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The full suite

Six precision tools. Buy by talking to us.

Each app does one job exactly. There's no cart — every purchase starts a conversation, so you get the right license and a real person to set it up.

Secure System Cleaner — System monitor & optimizer
System monitor & optimizer · real product

Secure System Cleaner

The flagship. A full system instrument for macOS and Windows: live CPU, memory, storage and network telemetry, a built-in network speed test, process inspection, and one-click exports. No background mining, no upsell nags.

4.8 2,140 reviews $29 /yr
  • macOS
  • Windows
  • Real-time CPU, memory, storage & network readouts
  • Built-in download / upload / ping / jitter speed test with history
  • Process inspector — sort by CPU or memory, end runaway tasks
  • Per-volume storage breakdown across every drive

Reads 40+ local signals. Writes nothing off-device without an explicit export.

Free trial Buy a license

What owners say about Secure System Cleaner

Verified
Finally, a monitor that respects the machine

I've tried half a dozen 'cleaners' and uninstalled all of them within an hour. Secure System Cleaner is the first that reads like an instrument instead of an ad. The 1-second telemetry is genuinely real-time and the CSV export saved me during a memory-leak hunt.

Marcus Devlin · Backend engineer
Verified
Rolled it out to 40 machines

The process inspector alone is worth the license. No telemetry leaving the network was the dealbreaker-checker for our security team, and it passed. Light on resources, clear on data.

Priya Nair · IT administrator
Verified
Caught my thermal throttling

Watched the readouts dip every time my renders kicked in. Diagnosed a dust-clogged fan in ten minutes. Would love a GPU panel next, but the storage breakdown is excellent.

Tom Becker · Video editor
Purrle Shield — VPN & private DNS
VPN & private DNS

Purrle Shield

WireGuard-based VPN with private, encrypted DNS and a per-app split tunnel. A live route map shows exactly where your traffic exits. Audited no-log policy, kill-switch on by default.

4.7 1,386 reviews $39 /yr
  • macOS
  • Windows
  • iOS
  • Android
  • WireGuard tunnel with a one-tap connect and automatic reconnect
  • Encrypted private DNS that blocks trackers at the resolver
  • Per-app split tunnelling — route only what you choose
  • Live route map: see your real exit node and latency

Audited no-log. Keys never leave the device; DNS is encrypted end to end.

Buy $39 Ask a question

What owners say about Purrle Shield

Verified
The route map sold me

Every other VPN asks me to trust a marketing claim. Shield shows me the actual exit node and latency on a live map. Split tunnelling means my bank app stays local while everything else is wrapped.

Elena Rossi · Remote consultant
Verified
Kill-switch that actually works

Tested it by yanking wifi mid-upload. Traffic stopped dead, exactly as promised. The audited no-log policy is why I trust it for source work.

David Okonkwo · Journalist
Verified
Fast on hotel wifi

WireGuard makes a real difference — reconnects instantly when I move between networks. Knocked a star only because I'd like more Asian exit regions.

Hannah Lim · Frequent traveller
Purrle Vault — Passwords & passkeys
Passwords & passkeys

Purrle Vault

A password and passkey manager with end-to-end encryption and a zero-knowledge sync. Generates, audits and rotates credentials, flags reused and breached passwords, and autofills everywhere.

4.9 3,015 reviews $24 /yr
  • macOS
  • Windows
  • iOS
  • Android
  • End-to-end encrypted vault with zero-knowledge sync
  • Native passkey (FIDO2) creation, storage and autofill
  • Health audit flags weak, reused and breached credentials
  • Breach checks run locally with k-anonymity — nothing leaks

Zero-knowledge. The vault is decrypted only on your devices — we never hold the key.

Buy $24 Ask a question

What owners say about Purrle Vault

Verified
Switched my whole family over

Passkey support is seamless and the health audit found nine reused passwords I'd forgotten about. Knowing the breach check runs locally with k-anonymity makes me comfortable putting everything in here.

Sofia Marchetti · Product designer
Verified
Zero-knowledge done right

I read the whitepaper before trusting any password manager. The architecture holds up — the key genuinely never leaves the device. XChaCha20-Poly1305 is a sensible choice.

