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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.

Browserbase logo
Browserbase
✓ verifiedFreemium

Headless browser infrastructure letting AI agents search, fetch and drive real browsers across the web through a single scalable API.

288K visits/mo
Google Opal logo
Google Opal
✓ verifiedFree

Google Labs experiment for building and sharing AI mini-apps from natural-language prompts, no coding required.

2.1M visits/mo
Angular.dev logo
Angular.dev
✓ verifiedFree

Google's open-source TypeScript framework for building scalable web apps, featuring signals, reactivity and first-party tooling.

1.1M visits/mo
Codeflying logo
Codeflying
✓ verifiedFreemium

Vibe-coding builder creating full-stack apps by chatting with AI.

118K visits/mo
Kombai logo
Kombai
✓ verifiedFreemium

AI design engineer that designs UIs on a canvas and ships production frontend code in your own stack.

156K visits/mo
Pricing
Free: $0 (3 concurrent browsers, 1 browser hour)
Developer: $20/mo (25 browsers, 100 hours)
Startup: $99/mo (100 browsers, 500 hours)

No public pricing

No public pricing

Free: 0$
Basic: 25$
Advanced: 40$
Premium: 200$
Free: $0 (300 credits/month)
Pro: $20/month (2,000 credits)
Team: $40/user/month
Core features
  • Managed headless browsers at scale
  • Search and Fetch web-data APIs
  • Agent identity and authenticated navigation
  • Model gateway (any model, one key)
  • Session recording and observability
  • Stagehand open-source automation framework
  • Build AI mini-apps from natural-language prompts
  • Visual editor for prompt/tool workflows
  • Share created apps with others
  • No-code AI app prototyping
  • Signals-based fine-grained reactivity
  • Built-in control flow and deferrable views
  • Server-side rendering and hydration
  • First-party routing, forms and dependency injection
  • AI-forward tooling and MCP resources
  • In-browser tutorials and playground
  • CodeFlying enables full-stack app creation via chat in minutes
  • Design UIs on an infinite canvas
  • Production frontend code in your stack (400+ libraries)
  • Reuses your components, tokens, and hooks
  • In-browser editing with DevTools context
  • Design and code stay synced in your repo
  • Asset and animation generation
Use cases
  • Give AI agents a real browser
  • Scrape data behind logins
  • Automate multi-step web workflows
  • Run large concurrent browsing sessions
  • Prototyping an AI workflow quickly
  • Sharing a custom AI mini-app
  • Automating a task with chained prompts
  • Building scalable single-page apps
  • Enterprise web application development
  • Performance-critical front ends
  • Learning modern web development
  • Turning designs into production frontend code
  • Building landing pages and product UIs
  • Refining UI directly in the browser
  • Keeping design and code in sync
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