BoldData vs ListKit: B2B Data Comparison (2026)

BoldData (CompanyData.com) sells firmographic data from trade registers. ListKit sells contact emails for outreach. See how they compare and when to skip both.

5 min readProspeo Team

BoldData (CompanyData.com) vs ListKit: Company Data or Contact Prospecting Tool?

BoldData and ListKit are fundamentally different products that end up in the same search results because they both have "data" in the pitch. Comparing them is like choosing between a CRM and a dialer - one sells company-level firmographic intelligence sourced from trade registers, the other sells contact emails and phone numbers for cold outreach campaigns. The answer depends entirely on what you're building.

BoldData vs ListKit head-to-head comparison diagram
BoldData vs ListKit head-to-head comparison diagram

If you're a data team sourcing German manufacturers for a compliance workflow, BoldData is the obvious pick. If you're an SDR loading contacts into Instantly for a cold email campaign, ListKit makes more sense. Let's break down where each one actually fits.

What Is BoldData (CompanyData.com)?

BoldData operates CompanyData.com, a company data platform covering 370M+ verified companies across roughly 200 countries. The differentiator is sourcing: BoldData pulls from official trade registers, chambers of commerce, and government statistical offices - not web scraping or crowdsourced data.

The Bold Platform gives you self-serve access with 100+ filters and 10 free credits to explore, with instant downloads. For enterprise teams, Bold Bulk handles exports of typically 1M+ company records starting at EUR 10,000. The tradeoff is clear: BoldData is a company data platform, not a dedicated contact prospecting tool. You'll get firmographic fields, legal forms, and ownership structures - but you won't find a contact-prospecting workflow optimized for per-person outreach with field-based credits and intent signals like ListKit offers. It's a different animal.

What Is ListKit?

Forget the definition - start with the math. ListKit charges 1 credit for a business email, 5 for a mobile number, and 2 for intent signals. Their published case study shows 20 positive replies from 15,000 cold emails generating $65,000 in annual contracts. That's a realistic cold email outcome, not a fantasy metric.

The database covers 731M triple-verified email contacts with 21B daily buying signals. On Reddit, cold email practitioners mention ListKit alongside verification tools like MillionVerifier for handling trickier addresses. The platform works. But the credit-per-field model means your actual cost per lead varies wildly depending on which fields you pull, and that unpredictability is a real problem when you're trying to forecast outbound spend for the quarter.

Prospeo

ListKit's credit-per-field model makes outbound costs unpredictable. BoldData doesn't sell contact emails at all. Prospeo gives you 300M+ profiles with 98% email accuracy and 125M+ verified mobiles at a flat ~$0.01 per email - no credit stacking, no guesswork.

Get predictable per-lead costs and 98% email accuracy from day one.

Pricing Compared

BoldData sells data as a product - you buy a list, you own it. ListKit sells data as a subscription - you rent access through monthly credits. Completely different economics.

ListKit credit burn math showing cost per contact by field type
ListKit credit burn math showing cost per contact by field type
Factor BoldData ListKit
Pricing model Per-list / quote Monthly credits
Entry price EUR 425 minimum order (custom lists) Free (100 credits), then $97/mo
Database size 370M+ companies 731M+ email contacts
Data type Company/firmographic Contact (email, phone)
Data sourcing Official trade registers Aggregated + verified
Delivery Excel within 24 hours (lists); CSV/JSON for Bold Bulk Self-serve export
API Yes (2-week test: 1,000 searches + 100 exports; then usage-based quotes) No public API listed
GDPR approach Official sources Markets as GDPR compliant
Commitment None (per-list) Monthly or annual
Best for Data teams, compliance SDR cold outreach

Here's the credit-burn math that actually matters. ListKit's $97/mo month-to-month plan gives you 2,000 credits. Business emails only? That's 2,000 contacts. But most outbound teams want mobile numbers - at 5 credits each, you're down to 285-1,000 contacts depending on your field mix. The Scale tier runs $253/mo and Ultimate hits $508/mo for higher volumes. There's also a free tier with 100 credits to test.

