Google Antigravity records 16,054,109 monthly visits with +8.1% month-over-month growth and Freemium pricing. Koolay records 358 monthly visits with -75% growth and Freemium pricing.
Google's agent-first development platform for building and shipping software with AI agents
The operating system nonprofits run on — donors, grants, events and e-sign in one place
| Dimension / Metric | | |
|---|---|---|
| Official Domain | antigravity.google | koolay.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 16.05M (16,054,109) | 358 (358) |
| MoM Traffic Delta | +1.21M (+8.1%) | -1.08K (-75%) |
| Primary Market & Share | 🇮🇳 India (21.4%) | 🌐 Global (—) |
| Direct Visits / mo | 4.38M | 142 |
| User Rating | 4.6 | 4 |
| Supported Platforms | Website | Website |
Google's agent-first development platform for building and shipping software with AI agents
A desktop app, a full agentic IDE, a terminal-first CLI, editor extensions, and an SDK let you run Antigravity agents wherever you already work.
Group conversations into Projects and run several local agents at the same time, across multiple workspaces, rather than one at a time.
Agents produce designed artifacts such as plans and comprehensive verification tests so output can be reviewed, not just accepted.
Runs on Google's Gemini model line, including releases such as Gemini 4 Carbon, Gemini 4 Argon, and Gemini 3.8 Flash.
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.
SpecialistProvides superior reasoning and artifact generation for coding tasks, but lacks a dedicated native desktop development command center.
SpecialistProvides superior reasoning and artifact generation for coding tasks, but lacks a dedicated native desktop development command center.
Offers a more mature polished AI-native coding experience, but lacks Google's specific native multi-agent command center ecosystem.
Offers a more mature polished AI-native coding experience, but lacks Google's specific native multi-agent command center ecosystem.
Enables rapid full-stack app building and deployment entirely in the cloud, but offers less granular local agentic control.
Enables rapid full-stack app building and deployment entirely in the cloud, but offers less granular local agentic control.
Deeply reads entire codebases to execute complex multi-file tasks, though integrated as an IDE plugin rather than standalone suite.
Deeply reads entire codebases to execute complex multi-file tasks, though integrated as an IDE plugin rather than standalone suite.
The pro website builder with a design agent on a fully editable canvas
The pro website builder with a design agent on a fully editable canvas
Delivers robust spec-driven engineering and autonomous verification workflows, though configured differently than Google's developer platform.
Delivers robust spec-driven engineering and autonomous verification workflows, though configured differently than Google's developer platform.
Cognition's autonomous software engineer that ships real pull requests
Free / Open-sourceOpen-source development environment running multiple CLI coding agents in isolated git worktrees, but requires manual setup.
Free / Open-sourceOpen-source development environment running multiple CLI coding agents in isolated git worktrees, but requires manual setup.
Provides a seamless AI-driven IDE workflow with strong multi-file editing, but offers less specialized multi-agent orchestration control.
Provides a seamless AI-driven IDE workflow with strong multi-file editing, but offers less specialized multi-agent orchestration control.
SpecialistAI-powered terminal and agentic software factory for development teams
SpecialistAI-powered terminal and agentic software factory for development teams
AI website builder that designs, hosts, and runs your whole site
AI website builder that designs, hosts, and runs your whole site
AI website builder that turns a chat prompt into a launched business site
AI website builder that turns a chat prompt into a launched business site
