Most Websites Are Built to Win Awards. Yours Should Win Leads.
A marketing team commissions a website. The agency delivers something that looks beautiful in the pitch. Then it launches: six seconds to load on a mid-range phone, invisible to Google, forms that fail to convert, and every content change stuck behind a developer ticket.
Beautiful is table stakes. A website that loads slowly, cannot be found, and cannot be updated by the people who run the brand is a cost centre disguised as a brand asset.
ONE CX™ engineers websites as performance assets. Fast on the mid-range phones India actually uses, built on a technical SEO foundation so they rank, designed with conversion paths that capture leads, and powered by a CMS your marketing team can publish from without joining a developer queue. Beautiful, engineered, and then continuously operated.
The result is a website that looks like the brand, loads in seconds, ranks in search, converts visitors into leads, and ships campaign pages in days, not weeks.
Engineered to Win Leads, Not Just Awards
Design awards are nice; leads and growth matter more. Build new, migrate, or run what is already live, the same engineering sits under every website
US based BFSI brand. One experience layer for thirty-plus markets
Turned a global insurer's fragmented web estate into one governed AEM platform across thirty-plus markets, deployable per market, sub-second loads. Build My Global Website
Flipkart, three brand experiences on one stack
Turned one identity into three voices, sellers, CSR and corporate, on a front-end-first stack marketing publishes from with no developer or technical knowledge needed.
SUD Life, re-platformed with rankings intact
Turned a regulated insurer's website and intranet through an end-to-end refactor, SEO preserved through the move, IRDAI expectations and DPDP handled from day one.
Live sites run to an SLA across four CMS stacks
Turned other teams' builds into steady operations, live enterprise sites run to an SLA across AEM, Drupal, Sitecore, Strapi and WordPress.
Engineered to Win Leads, Not Just Awards
Design awards are nice; leads and growth matter more. Build new, migrate, or run what is already live, the same engineering sits under every website
Enterprise DXP
We build and run enterprise Digital Experience Platforms that manage multiple brands and markets from one system
Custom Websites
Custom websites built for brands and marketing teams, designed to convert and easy to run
Migration and Re-platforming
We migrate enterprise websites to modern platforms without losing search rankings, data, or uptime
Managed Operations (AMC)
We operate and maintain your live platform to agreed SLAs, fast, secure, and always campaign-ready, even if built by others
"I've delivered enterprise websites across 30+ markets for brands including Flipkart, SATO, Himalaya, and Knorr.
I've also led large website migrations while keeping SEO performance intact.
The operating framework, is always the same: make it fast, make it easy to find, make it convert, and keep it running clean."
- Saumya Dwivedi, Team Lead, Web Engineering - ONE CX
Same Engineering Sits Under Every Line
Same Engineering Sits Under Every Line
Same engineering sits under all four lines, fixing the four ways websites fail: slow load, weak search, poor conversion, content stuck in a queue.
Our Website Engineering Rigour
Front-end and performance
React and Next.js, server-side and static rendering for speed and SEO, edge and CDN delivery, WebP imagery, tuned to Core Web Vitals.
Content layer
Found and accessible
Integrations
Defensible and Resident
Convert and capture
Why India's CMOs and Digital Leaders Choose ONE CX for Website Development
01
One Team Builds It, Then Runs It
The team that pitches builds and runs your site. No senior-pitch, junior-build switch, no handover, no vanishing after launch. We have run Greaves' brands for four years.
One Team Builds It, Then Runs It
The team that pitches builds and runs your site. No senior-pitch, junior-build switch, no handover, no vanishing after launch. We have run Greaves' brands for four years.
02
Build, Migrate or Run, One Partner
Most agencies only build. We migrate you off an old platform without losing rankings or uptime, then run it. One team, the whole lifecycle, proven on SUD Life and Ampere.
Build, Migrate or Run, One Partner
Most agencies only build. We migrate you off an old platform without losing rankings or uptime, then run it. One team, the whole lifecycle, proven on SUD Life and Ampere.
