Monitoring & Security


Flusk is the most advanced Bubble security and monitoring tool on the market.
Activate more users, increase feature adoption, and drive expansion revenue.

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Trusted by top-tier companies running on Bubble

Leaders from high-growth startups to 400M$+ worth companies choose Flusk.

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Keep your app safe.

Flusk is keeping your app safe by checking 20+ security checkpoints automatically.

Whenever you deploy a new version of your app live, we run a security audit and email you the results. You don’t even have to think about security anymore.

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Everything covered

Flusk covers more than 20 Bubble-specific security checkpoints.
From Data Leaks, API Workflow Protection, Page Access, ect..
We’ve got you covered.

Automated tests

New deployment?
Flusk automatically detects it and run a security check on your new version.
We email you the results instantly so that you don’t even have to think about security anymore.


Finding security issues is useless if you don’t know how to fix them.E
very single issue has its own documentation, written by Flusk’s security experts.


Keep your app healthy.

Your users are facing errors you don’t even notice. It’s a fact.
Flusk allows you to keep track of those, remediate them, and have a new way to explore your logs.

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Catch Errors & Bugs

Your users are facing errors you’re not even aware of. That’s a fact.
Flusk collects and combines all errors happening on your app, in a simple dashboard so you can fix them.

Smart Deployments

You don’t want to deploy a new version when people are currently using your app.
We allow you to deploy a version for when no users are online.

Visual Logs

Exploring Logs and debugging your app shouldn’t be as complicated as it is today.
Flusk offers a new, modern way to explore and inspect your Bubble logs.

Winner of the Bubble Awards 2023 🏆

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Emmanuel Straschnov

CEO & Co-founder, Bubble

“Victor Nihoul & Wesley Wasielewski of Flusk have made Bubble better for all of us. Their security tools help keep sensitive data in Bubble apps safe and compliant, which benefits businesses, customers, and every kind of user."

Approved by the Best

Flusk Security Book 2023 🔐

Download the BEST BOOK about Bubble Security, for FREE.

+80 pages of concrete examples
• Reviewed by Bubble’s team
• Approved by 15+ Bubble Experts

Get the Book for Free Now

What our Customers say 💚

Matt Graham
CEO at RapidDev
“I love Flusk. This tool is absolutely amazing. It's beautiful, and saves me so much time. I can only recommend!”
Thibault Marty
CEO at Ottho
“As a learning company teaching Bubble to our students, Flusk was a mandatory module in our bootcamps. It's easy to use, and can save you hours when it comes to security and monitoring.”
Levon Terteryan
CEO at Zeroqode
“Flusk is definitely the best security and monitoring tool for Bubble apps on the market. Thanks to Flusk, we can catch security vulnerabilities and runtime errors that would never have noticed before.”
Gregory John
Founder at Buildcamp
“Flusk are building one of the most important tools in the ecosystem. If you care about security and data laws, I suggest becoming a Flusk user.”
JJ Englert
Founder at NoCodeAlliance
“I'm a huge fan of what the guys at Flusk are doing. If you're concerned about security and monitoring, then you need to use Flusk. I think Bubble should have buy them already!”


Better Secured App


Less Errors


Less WUs consumed


Still have questions? Check the help center or email us at