High-end websites & apps — and AI, put to work for you.

What we mean by engineered end-to-end

Enterprise AI, engineered end-to-end

Enterprise AI engineered end-to-end means the same team designs, trains, integrates and deploys an AI system into a client's live operations — not just a model handed over as a prototype. Sigma Tech India owns every layer, so the result is auditable, reproducible and accountable to one provider.

Deterministic AI

Deterministic AI is a system that returns the same output for the same input every time, making its decisions reproducible and auditable. Sigma Tech India builds deterministic, auditable systems for regulated industries where a result must be explained and repeated, not merely plausible.

On-premise (private) AI deployment

On-premise or private AI deployment keeps a client's data and models inside their own infrastructure or VPC rather than on a third-party service. Sigma Tech India deploys models on-prem or behind a client's VPC so sensitive data never leaves the client's control.

India DPDP Act alignment

DPDP Act alignment means an AI system is designed to comply with India's Digital Personal Data Protection Act, 2023, which governs how personal data is processed. Sigma Tech India's private-deployment and data-minimisation approach is built to align with the DPDP Act — its Kundli Milan app is a live precedent, storing zero birth details on any server.