INDEPENDENT. OPEN SOURCE. ALWAYS FREE.

Your digital world.
A little more protected.

Powerful protection should belong to everyone.
Meet FerXium. Built in Rust. Built around you. Free forever.

Also for macOS·Linux|No account. No credit card. Ever.
FerXium● LOCAL-FIRST
YOUR DEVICE. YOUR PEACE OF MIND.

Protection at a glance

100% FREE
● FILE MONITORING ACTIVE

Watching over
your digital world.

Your files stay yours. Your data stays here.

Run quick scan →
Files checked128,492● Local scans
Last scanToday, 09:41● 18,429 files checked
Awaiting review00● No pending detections
Protection layers

Real-time file monitoring

SHA-256 + YARA signatures

Recent activity

Quick scan complete

Signature database ready

ILLUSTRATIVE PRODUCT PREVIEW
100% free foreverZero telemetryOpen sourceGitHub stars —

Source preview · Example signatures · Keep existing endpoint protection while evaluating.

LESS NOISE. MORE PEACE OF MIND.

Everything protection should be.
Nothing it shouldn’t.

No clutter. No fear tactics. Just thoughtful tools
to help you keep your digital life in your hands.

Quietly on guard.

Native file monitoring scans created and modified files in the folders you choose. Less friction. More control.

Explore feature

A scan for every situation.

A quick check, a thorough sweep, or a folder you want to double-check. Pause and resume on your terms.

Explore feature

Your data stays yours.

Local-first detection. No telemetry. No accounts. No samples sent anywhere. Privacy comes as standard.

Explore feature

Built in Rust. Built to last.

A modular engine with bounded reads and memory-safe application code. Open to inspection and improvement.

Explore feature

Threats under your control.

Clear detection reports, encrypted quarantine, and deliberate restore actions. You make the call.

Explore feature

Free means free.

No trials. No premium tier. No upgrade prompts waiting around the corner. The whole project is yours.

Explore feature
A DIFFERENT KIND OF SECURITY PROJECT.

You’re the user.
Never the product.

Your antivirus shouldn’t need your browsing habits, your email address, or your credit card. FerXium keeps scanning local and puts its code out in the open.

No analytics hiding in the backgroundNo premium features held out of reachNo files uploaded without your knowledge
Read our privacy commitment
THE WHOLE PROJECT. NO FINE PRINT.

Protection without the baggage.

A clear philosophy. A different set of priorities.

Project philosophy comparison. Commercial products vary; this is not a detection benchmark.
What mattersFerXiumSome commercial AV offerings
Cost100% free, foreverSubscriptions or upgrade tiers
PrivacyZero application telemetryData collection varies by vendor
Source codeOpen and auditableOften proprietary
Upgrade promptsNoneMay include paid upgrade offers
Scanning modelLocal-first; example signatures todayEstablished engines and threat feeds
Independent validationNot yet certifiedCertification varies by product
BUILT FOR PEOPLE, BY PEOPLE.

A community starts here.

Illustrative feedback placeholders. Real user stories will follow public testing.

EXAMPLE · NOT A REAL ENDORSEMENT

“The kind of security app I’d want to understand, not just install.”

FXA privacy-minded userIllustrative testimonial
EXAMPLE · NOT A REAL ENDORSEMENT

“Clear tools, readable code, and room to contribute. That’s a promising start.”

FXAn open-source contributorIllustrative testimonial
EXAMPLE · NOT A REAL ENDORSEMENT

“No pop-ups asking me to upgrade? That’s the experience I’m looking for.”

FXAn everyday computer userIllustrative testimonial
GOOD QUESTIONS. STRAIGHT ANSWERS.

A few things you might wonder.

Is FerXium really free forever?+

Yes. The source code is MIT licensed. There are no paid editions, subscriptions, upgrade prompts, or limits created to sell you a higher tier.

Does it collect my data?+

The application has no telemetry, analytics, or sample uploads. Signature updates contact only the feed you explicitly configure. This static website includes no analytics or tracking scripts.

Can I replace my current antivirus today?+

This is an early source preview with example signatures, not independently certified endpoint protection. Keep your existing protection while testing FerXium. See the documentation for exact coverage.

What does real-time monitoring cover?+

Created and modified files in selected folders, plus sampled running executable files. Native watchers observe changes after they occur; this release does not block file access or execution.

What about Windows, macOS, and Linux?+

The source targets all three platforms. CI builds check each platform. Signed public installers will appear on the download page when release validation is complete.

How can I help?+

Test harmless fixtures, improve signatures, review the security model, polish accessibility, or help with platform adapters. Start with the contribution guide.

YOUR NEXT CHAPTER. A LITTLE MORE PROTECTED.

Peace of mind.
Without the price tag.

Unbreakable Protection. Zero Cost. Built in Rust.

100% free forever · Open source · No account required