Full service list

Everything we build, grow and run.

Twenty-five practices across five groups — the complete list of what Zentek Network does in-house, with nothing outsourced behind your back. Pick one, or hand us the whole delivery chain and you still get one team, one accountable lead and one weekly report.

  • 25services in-house
  • 16specialists
  • 20+countries served
  • 1 dayfirst reply
01

Build & engineering

Hand-written code from our own engineers — component libraries, a performance budget we hold ourselves to, and a repository you own from the first commit.

Web development

Marketing sites, product platforms and customer portals written by hand in Next.js, React, Laravel or WordPress — no page builders, no bought themes. You get a staging link in week one, a component library you own, and Core Web Vitals in the green before we call it live.

  • Next.js
  • TypeScript
  • Headless CMS
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App development

Flutter, React Native and native Swift or Kotlin apps taken from wireframe to store listing by the same engineers who scoped them. Offline mode, push, crash reporting and the first post-launch release are part of the build, not a change request.

  • Flutter
  • React Native
  • Swift · Kotlin
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Custom software

Internal tools, dashboards and back-office systems in Node, Python and PostgreSQL, shaped around how your team actually works today. We scope in a short discovery, then ship in fortnightly slices you can use before the project ends.

  • Node
  • Python
  • PostgreSQL
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E-commerce & D2C

Shopify and headless commerce with India-first checkout, multi-region pricing and catalogue structure that survives a sale weekend. Handover includes a merchandising walkthrough so your team can run offers without raising a ticket with us.

  • Shopify
  • Headless
  • Multi-region
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Maintenance & upgrades

A monthly retainer with named engineers on your stack: security patches, dependency and framework upgrades, accessibility fixes to AA and small feature work. One weekly report tells you what changed, what it cost and what is queued next.

  • Retainer
  • Patching
  • Accessibility AA
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02

Marketing & content

Measured against pipeline, not impressions. One strategist owns the account, and because the build team sits next door, fixes ship in days rather than waiting on a developer.

Digital marketing

One strategist owns your account and reports against pipeline, not impressions — the same person you meet in the first call. Search, social, content and lifecycle run off a single plan so budget moves to whatever is actually producing leads.

  • Strategy
  • Attribution
  • Reporting
Get a quote

SEO & technical SEO

Technical audits, schema, internal linking and Core Web Vitals work done by our engineers, not handed to a link vendor. Because the same team owns your build, fixes ship in the next release instead of waiting on a developer queue.

  • Audits
  • Schema
  • Core Web Vitals
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Performance media

Google, Meta and LinkedIn spend managed with a weekly creative-testing cadence and a hard rule: no campaign runs without conversion tracking we have verified ourselves. You see cost per qualified lead, not a screenshot of impressions.

  • Paid search
  • Paid social
  • Creative testing
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Content writing

Website copy, landing pages, blogs, product descriptions and technical documentation written by writers briefed by the engineers on your project. Everything is drafted for a real reader first, then checked for search intent — never the other way round.

  • Website copy
  • Blogs · SEO
  • Case studies
Get a quote

Email & lifecycle

Welcome, nurture, cart-recovery and win-back journeys built in your existing stack — Klaviyo, Mailchimp, Zoho or Brevo — with deliverability, domain warm-up and suppression rules looked after. Every flow ships with the revenue report attached to it.

  • Automation
  • Journeys
  • Deliverability
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CRO & analytics

Clean GA4 and event tracking first, then a testing backlog ranked by revenue impact rather than opinion. We run the experiments, and because we also hold the codebase, the winning variant goes live the same week.

  • GA4
  • A/B testing
  • Dashboards
Get a quote
03

Payments & integrations

Money in, data across. We assume vendors will fail — retries, webhooks, reconciliation and audit logs are handled the boring, reliable way from day one.

Payment gateway integration

Razorpay, Stripe, PayPal, Cashfree and UPI checkouts wired with subscriptions, refunds, retries and webhook-safe reconciliation. We test the failure paths — dropped callbacks, duplicate charges, partial refunds — before your first real transaction.

  • UPI · Cards
  • Subscriptions
  • PCI-aware
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API integration & middleware

REST and GraphQL integrations plus the middleware layer that keeps your tools talking — queues, retries, idempotency keys and audit logs as standard. You get the API documentation and Postman collection at handover, so no one is locked into us.

