India
AI development company in India.
We build AI agents, retrieval systems and voice automation from Mumbai — designed around the two things that decide whether an AI system can actually go live here: what the regulator requires of your data, and what India Stack lets you plug into.
The compliance clock is the thing most AI projects here miss
The DPDP Rules were notified in November 2025, the soft enforcement period ends this November, and full enforcement follows in 2027 with penalties reaching ₹250 crore.
Most teams are treating that as a legal department problem. It is an architecture problem, and the difference shows up in cost. Three requirements are cheap to build in and expensive to add later.
Consent that is per-purpose and revocable. Not a checkbox at signup — a record of what this person agreed to, for what, when, and the ability to withdraw one purpose without withdrawing the rest. If your system decides what it may do by reading that record at request time, this is a week of work. If consent is implied by the existence of a row in a table, it is a rebuild.
Deletion that actually reaches everywhere. This is the one that catches AI systems specifically. A deletion request has to reach the primary database, the vector store, the cached embeddings, the conversation logs, the evaluation set someone built from production traffic, and any fine-tuning corpus. Teams routinely discover at audit that personal data they deleted two years ago is still influencing model outputs through an index nobody mapped.
A record you can produce on demand. What you process, why, on what basis, for how long, and who it goes to. Reconstructing this after the fact is archaeology; emitting it as you go is a logging decision.
Alongside DPDP sit two others worth designing for from the start. CERT-In requires certain cyber incidents to be reported within six hours of noticing them — which is an instrumentation requirement long before it is a legal one, because you cannot report in six hours what you find out about in a week. And the RBI's storage direction requires payment system data to be held only in India, which constrains where a model can be served from, not merely where a database sits.
None of this makes AI harder to build here. It makes it harder to build here carelessly, which is a different thing, and it is why we build the audit trail before the feature.
India Stack is an integration surface no other country has
Aadhaar eKYC, DigiLocker, UPI, the Account Aggregator framework and ONDC are public rails an AI system can build directly on top of — and almost nobody does.
This is the part of building AI in India that is genuinely an advantage rather than a constraint, and it is chronically underused. A document-verification workflow that would need a scanning vendor and a manual review team elsewhere can pull a verified credential from DigiLocker. An onboarding flow that would take days of document chasing can use Account Aggregator consent to fetch exactly the financial data it needs, with the customer's explicit permission, in seconds.
The engineering that matters is at the seam. These rails return structured, authoritative data — which means the correct design is usually to let the deterministic system do the deterministic part and reserve the model for the genuinely ambiguous residue. Teams that route everything through a language model because the project is called an AI project end up with something slower, more expensive and less reliable than what they replaced.
We spent years building blockchain infrastructure before moving to AI, which is relevant here specifically: the instinct to make state exact, actions idempotent and every decision reconstructable is the right instinct when your system is touching a payment rail or an identity credential.
Twenty-two official languages, and none of them arrive alone
Indian conversations code-switch mid-sentence, and a pipeline built for one locale degrades in ways that do not announce themselves.
A customer opens in English, explains the actual problem in Hindi, names a place in Marathi and spells a surname that has been transliterated three different ways across your own records. Speech-to-text configured for a single locale does not fail loudly at each switch — it returns confidently wrong text, which then poisons every downstream step.
Retrieval has the same problem more quietly. A knowledge base built from real Indian business documents is already multilingual: English policy text, Hindi correspondence, proper nouns in three spellings. Embedding all of it with an English-first model produces a system that demos beautifully and fails on the queries that actually matter.
Handling this properly is the most reliable reason our voice agent work survives contact with production when somebody else's pilot did not.
What usually goes wrong when you outsource to India
Not skill. Structure — the sales team that wins the work is not the team that builds it, and headcount is sold as a substitute for judgement.
We are going to be direct about this, because if you are an overseas buyer you have either been burned by it or been warned about it. The dominant Indian delivery model sells resources: a rate card, a bench, interchangeable engineers, and a project manager translating between you and people you never speak to. It works for well-specified maintenance work. It fails badly for AI, where the important decisions are made in the first three weeks by whoever understood the problem, and where an interchangeable engineer is a contradiction in terms.
What we do instead: the people who scope your engagement build it. No subcontracting, no bench, no substitution mid-project. Fixed-scope phases with defined exit criteria rather than an open-ended retainer, so the commercial structure does not reward stretching the work out. And a scoping conversation designed to talk you out of the project — if an off-the-shelf tool solves it, we will name the tool and take no fee.
