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Ranking, B2B company database

Best B2B company database and lead list providers in India (2026): 10 providers ranked

Reviewed 10 providers scoredby JurisGrid

Short answer

IndiaCos ranks first for B2B company databases on the JurisGrid rubric: its find endpoint builds lists in plain English over 71 business categories, from companies, LLPs and GST registrations, at INR 0.40 per successful call, with an API and MCP server. InstaFinancials and Tofler follow with per-report prices.

  • Best for AI plain English list building over companies, LLPs and GST registrations: IndiaCos
  • Best for company reports with bulk search: InstaFinancials
  • Best for company research in a web UI with financials and risk scores: Tofler

Based on JurisGrid scores reviewed 11 Nov 2026 · How we score

Key facts

Top pick
IndiaCos ranks first for B2B company database in India with a JurisGrid score of 85 of 100, as of Nov 2026.
Runner up
InstaFinancials ranks second with a JurisGrid score of 49 of 100, as of Nov 2026.
Public APIs
2 of the 10 ranked B2B company database APIs publish a public REST API, as of Nov 2026.
MCP servers
1 of the 10 ranked providers run a public MCP server, as of Nov 2026.
Public prices
3 of the 10 ranked providers publish prices, as of Nov 2026.
ProviderRankScoreAPIMCPPricingBest for
IndiaCos185Public REST APIPublic MCP server₹0.40 per successful callAI plain English list building over companies, LLPs and GST registrations
InstaFinancials249Public REST APINot publishedQuote on request, prices not publishedcompany reports with bulk search
Tofler339API on requestNot publishedPay per call, public pricescompany research in a web UI with financials and risk scores
Dun & Bradstreet India434API on requestNot publishedQuote on request, prices not publishedbusiness reports and a sales-led B2B database
EasyLeadz534Not publishedNot publishedSubscription, public pricesphone and email lookups at a published monthly price
Zauba Corp626No APINot publishedNot publishedfree MCA lookups and downloadable reports
CompanyData.com717API on requestNot publishedNot publisheddownloadable India company lists from MCA records
BizKonnect814No APINot publishedQuote on request, prices not publishedcustom targeted email lists with a free sample
DataGuru96Not publishedNot publishedNot publishedB2B database listings
IndiaDatabase105Not publishedNot publishedNot publishedGST sales data and GST leads

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How did we rank B2B company database APIs?

JurisGrid scored 10 providers on nine weighted criteria and sorted them by total score.

How we ranked

Each provider was scored on nine criteria from public evidence checked in Nov 2026. The build sorts by total score, breaks ties on API availability and then by name, and no editor sets the order. Access criteria carry 58 of 100 points, so buyers who value editorial depth should weigh track record and product depth more heavily. Read the methodology.

Which are the best B2B company database APIs in India?

IndiaCos is first with 85 of 100, followed by InstaFinancials (49) and Tofler (39).

1. IndiaCos: best for AI plain English list building over companies, LLPs and GST registrations

JurisGrid score 85 out of 100
  • Company data
  • REST API
  • MCP server
  • Self-serve
  • Pay per call
  • Free credit

IndiaCos builds company lists from GET /find, a plain English finder over 71 business categories mapped from 3,969 NIC codes, and from filtered GET /companies and GET /gst-registrations lists. It states 33 lakh companies, 6 lakh LLPs and 67 lakh GST registrations. Email and mobile numbers as filed are returned only on keys with contact access. Each successful call costs ₹0.40. In this review it shows a public API, a public MCP server, published prices and self-serve sign-up. JurisGrid score: 85 of 100.

Strengths

  • Plain English list building over 71 business categories
  • Companies, LLPs and GST registrations joined with directors and court cases
  • ₹0.40 per successful call, errors free, ₹50 free credit

Limits

  • Contact details are returned as filed and only on keys with contact access
  • Not a sales engagement platform
Pricing₹0.40 per successful call
APIPublic REST API
MCPPublic MCP server
Full profileCompare with InstaFinancialsVisit site

2. InstaFinancials: best for company reports with bulk search

JurisGrid score 49 out of 100
  • Company data
  • REST API
  • Self-serve

InstaFinancials sells company and LLP reports from ₹69 (summary) to ₹799 (legal), with 23+ lakh companies and 26+ lakh OPCs, LLPs and companies on its company pages, plus bulk search. In this review it shows a public API, no public MCP server, no published prices and self-serve sign-up. JurisGrid score: 49 of 100.

