Custom web development for teams that have outgrown templates.
When your workflow is unique — approvals, integrations, multi-role permissions, complex data — a template cannot model it. We build the web application your business actually runs on.
Custom web development is the design and engineering of a web application from the ground up — tailored to a business's workflows, data model and growth plan — rather than configuring an off-the-shelf template or SaaS platform.
What we deliver with Custom Web Development.
Multi-tenant products with role-based access, billing, audit trails and observability.
Partner, employee and customer portals with SSO, approvals and audit logs.
Admin panels, ops dashboards and workflow systems your team stops dreading.
Replace legacy PHP, .NET or monolith stacks without losing a feature.
Next.js storefronts on a commerce backend — fast, editable, conversion-ready.
Two-sided marketplaces with payments, search, trust and review systems.
Honest fit check.
A plain answer up front. We'd rather not sell you something you don't need.
- Your workflow is unique (approvals, permissions, integrations)
- You've outgrown a template or no-code platform
- You need multi-tenant SaaS, SSO or complex billing
- You need a 5-page marketing site — WordPress or Next.js + CMS is cheaper
- You want to launch in 2 weeks with zero engineering
- You want the agency to keep the code afterwards
What you get with Custom Web Development.
- Discovery, domain modeling and architecture
- UX research and product design system
- Frontend in React, Next.js and TypeScript
- Backend in Node.js, PHP or Python
- REST and GraphQL APIs with auth
- PostgreSQL / MySQL with migrations and seeds
- CI/CD, infra-as-code and observability
- Core Web Vitals, WCAG 2.2 and OWASP hardening
- Launch plan and post-launch on-call
- Documentation and team handover
Who this service is for.
- SaaS founders needing a scalable product foundation
- Enterprise teams replacing legacy stacks
- Ecommerce brands moving off slow templates
- Marketplaces with complex data and workflows
- Product teams that have outgrown no-code
Our stack, battle-tested.
How we deliver.
Clarify goals, scope, constraints and the business metric this project must move.
Map flows, shape the information architecture and agree the technical approach before build starts.
Ship in short sprints with staging links, written decisions and weekly review checkpoints.
QA, accessibility, page performance, analytics and release planning are handled before launch day.
Post-launch support, measurement, iteration and handoff are planned from the start.
Pricing is quoted after discovery based on scope, team shape and delivery timeline. Exact cost is confirmed in a written scoping round.
What makes us different.
The people you meet in discovery stay involved through architecture, delivery and launch.
Metadata, schema, page performance and semantic markup are part of delivery, not a post-launch add-on.
Tradeoffs, integrations and scope changes are documented so your team can audit decisions later.
Repos, infra, analytics and documentation live in your accounts from the beginning.
Work we've shipped.
Challenge. Patched PHP monolith blocking a growing product team.
Solution. Next.js + Node rebuild with event-driven backend.
Challenge. Template platform couldn't handle complex pricing and approvals.
Solution. Custom Next.js + PostgreSQL platform with workflow engine.
Challenge. HIPAA-sensitive portal on shaky legacy stack.
Solution. Laravel + React rewrite with audit logs and SSO.
What clients noticed about this kind of work.
“Cuibit stepped into a messy SaaS rebuild, reset the architecture quickly and shipped without the usual agency handoff drama. The team felt embedded, not outsourced.”
“Cuibit brought order to a backend that had become risky to change. Better contracts, better visibility and fewer release surprises mattered more than any single framework choice.”
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Frequently asked questions
Pricing is quoted after discovery based on scope, team shape and delivery timeline. An MVP, marketplace and full enterprise rebuild are each scoped differently, so we share a written proposal with a clear breakdown after discovery.
Custom web apps typically take 10–24 weeks: 10–14 for an MVP, 4–6 months for a fuller product, 6–9 months for enterprise rebuilds.
Yes — fully, on day one. All code, infra and design assets live in your accounts and repos.
Yes. We regularly embed with in-house engineering for capacity or specialized expertise.
Yes. We deploy to Vercel, AWS or your preferred cloud, set up CI/CD, observability and can run on-call post-launch.
Related services.
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Tell us about your project. A senior strategist replies within one business day — with a written first take.