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ABC-UpdateTactical RMM
Free

Freeware, also free for commercial use.

 Free

Free to self-host under the source-available Tactical RMM License.

Windows, Command line Windows, macOS, Linux, Self-hosted
  • Schedules updates and reboots outside working hours
  • Reports missing updates and pending reboots
  • Remote desktop, shell and file browser through MeshCentral
  • Scheduled scripts and automated checks with alerting
  • Windows only
  • Focused on Microsoft updates rather than third-party software
  • Source-available license, not OSI open source
  • You run and maintain the server yourself
Downloadable app Self-hosted
Closed source Closed source
License: Freeware License: Tactical RMM License
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 1, 2026

Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.