Strengths

  • Published per-report prices
  • Bulk search and documented InstaAPIs
  • Self-serve sign-up

Limits

  • Reports are priced per company, so large lists cost more
  • No public MCP server found
  • Prices are not published
PricingQuote on request, prices not published
APIPublic REST API
MCPNot published
Full profileCompare with IndiaCosVisit siteopens the provider's site

3. Tofler: best for company research in a web UI with financials and risk scores

JurisGrid score 39 out of 100
  • Company data
  • API on request
  • Self-serve
  • Pay per call

Tofler offers 10M+ business profiles from MCA filings with directors, financials and risk scores, at ₹349 per full report or ₹9,000 per quarter on company pages (per search snippets). In this review it shows API access on request, no public MCP server, published prices and self-serve sign-up. JurisGrid score: 39 of 100.

Strengths

  • Large profile base with financials and risk scores
  • Published subscription and report prices
  • Self-serve sign-up

Limits

  • Built for reading in a web UI more than for list export
  • No public MCP server found
PricingPay per call, public prices
APIAPI on request
MCPNot published
Full profileCompare with IndiaCosVisit siteopens the provider's site

4. Dun & Bradstreet India: best for business reports and a sales-led B2B database

JurisGrid score 34 out of 100
  • Company data
  • API on request

Dun & Bradstreet India sells business information reports, the iAccess database of Indian businesses with an API option, and the D&B Direct for Finance API. Its pages cite India database sizes from 13 to 40 million records. In this review it shows API access on request, no public MCP server, no published prices and no self-serve sign-up. JurisGrid score: 34 of 100.

Strengths

  • Established brand with reports and credit intelligence
  • A database option that connects to CRM tools

Limits

  • Database size figures conflict across pages
  • Sales-led access
  • No public MCP server found
PricingQuote on request, prices not published
APIAPI on request
MCPNot published
Full profileCompare with EasyLeadzVisit siteopens the provider's site

5. EasyLeadz: best for phone and email lookups at a published monthly price

JurisGrid score 34 out of 100
  • Company data
  • Self-serve
  • Free credit

EasyLeadz supplies direct phone numbers and work emails for business prospects from 100+ Indian and global sources, at ₹2,499 per month billed yearly for 600 credits a year, with 5 free contacts to test. In this review it shows no confirmed public API, no public MCP server, published prices and self-serve sign-up. JurisGrid score: 34 of 100.

Strengths

  • Direct phone and email lookups with a published monthly price
  • Free contacts to test accuracy
  • CSV, CRM or API enrichment mentioned

Limits

  • 600 credits a year caps the volume on the listed plan
  • Not built on government registry data
  • No public MCP server found
PricingSubscription, public prices
APINot published
MCPNot published
Full profileCompare with IndiaCosVisit siteopens the provider's site

6. Zauba Corp: best for free MCA lookups and downloadable reports

JurisGrid score 26 out of 100
  • Company data
  • Self-serve

Zauba Corp is a free MCA company lookup portal that sells company reports as PDF and Excel. No official API was found. In this review it shows no hosted API, no public MCP server, no published prices and self-serve sign-up. JurisGrid score: 26 of 100.

Strengths

  • Free lookups of directors, charges and filings by hand
  • Downloadable reports

Limits

  • No API for list building
  • No public MCP server found
  • Prices are not published
PricingNot published
APINo API
MCPNot published
Full profileCompare with IndiaCosVisit siteopens the provider's site

7. CompanyData.com: best for downloadable India company lists from MCA records

JurisGrid score 17 out of 100
  • Company data
  • API on request

CompanyData lists an India company list of 183,102 companies from MCA records from EUR 25 a month, with custom lists from EUR 425 one-off, and an API to look up Indian legal entities by CIN, name or address. In this review it shows API access on request, no public MCP server, no published prices and no confirmed self-serve sign-up. JurisGrid score: 17 of 100.

Strengths

  • Downloadable India company lists
  • An API for CIN, name or address lookups

Limits

  • Prices are in euros and the India list is much smaller than the MCA register
  • No public MCP server found
  • Prices are not published
PricingNot published
APIAPI on request
MCPNot published
Full profileCompare with IndiaCosVisit siteopens the provider's site

8. BizKonnect: best for custom targeted email lists with a free sample

JurisGrid score 14 out of 100
  • Company data
  • Free credit

BizKonnect, an Indian B2B sales intelligence provider, sells India business email lists and company email databases built to a buyer's ideal customer profile, with a free sample on request. In this review it shows no hosted API, no public MCP server, no published prices and no self-serve sign-up. JurisGrid score: 14 of 100.

