SpecialistProvides superior reasoning and artifact generation for coding tasks, but lacks a dedicated native desktop development command center.
#1Google Antigravity records 16,054,109 monthly visits with +8.1% month-over-month growth and Freemium pricing. Struct records 74 monthly visits with -95.2% growth and Freemium, Free pricing.

An AI production engineer that watches every deploy and fixes issues before customers notice
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | antigravity.google | struct.ai |
| Pricing Model | Freemium | Freemium, Free |
| Monthly Visits | 16.05M (16,054,109) | 74 (74) |
| MoM Traffic Delta |
| +1.21M (+8.1%) |
| -1.47K (-95.2%) |
| Primary Market & Share | 🇮🇳 India (21.4%) | 🇺🇸 United States (100%) |
|---|
| Direct Visits / mo | 4.38M | 29 |
|---|
| User Rating | 4.6 | 4.4 |
|---|
| 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.

An AI production engineer that watches every deploy and fixes issues before customers notice
Struct reads each pull request and generates the monitors and metrics needed to verify that change in production, with no code changes required, then baselines alert thresholds automatically after deploy.
Every production alert is triaged automatically. Irrelevant ones are pruned, flappy ones are tuned as prod changes, and only real issues are escalated — each arriving with an owner, impact analysis and root cause.
When Struct is confident, it can open a fix PR on its own. You can also connect your own coding agent or software factory and let Struct dispatch and coordinate the remediation.
Struct accumulates context from your repositories, past incidents, alerts, fixes and team feedback, so guidance given once — such as never holding a database connection across a sleep — is remembered and applied to future PRs.
SpecialistProvides superior reasoning and artifact generation for coding tasks, but lacks a dedicated native desktop development command center.
#1
The AI coding agent for building ambitious software

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.
A spec-driven AI IDE and agent platform that plans, builds, reviews, and verifies real engineering work.
Cognition's autonomous software engineer that ships real pull requests

The coding agent that learns your coding taste
Free / Open-sourceRun many coding agents in parallel, each in its own worktree
GenAI-native end-to-end QA agent that plans, writes and heals tests in plain language
Provides a seamless AI-driven IDE workflow with strong multi-file editing, but offers less specialized multi-agent orchestration control.

AI-powered terminal and agentic software factory for development teams

Agent orchestration platform for your whole software development lifecycle
SpecialistProvides superior reasoning and artifact generation for coding tasks, but lacks a dedicated native desktop development command center.
The AI coding agent for building ambitious software
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.
A spec-driven AI IDE and agent platform that plans, builds, reviews, and verifies real engineering work.
The coding agent that learns your coding taste
Free / Open-sourceRun many coding agents in parallel, each in its own worktree
Provides a seamless AI-driven IDE workflow with strong multi-file editing, but offers less specialized multi-agent orchestration control.
Agent orchestration platform for your whole software development lifecycle