James Whitfield · Security researcher
Verified
Autofill that doesn't fight me

Works across every browser and app I use without the usual pop-up chaos. Secure sharing with expiring links is perfect for handing creds to clients.

Aisha Rahman · Freelancer
Purrle Snapshot — Automated encrypted backups
Automated encrypted backups

Purrle Snapshot

Set-and-forget backups with client-side encryption and deduplicated, versioned snapshots. Restore any file to any point in time from a clean timeline. Backs up to your own disk or your own cloud bucket.

4.6 902 reviews $34 /yr
  • macOS
  • Windows
  • Continuous, deduplicated snapshots that never overwrite history
  • Client-side AES-256 encryption before anything leaves the machine
  • Restore any file or whole system to any point on the timeline
  • Back up to a local disk, an S3 bucket, or your own cloud

Client-side encrypted before upload. Your destination, your keys — we store nothing.

Buy $34 Ask a question

What owners say about Purrle Snapshot

Verified
Restored a whole shoot

Corrupted a card reader and lost an afternoon of edits — except I hadn't, because Snapshot had a versioned copy from twenty minutes earlier. Point-in-time restore brought it all back.

Greg Halvorsen · Photographer
Verified
Set it and genuinely forgot it

Backs up to my own S3 bucket with client-side encryption, so I'm not trusting anyone with my clients' files. Initial backup was slow but the bandwidth scheduling kept it invisible after that.

Lena Fischer · Accountant
Verified
Deduplication is the killer feature

Months of versioned snapshots and the destination barely grew. Integrity checks give me a green light I actually trust.

Carlos Mendez · Indie developer
Purrle Pulse — Menu-bar vitals
Menu-bar vitals

Purrle Pulse

A featherweight menu-bar and system-tray monitor. Live CPU, memory, network and temperature in the corner of your screen, with click-through detail. The lightweight companion to Secure System Cleaner.

4.8 1,724 reviews Free
  • macOS
  • Windows
  • Live CPU, RAM, network and temperature in the menu bar / tray
  • Click any reading for a full detail popover
  • Under 0.3% idle CPU — it watches without being felt
  • Custom alerts when a threshold is crossed

Entirely local. No account, no network calls, nothing to leak.

Buy Free Ask a question

What owners say about Purrle Pulse

Verified
Always-on, never in the way

I keep CPU and network pinned in the menu bar during streams. It's caught two encoder overloads before my viewers noticed. Can't believe it's free.

Yuki Tanaka · Streamer
Verified
Sub-0.3% CPU, as advertised

I measured it with Secure System Cleaner, naturally. Pulse barely registers. The threshold alerts are perfectly tuned.

Robert Kane · Systems hobbyist
Verified
Tiny and tidy

Exactly the glanceable readout I wanted without a heavy app. Would love a customizable color for the graphs.

Nadia Petrova · Designer
Purrle Trace — Mobile privacy cleaner
Mobile privacy cleaner

Purrle Trace

An iOS and Android privacy cleaner that finds the trackers, residual caches and location traces apps leave behind — and clears them on your schedule. A weekly privacy report shows who was watching.

4.5 1,198 reviews $19 /yr
  • iOS
  • Android
  • Finds residual caches, cookies and location traces across apps
  • Identifies embedded trackers against 12k+ signatures
  • Scheduled automatic sweeps — set it and forget it
  • Weekly privacy report: who tried to follow you

Scans on-device. Findings stay on your phone; nothing is uploaded.

Buy $19 Ask a question

What owners say about Purrle Trace

Verified
The weekly report is eye-opening

Seeing exactly which apps left location traces behind changed how I use my phone. Best part: the scan runs on-device and nothing gets uploaded.

Olivia Bennett · Privacy advocate
Verified
Cleared months of residue

First sweep found an absurd amount of tracker cookies hiding in app caches. Scheduled sweeps keep it clean now. Drains a little battery during deep scans.

Daniel Cho · Student
Verified
Simple and honest

Before/after summary is clear enough that I don't need to understand the tech. It tells me who was watching and clears it. That's all I wanted.

Maria Santos · Small-business owner
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