03
No Lock-In, Never Trapped
No bloated code or oversold hosting. We engineer for speed and run it to an SLA, so the site holds when a campaign spikes. We rebuilt a global fast-fashion leader to take Black Friday with zero downtime.
No Lock-In, Never Trapped
No bloated code or oversold hosting. We engineer for speed and run it to an SLA, so the site holds when a campaign spikes. We rebuilt a global fast-fashion leader to take Black Friday with zero downtime.
04
Fast and Stable When the Campaign Hits
No bloated code or oversold hosting. We engineer for speed and run it to an SLA, so the site holds when a campaign spikes traffic. Greaves Electric's Ampere site loads in under two seconds.
Fast and Stable When the Campaign Hits
No bloated code or oversold hosting. We engineer for speed and run it to an SLA, so the site holds when a campaign spikes traffic. Greaves Electric's Ampere site loads in under two seconds.
05
One Stack for Every Brand
Sub-brands, markets and campaigns share one system, so you build once, not pay to solve the same screen many times. Bosch runs on one build across India, the US and the EU.
One Stack for Every Brand
Sub-brands, markets and campaigns share one system, so you build once, not pay to solve the same screen many times. Bosch runs on one build across India, the US and the EU.
06
Built Audit-Ready and Accessible
Accessible, DPDP-defensible and built to clear InfoSec and data-residency rules, so launches pass governance, not stall for months. Proven on a regulated insurer, SUD Life.
Built Audit-Ready and Accessible
Accessible, DPDP-defensible and built to clear InfoSec and data-residency rules, so launches pass governance, not stall for months. Proven on a regulated insurer, SUD Life.
Website Development FAQs for India's CMOs and Digital Leaders
How is this different from a design or branding agency?
A design agency designs how the site looks; we engineer the build and run it. We take a design, yours, your agency's, or ours, and turn it into a fast, found, converting site, then operate it after launch. For a US Based BFSI brand, the brand's global agency owned the design system and CX strategy; ONE CX was the engineering partner that delivered the platform across thirty-plus markets.
How is this different from our SEO agency or service?
We build the technical-SEO foundation: a fast, crawlable, schema-marked site Google can read and rank. We do not run the ongoing organic-growth programme, the content, link-building and campaigns; that is a separate discipline at ONE CX, see our SEO and GEO Growth practice.
Can you migrate us off our current platform without losing rankings or going down?
Yes. We migrate enterprise sites with rankings preserved (301 mapping and structure parity), a zero-downtime cutover and no data loss, with regulation and data residency handled where they apply.
Do you build on enterprise platforms like Adobe AEM, and will you run ours, even one you did not build?
Yes to both. We implement enterprise Digital Experience Platforms, Adobe Experience Manager and similar, governing many brands and markets from one stack, and we run them to an SLA, including platforms we did not build. We built and run AEM across more than thirty markets, and we hold HPE APAC's AEM operations mandate for its global stack.
Is the site accessible and DPDP-defensible?
Yes. We build to WCAG accessibility and DPDP-defensible consent and data handling, ready to clear InfoSec and data-residency audits, so launches pass governance instead of stalling for months. A global leader in study-abroad education shipped WCAG 2.1 AA across twenty-one markets; Bosch shipped with GDPR and CCPA consent.
Do we own the site, or are we locked in?
You are never locked in. We build on standard, documented frameworks and hand over clean code you own, so you can run it with us, your own team, or anyone else. No proprietary trap, no rebuild required to leave.
How long until we see results?
A focused build or migration reaches a first measurable signal in about ninety days; speed, rankings-readiness and lead capture are live from launch, and the gains build from there. We do not promise overnight pipeline; we engineer the asset that earns it.
Your Website Should Earn Its Keep, Not Just Win Awards. A thirty-minute scoping call, where your site loses leads today, what is slowing it down, and what the first ninety days of engineering deliver. No commitment.