Seafile is a high-performance file sync and share platform known for its reliability and efficient storage. It uses a unique block-level deduplication approach that makes it particularly efficient for large file storage and transfer.
2013 – Seafile First Released
Seafile was first released as an open-source file sync and share platform, focusing on performance and reliability.
2014 – Professional Edition Launched
Seafile introduced a Professional Edition with additional features for businesses, including file locking and audit logs.
2016 – License Change
The server core license was changed from GPLv2 to AGPLv3 to better protect the open-source community.
2017 – Seafile 6 with Drive Client
A new desktop client called “Seafile Drive” was introduced, providing a virtual drive interface for accessing cloud files.
2019 – Seafile 7 with WebDAV
Enhanced WebDAV support and improved sharing capabilities were added.
2021 – Seafile 8 with AI Features
AI-powered photo tagging and improved search capabilities were introduced.
2024 – Seafile 12 with Enhanced Collaboration
Improved collaborative editing and team features were added.
2026 – Seafile 13.0
Released in January 2026 with extensible file properties, AI-powered automation, and improved SeaDoc integration.
| Era | Key Technology |
|---|---|
| 2013-2015 | C core, Python web UI |
| 2016-2019 | Block-level deduplication, Drive client |
| 2020-2023 | AI features, SeaDoc integration |
| 2024-2026 | Enhanced collaboration, automation |