In our experience, ListKit's "unlimited users" sounds generous, but it means a shared credit pool across your entire org with no per-seat guardrails. Teams without internal credit budgets blow through monthly allotments by week two.

BoldData's minimum order is EUR 425 for 1,000 Dutch B2B addresses, delivered as an Excel file within 24 hours after approval and payment. No subscription, no credit expiry - you buy the data and keep it.

Which Tool Fits Your Workflow?

Choose BoldData if you need company-level firmographic data for compliance, KYB/KYC, European market research, or data licensing. If your workflow starts with "find every logistics company in the Netherlands with 50+ employees," BoldData is purpose-built for that.

Decision flowchart for choosing BoldData, ListKit, or Prospeo
Decision flowchart for choosing BoldData, ListKit, or Prospeo

Choose ListKit if you need contact emails and phone numbers for cold email campaigns and want a monthly SaaS workflow with intent signals. If your workflow starts with "find the VP of Sales at Series B SaaS companies," ListKit is closer to what you need.

Here's the thing: if you need verified emails for cold outreach, neither tool is the best standalone option. BoldData isn't built as an outbound contact-prospecting platform. ListKit's credit stacking gets expensive fast. We've seen teams get better results pairing BoldData's firmographic intelligence with a dedicated email verification tool that keeps unit economics predictable.

Skip Both If You Just Need Verified Contact Data

If your primary goal is accurate emails and direct dials without the complexity of credit-per-field pricing or firmographic-only datasets, there's a simpler path. Prospeo covers 300M+ professional profiles with 98% email accuracy and 125M+ verified mobile numbers on a 7-day data refresh cycle. Where ListKit's credit stacking makes per-lead costs unpredictable, Prospeo's flat ~$0.01 per email keeps the math simple. No contracts, no guesswork.

The free tier gives you 75 verified emails per month to test. Native integrations with Salesforce, HubSpot, Smartlead, Instantly, and Lemlist mean your data flows straight into whatever sequencer you're already running.

Prospeo key stats comparison card versus BoldData and ListKit
Prospeo key stats comparison card versus BoldData and ListKit
Prospeo

Your outbound stack shouldn't require two separate tools just to get a verified email attached to the right company. Prospeo combines 30+ firmographic filters with contact-level data refreshed every 7 days - not 6 weeks. Native integrations with Instantly, Smartlead, and HubSpot mean zero manual exports.

Company data and verified contacts in one platform - no credit math required.

FAQ

Is BoldData the Same as CompanyData.com?

Yes. CompanyData.com is BoldData's platform domain where you search, filter, and download company data. BoldData is the company name behind it. Same data, same team, same official trade register sourcing across roughly 200 countries.

Do ListKit Credits Roll Over?

ListKit's published terms don't indicate credit rollover on standard plans. Unused credits expire at the end of each billing cycle. Confirm with their support before committing to an annual plan - the credit-per-field model makes actual consumption hard to predict upfront.

What If I Need Both Company and Contact Data?

Pair BoldData's firmographic data with a contact-level tool. BoldData gives you company intelligence - ownership structures, legal data, industry classifications. Then use a platform like Prospeo to pull verified emails and direct dials for the people at those companies, refreshed every 7 days so nothing bounces. That combination covers both sides of the workflow without forcing either tool into a role it wasn't designed for.

B2B Data Platform

Verified data. Real conversations.Predictable pipeline.

Build targeted lead lists, find verified emails & direct dials, and export to your outreach tools. Self-serve, no contracts.

  • Build targeted lists with 30+ search filters
  • Find verified emails & mobile numbers instantly
  • Export straight to your CRM or outreach tool
  • Free trial — 100 credits/mo, no credit card
Create Free Account100 free credits/mo · No credit card
300M+
Profiles
98%
Email Accuracy
125M+
Mobiles
~$0.01
Per Email