Densar BK
Densar BK backs up what git and file-sync tools leave out: the AI agent's memory, the junctions, the secrets and local configs. It scans the root folder and finds them by itself, then writes an encrypted archive (age standard, password required) and skips what can be rebuilt from scratch: in one real run, 0.38 GB archived against 21.73 GB of caches left out. On the new PC it does more than put files back: it recreates the junctions instead of turning them into duplicates that drift apart, remaps the agent's memory to the new paths, reinstalls the toolchain and dependencies (winget, npm, cargo, pip), and lists the steps still missing to run each project, with the command and the folder for each. Analysis is free and shows what Densar would find on your system before you decide. Creating a backup is a one-time EUR 59. Restoring is free, on any machine, without a licence: the backups stay yours. Windows to Windows, encrypted with an open standard, and nothing is sent anywhere.
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SpinOne
SpinOne is an AI-powered SaaS data protection platform combining backup and recovery, Data Leak and Loss Prevention (DLP), SaaS Security Posture Management (SSPM), and ransomware protection for Google Workspace, Microsoft 365, Salesforce, and Slack.
SpinOne provides automated Google Workspace backup and Microsoft 365 backup software, protecting Gmail, Google Drive, Shared Drives, Calendar, Contacts, Exchange Online, OneDrive, SharePoint, and Teams. IT teams can perform granular restores and point-in-time recovery after accidental deletion, ransomware, insider threats, or security incidents.
Unlike traditional backup software, SpinOne combines cloud backup, data recovery, SaaS security, DLP, and continuous monitoring. Recognized by Gartner in the Market Guide for SaaS Security Posture Management and Cyber Defense Magazine Global InfoSec Awards for SaaS/Cloud Security, Secure SaaS Backup, Ransomware Protection for SaaS Data, Browser Security, and Data Security Posture Management.
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Hyper Backup
Back up folders, system settings, and software packages from your Synology NAS to a wide range of destinations, while saving space with compression and deduplication. Back up your NAS data to a local shared folder, external devices, another Synology NAS, rsync servers, and public cloud services like Google Drive, S3-compatible storage, and Synology's C2 Storage for Individuals and C2 Storage for Businesses. Keep your backup plans as simple as possible with powerful customization features in Hyper Backup. Automatically run backups at convenient times to make sure data is optimally protected. Retain as many backup versions as you need, while drastically reducing storage use with block-level incremental backup. Configure custom backup rotation policies to delete older backups automatically. Minimize storage consumption and backup times by removing duplicate copies of data. Track monthly or annual storage usage, and get alerted when the system detects excessive usage.
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restic
Restic is a modern backup program that can back up your files from Linux, BSD, Mac, and Windows to many different storage types, including self-hosted and online services. Easily, being a single executable that you can run without a server or complex setup. Effectively, only transferring the parts that actually changed in the files you back up, Securely, by careful use of cryptography in every part of the process. Verifiably, enabling you to make sure that your files can be restored when needed. Freely, restic is entirely free to use and completely open-source. Backward compatibility for backups is important so that our users are always able to restore saved data. Therefore restic follows semantic versioning to clearly define which versions are compatible. The repository and data structures contained therein are considered the “Public API” in the sense of semantic versioning.
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