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Particle Gateway: AI at work, with the client taken out

For when you need to prevent sensitive client data from reaching ChatGPT.

Mask sensitive client data locally on worker computers before sending messages to ChatGPT or Claude for professional service teams.

Written by Tablif from gateway.particlelabs.ai · not confirmed by the founder yet

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Who it's forProfessional service teams using web AI tools who need to protect sensitive client information.

Works onGoogle Chrome

PriceWaitlist registration: Unpriced (Waitlist)

What it does

Local client data masking

Sensitive information like client names, bank details, and tax numbers are replaced with placeholders before leaving the machine.

“Particle Gateway masks client names, National Insurance numbers, UTRs and bank details on your computer before a message reaches ChatGPT or Claude.”

Credential and secret blocking

Prevents accidental pasting of API keys and passwords into web AI prompts.

“ChatGPT and Claude in Chrome, messages and documents, pasted passwords and API keys blocked.”

Local audit logging

Audit trails and data detection run on your local machines to keep data private.

“Detection and the audit trail run on your computers. Only daily counts reach us, never a detail.”

Managed installation and updates

Maintains data security software without needing an internal IT department.

“We set it up on your machines, keep it updated and can switch it off remotely. No IT department needed.”

What Particle Gateway doesn't do

It doesn't currently support desktop applications, terminal coding tools, macOS, or alternative browsers like Safari and Firefox.

Questions people ask

4 answers, each tied to a line on gateway.particlelabs.ai.

What specific client information is masked by Particle Gateway?

It masks client names, National Insurance numbers, UTRs, and bank details on your computer before sending data.

Source: gateway.particlelabs.ai

Where does detection and audit trail processing take place?

Detection and audit logging run locally on your computer; only daily message counts are sent externally.

Source: gateway.particlelabs.ai

Which AI platforms are currently supported?

It works today with ChatGPT and Claude running inside the Google Chrome browser.

Source: gateway.particlelabs.ai

Where is waitlist contact data stored?

Contact information collected for waitlist access is stored on Cloudflare servers in Western Europe.

Source: gateway.particlelabs.ai

How this page is made

Tablif reads gateway.particlelabs.ai and writes this page; every line comes from the product's own pages. The founder can correct or hide any line. Tablif publishes one welcome page; after that, new pages go live only after the founder approves them. The Tablif Town game below never changes what is written here.

From the game

Particle Gateway is #99 in Tablif Town

0 residents · 0 campaigns sent. Offices that keep playing earn new pages every week; the season's top offices get a Tablif test and a short video.

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Sourcesgateway.particlelabs.ai/ · read Nov 2026