
AI-native code editor built on VS Code fork with deep multi-file editing and intelligent codebase indexing.
Koolay records 358 monthly visits with -75% month-over-month growth and Freemium pricing. VS Code records 7,397,370 monthly visits with -3.8% growth and Freemium pricing.

The operating system nonprofits run on — donors, grants, events and e-sign in one place
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | koolay.com | code.visualstudio.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 358 (358) | 7.4M (7,397,370) |
| MoM Traffic Delta |
| -1.08K (-75%) |
| -288.8K (-3.8%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (18.9%) |
|---|
| Direct Visits / mo | 142 | 2.17M |
|---|
| User Rating | 4 | 4.8 |
|---|
| Supported Platforms | Website | Website |
|---|

The operating system nonprofits run on — donors, grants, events and e-sign in one place
EIN-matched grant search across 30K+ live opportunities, 1.9M nonprofits and 184K funders, with 990-PF funder dossiers and Why-GO scoring.
An AI grant writer grounded in your mission, budgets and past applications, plus a Kanban pipeline with deadline alerts and version history.
Donor CRM with lifetime value, segments, recurring giving and automatic receipts living beside donation pages and events.
A website/CMS, events, email, finance and e-signature tools running on one modern data model instead of a stitched stack.

Write code with precision, hand bigger jobs to agents, and keep working from anywhere
Agents open the repository, form a plan, edit multiple files and explain the changes so you can review each diff before accepting it. You can also run several agents in parallel to push a backlog forward.
Point the editor at Anthropic, OpenAI, Google, Microsoft or open-weight models, or bring your own key. Pick the Copilot, Claude or Codex harness that matches how you like to work.
JavaScript, TypeScript, HTML and CSS work out of the box, and Marketplace extensions add IntelliSense, linting, refactoring and debuggers for Python, Java, C++, Go, Rust and more.
Integrated terminal, source control, debugger, testing, Jupyter notebooks, an integrated browser and Dev Containers all live in one window, so you stay close to the code.

AI-native code editor built on VS Code fork with deep multi-file editing and intelligent codebase indexing.
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AI-native code editor built on VS Code fork with deep multi-file editing and intelligent codebase indexing.
Agentic development platform offering an IDE and command center for running parallel AI coding agents.
SpecialistCloud-based development environment featuring an AI agent that builds, runs, and deploys full-stack applications instantly.
Agentic coding platform and IDE plugin that reads entire codebases to plan and complete multi-file tasks.
The pro website builder with a design agent on a fully editable canvas
Spec-driven AI IDE and agent platform from AWS that plans, builds, reviews, and verifies engineering work.
SpecialistAutonomous AI software engineer that independently plans, writes, and tests code across entire repositories.
Free / Open-sourceLightweight, customizable terminal coding agent supporting multiple model providers and extensible packages.
AI-powered IDE and coding agent that understands entire projects to plan, edit, and test code.
AI website builder that designs, hosts, and runs your whole site
AI website builder that turns a chat prompt into a launched business site