When is custom software worth it for a Delhi business?
When the process is genuinely yours: pricing rules, approval chains, dealer hierarchies or compliance steps that no configured platform models. If your requirement is standard accounting, CRM or e-commerce, a platform will cost a fraction and be maintained for you.
How long does custom software take?
Three to nine months for a genuine application and longer for a product. If someone quotes an application in four weeks, they are describing a platform configuration with a different name on it.
Can you integrate with Tally or our existing ERP?
Usually. Which system and which version decides whether it is straightforward or a project of its own, so name it early. The engineering that matters is handling the case where the other side is slow or unavailable.
Our rules are not written down anywhere. Is that a problem?
It is the normal starting position and the first thing discovery fixes. We work through the process with the people who actually run it and produce a specification in their language, which is usually the first time the whole rule set has existed in one place.
What if we change development partners later?
It should cost you a handover rather than a rebuild. Your repository, documented architecture, a stack with a large hiring pool in India and no undocumented shortcuts. Ask any Delhi firm you shortlist what a second team would need to take over.
Who maintains it after launch?
Somebody must. Dependencies need updating, security patches applying and hosting maintaining. Agree ownership before launch, because unmaintained custom code is more dangerous than an unmaintained platform.
Can you take over software someone else built?
Often. We audit the stack, versions, code quality, documentation and dependency state first, then tell you honestly whether taking it over or rebuilding is better value. Sometimes the honest answer is rebuild.
What technology should we use?
Something with a large developer pool in India so you can hire and get second opinions. The stack matters less than whether the next developer can pick it up and whether it is documented well enough for them to.