How to choose a B2B data provider in India (2026)

LeadSetu team · 6 Nov 2026

Buying B2B data for India is not the same as buying it for North America or Europe. Much of the Indian economy is small and mid-sized businesses, many without a website, and the people who decide are often owners and directors rather than a long list of department heads. A provider that looks strong on global numbers can still be thin on the companies you actually sell to.

This guide is a checklist, not a ranking. It names no vendors except our own, and it leaves prices out on purpose: they depend on volume, categories and seats, so take them from each provider directly.

Disclosure: this guide is published by LeadSetu, which sells B2B data with a CRM built in. Where we describe how LeadSetu answers a question, we say so.

Start with your market

Write down, before any demo:

the industries and sub-industries you sell to;
the states, districts and cities that matter;
the company sizes you can serve;
the roles you need to reach: owners, directors, purchase heads, IT heads, HR;
how many new accounts your team can actually work in a month.

That last number matters. A list ten times bigger than your team can work is not more useful; it just goes stale.

The checklist

1. India coverage

Ask how far the coverage goes beyond large companies with websites:

MSMEs from the official Udyam register, by district and activity;
registered businesses: private limited companies, LLPs, shop and establishment registrations and other official registers;
manufacturers by district and industrial cluster;
local shops and service businesses by city and locality, including those with no website.

Ask for counts by state and category, and ask what each count means: companies, records, or contacts.

2. Sources on records

A record is only as useful as your ability to judge it. Ask:

Does every email and phone show the page or register it came from?
Does it show when that page was last read?
Can you tell an email the company published from one built from a pattern?

If a provider cannot show where a detail came from, you cannot check it, and you cannot answer a person who asks where you found their details.

3. DPDP and opt-outs

India's Digital Personal Data Protection Act gives people rights over their personal data, including withdrawing consent and asking for erasure. Ask:

Is there a public privacy notice and a named grievance officer?
When someone opts out, is that honoured for every customer, or only one?
Can you keep your own do-not-contact list that applies to exports and campaigns?
Is there an audit log of who exported what?

4. Exports and limits

Read the export terms before you sign:

What format, and which columns? Is the source included?
What is the allowance per month or year, and what happens when you reach it?
Who on your team may export?

5. How the data reaches your CRM

If you prospect outbound, the hand-off between the data and the CRM is where time is lost. Ask:

Can you save records straight into a CRM, or do you export and import?
Are duplicates matched against leads you already have?
Is the source kept on the lead after it is saved?

If you already run a CRM you like, ask how the provider's data gets into it and how often it is refreshed.

6. Fit for your market

Finally, test it:

Ask for a sample of one industry in one city you know well.
Check twenty records by hand: does the company exist, is the website right, does the email appear where the source says?
Count how many of your existing customers appear.
Try the full flow: save records, send one email, export one list and see which limits apply.

Questions to ask in every demo

Show me the source of this email.
How many manufacturers do you have in this district, and how many have a phone number?
What happens when someone on this list opts out?
What can I export this month, and in which columns?
How does a record get into my CRM, and what happens to duplicates?

How LeadSetu answers this checklist

LeadSetu is an India-first B2B database with a full CRM built in. It covers Indian companies with websites, IT companies, manufacturers, Udyam MSMEs, registered businesses, shops and local businesses, insurance and business directories, plus companies worldwide. Emails and phones are ones found on public company pages, each with the page it came from; register records name the register; emails built from a company's format are marked as such. Opt-outs are honoured for every customer, each account has a do-not-contact list, and exports are CSV within the plan's allowance with a source column. Saved records become CRM leads with their source kept, ready for quotes, GST invoices, WhatsApp and email sequences.

Where it is weaker: it is India-first, so it names fewer people outside India, it has no browser extension, and its set of ready-made integrations is small (there is a REST API and webhooks).

Read the data checklist on our site or see the B2B database of Indian companies.

B2B data India Buyer's guide DPDP