European crash and performance monitoring for Android and Kotlin Multiplatform

European crash and performance monitoring for Android and Kotlin Multiplatform


Kotzilla is a French company, built by a European team and backed by European investors. Our SDK ships with zero Google APIs.
GDPR compliant. EU data storage available.

YOUR MONITORING VENDOR, IN SHORT

French company

Kotzilla SAS, Toulouse

100% based in Europe

The whole team, support included

European investors

99% European Capital

Zero Google APIs in the SDK

No Play services, no Firebase

EU data storage available

GDPR compliant, Data Processing Terms

SHADOW IT

Still hiding a US crash tool in your app?

Still hiding a US crash tool in your app?

Many European teams run a US-based crash and performance SDK in production that never went through procurement, the DPO or the security review. It works, so nobody asks.

Then comes the audit, the DPIA or the customer security questionnaire.

Security questionnaire, question 14

“Which third parties receive data from your users’ devices?”

Shadow IT in a mobile app is not hidden. It runs on millions of devices.

Shadow IT in a mobile app is not hidden. It runs on millions of devices.

You don’t need to hide it anymore.
Replace it with a tool you can declare.

A European vendor changes the risk

A European vendor changes the risk

Same goals: crash and performance monitoring.
Very different answers when your DPO asks who the vendor is.

TYPICAL US-BASED MONITORING VENDOR

KOTZILLA

Legal entity

US company

French company (Kotzilla SAS, Toulouse)

Contract

Often US law, US courts

French law

SDK in your app

Often depends on Google services or US platforms

No Google APIs in the SDK

Data location

Often US by default

EU data storage available

Team

Global, US-led

100% based in Europe

Shareholders

US venture capital

European investors

Service cut by US sanctions

Possible, as a US company

Not a US company

What makes Kotzilla European

What makes Kotzilla European

01

No Google APIs in our SDK

The Kotzilla SDK does not depend on Google Play services, Firebase or any Google API. Nothing in the SDK talks to Google.

02

A European legal entity

Kotzilla SAS is registered in Toulouse, France (RCS 921 682 076). Your contract is with a European company.

03

A team based in Europe

Every person who builds Kotzilla and supports you works from Europe.

04

European investors

Kotzilla is backed by European investors, including Serena.

05

EU data storage

Choose to store your monitoring data in the European Union.

06

GDPR compliant

The SDK collects technical, non-sensitive data only. Kotzilla acts as your processor, with Data Processing Terms for every customer.

07

Open source, the European way

We created Koin in 2017 and keep it open source, transparent and community-driven. Koin now runs in 40% of native Android apps. Kotzilla is an official member of the Kotlin Foundation and supports the ecosystem through the Koin Champion program.

RECOGNIZED IN THE EUROPEAN TECH ECOSYSTEM

Listed by independent directories of European alternatives to big tech, part of La French Tech, and mapped as AI infrastructure in The French AI Report 2026.

Mapped as AI Infrastructure in

The French AI Report 2026

The map of the French AI ecosystem

See the report →

Not just European:
Better insights and AI-driven remediation on top

Not just European:
Better insights and AI-driven remediation on top

Crash reporting on every KMP target, iOS included, with desymbolicated stack traces

ANRs, slow startups, frozen screens, slow screens

Architecture-level root cause: components, dependency graphs, threads

An MCP Server that lets your AI coding assistant find the root cause and apply the fix

Switch without the pain

Switch without the pain

  1. 1

    Add the SDK

    One prompt through the Kotzilla MCP Server, or a few lines of Gradle. Works with Koin, Hilt, Dagger, Metro or manual DI.

    > Set up Kotzilla using https://kotzilla.io/llms.txt

  2. 2

    Run it side by side

    Keep your current tool for a release or two and compare.

  3. 3

    Remove the US SDK

    Declare Kotzilla in your register of processors and close the shadow IT file.

Questions teams ask us

Questions teams ask us

Is there a European alternative to US crash reporting tools for Android?

Yes. Kotzilla is a French company that provides crash reporting, performance monitoring and AI-assisted remediation for Android and Kotlin Multiplatform apps.

Where is Kotzilla based?

In Toulouse, France. Kotzilla SAS is a French company with a team based in Europe and European investors.

Does the Kotzilla SDK use Google APIs?

No. The SDK has no dependency on Google Play services, Firebase or any Google API.

Can I store my data in the EU?

Yes. EU data storage is available. Contact us to set it up for your organization.

Is Kotzilla GDPR compliant?

Yes. The SDK collects technical, non-sensitive data only, and Kotzilla acts as a processor under Data Processing Terms.

Does it work for Kotlin Multiplatform and iOS?

Yes. One SDK configuration covers Android, iOS, Desktop (JVM), JS and WASM.

Declare it. Don’t hide it.

Declare it. Don’t hide it.

European monitoring your DPO can sign off, and your developers will actually love it.

The developer observability platform for Android & Kotlin Multiplatform apps. From detection to accurate remediation.

Powered by Koin

©Kotzilla

﹒

﹒

﹒

The developer observability platform for Android & Kotlin Multiplatform apps. From detection to accurate remediation.

Powered by Koin

©Kotzilla

﹒

﹒

﹒

The developer observability platform for Android & Kotlin Multiplatform apps. From detection to accurate remediation.

Powered by Koin

©Kotzilla

﹒

﹒

﹒