Consent ManagementRedefined.

Transform privacy consent from a compliance checkbox into a fully observable system.

Trusted by industry leaders

Consent management without complexity

Instantly add privacy compliance, connect seamlessly with your tech stack, and build with flexible, future-ready tools—no legal expertise or complex infrastructure required.

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Zero to Compliant in Minutes

Get up and running with privacy compliance in the same time it takes to order coffee, without legal expertise or dedicated resources.

Developer Time Saver

Implement production-ready consent management with just a few lines of code, freeing up your limited development resources for core features.

Launch Without Delays

Add required privacy features without pushing back your launch date or compromising your MVP timeline.

Grows With Your Startup

Seamlessly transition from simple offline storage to advanced hosted solutions as your user base and compliance needs expand.

Look Professional From Day One

Present a polished, trustworthy privacy experience matching larger competitors without the enterprise-level investment.

Ready for International Users

Capture global market opportunities immediately with region-aware consent practices that work across borders from your first user.

No Maintenance Headaches

Focus on building your product while c15t handles privacy infrastructure updates, compliance changes, and technical maintenance.

Beautiful UI Out of the Box

Deliver professional consent experiences with pre-built components that match your brand without hiring designers or UX specialists.

We handle the complexity so you don't have to

Privacy compliance shouldn't slow down your development. While others spend weeks implementing consent systems, c15t lets you add complete compliance in minutes with clean code that feels natural to use.

import { 
  ConsentManagerProvider, 
  CookieBanner 
} from '@c15t/react';

function App() {
  return (
    <ConsentManagerProvider 
      options={{ 
        mode: 'c15t',
        backendURL: 'https://your-instance.c15t.dev'
      }}
    >
      <YourApp />
      <CookieBanner />
    </ConsentManagerProvider>
  );
}

Add fully compliant consent collection with just a few lines of code.

Mobile responsive and accessible out of the box.
Customizable to match your brand identity.
Automatically detects user location for appropriate messaging.

import { useConsentManager } from '@c15t/react';
import { useEffect } from 'react';

function AnalyticsComponent() {
  const { hasConsent, isLoading } = useConsentManager({
    requiredConsent: ['analytics'],
  });

  useEffect(() => {
    if (!isLoading && hasConsent) {
      // Initialize analytics
      initializeAnalytics();
    }
  }, [hasConsent, isLoading]);

  return (
    <div>
      {hasConsent ? 'Analytics active' : 'Awaiting consent'}
    </div>
  );
}

Seamlessly check consent status before activating features.

Real-time consent verification for any feature.
Granular consent categories for precise control.
Automatic blocking of unauthorized requests.

<ConsentManagerDialog 
  classNames={{
    dialog: 'my-custom-dialog',
    title: 'text-xl font-bold',
    description: 'text-gray-600'
  }}
  texts={{
    title: "Your Privacy Choices",
    description: "We value your privacy and give you control.",
    acceptAllButton: "Accept All",
    savePreferencesButton: "Save Preferences"
  }}
  theme={{
    colors: {
      primary: '#4F46E5',
      background: '#FFFFFF',
      text: '#1F2937'
    }
  }}
/>

Tailor the consent experience to perfectly match your brand.

Complete control over styling and appearance.
Customizable text for all UI elements.
Multiple theming approaches including Tailwind support.

// No backend required
import { 
  ConsentManagerProvider, 
  CookieBanner 
} from '@c15t/react';

function App() {
  return (
    <ConsentManagerProvider 
      options={{ 
        mode: 'offline',
        localStorageKey: 'my-app-consent'
      }}
    >
      <YourApp />
      <CookieBanner />
    </ConsentManagerProvider>
  );
}

Perfect for MVPs and static sites with no backend dependency.

Zero backend infrastructure needed to get started.
Client-side only implementation for rapid deployment.
Seamless transition path to server storage when you grow.

// api/c15t/[...all]/route.ts
import { toNextHandler } from '@c15t/backend/integrations/next';
import { c15tInstance } from '@c15t/backend';
import { kyselyAdapter } from '@c15t/backend/pkgs/db-adapters/adapters/kysely-adapter';

const instance = c15tInstance({
  appName: 'My SaaS App',
  basePath: '/api/c15t',
  database: kyselyAdapter({
    // Database configuration
  }),
  trustedOrigins: ['https://myapp.com']
});

export const { GET, POST, OPTIONS } = toNextHandler(instance);

Full control over your consent infrastructure and data.

Store consent data in your own database.
Complete data sovereignty and ownership.
Flexible integrations with Prisma, Kysely, or Drizzle ORMs.

A Better Consent Experience

c15t delivers a modern consent management solution that outperforms traditional cookie banners in every way.

Others

Developer Experience

Clean, type-safe APIs with React hooks and components designed for developer productivity.

Multiple Storage Options

Choose between hosted service, self-hosting, or offline mode based on your project needs.

Customizable UI

Fully customizable components that seamlessly adapt to your brand without hacky overrides.

Best In class React Support

Works with any React-based framework including Next.js, Vite, CRA, and vanilla JavaScript.

Transform Your Privacy Infrastructure

Implement privacy consent that developers love, users trust, and legal teams approve—all with lightning-fast performance.

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