Choose by what you can export, not by what the database claims to hold.
Published by Argorant
Every guide on this shelf is decided the same way: current pricing, how the addresses are checked, what the contract commits you to, and whether an agent is allowed near it.
Same four tests, every guide.
Coverage on your own segment, verification you can date, a contract you can read, and agent access with a spend cap. Nothing scored on a claim we cannot open the source for.
Thirteen categories, one framework: coverage, verification, contract, agent access.
By the job
Pick the shelf that matches the output you need: a file, a field, or an endpoint.
Compare B2B contact databases by usable email and phone output, verification, country depth, API and MCP access, public pricing, and decisive limitations.
Read the guideCompare data enrichment services by match billing, fields, overwrite control, APIs, agent access, public pricing, and the quality of finished CRM records.
Read the guideCompare email finder tools by found rate, verification, catch-all handling, bulk and API workflow, agent access, and cost per deliverable work email.
Read the guideCompare sales prospecting tools by the job they perform: relationships, contact data, intent, CRM workflow, verification, public pricing, and agent access.
Read the guideCompare lead-generation databases by ICP filters, usable contacts, verification, exports, API and MCP access, public pricing, and activation workflow.
Read the guideCompare B2B email list providers by targeting, live verification, usable exports, credit rules, public pricing, API access, and responsible list workflow.
Read the guideCompare company data APIs by fields, successful-match billing, rate limits, bulk behavior, licensing, public pricing, and MCP or agent access.
Read the guideCompare TAM and market-sizing tools by bottom-up counts, company coverage, filters, exportability, assumptions, APIs, public pricing, and auditability.
Read the guideBy market
Coverage is regional long before it is global. These start from the market you sell into.
Compare European B2B data providers by country depth, local titles, work emails, phones, verification, API and MCP access, pricing, and governance.
Read the guideCompare UK B2B data providers by company and decision-maker coverage, work emails, direct dials, verification, public pricing, API access, and controls.
Read the guideCompare DACH B2B databases by German titles, Mittelstand and regional depth, verified emails, phones, API access, public pricing, and governance.
Read the guideCompare US B2B data providers by SMB and enterprise depth, verified emails, direct dials, intent, APIs, MCP access, public pricing, and usable output.
Read the guideCompare global B2B databases by country depth, local titles, verified contacts, APIs, MCP access, pricing, and the controls required for one governed worldwide workflow.
Read the guideTest your market
before choosing a provider.
Use one reproducible segment and compare cost per usable verified output.
