AI protection and performance for every Windows PC

Rain Neural Engine puts a neural network on each computer. It learns how that PC normally behaves, finds problems before they cost you working time, and explains every finding in plain language.

  • Runs on the PC, works offline
  • Never closes your apps on its own
  • Signed by the publisher

What we offer

Five modules in one engine. Each one has a clear job, and a clear list of things it will not do.

Neural Shield

Spots trouble early: memory that grows too fast, background work that hammers the disk, apps that keep crashing.

Never closes Photoshop, Excel, your browser, a game or your accounting software by itself.

Neural Flow

Measures delay, packet loss and unstable connections, and links a slow internet to what the PC was doing at that moment.

Never reads your encrypted traffic or installs its own certificate.

Neural Vault

Keeps local versions of the folders you choose, warns about sudden mass rewriting of files and restores earlier versions.

Never uploads your documents by default.

Neural Storage

Finds exact duplicates and old temporary files, rates the risk of each removal and lets you review before anything goes.

Never deletes from Windows system folders.

Collective learning

PCs that opt in share anonymous counts. New models are tested before release, so every PC gets smarter over time.

Never sends app names, file names or documents.

Why Rain

Most PC tools show a number and leave the guessing to you. We built the engine around four commitments.

It knows your PC, not an average one

The network learns the normal rhythm of each machine, so a busy render is not mistaken for a problem.

You stay in control

Anything that touches your programs waits for your approval. Low confidence means it keeps watching instead of acting.

Explained, not hidden

Every finding says what happened, how sure the engine is and what it suggests, in plain words.

From the makers of Rain Cleaner

Same publisher, same signed software, built for Windows 10 and 11.

Protection built in

The thinking happens on the PC. What leaves it, if you allow it, is anonymous numbers.

Signed updates and models

The app and every model are signed. A tampered update is refused by the PC, even if a server is compromised.

A key only that PC holds

Each device gets its own protected key, so one computer can never pretend to be another.

Counts, not contents

Shared data looks like "disk load was high for 40 seconds". No app names, file names or documents.

No traffic interception

No root certificate, no proxy in the middle, no network driver in this version.

Protected learning

Data that looks forged or poisoned is filtered out before it can train a model.

Clean uninstall

Your data stays unless you ask to remove everything, device key included.

How it works

The engine looks at short windows of time, not single snapshots, so it can tell a normal busy moment from a pattern that is going somewhere bad.

  1. CollectProcessor, memory, disk and app stability, several times a second.
  2. UnderstandThe neural network compares the last minute with what is normal for this PC.
  3. CheckConfidence and safety rules decide: keep watching, warn you, or ask to act.
  4. LearnIt measures whether the advice helped and gets better with every result.

For companies

One console for every PC in the company: health, findings and actions waiting for approval.

Talk to us about your fleet

Pricing

Launch prices. Pay monthly or save with a longer plan.

Home

For your own PC

€9.99/month
6 months
€49.99
12 months
€89.99
Most chosen

Pro

For people who work on their PC all day

€19.99/month
6 months
€99.99
12 months
€179.99

Business

Up to 100 PCs, with the console

€699/month
6 months
€3,699
12 months
€6,299

Be among the first PCs it learns from

Early access opens in small groups. Write to us and we will send the installer when your place is ready.

Get early access