High-Performance server for NATS.io, the cloud and edge native messaging system.
Publisher’s description
What is NATS Server?
NATS Server is an open-source languages & sdk program for Windows from NATS Authors. It is written in Go.
Installation and requirements
Official installers exist for 64-bit, ARM64 and 32-bit as Portable. It runs without installation (portable).
Updates and version history
The current version is 2.15.2, released on October 26, 2026. 8 versions are listed since August 21, 2023, each with links to its own installer files. That is about 2.5 releases a year. The last update is less than a month old.
Popularity and file types
The Chocolatey package has been downloaded 11,398 times. The source code on GitHub (nats-io/nats-server) has 20,912 stars. Similar programs include Go Programming Language, LLVM and Deno.
Project description on GitHub: “High-Performance server for NATS.io, the cloud and edge native messaging system.”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Native ARM64 build for Windows on Arm
- Portable: runs without installation
- Updated in the last two months
- Large user base
In short: NATS Server is an open-source languages & sdk tool for 64-bit, ARM64 and 32-bit PCs.
Is NATS Server safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
F6398D5D11093778F870DB70242CB50D20A58134C937C805BA8D114E7E398766· Open the VirusTotal report for this hash - The link has not been checked yet
- 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 nats-io/nats-server repository on GitHub by the Open Source Security Foundation, last run on October 19, 2026.
- Actively maintained10
- No dangerous workflows10
- No binaries in the repository10
- Licence declared10
- Fuzzing10
- Published packages10
- Static code analysis10
- Security policy9
- Restricted token permissions9
- Code review7
- Branch protection5
- Pinned dependencies2
- OpenSSF Best Practices badge0
- Signed releases0
The score rates how the project is developed and released, not whether the program is safe to install. scorecard.dev
Recent versions
All 8 versions ›8 versions over 3 years · about 2.5 a year
| Version | Date | Size | Files |
|---|---|---|---|
| 2.15.2Latest | October 26, 2026 | — | ARM64 ZIP32-bit ZIP64-bit ZIP |
| 2.15.1 | October 9, 2026 | — | ARM64 ZIP32-bit ZIP64-bit ZIP |
| 2.15.0 | September 17, 2026 | — | 32-bit ZIPARM64 ZIP64-bit ZIP |
| 2.14.7 | September 15, 2026 | — | 32-bit ZIP64-bit ZIPARM64 ZIP |
| 2.14.6 | August 27, 2026 | — | 64-bit ZIP32-bit ZIPARM64 ZIP |
| 2.14.5 | August 12, 2026 | — | ARM64 ZIP64-bit ZIP32-bit ZIP |
| 2.10.25 | January 23, 2025 | — | ARM64 ZIP64-bit ZIP32-bit ZIP |
| 2.9.21 | August 21, 2023 | — | 32-bit ZIP64-bit ZIPARM64 ZIP |
Install from the command line
Silent install ›winget install --id NATSAuthors.NATSServer -echoco install gnatsd -yRelated guide: How to use winget: install and update apps
Information
- Publisher
- NATS Authors
- Category
- Languages & SDKs
- Licence
- Apache-2.0
- Price
- Free
- Source code
- github.com/nats-io/nats-server
- Written in
- Go
- Requires
- Windows 11 / 10
- Architecture
- 64-bit, ARM64, 32-bit
- Installer
- Portable
- Version
- 2.15.2
- Released
- October 26, 2026
- Added to the catalogue
- August 21, 2023
- Versions listed
- 8
- Updates / year
- 2.5
- Chocolatey downloads
- 11,398
- GitHub stars
- 20,912
- GitHub forks
- 2,014
- Website
- github.com
- winget ID
- NATSAuthors.NATSServer
- Chocolatey package
- gnatsd
Ratings and reviews
No reviews yet. Be the first to rate it.
Alternatives to NATS Server
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Frequently asked questions
Is NATS Server free?
Yes. NATS Server is open-source software under the Apache-2.0 licence.
Is NATS Server safe to download?
The download comes from github.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 NATS Server 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.
Does NATS Server run on ARM (Windows on Arm)?
Yes, there is a native ARM64 installer.
Where can I download an older version of NATS Server?
The versions page lists all 8 versions with links to their official installer files, back to August 21, 2023.
Can I use NATS Server without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to NATS Server?
Go Programming Language, LLVM, Deno, CMake and Yarn. The alternatives page compares them.
