KLS Backup
What KLS Backup is
KLS Backup is Windows software for backing up and synchronizing data on local drives, network drives, and cloud storage. It supports full, incremental, and differential backup types, with file-based restore. Destinations include local and network drives, FTP, SFTP, WebDAV, optical media, and services such as Amazon S3, Microsoft Azure, Google Cloud Storage, OneDrive, Google Drive, Dropbox, Box, Backblaze B2, Rackspace, and OpenStack. Plugins add sources including Microsoft SQL Server, MySQL, MariaDB, Outlook, Thunderbird, Firefox, and IMAP or POP3 servers. Jobs can run daily, weekly, monthly, or at specified times through its Backup Service engine or Windows Scheduled Tasks. An archive library records jobs and files for version tracking and restoration. Folder synchronization can mirror locations or update remote folders. KLS Backup states that ZIP or 7z archives use AES encryption and remote transfers support SSL/TLS. A web monitor and command-line interface are included. It supports Windows 10, 11, and Windows Server systems, with a 30-day trial.
Who it suits
It suits Windows users and organizations needing scheduled computer or server backups, folder synchronization, and varied local, network, FTP, or cloud destinations. Plugin support also fits users protecting databases, mail clients, browsers, or mail servers.
What it does well
- Full, incremental, and differential backups
- Many cloud and transfer destinations
- Database and application backup plugins
- Scheduled and command-line job control
- AES encryption and SSL/TLS transfers
What to know first
- No free plan
- Windows-only platform
- Mobile backup is not supported
- Paid licenses are one-time purchases
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| KLS Backup 2027 Professional Lifetime License | Lifetime License · Professional edition · all new versions included for the product lifetime | $149.95, paid once |
| KLS Backup 2027 Standard | Version 15.x · Standard edition | $54.95, paid once |
| KLS Backup 2027 Standard Lifetime License | Lifetime License · Standard edition · all new versions included for the product lifetime | $84.95, paid once |
| KLS Backup 2027 Professional | Version 15.x · Professional edition | $99.95, paid once |
As kls-soft.com lists them, read 12 Oct 2026. The maker's own page has the final word.
Verdict
KLS Backup combines broad destination support, scheduling, archive history, synchronization, and source plugins in a Windows-only package. A 30-day trial is available, while paid Standard and Professional licenses have separate version and lifetime options.
Facts from KLS Backup's own pages
- Archive management
- The archive library records backup jobs and files from each run so users can track file versions and restore archives. · kls-soft.com, 12 Oct 2026
- Backup scope
- mixed · kls-soft.com, 19 Sept 2026
- Backup sources
- Plugins cover Microsoft SQL Server, MySQL, MariaDB, Outlook, Thunderbird, Firefox, and IMAP and POP3 servers. · kls-soft.com, 12 Oct 2026
- Backup types
- It supports full, incremental, and differential backups. · kls-soft.com, 12 Oct 2026
- Cloud integrations
- The listed cloud services include Amazon S3, Microsoft Azure, Google Cloud Storage, OneDrive, Google Drive, Dropbox, Box, Backblaze B2, Rackspace, and OpenStack. · kls-soft.com, 12 Oct 2026
- Command line
- The command-line interface can run jobs from Command Prompt, Windows PowerShell, or a batch file. · kls-soft.com, 12 Oct 2026
- Computer backup
- Yes · kls-soft.com, 19 Sept 2026
- Free plan
- No · kls-soft.com, 19 Sept 2026
- Maker
- KirySoft says it develops and sells Windows-based software for home and office use. · kls-soft.com, 12 Oct 2026
- Mobile backup
- No · kls-soft.com, 19 Sept 2026
- Platform requirement
- The maker lists Windows 10 and 11 and Windows Server 2025 through 2008 R2 as supported system requirements. · kls-soft.com, 12 Oct 2026
- Supported platforms
- windows · kls-soft.com, 19 Sept 2026
- Purpose
- KLS Backup backs up and synchronizes data on local drives, network drives, and cloud storage. · kls-soft.com, 12 Oct 2026
- Restore modes
- file · kls-soft.com, 19 Sept 2026
- Scheduling
- Jobs can be scheduled through the integrated Backup Service engine or Windows Scheduled Tasks to run daily, weekly, monthly, or at specified times. · kls-soft.com, 12 Oct 2026
- Security
- The maker states that archives use ZIP or 7z compression with AES encryption and that remote transfers support SSL/TLS. · kls-soft.com, 12 Oct 2026
- Server backup
- Yes · kls-soft.com, 19 Sept 2026
- Storage destinations
- Supported destinations include local and network drives, FTP, SFTP, WebDAV, optical media, and cloud storage services. · kls-soft.com, 12 Oct 2026
- Support
- For technical assistance or problem reports, the company directs customers to its support request form or [email protected]. · kls-soft.com, 12 Oct 2026
- Synchronization
- It can synchronize two local or cloud folders, create a mirror, or update a remote folder. · kls-soft.com, 12 Oct 2026
- Trial and architecture
- The download page offers a 30-day trial, including 32/64-bit clients for the recommended Professional download and a 32-bit Standard download. · kls-soft.com, 12 Oct 2026
- Web monitoring
- The browser-based Web Monitor can monitor or start KLS Backup jobs. · kls-soft.com, 12 Oct 2026
Where KLS Backup stands on Freedom251
- Backup software#115 of 151