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SPECIFICTION
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Kudu

usekudu.com

From $5/mo Free plan WebWindowsmacOSLinuxAPI
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Spec score 9.1 #3 of 104 in PC optimisers

What it is

Kudu is a system maintenance suite with a free, open-source desktop app for Windows, macOS, and Linux, alongside cloud tools for managing device fleets. Its desktop app handles junk cleanup, performance monitoring, security and privacy tools, software updates, and scheduled maintenance. Cleanup Receipts record which items were selected, removed, skipped, or failed; Storage History tracks folder growth and compares snapshots. Recovery Centre lets users inspect supported recovery records and restore eligible settings. Desktop maintenance runs locally, and the app does not collect, transmit, or store personal data by default.

Kudu Cloud adds a browser dashboard for device health, telemetry, remote commands, and maintenance automation. It checks SOC 2, CIS, and NIST controls and provides hardening assessments and audit-ready reports. Connected-device telemetry excludes file paths, contents, browsing history, passwords, and personally identifiable information; process-name sharing is opt-in. The desktop app is free. Cloud Basic costs $5/device/mo and Pro costs $9/device/mo, each starting at one device.

Spec sheet

Product
Kudu is a free, open-source system maintenance suite for cleaning, optimizing, and protecting Windows, macOS, and Linux machines.Read 4 Oct 2026 · usekudu.com
Free plan
YesRead 20 Sep 2026 · usekudu.com
Integrations
Kudu Cloud can route alerts to Slack, email, or webhooks; PagerDuty notifications are listed as a Pro feature.Read 4 Oct 2026 · usekudu.com
Privacy
The desktop app does not collect, transmit, or store personal data by default, and maintenance operations run locally on the device.Read 4 Oct 2026 · usekudu.com
Compliance
Kudu Cloud continuously checks SOC 2, CIS, and NIST controls and offers hardening assessments and audit-ready reports.Read 4 Oct 2026 · usekudu.com
Support
Pro includes priority support, and custom plans offer dedicated support.Read 4 Oct 2026 · usekudu.com
Headquarters
United States and South AfricaRead 23 Sep 2026 · usekudu.com
Cleanup records
Cleanup Receipts show what was selected, removed, skipped, or failed after a cleanup.Read 4 Oct 2026 · usekudu.com
Cloud data handling
For connected devices, Kudu says telemetry excludes file paths, file contents, browsing history, passwords, and personally identifiable information; process name sharing is opt-in.Read 4 Oct 2026 · usekudu.com
Cloud fleet management
Kudu Cloud provides a browser dashboard for device health, telemetry, remote commands, and maintenance automation.Read 4 Oct 2026 · usekudu.com
Desktop tools
The desktop app includes system cleaning, performance monitoring, security and privacy tools, software updating, and scheduling.Read 4 Oct 2026 · usekudu.com
Driver updates
YesRead 20 Sep 2026 · usekudu.com
Junk cleanup
YesRead 20 Sep 2026 · usekudu.com
Limits
Cloud billing counts Windows machines whose Kudu agent connected in the last 30 days, and devices offline for 30 or more days are paused and stop counting toward billing.Read 4 Oct 2026 · usekudu.com
Recovery
Recovery Centre lets users inspect supported recovery records and restore eligible settings.Read 4 Oct 2026 · usekudu.com
Restore-point tools
YesRead 20 Sep 2026 · usekudu.com
Scheduled maintenance
YesRead 20 Sep 2026 · usekudu.com
Security details
The privacy policy says data is encrypted in transit via HTTPS and API keys are stored as SHA-256 hashes.Read 4 Oct 2026 · usekudu.com
Startup manager
YesRead 20 Sep 2026 · usekudu.com
Storage history
Storage History tracks folder growth over time and compares snapshots.Read 4 Oct 2026 · usekudu.com

Plans and prices

Free desktop app Free Core maintenance tools · No account required · MIT-licensed open source Read 20 Sep 2026 · usekudu.com
Basic $5 a month $5/device/mo Starts at 1 device · 30 days data retention · unlimited devices Read 4 Oct 2026 · usekudu.com
Pro $9 a month $9/device/mo Starts at 1 device · 90 days data retention · unlimited devices Read 4 Oct 2026 · usekudu.com
Desktop app Free Windows, macOS, and Linux · core maintenance tools Read 4 Oct 2026 · usekudu.com

Every Kudu plan and price →

Strong points and limits

Strong points

  • Free, open-source desktop app for three operating systems
  • Cleanup records show selected, removed, skipped, or failed items
  • Storage History compares folder snapshots over time
  • Cloud checks SOC 2, CIS, and NIST controls

Limits

  • Cloud Basic costs $5/device/mo
  • Cloud billing counts recently connected Windows machines
  • PagerDuty notifications are listed as a Pro feature

Who it suits

Kudu suits individuals who want local maintenance tools across Windows, macOS, or Linux, as well as organizations managing device fleets through a cloud dashboard. Its compliance checks and audit reports may fit teams working with SOC 2, CIS, or NIST controls.

Verdict

Kudu combines local desktop maintenance with optional fleet management and compliance features in the cloud. Check the per-device plans and Windows billing rules if you are evaluating its cloud service.

Where Specifiction places it

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