ToggleKit Ltd
A small studio, quietly shipping
ToggleKit is a small software studio based in West Sussex, UK. We build products we want to use ourselves — compliance SaaS for UK businesses, mobile apps, browser extensions, and developer tools — alongside a handful of open-source libraries in the gaps we’ve hit along the way.
Everything here is bootstrapped. No venture capital, no growth-at-all-costs playbook, no ever-expanding feature roadmap to justify the next round. We pick the problems that interest us, ship them properly, and keep shipping.
If you’ve landed here from one of our products, welcome — the list of what we’re building sits on the home page. If you’re here because you want to work with us or sponsor one of the open-source projects, our inbox is at the bottom of this page.
How we work
Focused over sprawling
Each product does one thing well. We'd rather ship a small tool that solves a real problem than a feature-stuffed platform nobody asked for.
UK-first where it matters
Compliance, tax, and the nuances of UK regulation are built-in, not bolted on. A lot of software gets that wrong — we try not to.
Bootstrapped and independent
No VC, no growth-at-all-costs. We choose the products, we own the timelines, and we stay responsible to the people who use what we ship.
Craft before scale
Opinionated defaults, consistent APIs, proper error handling, accessibility baked in. The boring parts are where the quality lives.
Tools we reach for
A rough snapshot of the stack across our products — optimised for low cost, edge-first serverless, and minimal operational overhead. Individual projects may differ.
| Frameworks | Next.js, Astro, Expo, React Native, Hono |
| Runtime | Cloudflare Workers, Vercel, Node.js |
| Language | TypeScript, Swift, Python |
| Styling | Tailwind CSS v4 + shadcn/ui |
| Database | Neon Postgres, Cloudflare D1, SQLite, Drizzle ORM |
| Auth | BetterAuth, Clerk, Supabase |
| Payments | Stripe, Paddle |
| Monitoring | Sentry + Vercel Analytics |
| AI | Claude, OpenAI, Apple Foundation Models |
| Hosting | Cloudflare, Vercel |
Get in touch
Questions, collaborations, or just want to say hello? Drop us an email at hello@togglekit.dev.