That last one costs us projects. It is also why most of our work arrives by referral. The engagement models page sets out exactly how the phases are structured.
What Indian and overseas clients come to us for
Retrieval over documents that carry regulatory weight, voice automation at volume, workflow automation, and being found by the AI assistants your customers now ask first.
For regulated lenders and insurers, retrieval over documents where the requirement is never "make it clever" but "cite the source, refuse when unsure, and let me reconstruct the answer six months later".
For operations-heavy businesses, workflow automation — the same asset repackaged fourteen ways, approval chains living in email, extraction from documents where the accuracy bar is set by what a wrong field costs.
For customer-facing teams, agents and voice systems that hold state, take real actions and can be audited afterwards.
And increasingly, companies who want to be cited by assistants rather than merely ranked by search engines — answer engine optimisation alongside technical SEO. Measurable, or it does not count.
If you are in Mumbai and would rather meet in person, there is more about the office and the local practice on the Mumbai page.
ZenMagix Pvt Ltd
OfficeB-204, Kanakia Wall Street, Andheri - Kurla Road, Chakala, Andheri East, Mumbai, Maharashtra, 400093, India
Phone+91 98208 38617
Emailhello@zenmagix.com
Book a scoping callWorking with us from outside India
Roughly half our work is for clients in the UK, the Gulf, Singapore and Australia. Contracts are in your jurisdiction where you want them to be, invoicing handles GST and export documentation without you thinking about it, and IP assignment is unconditional.
The practical rhythm is asynchronous by default — written decisions and recorded walkthroughs, with live calls reserved for decisions that genuinely need one. It is a better way to work across five and a half hours of offset than pretending everyone is in the same room.
Questions we get asked before the first call
How much does AI development cost in India?
Scoping diagnostics start in the low lakhs; production builds are a multiple of that depending on how many systems have to be integrated. Our engineer-hour rate is materially below a comparable London, New York or Singapore firm. We would rather you spend that difference on evaluation and observability than take it as a smaller invoice - the projects that fail are almost never the ones that were under-priced.
Who owns the code and the model artefacts?
You do, outright, including work from phases you paid for and chose not to continue. We do not retain licences to client work and we do not build on a proprietary internal framework that would trap you with us. You get the repository, the infrastructure definitions, the evaluation harness and the documentation.
Can you keep our data inside India?
Yes, and for several classes of client you have no choice. RBI's storage direction requires payment system data to be stored only in India, and sector regulators add their own constraints. We design for that from the first architecture conversation rather than discovering it at deployment: Indian cloud regions, models served from inside the country where the requirement is strict, and a documented position on exactly what crosses a border when an external model is called.
What does the DPDP Act mean for an AI system we are about to build?
The Rules were notified in November 2025 and the transition runs to full enforcement in 2027, with penalties up to Rs 250 crore for serious breaches. In engineering terms it means three things you cannot retrofit cheaply: consent recorded and revocable per purpose, deletion that actually reaches the vector store and the logs rather than just the primary database, and a record of processing you can produce on request. Building these in costs weeks; adding them to a live system costs months.
Do you subcontract the work?
No. The people who scope your engagement are the people who build it. This is the single most common failure mode of Indian outsourcing - a sales team wins the work, a delivery team who never spoke to you executes it, and the gap between the two is where the project quietly dies. Small senior teams, no bench, no substitutions mid-project.
How do time zones work with a client in the US or Europe?
IST gives a full working-day overlap with Europe, the Gulf, Singapore and Australia, and a partial one with US East - our afternoon is their morning. US West is genuinely awkward and we say so rather than promising a standup at 2am that will quietly stop happening in week three. We run asynchronous by default: written decisions, recorded walkthroughs, and a live call when a decision actually needs one.
Can you build systems that work in Indian languages?
Yes, and it is harder than it is usually scoped to be. Real Indian conversations code-switch mid-sentence, proper nouns get transliterated three different ways by three different people, and a knowledge base assembled from real business documents is multilingual whether or not anyone planned for it. We treat this as a design constraint from week one rather than a localisation task at the end.
Bring us something you are unsure about
The scoping call is free, and a fair share of them end with us telling you not to build it. You will leave with a sharper problem either way.