Custom AI systems for businesses

Strike fast.
Built to last.

Vajra Labs designs custom AI systems for businesses that need software as reliable as it is fast, from chatbots and document intelligence to automation agents built around how you work.

The name

The vajra is a thunderbolt: instant, exact, and impossible to stop once it's thrown.

Most AI projects ship as impressive prototypes that don't survive contact with real use. We build the opposite: every system we design is built around your actual workflows and your actual data, meant to hold up long after launch.

New!

Abandoned Cart Agent

A product in the cart is a sale half won. When a customer adds something and never reaches checkout, our agent reaches out and closes the gap, on the channel they're most likely to answer.

Variant 01

Calling Agent

Calls the customer who added a product to the cart but didn't go to checkout, and works to close the sale on the call.

Variant 02

WhatsApp Agent

Sends a personalised message with a photo of the product they left behind, and works to close the sale in the chat.

Learn more about Abandoned Cart Agent
New!

Lead Capture AI

An AI that captures your leads around the clock, answers them instantly, and asks the right qualifying questions back. Every lead is labelled Hot, Warm, or Cold and shown on your dashboard, so your team knows who to call first.

HotWarmCold
24×7 lead captureInstant answersQualifying questionsHot / Warm / Cold labelsLive dashboard

What we build

Five systems, one discipline: built for your business, not a template.

Chatbots & Assistants
RAG / Document Q&A
Automation Agents
Data Extraction
Predictive Systems

Chatbots & Assistants

Conversational assistants trained on how your business actually works: answering questions, qualifying leads, and handing off to a human exactly when they should.

Web & WhatsAppLead qualificationHuman handoff
Learn more about chatbots & assistants

RAG / Document Q&A

Point it at your manuals, contracts, or knowledge base and get answers with sources, not confident guesses.

Contract searchInternal wikisCited answers
Learn more about RAG & Document Q&A

Workflow Automation Agents

Agents that carry out multi-step work across your existing tools: reading, deciding, and acting, so your team reviews outcomes instead of doing the steps.

Multi-step tasksTool integrationsHuman-in-the-loop
Learn more about workflow automation agents

Data Extraction Pipelines

Turn PDFs, invoices, forms, and emails into structured data automatically, built for the messy documents your business actually receives.

Invoices & formsUnstructured textStructured output
Learn more about data extraction pipelines

Predictive & Analytics Systems

Models that forecast demand, flag risk, or surface patterns in your operations, built on your data instead of a generic benchmark.

ForecastingAnomaly detectionCustom dashboards
Learn more about predictive & analytics systems

How we work

Four steps. No black box in between.

01

Discover

We map your workflow, data, and constraints before writing a line of code.

02

Design

We architect the system around your stack, not a generic template.

03

Build

We build and test against your real data and real edge cases.

04

Support

We stay on after launch: monitoring, tuning, and extending as you grow.

Why Vajra Labs

Built for after the launch, not just the pitch.

Built for your stack

We integrate with the tools you already use, no rip-and-replace needed.

No black boxes

You get documentation and visibility into how the system decides, not just an API key.

Human-in-the-loop by design

Automation with the right checkpoints, not automation for its own sake.

Direct access to the team

You work directly with the people building your system, with no account managers in between.

Questions

Answers before you ask.

What does Vajra Labs build?

Custom AI systems for businesses: chatbots and assistants, document Q&A (RAG), workflow automation agents, data extraction pipelines, and predictive analytics.

How much does a custom AI system cost?

It depends on scope: the number of workflows, data sources and integrations involved. Tell us what you want to fix and we will come back with an estimate.

How long does a project take?

A focused system such as a chatbot or an extraction pipeline can often be live within a few weeks. Larger projects take longer. We confirm a timeline after discovery.

Do you work with our existing software?

Yes. We design around your current stack, so there is no rip-and-replace.

What if the AI gets something wrong?

We build in checkpoints: cited sources, confidence flags and human approval steps where the stakes are high.

Do you support the system after launch?

Yes. We stay on after launch to monitor, tune and extend the system as your business grows.

Where are you based?

We are based in Palanpur, Gujarat, and work with businesses across India, mostly remotely.

Let's build
your vajra.

Tell us what's slow, manual, or brittle, and we'll tell you what an AI system could do about it.

Email us