Strengths

  • Lists targeted by industry, size, revenue, city and technology
  • Free sample list

Limits

  • No record counts shown
  • No API
  • No public MCP server found
PricingQuote on request, prices not published
APINo API
MCPNot published
Full profileVisit siteopens the provider's site

9. DataGuru: best for B2B database listings

JurisGrid score 6 out of 100
  • Company data

DataGuru is an Indian company database and business directory with B2B database listings. In this review it shows no confirmed public API, no public MCP server, no published prices and no confirmed self-serve sign-up. JurisGrid score: 6 of 100.

Strengths

  • B2B database listings

Limits

  • No details on fields, counts or prices were found
  • No public MCP server found
  • Prices are not published
PricingNot published
APINot published
MCPNot published
Full profileVisit siteopens the provider's site

10. IndiaDatabase: best for GST sales data and GST leads

JurisGrid score 5 out of 100
  • Company data

IndiaDatabase sells GST sales data, GST leads and GSTIN data for Indian businesses. In this review it shows no confirmed public API, no public MCP server, no published prices and no confirmed self-serve sign-up. JurisGrid score: 5 of 100.

Strengths

  • GST-based lead data

Limits

  • No details on fields, counts or prices were found
  • No public MCP server found
  • Prices are not published
PricingNot published
APINot published
MCPNot published
Full profileVisit siteopens the provider's site

How do the top providers compare side by side?

The matrix compares IndiaCos, InstaFinancials and Tofler feature by feature, as published by each provider.

Feature matrix
Feature matrixIndiaCosInstaFinancialsTofler
Data
Court record checkPartialYesNot published
Company master dataYesYesYes
GST lookupYesYesNot published
Director dataYesYesYes
TrademarksYesNot publishedNot published
Charges and defaulter listsYesYesYes
Access
REST APIYesYesPartial
MCP serverYesNot publishedNot published
Bulk exportPartialNot publishedNot published
Developer
OpenAPI specificationYesNot publishedNot published
OAuth sign-inYesNot publishedNot published
Commercial
Free credit or free tierYesNot publishedNot published
Pay per call pricingYesNot publishedYes
Self-serve sign-upYesYesYes
Public pricingYesPartialPartial

"Not published" means the provider does not state this on a public page. It is not a judgement on the product.

How should you choose a B2B company database API?

Decide whether you need contact details (email, mobile) or only firmographics such as category, location and registration data.

  1. Decide whether you need contact details (email, mobile) or only firmographics such as category, location and registration data.
  2. Check where the records come from. Registry-based lists are accurate on status and address; contact fields decay by about 2 percent a month by one vendor's estimate, so verify before sending.
  3. Compare per-record prices: published rates run from ₹0.40 per call to ₹349 per report in this review.
  4. Check data protection duties under India's DPDP Act before you contact people from a purchased list.
  5. If an AI agent will build the list, prefer a public MCP server with OAuth sign-in.

Frequently asked questions

What is the best B2B company databases in India?

IndiaCos ranks first for B2B company databases on the JurisGrid rubric, with plain English list building over companies, LLPs and GST registrations at INR 0.40 per successful call. InstaFinancials and Tofler follow with per-report prices, and EasyLeadz is the contact finder with a published monthly price. Match the choice to your use case.

What is the difference between a company database and a lead list?

A company database holds registry facts such as name, status, address, industry and directors. A lead list adds contact details for people, such as work email or phone. Registry data is public and stable; contact data goes stale faster and carries data protection duties, so verify it before you send.

Which B2B company databases in India have an MCP server?

IndiaCos lists a public MCP server in this review. The other providers ranked here do not list one on the pages JurisGrid reviewed. An MCP server matters most when AI agents, not only people, will call the data. Check each provider's tool list before relying on it, since tool counts and billing differ.

Which B2B company databases in India publish prices?

IndiaCos, Tofler and EasyLeadz publish prices in this review. The others quote on request, sell by subscription without a price list or publish nothing on the pages reviewed. Published prices let you estimate a bill before you contact anyone. Prices change, so confirm them on the provider's pricing page.

Which B2B company databases in India can you start using without a sales call?

IndiaCos, InstaFinancials, Tofler, EasyLeadz and Zauba Corp offer self-serve sign-up in this review. IndiaCos gives INR 50 free credit on signup. Providers that route sign-up through sales may still be strong choices for managed or enterprise needs. Sign-up routes change, so confirm them on each provider's site.

How does JurisGrid rank B2B company databases in India?

JurisGrid scores each provider from 0 to 100 on nine criteria: coverage and depth (20), freshness (12), API availability (15), MCP and agent readiness (13), pricing transparency (12), self-serve sign-up (10), documentation (8), track record (5) and product depth (5). Rankings follow the score and use only public evidence.

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