  • REST · GraphQL
  • Webhooks
  • Queues
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WhatsApp & chatbots

Official WhatsApp Business API setup, template approvals, order and delivery notifications, and assistants that hand over to a human the moment they should. Built and monitored from our Jaipur desk, so template rejections get fixed the same day.

  • WhatsApp API
  • Notifications
  • Human handoff
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Logistics & third-party APIs

Shipping and courier aggregators, KYC and verification providers, marketplace feeds and government portals — connected with rate limits and outages assumed, not hoped against. When a vendor API breaks, our alerting catches it before your customers do.

  • Shipping
  • KYC
  • Marketplaces
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04

Cloud, IT & support

Rehearsed migrations, observability you can actually read, and a support desk with named engineers, written runbooks and real SLAs.

Cloud migration

Lift, re-platform or rebuild on AWS or Azure with a rehearsed cutover — dry run, rollback plan and a defined maintenance window. We size the landing zone for the bill you want to pay, then hand over the infrastructure and access in your own accounts.

  • AWS · Azure
  • Landing zone
  • FinOps
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Managed IT & helpdesk

Day-to-day IT operations run by named engineers on our six-day desk — Mon to Sat, 09:30 to 19:00 IST — with out-of-hours cover for production incidents. Backups, patching, device and access management, all against an SLA written into the contract.

  • SLA-backed
  • Backups
  • Named engineers
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Security & compliance

Server and application hardening, access reviews, dependency and vulnerability remediation, plus the GDPR and data-handling groundwork enterprise and overseas clients ask for. Findings arrive as a prioritised fix list with effort attached — not a 90-page PDF.

  • Hardening
  • Pen-test fixes
  • GDPR
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Monitoring & observability

Uptime, error and performance monitoring with dashboards your non-technical team can read and alerts that route to a person, not a shared inbox. Every alert we set up has a written runbook, so the response is the same whoever is on call.

  • Dashboards
  • Alerting
  • Runbooks
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05

Design, AI & data

Identity and interface work from the studio that also builds the product, plus an AI layer measured in hours saved rather than demos given.

Branding & identity

Naming support, logo and identity systems, and a brand book covering type, colour, imagery and tone — delivered with source files and export-ready collateral. Built by the same studio that will implement it on your site, so nothing gets lost in translation.

  • Identity
  • Brand book
  • Collateral
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UI/UX & design systems

Research, flows, prototypes and a tokenised design system in Figma that maps one-to-one to the components our engineers build. Design and development sit in the same pod, which is why our screens ship looking like the mockups.

  • Figma
  • Prototypes
  • Tokens
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AI copilots & RAG

Retrieval-augmented assistants over your own documents, tickets and catalogue — with evaluation sets, citations and guardrails so answers can be checked. We start with one workflow and a measurable hour-saving before anyone signs off on a wider rollout.

  • RAG
  • Evals
  • Guardrails
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Workflow automation

Document intelligence, OCR, approval chains and back-office automation that removes repetitive hours from finance, operations and support. We map the current process first, automate the boring 80% and leave a human in the loop where a mistake would be expensive.

  • OCR
  • Agents
  • Approvals
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Data & BI dashboards

Your numbers pulled from the tools they already live in — CRM, commerce, ads, spreadsheets — modelled once and served as dashboards leadership actually opens. Definitions are documented, so revenue means the same thing in every report.

  • Warehouse
  • Modelling
  • Reporting
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Motion, 3D & video

Interface motion, scroll and WebGL work, product explainers and short-form video produced in-house alongside the build. Every animation ships with a performance budget — if it costs milliseconds it has to earn them.

  • Motion
  • WebGL
  • Explainers
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How we engage

Three ways to work with us

Same team and same standards — only the commercial shape changes.

Fixed scope

Project

Defined outcome, milestone plan and a fixed price. Best for launches, replatforms and one-off builds.

  • Scoped in 1 week
  • Milestone billing
  • Full handover
Most chosen

Retainer

A standing pod with a fixed monthly capacity across build, growth and support. Priorities re-set every two weeks.

  • Named engineers
  • Two-week cycles
  • Rolling backlog
Your process

Embedded team

Our specialists join your standups and tooling as an extension of your team, managed by your leads.

  • Monthly contract
  • Your tools
  • Scale up or down

Next step

Tell us the outcome. We will shape the work.

Send a two-line brief and you will get a reply within one business day — with an approach, a team shape and a realistic timeline.