Custom software development
Portals, internal tools and integrations built around how your team already works, not around a template.
- Customer and vendor portals
- Internal tools
- Integrations
Your trusted technology partner
Custom software, CRM systems, AI features and apps for businesses across India. Designed, built and supported by one accountable team in Rajkot.
Most growing companies run on a patchwork. Leads live in one app, stock in a spreadsheet, invoices in email, and the real numbers in someone's head. We connect those parts into one system your whole team can trust.
Sarvang means every part, the whole. It is also how we build.
Six things we do well, from a first internal tool to the platform your whole company runs on.
Portals, internal tools and integrations built around how your team already works, not around a template.
Leads, follow-ups, orders and customer history in one place your sales team will actually use.
AI where it saves real hours: lead scoring, document summaries, chat assistants and voice agents.
Fast websites, and iOS and Android apps that keep working when the signal drops.
Secure cloud setup on AWS, Azure or Google Cloud, automated releases, and dashboards that answer real questions.
Vetted developers on a monthly contract, and monitoring with a priority-fix SLA for everything we ship.
Trust is earned in small things: who you can call, what is written down, and who owns what.
No account-manager wall. Your delivery lead and engineers share one chat with you, and you see working software every week.
A written estimate and plan before any invoice. Changes are discussed and agreed, never slipped in.
Repositories, cloud accounts and domains are created in your name from day one, with documentation to match.
Monitoring, fixes and improvements on a support plan, so the software keeps up as your business changes.
A first release usually takes eight to twelve weeks. You see working software every two weeks, not only at the end.
We map your goals, users and constraints before writing any code.
You getScope, estimate and timeline in writing
Clickable prototypes and a design system, agreed before engineering starts.
You getAn approved prototype
Two-week sprints, a demo every Friday, and every change reviewed before it merges.
You getWorking software every sprint
Automated tests, security checks and a zero-downtime release with rollback ready.
You getA production launch you can trust
Monitoring, fixes and improvements after launch, on a plan that fits your budget.
You getA monthly report and priority fixes
Online stores we have worked on for fashion, ethnic wear, footwear, perfume and jewellery brands. Every one is live, so you can open it and see the work for yourself.
How we build websites, stores and appsOnline store · Fashion
The official India store of the fashion label: women's and kids' bags, shoes and accessories.
Livecharleskeith.in
Visit the live site of Charles & Keith (opens in a new tab)Online store · Footwear
Clarks India: authentic shoes for men and women, with British heritage and all-day comfort.
Liveclarks.in
Visit the live site of Clarks (opens in a new tab)Online store · Designer wear
Designer lehengas, drape sarees and indo-western outfits, with custom stitching and worldwide shipping.
Livesheetaldesignersuit.com
Visit the live site of Sheetal Designer Suit (opens in a new tab)Online store · Perfumes
Luxury perfumes for men and women, from designer to Arabic fragrances, delivered across India.
Livemajesticperfume.in
Visit the live site of Majestic Perfume (opens in a new tab)Online store · Ethnic wear
Designer ethnic wear for women, from Anarkali and sharara suits to sarees and gowns.
Livesubhvastra.in
Visit the live site of Subhvastra (opens in a new tab)Online store · Jewellery
Designer fashion jewellery for everyday wear, parties and gifting.
Livezilmor.com
Visit the live site of Zilmor (opens in a new tab)Online store · Jewellery
Designer fashion and gold-plated jewellery, from everyday pieces to ethnic sets.
Liverubans.in
Visit the live site of Rubans (opens in a new tab)More work
These are a few of the online stores we have worked on. Tell us what you are building and we will show you the work closest to it.

Sarvang means every part, the whole. Sarvang Technologies is the group's software and engineering arm. Jeevan AI, the group's other line, builds voice AI that talks to your customers.
Custom software, CRM, apps, cloud and AI features for businesses.
Voice AI agents that answer calls, book appointments and follow up, in your customers' own language.
Visit Jeevan AIAll aspects. A brighter tomorrow.
Small, senior and hands-on. The people you meet on the first call are the people who build your software.
Leads the group's growth, client relationships and strategic direction.
Leads scope, architecture and delivery on every project.
We design, build and support custom software, CRM systems, AI and automation, and websites, online stores and mobile apps for businesses across India. Sarvang Technologies is a service of Sarvang Group LLP, based in Rajkot, Gujarat.
In Rajkot, Gujarat, India, at Office No. 305, Sky Vista, Madhapar Chowkdi, Rajkot 360006. We work with businesses across India and abroad.
A first release usually takes eight to twelve weeks: two weeks of discovery and planning, two of design, five or six of build, and two for testing and launch. Small tools ship faster.
Fixed price for a well-defined scope, monthly for dedicated developers and support plans. Either way, you get the number in writing before work starts.
You do. Repositories, cloud accounts and domains are created in your name, and every release comes with documentation.
Every project includes a warranty period. After that, an optional support plan covers monitoring, priority fixes and improvements.
Yes. We start with a code and infrastructure audit, then fix, extend or migrate depending on what we find.
Yes. Shared boards, weekly demos and a dedicated delivery lead keep the work visible across time zones.
Book a free 30-minute call to talk through your project, or write to us. We reply within one working day.
Free consultation · 30 minutes
See the open times in our calendar and book the one that works for you. There's nothing to prepare, just bring the idea.