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Side-by-side comparison · Coding & Dev Tools

Claude Code vs Factory vs Google Antigravity

Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.

Best overall

Claude Code

4.4

From $20/mo

Factory

3.8

From $20/mo

Google Antigravity

3.9

From $19.99/mo

Comparing 3 tools, the maximum.

At a glance

Best overall

Pick it if: Anyone building software, from first-timers to senior engineers, who wants an AI that does the work itself.

Pick it if: Software teams that want AI agents to take tickets off the backlog and come back with finished pull requests.

Best value

Pick it if: Google AI Pro subscribers, and anyone who wants to try handing coding work to AI agents for free.

Claude Code scores highest overall, but Google Antigravity gives you more for your money. Which one is right comes down to what you value most.

Overview

AttributeClaude CodeFactoryGoogle Antigravity
In one lineAn AI agent that works inside your project: it reads, writes and runs the code for you.AI coding agents called Droids that take on whole engineering tasks from your backlog.Google's free coding app. You hand tasks to AI agents and review what they produce.
Pricing modelPaidPaidFreemium
Starting price$20/mo$20/mo$19.99/mo
Free plan No No Yes
Works with Claude Code Yes Yes No

Rating breakdown

Our scores out of 5. The higher bar in each row is highlighted.

AttributeClaude CodeFactoryGoogle Antigravity
Overall rating4.4Winner3.83.9
Ease of useHow quickly someone non-technical gets value from it.
3.5
3.0
3.5
FeaturesHow completely it covers its own job, and how well the pieces fit together.
5.0
4.5
4.0
Output qualityHow good the results are before you fix them.
5.0
4.0
4.0
Value for moneyWhat you get for the price, including the free plan.
4.0
3.5
4.5
Speed & reliabilityHow fast it is and how often it falls over.
4.5
4.0
3.5

Feature comparison

A tick means it does this today. A dash means we haven't checked.

AttributeClaude CodeFactoryGoogle Antigravity
Access & platform
Free plan No No Yes
Mobile app Yes– No
Desktop app Yes Yes Yes
Browser extension No– Yes
API access Yes Yes Yes
Teams & business
Team workspace Yes Yes Yes
Enterprise plan or SSO Yes Yes Yes
Connects to other apps Yes Yes Yes
Open source or self-hosted No No No
AI abilities
Works with your files Yes Yes Yes
Understands images Yes– Yes
Makes images No No Yes
Makes video No No No
Writes code Yes Yes Yes
Runs agents or automations Yes Yes Yes
Learns your brand or style Yes– Yes
Works in many languages Yes– Yes
Capabilities score12/ 178/ 1714/ 17

Pricing

Plans as listed on each vendor's site when we last checked. Confirm before you buy.

AttributeClaude CodeFactoryGoogle Antigravity
Plans

ProOur pick

$20/mo, or $17/mo billed yearly

Trying Claude Code and light daily use.

Pro

$20/mo

A developer trying agents day to day.

IndividualOur pick

Free

Trying agent-based coding without paying.

Team

From $20/seat/mo billed yearly, or $25 monthly

Businesses with 2 to 150 people who want central billing.

PlusOur pick

$100/mo

Developers who lean on agents all day.

Google AI Pro

$19.99/mo

People who already have or want the Google AI Pro bundle.

Enterprise

$20/seat/mo billed yearly, 20-seat minimum

Larger companies with compliance needs.

Max

$200/mo

Heavy individual users.

Google AI Ultra

From $99.99/mo

Developers who want Antigravity as a daily driver.

Max

From $100/mo

Anyone running Claude Code for hours a day.

Teams

$60/mo per team plus $40/seat

Small teams up to 10 people.

Business (via Google Cloud)

From $30/seat/mo

Companies already on Google Cloud.

API (pay as you go)

Usage based

Teams who want to pay only for what they use.

Business / Enterprise

Custom

Larger companies with security requirements.

