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Opalina vs Molecule.dev

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Opalina compared with Molecule.dev
DetailOpalina logo OpalinaMolecule.dev logo Molecule.dev
What it doesDesign before the first token Open-source, swappable packages and an AI that assembles them into full-stack apps that scale.
StageNot given Not given
FoundedNot given Not given
Based inIT US
Pricing modelNot given Freemium
PricingNot given Free tier available with real sandbox time. Pro and Team plans available, billed monthly or yearly. Enterprise plans available upon contact.
Key features
  • Color ramps from brand, accent, neutrals and status colors with contrast checks
  • Light and dark mode support
  • Typography controls with Google Fonts or custom fonts
  • Icon library selection with Lucide, Phosphor, Tabler, Iconoir or Pixel
  • Spacing and layout controls
  • 100 React components built on Base UI
  • Version history with autosaves for 30 days and milestones forever
  • Agent skills for Claude Code, Cursor, Codex and GitHub Copilot
  • Export as ZIP, theme.css, components and DESIGN.md
  • Accessibility options with AA or AAA contrast and touch targets
  • Free tier with real sandbox environment
  • AI code generation using multiple frontier models
  • CLI tool for local development
  • Private code never used for model training
  • Multi-provider AI model support
  • Built-in AI without requiring user API keys
  • Team and project sharing features
What makes it different
  • Designs theme, components, DESIGN.md and agent skills together so your agent applies decisions consistently to every screen
  • Projects link keeps every app install on the latest milestone when you update your design
  • Everything you export is yours and works without Opalina
  • Works with existing shadcn projects without overwriting components
  • theme.css and tokens.json work in any Tailwind v4 project and non-React tools
  • Users retain full ownership of generated code and projects
  • Privacy guarantee: no AI model training on private content
  • Composable open-source package architecture
  • Flexible AI model provider selection
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check7 no change since last check
Trust Flow (Majestic)04
Citation Flow (Majestic)030
Referring domains (Majestic)051

4 details filled in for both companies.

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