SaaS Platforms
Multi-tenant Next.js + Supabase applications with auth, billing, admin, and a public site. The kind of build other studios quote at six months and £150k.
- → Auth + 2FA + RBAC
- → Stripe billing
- → Admin CMS
- → Public marketing site
Canarlo is an engineering studio based in Leeds, United Kingdom. We build production SaaS platforms, AI automation systems, internal tools, modernisation projects, commerce platforms, and integration layers as fixed-scope, fixed-price studio engagements. Most projects ship in 2 to 6 weeks. Founded 2025.
We deliver faster than traditional agencies because of canarlo-core, our internal assembly pipeline. canarlo-core is not a product we license or sell — it is the delivery engine that lets us quote fixed-price builds where other studios quote three to six month custom engagements. Every Canarlo project inherits 8 structurally enforced security invariants from day one and ships as a standard Next.js 16 + Supabase application that any developer can maintain. Clients own 100% of the code and host on their own Vercel and Supabase accounts.
Typical engagements range from £15k for focused single-product launches to £25-30k for multi-surface SaaS platforms. We work with funded startups, scale-ups, and operators who need production systems without the time and cost of a traditional build.
We strip away agency bloat to build production-grade platforms in weeks. Fixed scope. Uncompromising architecture. You own the code.
Most projects fall into one of these. If yours doesn’t — or it’s a mix — we’ll tell you in the discovery call whether we’re the right studio for it.
Multi-tenant Next.js + Supabase applications with auth, billing, admin, and a public site. The kind of build other studios quote at six months and £150k.
Workflow orchestration, AI agents, document generation, and intelligent classification systems that replace inboxes and spreadsheets.
Custom CMS, ops dashboards, and internal platforms that replace stitched-together SaaS subscriptions with one system you own.
Incremental upgrades of legacy SaaS platforms — without the risk of a full rewrite. We replace boundaries, not codebases.
Headless storefronts, product comparison engines, and affiliate platforms with real performance and real data architecture.
API-first platforms, webhook layers, and integration glue between the systems your business actually runs on.
Most agencies turn delivery into a performance — discovery workshops, statements of work, change orders, weekly status decks. We replaced all of that with software. You get a quote in a day and working code in week one.
Start the conversation30-minute discovery call. We translate your idea into a typed configuration and return a fixed quote within one business day. No proposals, no statements of work, no chasing.
Your project is generated and customised in our delivery system, then refined against weekly demos. You see real working software in week one, not wireframes in week six.
Deployed to your Vercel + Supabase accounts. You own the repo, the cloud, and the keys. We hand over a codebase any Next.js developer can maintain.
Optional growth retainer for ongoing feature work, monitoring, and security patching. Paused with 30 days notice. No lock-in.
Most studios price by the month because every project starts from zero. Ours don’t. Years of building the same foundations — auth, payments, content, security — are distilled into a system only our team uses.
You pay for the work that matters: the judgment, the design, the decisions unique to your business. Not the plumbing every app needs. The result ships in weeks, belongs entirely to you, and carries zero technical debt.
Inside Canarlo ForgeGeneration runs in seconds. Delivery is measured in customisation time, not boilerplate time.
8 security invariants are enforced at the template layer. Not added by review — prevented by design.
Generated output is plain Next.js 16 + Supabase. Any developer in your team or future hires can maintain it.
Real applications built and deployed with canarlo-core — from config to production in weeks.
All Case StudiesStop building the same auth, admin, and payment systems over and over. canarlo-core delivers enterprise-grade platforms with 100% code ownership.