Which plan to pickStart on Pro. It is enough to build a small site or tool in evenings and weekends. If you hit the limit most days, Max 5x is the next step; it costs five times as much but usually works out cheaper than paying for the API directly. Max also lets you spend up to half your weekly limit on Fable, which Pro only gets through paid credits.Try Pro for a month to see if the agents suit your codebase. If you want Droids working in the background while you do other things, you need Plus.Start on the free Individual tier; it is the whole point. If you hit the weekly limits and you also use Gemini for other things, Google AI Pro at $19.99 is a sensible step. Ultra only makes sense for full-time developers.

Key features

AttributeClaude CodeFactoryGoogle Antigravity
Standout features
  • Works in your project
  • Plain-English tasks
  • Runs where you work
  • CLAUDE.md and Skills
  • MCP connections
  • Subagents and background work
  • Droids
  • Start work from anywhere
  • Droid Computers
  • Missions and automations
  • Choice of models
  • Public API and SDK
  • Agent manager
  • Artifacts you can check
  • Full editor and CLI
  • Browser agent
  • Gemini models
  • Agent kit

Pros and cons

AttributeClaude CodeFactoryGoogle Antigravity
Pros
  • Finishes real tasks end to end, not just suggestions you have to apply
  • Best-in-class at understanding a whole codebase before it changes anything
  • Runs in the terminal, desktop app, web, phone and the main editors
  • CLAUDE.md, Skills and MCPs make it fit your way of working
  • One Claude subscription covers both chat and coding
  • Start agent work from tickets and chat, not only the terminal
  • Use models from several AI companies in one tool
  • Can fall back to free open models when you hit your limit
  • Strong enterprise options: SSO, zero retention, on-premise
  • Free tier is good enough for real projects
  • Agent manager and verification artifacts make reviewing AI work easier
  • Browser agent tests your app, not just the code
  • Included with Google AI Pro, which many people already pay for
Cons
  • No free tier, and the Pro usage cap can run out in an afternoon of heavy work
  • The terminal is intimidating for non-developers at first
  • It will happily change things you did not ask about unless you set boundaries
  • Costs on Max or the API add up fast for teams
  • Anthropic cut weekly Claude Code limits by about 17% on 14 September, and limits may shift again
  • Rolling usage limits make monthly cost hard to predict, and premium models eat them fast
  • Background cloud agents need the $100 plan
  • Less transparent about what context it's using than Claude Code
  • Only useful if you have developers to review its work
  • Free limits have been cut before and could change again
  • Capacity errors at busy times on the free tier
  • Tied to Gemini models, so you cannot bring Claude or OpenAI
  • The product has been renamed and reorganised more than once this year

Who each one is for

AttributeClaude CodeFactoryGoogle Antigravity
Best for
  • Building features end to end
  • Fixing bugs you can't find
  • Explaining a codebase you don't know
  • Automating repetitive dev tasks
  • Working through backlog tickets in the background
  • Bug fixes and small features from Jira or Linear
  • Automated pull request reviews
  • Teams that want to mix AI models
  • Recurring engineering chores like docs and tests
  • Trying AI coding agents for free
  • Running several agents at once
  • Building with Gemini
  • Google AI Pro subscribers
You'll find it used by
  • Developers
  • Solo founders
  • Agencies
  • Technical marketers
  • Software teams
  • Engineering managers
  • Developers
  • Platform and DevOps teams
  • Google AI Pro subscribers
  • Developers
  • Students
  • Startups on Google Cloud

Questions people ask

Which is better, Claude Code, Factory or Google Antigravity?

Claude Code scores highest overall in our ratings (Claude Code 4.4/5, Factory 3.8/5 and Google Antigravity 3.9/5). Claude Code is best for building features end to end and fixing bugs you can't find. Factory is best for working through backlog tickets in the background and bug fixes and small features from Jira or Linear. Google Antigravity is best for Trying AI coding agents for free and running several agents at once.

Which is cheaper, Claude Code, Factory or Google Antigravity?

Claude Code: There's no free plan. Paid plans start at $20/mo. Factory: There's no free plan. Paid plans start at $20/mo. Google Antigravity: There's a free plan, and paid plans start at $19.99/mo.

How we compare

Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.

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