The world's first privacy-first AI Code Editor

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WhoseDev

The Privacy-First
AI Code Editor.

Plan, build, and debug with AI that works for you and not on you. Fully private, local-first, and in your control.

Plan.Build.Debug.Deploy.

PRIVATELY
IDE Preview

We don’t train AI on your code

WhoseDev is built with a privacy-first architecture. Your data stays encrypted, never used for model training.

  • Working toward full Compliant with EU privacy law and user data rights.

  • secure, documented org-wide processes are being rolled out to protect user data.

  • Health data safe and encrypted (Enterprise plans).

  • Coming Soon: Full transparency and control for California users.

  • Designed to meet security standards for availability and access.

Want to know more about how we handle your data? Read our Privacy Policy

Supercharge Your Development

WhoseDev combines the power of AI with familiar IDE features to help you code smarter and faster.

Privacy-First by Design

"Your code. Your prompts. Nobody else's business." WhoseDev never logs, stores, or leaks your work. We mask your prompts, anonymize model calls, and keep your IP where it belongs with you.

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Privacy-first architecture preview

Smart Auto-complete

Write code faster with suggestions that adapt to your style. Choose your own models, control your prompts, and keep the creative direction in your hands.

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Smart Auto-complete Preview

File-Aware Suggestions

"It knows the file. Not your secrets." AI suggestions tailored to your file structure with zero data leak.

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File-Aware Suggestions Preview
Privacy First

Your Code. Your Agent. Your Rules.

WhoseDev runs where your code lives. No cloud copy, no prompt logging, no training on your work.

Local-First Agent

The AI runs entirely in your environment. Your code never leaves your machine unless you choose to share it.

Zero Telemetry

We don't log your prompts, store your context, or train models on your code. What you write stays yours.

Full Transparency

Every model call is visible. Every data flow is auditable. No black boxes, no surprises.

Ready to Build Privately?

Join thousands of developers already using WhoseDev.

Build better software

WhoseDev helps you code, fix, and learn in flow with AI no context switching, no tool overload.

Plan Features & Systems

Break down your ideas into clear components, fast.

Write Real Production Code

Generate, write, or refactor production-grade code with AI.

Instant Debugging

Spot bugs and get AI suggestions with full context.

Track code activity and logs

Monitor logs, diffs, and changes in one place without storing user data.

Push or Download

Sync with Git or download your code instantly.

Build with AI

Build Prototype tools, SaaS apps, or MVPs at speed.

Integrate with Your
Favorite IDE

WhoseDev brings AI into your daily workflow, right inside the tools you already use. Choose your setup and start coding smarter.

VS Code

VS Code

The Official extension for Microsoft VS Code.

112 MB
JetBrains

JetBrains

The Official extension for JetBrains IDEs.

112 MB
Desktop

Desktop

The Official desktop app for WhoseDev.

112 MB

One Editor, All Languages

Stop juggling plugins. Our IDE supports 40+ programming languages out of the box with smart, language-aware completions and fixes.

PythonPython
JSONJSON
SoliditySolidity
TypescriptTypescript
PowershellPowershell
JavaJava
HTMLHTML
CSSCSS
JavascriptJavascript

How It Works

From code to commit in seconds here’s how WhoseDev IDE works for you.

01

Start Coding Privately

Open your project and start coding with full local control. No auto-sync, no logging your files stay on your machine.

02

AI, On Your Terms

Get real-time suggestions, fixes, and completions. WhoseDev routes prompts through masked layers so models never see sensitive code.

03

Live Review

Ask “Why?” on any AI change. Accept, reject, or modify with full traceability no data stored or used for training.

04

Deploy & Share

Deploy with Git, export files, or keep it all offline. You control how and if your work leaves your device.

What Developers are saying

Real developers. Real impact. See how WhoseDev is transforming code workflows.

5.0

The local-first agent is a game changer. I can work on sensitive code without worrying about data leaving my machine. Finally an AI IDE that respects privacy.

SC
Sarah Chen
Senior Backend Engineer
4.5

Switched from Copilot because I wanted actual privacy. WhoseDev's agent is just as smart, and I don't have to wonder what's being sent to the cloud.

MJ
Marcus Johnson
Full-stack Developer
4.5

Multi-model support is huge. I use different LLMs for different tasks and WhoseDev handles it seamlessly. The transparency on which model runs where is exactly what we needed.

AP
Aisha Patel
DevOps Engineer
5.0

Rolled this out for our team of 12. The privacy-first architecture made our security review trivial. No data leaves the org. That's the standard now.

