Next.js development for AI-powered SaaS and portals
Next.js apps that load fast, rank on Google and ship with logins, billing and AI features already working, from first MVP to customer portal.
What we build
What we build with Next.js
AI SaaS MVPs
Multi-tenant apps with auth, subscriptions and LLM features, ready for your first paying users.
Customer portals
Secure self-service portals backed by Supabase or PostgreSQL with role-based access.
Streaming AI interfaces
Chat, copilots and generative UIs that stream responses from Claude, Gemini or OpenAI.
Why Widle
Why we build products in Next.js
When a product needs to rank on Google, sign people up and talk to an AI model in one codebase, we build it in Next.js.
- 01
Full stack, one team
Front end, API routes, database and AI wired together by the same engineers.
- 02
Performance & SEO
Server rendering, caching and Core Web Vitals treated as requirements, not extras.
- 03
Built to hand over
Typed, tested, documented code your own team can extend.
Services
Services that use Next.js
AI Full-Stack Development
AI products that hold up with real users: SaaS platforms, copilots and AI features inside your app, with the unglamorous parts (auth, billing, testing and monitoring) done properly.
Learn more →Customer & Partner Portals
One secure place for clients, vendors and partners to onboard, share documents, check status and pay, instead of chasing you by email.
Learn more →AI Wrapper Apps
Turn a prompt that works into a product people pay for: accounts, usage limits, billing and an admin panel on top of Claude, Gemini or OpenAI.
Learn more →Industries
Where we use Next.js
Next.js FAQs
Can you take over an existing Next.js app?
Yes. We start with a short code audit, fix the riskiest issues first, then add features.
Where do you deploy Next.js apps?
Wherever suits you: Vercel, Google Cloud, AWS or your own infrastructure.
Experience
More experience technologies
Thinking about Next.js?
Tell us what you want it to do. In a free 30-minute call we’ll say whether Next.js is the right fit and where we’d start.
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