The wait is over! Mantlz is now in open beta and 100% open source. Four months of work have led to this moment.

Mantlz: The Difference Makers Built for Today (and Tomorrow): Forget old-school form builders. Mantle leverages Next.js 14, TypeScript, and a serverless approach for unparalleled modern performance and scalability.

Developers, We Got You: Our design philosophy prioritises developers. You'll find a clean API and powerful SDK that make integrating Mantle a breeze, not a burden. Always Open,

Always Community: Mantle isn't just "open source" in name; it's truly open under the GNU Affero General Public License v3. This means full transparency and an invitation for everyone to see, use, and help shape its future.

What's Available in Beta

Visual Form Builder (Drag-and-Drop): Build forms visually, with instant updates to rendering, backend schema, and Zod validation, adapting automatically to your field order. Live Analytics: Track form performance with detailed submission and user interaction data in real-time.

Smart Conditional Logic: Create adaptive forms that change based on user input, enabling field dependencies and branching. Responsive by Default: Forms automatically display perfectly across all devices (mobile, tablet, desktop) with optimised touch.

Integrated Themes: Apply professionally designed themes for consistent aesthetics across all form instances. Seamless Third-Party Integrations: Connect to Discord, Slack, and custom APIs with real-time data sync.

Full TypeScript SDK: Enjoy type-safe form rendering and validation with our comprehensive Developer SDK.

Ready to Dive In?

Revolutionising your forms is just a few steps away:

1. Build Instantly: Visit http://mantlz.com to try our live builder right now.

2. Star on GitHub: Show your love and track our development.