ACME enabled Certificate Manager, powered by Let's Encrypt and other ACME certificate authorities. This app makes it easy to automatically request, install and continuously renew free certificates for Windows/IIS or for any other services which requires a certificate. The system now includes the Certify Management Hub which is a cross-platform and self hosted administrative UI.
Publisher’s description
What is Certify Certificate Manager?
Certify Certificate Manager by Webprofusion Pty Ltd is open-source Windows software. It is written in C#.
Installation and requirements
The publisher provides EXE (Inno Setup) installers for 64-bit Windows. Installation asks for administrator rights. A silent install is possible with the installer’s documented switches.
Updates and version history
The current version is 7.4.0, released on April 2, 2025. The version history goes back to March 30, 2021: 43 releases, all linked to the official files. That is about 11 releases a year. The last update is more than a year old.
Popularity and file types
The Chocolatey package has been downloaded 63,803 times. The source code on GitHub (webprofusion/certify) has 1,712 stars.
Project description on GitHub: “Professional ACME Client for Windows (and now cross-platform via Certify Management Hub). Certificate Management UI, powered by Let's Encrypt and compatible with all ACME v2 CAs. Used by over 150,000 organisations. Download from certifytheweb.com”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Documented silent install
- Frequent updates (about 11 a year)
Cons
- No native ARM64 build
- Installation needs administrator rights
- No update for more than a year
In short: Certify Certificate Manager is an open-source Windows tool for 64-bit PCs. It is actively maintained. Administrators can deploy it unattended.
Is Certify Certificate Manager safe to download?
- The file is served by downloads.certifytheweb.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
531A78956445AF28DEBED2426D2E74C7F22EFC02831A4D8CACFA2B90561DC3C6· Open the VirusTotal report for this hash - The link answered when we last checked it (October 24, 2026)
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Security practices (OpenSSF Scorecard)
Automated checks of the webprofusion/certify repository on GitHub by the Open Source Security Foundation, last run on October 19, 2026.
- Security policy10
- Actively maintained10
- No dangerous workflows10
- Licence declared9
- Code review0
- Restricted token permissions0
- Static code analysis0
- OpenSSF Best Practices badge0
- No binaries in the repository0
- Fuzzing0
- Branch protection0
- Pinned dependencies0
The score rates how the project is developed and released, not whether the program is safe to install. scorecard.dev
Recent versions
All 43 versions ›43 versions over 4 years · about 11 a year
| Version | Date | Size | Files |
|---|---|---|---|
| 7.4.0Latest | April 2, 2025 | — | 64-bit EXE (Inno Setup) |
| 7.3.1 | April 2, 2025 | — | 64-bit EXE (Inno Setup) |
| 7.3.0 | April 2, 2025 | — | 64-bit EXE (Inno Setup) |
| 7.2.1 | April 2, 2025 | — | 64-bit EXE (Inno Setup) |
| 7.2.0 | April 2, 2025 | — | 64-bit EXE (Inno Setup) |
| 7.1.1 | April 2, 2025 | 111.6 MB | 64-bit EXE (Inno Setup) |
| 7.1.0 | April 2, 2025 | — | 64-bit EXE (Inno Setup) |
| 6.1.11 | April 2, 2025 | — | 64-bit EXE (Inno Setup) |
Install from the command line
Silent install ›winget install --id CertifyTheWeb.CertifySSLManager -echoco install certifytheweb -ycertify-ccm-windows-x64-7.4.0.0.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-Related guide: How to use winget: install and update apps
Information
- Publisher
- Webprofusion Pty Ltd
- Licence
- MIT
- Price
- Free
- Source code
- github.com/webprofusion/certify
- Written in
- C#
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- EXE (Inno Setup)
- Version
- 7.4.0
- Released
- April 2, 2025
- Added to the catalogue
- March 30, 2021
- Versions listed
- 43
- Updates / year
- 10.7
- Chocolatey downloads
- 63,803
- GitHub stars
- 1,712
- GitHub forks
- 283
- Website
- certifytheweb.com
- winget ID
- CertifyTheWeb.CertifySSLManager
- Chocolatey package
- certifytheweb
Ratings and reviews
No reviews yet. Be the first to rate it.
Frequently asked questions
Is Certify Certificate Manager free?
Yes. Certify Certificate Manager is open-source software under the MIT licence.
Is Certify Certificate Manager safe to download?
The download comes from downloads.certifytheweb.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install Certify Certificate Manager with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can Certify Certificate Manager be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does Certify Certificate Manager run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Where can I download an older version of Certify Certificate Manager?
The versions page lists all 43 versions with links to their official installer files, back to March 30, 2021.