN QR▲6

    100% offline, privacy-first QR builder with terminal UI

    Jun 2026 · openqrdev.vercel.app

15. 15
    Free QR Code Generator - Scan Tracking▲4

    Custom QR codes with scan tracking. No signup required.

    May 2026 · nesdzo.co.uk

16. 16UF
    Unlimited Free HIPAA-Compliant E-Signing▲9

    Hi HN, I’m Stanley, founder of RabbitSign, an unlimited free e-signing service. (Not just a free trial or a free tier—completely free.) Created in response to the surging demand for e-signing during COVID, it puts social good ahead of profits. Since its initial launch in 2021, purely through word of mouth, RabbitSign has attracted * small business and nonprofits * unicorn startups * Fortune 500 companies * federal government agencies RabbitSign is now proud to offer HIPAA-compliant e-signing for free. HIPAA is a US federal law that created standards for safeguarding patients' protected…

    2023 · rabbitsign.com

17. 17
    QRProfile▲3

    Your business online in 2 minutes — free QR profile page

    Jun 2026 · qr-company.vercel.app

18. 18
    Scanify▲9

    Replace your paper stamp card forever!

    Apr 2026 · scanifyapp.com

19. 19
    QRsnapp▲3

    Beautiful QR codes. Free forever. No nonsense.

    Apr 2026 · qrsnapp.com

20. 20
    OpenQR — Free QR Code Generator▲2

    QR codes that never expire, never cost a thing

    Apr 2026 · openqr.tech

21. 21
    VisitorPasses - Smart Vehicle Management▲4

    QR vehicle management for housing societies

    Jun 2026 · visitorpasses.in

22. 22
    GetQRcard▲2

    Free QR business cards that stay editable forever

    30d ago · getqrcard.com

23. 23
    Qrfast.io▲7

    100% Free QR Code Generator. No Signups, No Paywalls.

    Jun 2026 · qrfast.io

24. 24
    QuickResponseCode.com▲2

    Free QR code generator. No signup, no watermarks, no limits.

    May 2026 · quickresponsecode.com

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