Next.js Development Services — App Router, RSC & Edge SSR
ZANISS SOFTWARES is a specialist Next.js development company building fast, SEO-perfect, scalable apps on Next.js 15, the App Router, React Server Components and Server Actions. From marketing sites and headless commerce to multi-tenant SaaS dashboards — we ship Next.js the way senior teams expect.
Business outcomes you can measure
We engineer every engagement around increased efficiency, better performance, and consistent lead generation for your business.
Next.js 15 + RSC
App Router, React Server Components, Server Actions and Partial Prerendering by default.
Edge-fast Performance
ISR, streaming SSR and edge runtimes with Core Web Vitals budgets enforced in CI.
Scalable Architecture
Turborepo monorepos, route groups, parallel routes and a typed data layer end-to-end.
SEO & Accessibility
Per-route metadata, JSON-LD, sitemap automation and WCAG 2.2 AA compliance.
Modern, battle-tested tools we build with
We pick the stack that matches your scale, team skills and long-term maintenance budget — never a trend-chasing rewrite.
Domain expertise across your vertical
We've shipped next.js development projects across regulated, high-stakes industries — so we already know the constraints your team is fighting.
FinTech & Banking
PCI-DSS-aware payment flows, lending platforms, treasury & RegTech dashboards.
Healthcare & MedTech
HIPAA-aligned EHR, telemedicine, patient portals, HL7/FHIR integrations.
E-commerce & Retail
Headless storefronts, OMS, loyalty engines, ERP-connected catalogue sync.
Logistics & Supply Chain
TMS, WMS, last-mile tracking, driver apps, real-time route optimisation.
Real Estate & PropTech
Listing portals, CRM, broker apps, virtual tours, lease management.
Education & EdTech
LMS, live-class platforms, assessment engines, parent portals.
Manufacturing & Industry 4.0
MES, IoT dashboards, plant ERP modules, predictive maintenance.
SaaS & Startups
Multi-tenant MVPs, billing, RBAC, white-label and partner portals.
Travel & Hospitality
Booking engines, OTA & GDS integrations, PMS, loyalty programs and traveler mobile apps.
Everything you need, end to end
As a trusted next.js development partner serving clients in Ahmedabad, across Gujarat, and globally, we deliver complete solutions — not piecemeal handoffs.
Discuss your project- Next.js 15 + React 19 + TypeScript codebase
- App Router with RSC, Server Actions and route handlers
- Tailwind CSS + shadcn/ui design system and Storybook
- TanStack Query / SWR / Server Components data layer
- Authentication (NextAuth, Clerk, Supabase, or custom)
- Vercel, Cloudflare or AWS edge deployments with preview envs
- Playwright + Vitest test suites and CI/CD pipelines
Where this service drives real ROI
SaaS Dashboards
Multi-tenant Next.js SaaS frontends with RBAC, billing, realtime and design systems.
Headless Commerce
Shopify Hydrogen-class storefronts on Next.js with ISR, search and personalisation.
Marketing & Content Sites
Headless-CMS-powered Next.js sites with perfect Core Web Vitals, SEO and analytics.
How we deliver, every time
Discovery & UX
Stakeholder workshops, IA, design-system audit and rendering-strategy decisions (RSC, SSR, ISR, static).
Sprint Builds
2-week sprints, Storybook reviews and per-PR preview deploys on Vercel or Cloudflare.
Hardening
Lighthouse, accessibility, security and SEO audits before launch.
Launch & Iterate
Production launch, analytics + experimentation setup, and a documented handover.
Transparent investment ranges
Every project is scoped individually, but here are honest ballparks so you can budget before our discovery call. Final quote is fixed in writing — no surprises.
Next.js MVP
Marketing site, content site or Next.js MVP in 4–8 weeks with SSR/SSG and CMS.
- Next.js 15 + App Router
- Tailwind + shadcn/ui design system
- Headless CMS integration
- 30-day post-launch support
Production Next.js App
SaaS dashboard or headless commerce frontend with auth, RSC, ISR and CI/CD.
- Dedicated 3-person Next.js pod
- RSC + Server Actions data layer
- Edge / Vercel / Cloudflare deploy
- 3-month hyper-care
Enterprise Next.js Platform
Multi-app Turborepo, design system, micro-frontends and global edge deploys.
- Turborepo + shared design tokens
- Storybook + accessibility QA
- Multi-region edge architecture
- Quarterly roadmap reviews
Indicative ranges in USD. Indian-domestic projects are billed in INR at equivalent value. We also offer dedicated-team monthly engagements — ask during your free consultation.
Frequently asked questions
Do you use the App Router or Pages Router?
App Router by default on every new Next.js 15 project — for React Server Components, Server Actions, streaming and Partial Prerendering. We still maintain Pages Router apps and run incremental App Router migrations for clients.
Where do you deploy Next.js apps?
Most often Vercel for first-party DX, Cloudflare for global edge and cost efficiency, or AWS (OpenNext / SST) when your platform team requires it.
Can you migrate us from Pages Router or Create React App?
Yes — incremental App Router migrations and CRA → Next.js migrations are two of our most-requested engagements.
Is Next.js good for SEO?
Yes — per-route metadata, streaming SSR, ISR, automatic sitemap and robots generation, plus JSON-LD via Server Components make Next.js one of the strongest SEO frameworks available.
Do you build headless commerce on Next.js?
Yes. We build Shopify, BigCommerce, Medusa and Saleor storefronts on Next.js 15 with ISR, search and personalisation.
Related services & resources
React.js Development
React 19 SaaS frontends, design systems and React Native apps.
Node.js Development
Pair your Next.js frontend with a production-grade Node.js backend.
Web Development
Full website engagements covering design, SEO and CMS.
SaaS Development
End-to-end SaaS products on Next.js + Node + cloud.
Ready to grow your business?
Book a free 30-minute consultation. We'll map your goals to a clear, actionable roadmap — no obligations.