Looking for a CCleaner alternative?
CCleaner has cleaned Windows PCs for over two decades, and that longevity is earned. Here is the public record, where Vaulith differs, and which tool fits you.
Is CCleaner safe? What the public record says
If you searched “is CCleaner safe,” you probably mean one of three episodes. All three are public record:
- The 2017 supply-chain incident. Attackers shipped malware inside the official, digitally signed CCleaner 5.33 installer; Avast confirmed roughly 2.27 million users ran it. Cisco Talos disclosed it, and clean builds followed within weeks.
- The 2018 telemetry backlash. CCleaner 5.45 expanded usage-data collection with opt-outs users found hard to exercise. The release was withdrawn and clearer controls restored.
- The Microsoft Defender PUA flag. From 2020, Defender flagged the free installer for bundling offers for other software. The flag was later resolved.
Is CCleaner safe today? There is no public evidence that current builds are compromised, and we won’t insinuate otherwise. But 2017 proved a valid signature can’t tell you what happened at build time. Every vendor — us included — should have to answer for that.
Our answer to “how would I know?”: don’t trust claims — check them. Run a full scan with a network monitor open and watch for yourself. Here’s exactly how.
The short version
- Choose Vaulith for on-device analysis you can verify, recoverable removals, and one $129 lifetime license for Mac and Windows.
- Choose CCleaner for the classic broad Windows toolkit — registry cleaner, startup manager, updater — with two decades of coverage.
Side by side
| Vaulith | CCleaner | |
|---|---|---|
| Where analysis runs | Everything runs locally — scanning, analysis, deletion. Your files never leave your device; confirm it with a network monitor. | Conventional commercial architecture: local cleaning engine plus cloud-connected licensing, updates, and account features. |
| A grade you can audit | Every whole-machine scan earns a letter Report Card (A+–F) for privacy and storage — computed on your device, never uploaded, and the scoring math is public. The first fix it suggests is always the free one. | No grade of your machine’s privacy or storage, and no published scoring math (ccleaner.com, checked August 2026). |
| Network calls during a scan & telemetry | No analytics. Signed out: only a version check. Signed in: a license check plus counts and sizes — never file names. | Product analytics with in-app privacy settings. The 2018 v5.45 release was withdrawn after criticism of its data collection and opt-outs. |
| Deletion recoverability | Nothing is hard-deleted. Your files: Quarantine, then OS Trash — restorable at every step. Caches: straight to the Trash. | Cleaning removes files directly; registry cleaning offers a backup file first. No quarantine-and-restore stage. |
| Developer-cache depth | Deep on macOS: Xcode, iOS Simulator, npm, pip, Homebrew and more — each safety-scoped first. Thinner on Windows today. | Broad application, browser, and system-junk cleaning refined over two decades; developer toolchains are not the product’s focus. |
| Duplicate finding | A core engine: byte-exact SHA-256 matching plus visual near-duplicates for photos. Every removal is recoverable. | A Duplicate Finder that matches by name, size, date, or content — a side utility, not a dedicated engine. |
| Byte-accounting honesty | Clone-aware on APFS: the promised number can only under-promise, never inflate. | Reports standard file sizes; clone-aware reclaim accounting isn’t an advertised feature. |
| Sensitive-file awareness | Every plan, even Free: files that read like tax returns, IDs, or medical records — including documents photographed with your camera and saved as JPEG or PNG — are marked Protected. | Not part of the advertised toolkit — cleaning profiles target caches, junk, and privacy traces. |
| Signing & build-integrity history | Signed and notarized by Apple; Authenticode-signed on Windows (Vaulith LLC). Young track record — which is why it’s built to be verified. | Signed installers with a long track record — including 2017, when malware shipped inside the signed official build. Clean since. |
| Pricing model | Founding Member (lifetime license): $129 once — all v1.x updates, macOS and Windows, up to 3 devices.† Free tier: 500 MB/month. | CCleaner Professional is a yearly subscription; a free tier exists for basic cleaning. No lifetime option. |
| Account requirement | None. Download, scan, and clean with no account, no email, no card. | The free tier installs without an account; Professional licences are managed through CCleaner’s account portal. |
| Platforms | macOS 13+ and Windows 10/11 — one license, both platforms. | Windows first and deepest; separate Mac and Android products with differing feature sets. |
| Your cleaning history online | Sign in and see every scan — dates, findings, and space recovered over time. | The account portal covers licences, billing and downloads; it doesn’t show your cleaning results. |
| What the cloud can store about you | Only numbers — never a file name. Our servers see counts and sizes, nothing else. Crash reports are path-scrubbed too. | Conventional cloud-connected account architecture; collection is governed by the privacy policy and in-app settings. |
† Founding offer: first 500 members or until October 11, 2026, whichever comes first; the lifetime price then becomes $179. Or Vaulith Pro: $29/yr billed once, or $3.99/mo ($47.88/yr).
Comparison reflects publicly documented history, pricing, and features as of July 2026. CCleaner is a trademark of Piriform Software Ltd (Gen Digital); Vaulith is not affiliated with or endorsed by them.
The three differences that actually matter
1. “Trust us” vs “check us”
A signature proves who shipped a build, not what’s inside it — so Vaulith is built to be watched, not trusted. Open a network monitor, run a scan, and see: it’s a standing dare.
2. Deletion you can take back
Vaulith’s engine has no direct-delete code path — everything goes to a restorable quarantine or the OS Trash. CCleaner removes files directly, which is standard for the category but a different risk.
3. What you’re actually paying for, forever
CCleaner Professional renews yearly; Vaulith’s $129 Founding Member is paid once, for both platforms. Fine print and the Pro subscription live on the pricing page.
Fair is fair: CCleaner has a registry cleaner, a startup manager, an updater, and far deeper Windows junk coverage. If those are what you need, buy CCleaner — we’d rather you pick the right tool than regret ours.
Try the verify-don’t-trust approach — free
Scan free with a network monitor open and clean 500 MB/month — every removal recoverable. First-time subscriptions and the Lifetime license carry a 7-day money-back guarantee.
Download Vaulith free