AI Development Company

AI that ships inside real products.

Three Index builds agents, RAG, copilots and document intelligence for teams that need production delivery — evaluation, guardrails and a path past the demo. Based in Ahmedabad. Working software every two weeks.

Projects delivered
500+
IT professionals
50+
Year founded
2020
How we build
AI-first
What we mean by production AI

Not a chatbot bolted on. A workflow that changes.

We place models where they cut cycle time or decision load — with retrieval over your data, tool use under control, and UI that shows uncertainty when stakes are high.

  • RAG over private knowledge bases and document stores
  • Agents and copilots inside apps your users already open
  • Evaluation sets, prompt versioning and cost visibility
  • Human review loops where accuracy is not optional

How we engage

01

Strategy then build

Decide where AI belongs, what data it can see, and what “good” means before you burn tokens on the wrong path.

02

Ship in your stack

Features land in your repository and cloud. Same written scope and two-week increments as the rest of our delivery.

03

Harden vibe-coded MVPs

Built with Claude, Cursor or another AI tool? We audit, scale and add the hard AI layer. See Vibe Coding.

Capability detail

For tech stack, covers and engagement shape on this line of work, see our AI & ML service. This page is the company-level AI landing for buyers searching for an AI development company.

FAQ

What kind of AI work do you take on?

Agents, RAG over private data, copilots inside existing products, document intelligence, evaluation and guardrails — work that has to survive real users, not a notebook demo.

Do you only build greenfield AI products?

Most engagements add AI to software you already run. We wire retrieval, tools and UI into your stack, with ownership of the repo and cloud staying yours.

How is this different from your AI & ML service page?

This page is the company-level AI landing — strategy through production delivery. The AI & ML service page covers the capability detail, tech and engagement shape for that line of work.

Can you help after a vibe-coded MVP?

Yes. If you built with Claude, Cursor or similar tools, we audit the repo, harden what must hold, and add the AI layer the prompts keep missing — see Vibe Coding.

Tell us what you are trying to build.

Send a short description of the project. You will get a reply from someone technical — with questions worth answering, not a brochure.