Now in Early Access — Free tier available

Build your startup.Not just your app.

CoAgent is an autonomous AI team that writes code, creates business plans, designs marketing pages, and deploys to production — all from a single sentence.

See How It Works

No API keys required to start. 1 free project included.

coagent.ai — builder
AI Chat
Build a legal tech platform that helps lawyers analyze contracts using AI
Created LegalAI Pro — Next.js + Supabase app with 14 files. Setting up contract analyzer engine...
GitHub repo created
PRD & roadmap generated
Building auth + dashboard...
LA
LegalAI Pro
AI-powered contract analysis for modern law firms
Upload Contract
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How It Works

From idea to startup in 3 steps

STEP 01
💬

Describe your idea

Type a one-liner. No templates, no boilerplate. Just tell us what you want to build.

STEP 02
📋

Review & approve the plan

Our AI team generates a PRD, tech stack, features list, and roadmap. You approve, we build.

STEP 03
🚀

Watch it come alive

Code, landing pages, legal docs, pricing — all built autonomously. Deploy in one click.

Your AI Team

5 specialists. Zero headcount.

Each agent brings real expertise — not generic AI chat. They collaborate, validate, and ship.

Alex — CTO

Full-stack engineer. Writes production-grade, multi-file codebases with autonomous QA and self-healing builds.

📋

Sarah — Product

Creates comprehensive PRDs, feature specs, roadmaps, and sprint plans. Thinks in user stories.

📈

Marcus — Growth

Designs landing pages, SEO strategy, social launch kits, and growth playbooks.

⚖️

Elena — Legal

Privacy policies, terms of service, GDPR compliance — all tailored to your specific product.

💰

David — Finance

Pricing models, revenue projections, Stripe integration, and competitor pricing analysis.

🧪

QA Engine

Every code commit is validated with AST checks. Errors auto-fix. No broken builds ship.

The Difference

Not another code generator.

Other tools build apps. We build startups.

CapabilityOthersCoAgent
Generate frontend code
Backend + Database
Business plan & PRD
Landing page + SEO
Legal docs (ToS, Privacy)
Pricing & monetization
Multi-agent QA loop
Autonomous self-healing
Your code on GitHubPartial✓ Full
Pricing

Start free. Scale when ready.

No credit card required. Build your first project today.

Free

$0

Perfect for trying out

1 project
AI-powered (DeepSeek)
PRD generation
Code scaffold + QA
ZIP export
POPULAR

Pro

$49/mo

For serious builders

Unlimited projects
Bring Your Own Key (any model)
GitHub auto-deploy
Full autonomous pipeline
Legal & finance docs
Priority support

Ready to build something real?

Your next startup is one sentence away. Start free, no strings attached.