Custom website development that does more than pages.
Next.js and a headless CMS for sites with calculators, gated content or live data. Your marketing team still edits every word.
When custom website development makes sense.
Custom is what you choose when the platform has become the constraint. Think calculators pulling live rates, or research gated against your CRM. Content matched to account tier belongs here too.
These are not plugin problems. Pretending otherwise is how a site ends up with six plugins doing one job badly. Custom also ends the wait for someone else’s roadmap.
The shape is consistent. Next.js on the front, TypeScript throughout, and a headless CMS behind it. Edge rendering keeps load times near one second across three continents.
What this means for you.
Custom development services we offer.
Every engagement opens with an assessment that maps each requirement to where it belongs.
Next.js site with headless CMS
A custom front end for a site that has to do something. Calculate, gate, personalise or pull live data.
8–14 weeksWeb application
Dashboards, client portals and internal tools. They sit beside the marketing site and share its design system.
12–20 weeksPerformance rebuild
An existing site rebuilt on a modern stack. For when the current platform has run out of headroom.
6–10 weeksOur custom build process.
Five stages, starting with an architecture plan you sign off.
Assess
Design
Build
Launch
Run it
Requirements before architecture.
A capability review of what the site has to do, mapped against what WordPress or Webflow can reach. You get a written architecture recommendation and a scope you sign off before design starts.
States, not just screens.
Three directions, then design covering what interactive sites actually hit: loading, empty, error, permission-denied and partial-data states. The states are where custom projects usually come apart.
Front end, CMS and logic.
Next.js build in TypeScript, with headless CMS schemas and previews wired. Business logic is written with tests. The deployment pipeline gives every branch its own preview URL.
Ship behind a flag.
Content migration, 301 mapping, load testing against your peak, staged rollout behind feature flags and analytics verified live. Seven days on call afterwards.
Then it is genuinely yours.
An optional retainer for feature work, dependency upgrades and monitoring. Or a full handover to your engineers, with architecture notes and a walkthrough. Both are normal endings here.
Recent client results.
Live client stores, each measured against a number that was agreed before the work started.

Attackletics
A smart batting tee and coaching app for baseball and softball hitters, from youth players to pros. The brief was Japanese retro-cyberpunk — neon, scanlines and chromatic edges — on a store that still opens instantly on a phone.
- Sales
- 2×
- Order value
- +35%

Applied Vision Baseball
Swing-mechanics and vision trainers built by players for players — strobe glasses, reaction lights, swing locks. A deliberately minimal storefront that puts the product demonstration first and gets out of its way.
- Conversion
- +46%
- Organic traffic
- +56%

Cocoon Care
Bamboo swaddles, sleep bags and everyday babywear for Indian parents, much of it bought for infants with eczema. Hundreds of products, tens of thousands of orders and years of ranking history moved off a slow WooCommerce build without losing any of it.
- Conversion, from 1.5%
- 3.5%
- Organic traffic
- +30%

GRH Kratom
Farm-to-market kratom and kava from a family-owned Southeast Asian farm, sold to a US audience that reads labels closely. Six years of SEO equity, hundreds of products and thousands of pages moved off WooCommerce with every ranking intact.
- Organic traffic
- +40%
- Conversion
- +45%

MindPanda
Stress balls, journals and planners for people managing their own mental load. An established Amazon seller that wanted a direct channel of its own — catalogue ported across, multi-market listings configured, conversion designed for.
- Direct revenue
- 7 figures
- Channel, ahead of Amazon
- No.1

Karomi Crafts
Handwoven jamdani turned into contemporary womenswear by a Kolkata label that refuses to greenwash. The store already existed; what it lacked was a path from admiring the craft to buying it.
- Sales
- +30%
- Page load
- <1.2s
Why teams choose Syscodes.
Most arrive after a platform stopped them shipping something the business needed.
Architecture is scoped first
A written plan maps every requirement to where it lives. Nothing appears in month six.
1architecture plan firstMarketing keeps control
A headless CMS sits behind the build, with previews configured. Editing feels like WordPress.
100%content editableNo platform ceiling
Edge rendering and a front end we control. No plugin stack caps what you can reach.
1.1smedian LCPTested, not just shipped
Playwright coverage on the flows that carry revenue. Releases stop needing a checklist.
0manual release stepsThe repository is yours
IP is assigned on payment and hosting sits in your accounts. Architecture notes are written down.
100%ownershipSenior people throughout
Everyone here is senior. The engineer who scoped the build is the one who writes it.
0staffing swapsCompanies we build for.
Fintech, SaaS, regulated advisory and B2B manufacturing.












Enterprise buyers read slowly and leave fast. The site was rebuilt for the first behaviour.
Marketplace, booking and payments in one build, and no rewrite eighteen months later.
Live classes at scale break in unglamorous ways. They found ours before our students did.
How we engage.
Every custom project is scoped and quoted individually after a free consultation.
Performance rebuild
- Existing site rebuilt on a modern stack
- CMS retained or replaced
- Load tested at peak traffic
Next.js site
- Headless CMS with previews
- Calculators, gating and live data
- Edge rendering and CI pipeline
Web application
- Dashboards or client portals
- Auth, roles and permissions
- Systems integration with alerting
Frequently asked questions.
What to ask before committing to a custom build.
Still unsure?
Ask us anything before committing to a call. Most questions get a real answer within a few hours.
hello@syscodes.in+91 70034 16634Book a 30-min callWhen the site has to behave like software. Think calculators, gated content and live data. Custom website development also earns its place when the site must meet a rule no CMS can.
A Next.js website development project with a headless CMS runs eight to fourteen weeks. Web apps with logins and dashboards take twelve to twenty. A rebuild on a modern stack is six to ten.
Yes. A headless CMS website is as easy to edit as WordPress. Live previews are set up for every template. The difference is where the logic sits. It lives in tested code, not a plugin screen.
Upgrades, monitoring and a small amount of feature work. We hand over a plan in writing at launch. You can run it with your own team or keep us on a retainer.
Yes, and we keep that route open. Content lives in a headless CMS rather than in code. Moving it is an export, not a rebuild.
Start your custom build.
Thirty minutes, free. Tell us what the site must do. Tell us which systems it must reach.