shadcn/ui vs Kinde
Beautifully designed React components you copy-paste into your app
vs. Flexible authentication, user management, and feature flags
Pricing tiers
shadcn/ui
OSS (MIT)
$0. MIT license. Free forever. No signup. Components copy-pasted into your repo and owned by you.
$0 base (usage-based)
Kinde
Free
10,500 MAU included. MFA, B2B orgs, custom domain, 2 custom roles, 1 webhook, 2 environments.
Free
Pro
Unlimited webhooks, roles, feature flags, API keys. Remove Kinde branding. SOC 2 attestation.
$25/mo
Plus
Unlimited enterprise SSO, API scopes, org-owned M2M apps, 6 environments.
$75/mo
Scale
11 environments, custom domain per org, SCIM, MFA triggers, 30-day audit logs.
$250/mo
Enterprise
Custom. Dedicated infra option, volume discounts, custom SLAs.
Custom
Free-tier quotas head-to-head
Comparing oss on shadcn/ui vs free on Kinde.
| Metric | shadcn/ui | Kinde |
|---|---|---|
| custom roles | — | 2 roles |
| environments | — | 2 envs |
| feature flags | — | 10 flags |
| mau included | — | 10500 users/month |
| webhooks | — | 1 webhooks |
Features
shadcn/ui · 12 features
- 50+ Components — Button, dialog, dropdown, form, table, etc.
- Accessibility — WAI-ARIA compliant.
- Blocks — Full-page layouts ready to use.
- Charts — Composable Recharts wrappers.
- CSS Variables — Themeable via --primary, --background, etc.
- Custom Registries — Publish your own components via registry spec.
- Dark Mode — Built-in toggleable theme.
- Form Components (react-hook-form) — Integrated with react-hook-form + Zod.
- MCP Server — Query component catalog from AI agents.
- Radix UI Primitives — Headless accessibility foundation.
- shadcn CLI — Scaffold + add components.
- Themes + Theme Editor — CSS vars-based color system.
Kinde · 14 features
- API Scopes — OAuth scopes for your APIs, enforced server-side (Plus+).
- B2B Organizations — Multi-tenant orgs with user roles, invitations, feature flags per org.
- Custom Domain — Host auth at auth.yourbrand.com. Free tier includes this.
- Enterprise SSO — SAML 2.0 + OIDC enterprise connections (Plus unlimited).
- Feature Flags — Built-in feature flags with per-user/org overrides. No separate service needed.
- Kinde AI — AI-assisted query and insights over your Kinde data.
- Kinde Billing (preview) — Built-in subscription billing linked to users/orgs. Stripe under the hood.
- Machine-to-Machine — Client credentials grant for service-to-service auth.
- Multi-Factor Auth — TOTP authenticator apps, SMS, email, passkey.
- Passwordless — Email code + passkey (WebAuthn).
- Roles & Permissions — RBAC with roles → permissions. Assigned per user or per organization.
- SCIM Provisioning — Directory provisioning from IdPs (Scale tier).
- Sign-in Widget — Hosted pages + themeable widget for login/signup. Customizable with CSS.
- Webhooks — Event webhooks: user.created/updated, organization events, MFA, etc.
Developer interfaces
| Kind | shadcn/ui | Kinde |
|---|---|---|
| CLI | shadcn CLI | — |
| SDK | — | Kinde Android / Kotlin, Kinde Flutter SDK, Kinde Go SDK, Kinde iOS / Swift, @kinde-oss/kinde-auth-nextjs, @kinde-oss/kinde-auth-react, @kinde-oss/kinde-nodejs-sdk, Kinde Python SDK |
| REST | Component Registry | Kinde Management API |
| MCP | shadcn MCP Server | Kinde MCP |
| OTHER | Docs + Component Browser, Theme Customizer | — |
Staxly is an independent catalog of developer platforms. Some links to shadcn/ui and Kinde may be affiliate links — Staxly may earn a commission if you sign up through them, at no extra cost to you. Pricing is verified against vendor pages at publication time — reconfirm before buying.
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