GrowthBook vs Tailwind UI
Open-source feature flags + experimentation — Warehouse Native
vs. Beautifully designed components + templates by the Tailwind CSS team
Pricing tiers
GrowthBook
Open Source (Self-Host)
MIT-licensed. Unlimited everything. Community support.
$0 base (usage-based)
Cloud — Starter (Free)
Up to 3 users. Unlimited flags + experiments. Warehouse Native included.
Free
Cloud — Pro
$40/user/month. Up to 50 users. Advanced stats, visual A/B editor, CUPED, sequential testing, bandits.
$40/mo
Cloud — Enterprise
Custom. Unlimited users, SSO/SAML, approval flows, data pipelines, exportable audit logs.
Custom
Self-Host Enterprise
Open Source + Enterprise license. Visual A/B editor, advanced metrics, SSO/SAML, approvals, training.
Custom
Tailwind UI
Components (one-time)
$299 one-time. Full access to all components (500+). Forever updates. 1 developer.
$299/mo
Team (one-time)
$799 one-time. 25 team members. All components. Forever updates.
$799/mo
All-Access (one-time)
$1,499 one-time. Components + all templates (Catalyst, Studio, Protocol, Syntax, Spotlight, etc.). 25 developers. Forever updates.
$1499/mo
Free-tier quotas head-to-head
Comparing oss on GrowthBook vs components on Tailwind UI.
| Metric | GrowthBook | Tailwind UI |
|---|---|---|
| No overlapping quota metrics for these tiers. | ||
Features
GrowthBook · 15 features
- Approval Flows — Require reviewer approval on flag changes. Enterprise.
- Audit Logs — Full change history. Exportable on Enterprise.
- Dimensions & Slicing — Break down experiment results by user dimensions.
- Edge SDK Support — Cloudflare Workers, Lambda@Edge, Fastly, Akamai EdgeWorkers, Netlify Edge.
- Experiments — A/B/n with CUPED variance reduction + sequential testing.
- Feature Flags — Boolean + string + number + JSON flags with targeting.
- Feature Reviews (PR-style) — Draft → review → approve flag changes.
- Guardrail Metrics — Auto-monitor key metrics during experiments.
- Metric Catalog — Define + reuse metrics across experiments.
- Multi-Armed Bandits — Adaptive traffic allocation. Pro+.
- Safe Rollouts — Guarded gradual rollouts with automatic rollback.
- SSO / SAML — Enterprise SSO for cloud + self-host EE.
- Sticky Bucketing — User stays in variant even after eligibility changes.
- Visual A/B Test Editor — No-code DOM editor for web experiments. Pro+.
- Warehouse Native — Connect your warehouse + run experiments against your events data.
Tailwind UI · 17 features
- 500+ Components — Pre-built components for marketing, apps, ecommerce.
- Application UI — Shells, navigation, forms, tables, modals.
- Catalyst Template — Opinionated app UI kit for React.
- Commit Template — Open-source project site.
- Ecommerce Components — Product grids, carts, checkout flows.
- Figma Component Library — All components as Figma components.
- Forever Updates — Ongoing additions & improvements at no extra cost.
- Headless UI — Unstyled accessible primitives — free OSS complement.
- HTML + Alpine.js — Vanilla HTML with Alpine for interactivity.
- Marketing Sections — Hero, pricing, testimonials, FAQs, CTAs.
- Protocol Template — API docs template.
- React Variants — Every component in React + JSX.
- Spotlight Template — Personal website template.
- Studio Template — Agency website template.
- Syntax Template — Technical docs template.
- Transmit Template — Podcast site template.
- Vue 3 Variants — Every component in Vue 3 + <script setup>.
Developer interfaces
| Kind | GrowthBook | Tailwind UI |
|---|---|---|
| SDK | Edge SDKs (CF Workers / Lambda@Edge / Fastly / Akamai), growthbook-android, growthbook-flutter, growthbook-go, growthbook-java, growthbook-node, growthbook-php, growthbook-python, growthbook-ruby, growthbook-swift, sdk-javascript, sdk-react | — |
| REST | GrowthBook REST API | — |
| OTHER | Webhooks | Copy-paste Components, Figma Library, HTML + Alpine Components, React Components, Tailwind UI Dashboard, Vue Components |
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