# SFTPGo
[](https://github.com/drakkan/sftpgo/workflows/CI/badge.svg?branch=main&event=push)
[](https://codecov.io/gh/drakkan/sftpgo/branch/main)
[](https://www.gnu.org/licenses/agpl-3.0)
[](https://github.com/avelino/awesome-go)
Full-featured and highly configurable event-driven file transfer solution.
Server protocols: SFTP, HTTP/S, FTP/S, WebDAV.
Storage backends: local filesystem, encrypted local filesystem, S3 (compatible) Object Storage, Google Cloud Storage, Azure Blob Storage, other SFTP servers.
With SFTPGo you can leverage local and cloud storage backends for exchanging and storing files internally or with business partners using the same tools and processes you are already familiar with.
The WebAdmin UI allows to easily create and manage your users, folders, groups and other resources.
The WebClient UI allows end users to change their credentials, browse and manage their files in the browser and setup two-factor authentication which works with Microsoft Authenticator, Google Authenticator, Authy and other compatible apps.
## Sponsors
We strongly believe in Open Source software model, so we decided to make SFTPGo available to everyone, but maintaining and evolving SFTPGo takes a lot of time and work. To make development and maintenance sustainable you should consider to support the project with a [sponsorship](https://github.com/sponsors/drakkan).
We also provide [professional services](https://sftpgo.com/#pricing) to support you in using SFTPGo to the fullest.
The open source license grant you freedom but not assurance of help. So why would you rely on free software without support or any guarantee it will stay healthy and maintained for the upcoming years?
Supporting the project benefit businesses and the community because if the project is financially sustainable, using this business model, we don't have to restrict features and/or switch to an [Open-core](https://en.wikipedia.org/wiki/Open-core_model) model. The technology stays truly open source. Everyone wins.
You should support the project for its ongoing maintenance, even if you don't have any questions or need new features. If SFTPGo is no longer maintained you will have troubles and your company will lose money: bugs and security vulnerabilities will no longer be fixed, new algorithms will not be added to support newer clients, and so on. You will be forced to switch to a similar proprietary product and pay for its license and the migration cost.
### Thank you to our sponsors
#### Platinum sponsors
[
](https://www.aledade.com/)
[
](https://www.jumptrading.com/)
[
](https://wpengine.com/)
#### Silver sponsors
[
](https://idcs.ip-paris.fr/)
#### Bronze sponsors
[
](https://www.7digital.com/)
[
](https://www.vps2day.com/)
## Support policy
You can use SFTPGo for free, respecting the obligations of the Open Source license, but please do not ask or expect free support as well.
Use [discussions](https://github.com/drakkan/sftpgo/discussions) to ask questions and get support from the community.
If you report an invalid issue and/or ask for step-by-step support, your issue will be closed as invalid without further explanation. Invalid bug reports left open may confuse other users. Thanks for understanding.
## Documentation
You can read more about supported features and documentation at [sftpgo.github.io](https://sftpgo.github.io/).
## Release Cadence
SFTPGo releases are feature-driven, we don't have a fixed time based schedule. As a rough estimate, you can expect 1 or 2 new releases per year.
## Acknowledgements
SFTPGo makes use of the third party libraries listed inside [go.mod](./go.mod).
We are very grateful to all the people who contributed with ideas and/or pull requests.
Thank you to [ysura](https://www.ysura.com/) for granting us stable access to a test AWS S3 account.
Thank you to [KeenThemes](https://keenthemes.com/) for granting us a custom license to use their amazing [Mega Bundle](https://keenthemes.com/products/templates-mega-bundle) for SFTPGo UI.
Thank you to [Crowdin](https://crowdin.com/) for granting us an Open Source License.
Thank you to [Incode](https://www.incode.it/) for helping us to improve the UI/UX.
## License
SFTPGo source code is licensed under the GNU AGPL-3.0-only.
The [theme](https://keenthemes.com/products/templates-mega-bundle) used in WebAdmin and WebClient user interfaces is proprietary, this means:
- KeenThemes HTML/CSS/JS components are allowed for use only within the SFTPGo product and restricted to be used in a resealable HTML template that can compete with KeenThemes products anyhow.
- The SFTPGo WebAdmin and WebClient user interfaces (HTML, CSS and JS components) based on this theme are allowed for use only within the SFTPGo product and therefore cannot be used in derivative works/products without an explicit grant from the [SFTPGo Team](mailto:support@sftpgo.com).
More information about [compliance](https://sftpgo.com/compliance.html).
## Copyright
Copyright (C) 2019 Nicola Murino