ER
Elena Rodriguez
Tech Lead
4.0

The file-aware suggestions actually understand my project structure. Not just autocomplete, it knows what I'm building. And my code never leaves my laptop.

JO
James Okafor
Independent Developer
5.0

The local-first agent is a game changer. I can work on sensitive code without worrying about data leaving my machine. Finally an AI IDE that respects privacy.

SC
Sarah Chen
Senior Backend Engineer
4.5

Switched from Copilot because I wanted actual privacy. WhoseDev's agent is just as smart, and I don't have to wonder what's being sent to the cloud.

MJ
Marcus Johnson
Full-stack Developer
4.5

Multi-model support is huge. I use different LLMs for different tasks and WhoseDev handles it seamlessly. The transparency on which model runs where is exactly what we needed.

AP
Aisha Patel
DevOps Engineer
5.0

Rolled this out for our team of 12. The privacy-first architecture made our security review trivial. No data leaves the org. That's the standard now.

ER
Elena Rodriguez
Tech Lead
4.0

The file-aware suggestions actually understand my project structure. Not just autocomplete, it knows what I'm building. And my code never leaves my laptop.

JO
James Okafor
Independent Developer
5.0

The local-first agent is a game changer. I can work on sensitive code without worrying about data leaving my machine. Finally an AI IDE that respects privacy.

SC
Sarah Chen
Senior Backend Engineer
4.5

Switched from Copilot because I wanted actual privacy. WhoseDev's agent is just as smart, and I don't have to wonder what's being sent to the cloud.

MJ
Marcus Johnson
Full-stack Developer
4.5

Multi-model support is huge. I use different LLMs for different tasks and WhoseDev handles it seamlessly. The transparency on which model runs where is exactly what we needed.

AP
Aisha Patel
DevOps Engineer
5.0

Rolled this out for our team of 12. The privacy-first architecture made our security review trivial. No data leaves the org. That's the standard now.

ER
Elena Rodriguez
Tech Lead
4.0

The file-aware suggestions actually understand my project structure. Not just autocomplete, it knows what I'm building. And my code never leaves my laptop.

JO
James Okafor
Independent Developer
5.0

The local-first agent is a game changer. I can work on sensitive code without worrying about data leaving my machine. Finally an AI IDE that respects privacy.

SC
Sarah Chen
Senior Backend Engineer
4.5

Switched from Copilot because I wanted actual privacy. WhoseDev's agent is just as smart, and I don't have to wonder what's being sent to the cloud.

MJ
Marcus Johnson
Full-stack Developer
4.5

Multi-model support is huge. I use different LLMs for different tasks and WhoseDev handles it seamlessly. The transparency on which model runs where is exactly what we needed.

AP
Aisha Patel
DevOps Engineer
5.0

Rolled this out for our team of 12. The privacy-first architecture made our security review trivial. No data leaves the org. That's the standard now.

ER
Elena Rodriguez
Tech Lead
4.0

The file-aware suggestions actually understand my project structure. Not just autocomplete, it knows what I'm building. And my code never leaves my laptop.

JO
James Okafor
Independent Developer

What Developers are Saying

Real developers. Real impact. See how WhoseDev is transforming code workflows.

5.0

The local-first agent is a game changer. I can work on sensitive code without worrying about data leaving my machine. Finally an AI IDE that respects privacy.

SC
Sarah Chen
Senior Backend Engineer

Frequently Asked
Questions.

Find quick answers to common questions about using WhoseDev.

WhoseDev is a privacy-first AI code editor that brings AI assistance to your local development environment while keeping your code, secrets and IP under your control.

Yes, WhoseDev offers a free version with essential features. Advanced tools may be part of paid plans.

WhoseDev supports over 40 languages including Python, TypeScript, JavaScript, HTML, and more.

Yes. WhoseDev gives you full local access, letting you run everything offline and online depending on user choice.

All data remains on your device. Prompts are masked before any inference, and nothing is stored or used for training.

Yes. You can collaborate using Git or local export/import. Team sync features are coming soon.

Trusted Technologies

Built using: grok, Google Cloud Platform, Hugging Face, FastAPI, Redis, React, Typescript, DeepSeek, Grok, Claude, OpenAI.

MistralAWSHugging FaceFastAPIRedis
ReactOpenAIFlutterDeepSeek

We use these technologies to power WhoseDev. They do not represent official partnerships.

Try WhoseDev For Free.