Building the future of API documentation.
API documentation is the first thing developers see when evaluating your product. Yet for most teams, docs are outdated, ugly, and painful to maintain. We believe that's a solvable problem.
ApiTrinity exists to make API documentation beautiful, accessible, and effortless. We give developer teams the tools to create Stripe-quality docs without the engineering investment — so they can focus on building great APIs, not fighting with YAML files.
Whether you're a solo developer documenting a side project or an enterprise team managing hundreds of endpoints, ApiTrinity adapts to your workflow and scales with your needs.
ApiTrinity started in 2026 because the existing options stopped making sense. Doc platforms had become bloated, expensive, or locked behind enterprise sales calls — while the actual job of shipping beautiful API docs hadn't gotten any easier.
So we're building the tool we wished existed: affordable, opinionated, and obsessed with developer experience. We're early, and that's the point. Join us now and help shape the product — your feedback directly steers what we ship next.
Every decision starts with "how does this help the developer?" We build for the people who will read and maintain these docs every day.
Good design shouldn't require a design team. ApiTrinity produces polished, professional output out of the box — no CSS hacks needed.
Simple pricing, a public roadmap, and honest communication. We share what we're building and why — no surprises.
We're an early-stage startup, and we're building ApiTrinity to be what our users actually need — not what we assume they want. The roadmap is open, and your ideas directly steer what we ship next.
Based in Sofia, Bulgaria. 20+ years of development and sysadmin experience. Passionate about building tools that get the job done and help people do their jobs easily.