# B2BDataBenchmarks

> Independent benchmarks for B2B data providers. Every provider answers the same frozen, pre-verified test set; every raw response is published; results are graded blind or against objective truth. No paid placement. Data under CC BY 4.0.

## Suites
- Email Data: 27 providers
- Phone Data: 24 providers
- People Data: 29 providers
- Company Data: 30 providers
- Intent Data: 13 providers
- Jobs Data: 9 providers
- Technographic Data: 13 providers

## API sub-reports
- People Search API — role + seniority + geo queries (People Data)
- People Lookup API — email to social profile (People Data)
- People Live API — live social profile, not cached (People Data)
- Company Search API — industry + headcount + geo queries (Company Data)
- Company Lookup API — domain to company profile (Company Data)
- Company Live API — live social company profile, not cached (Company Data)

## Core metrics (all suites)
- coverage / match rate
- accuracy
- freshness
- latency p50
- price per useful result
- API quality

## Methodology
- Frozen, versioned test sets; inputs verified before the run (results are a ceiling vs. real-world data).
- Blind grading where judgment is needed; objective truth (SMTP, carrier lookup, registries, live-site diff) where it exists.
- Freshness sample: 50% North America, 50% rest of world (30% Europe, 10% South America, 5% Asia, 5% Africa).
- Full audit trail published under runs/; quota-limited providers labeled partial, never scored as zero.

## Providers
- Apollo.io (apollo.io) — All-in-one GTM platform: B2B database, prospecting, enrichment, sequences, dialer and sales automation. Suites: people, company, jobs, intent, technographic, email, phone. Access: API, CSV. Reviews: 4.7/5 across 9824 (G2).
- BetterContact (bettercontact.rocks) — Waterfall contact enrichment aggregating 20+ providers for emails and mobiles. Suites: people, company, email, phone. Access: API, CSV.
- Blitz API (blitz-api.ai) — API-first GTM data: ICP search, people and company search, employee finder and enrichment. Suites: people, company, intent, technographic, email, phone. Access: API.
- Bright Data (brightdata.com) — Web-data infrastructure and company data feeds unifying 10+ sources, delivered to warehouses and files. Suites: company, technographic. Access: API, CSV, Dataset. Reviews: 4.4/5 across 1430 (G2, Capterra, Trustpilot).
- Captain Data (captaindata.com) — Real-time people and company search / enrichment API, strong on LinkedIn resolution and employee mapping. Suites: people, company. Access: API. Live data.
- CB Insights (cbinsights.com) — Market intelligence for strategy, corp dev and investors: private companies, funding, deals and market signals. Suites: people, company, jobs, intent, technographic. Access: API, Dataset. Reviews: 4.4/5 across 16 (G2).
- Cognism (cognism.com) — Compliance-first sales intelligence with strong European coverage and phone-verified mobiles. Suites: people, company, intent, technographic, email, phone. Access: API, CSV. Reviews: 4.4/5 across 1927 (G2, Capterra, Trustpilot).
- ContactOut (contactout.com) — Contact data for recruiting and sales: browser extension, search / enrichment and API, personal and work emails. Suites: people, company, email, phone. Access: API, CSV. Reviews: 3.2/5 across 227 (G2, Capterra, Trustpilot).
- Coresignal (coresignal.com) — Structured public-web B2B datasets — employees, companies, jobs — with API, MCP and agentic search. Suites: people, company, jobs, intent, technographic, email, phone. Access: MCP, API, CSV, Dataset. Live data.
- Crustdata (crustdata.com) — Unified B2B data API for company, people, jobs, web and social data, built for agents, with an official CLI. Suites: people, company, jobs, intent, technographic, email, phone. Access: CLI, API, CSV. Reviews: 4.4/5 across 13 (Product Hunt).
- Datagma (datagma.com) — Real-time B2B enrichment over a simple REST API with pay-per-match pricing. Suites: people, company, email, phone. Access: API.
- Enrow (enrow.io) — Large-scale work email and phone finding and verification: async API, webhooks, bulk, SDKs. Suites: people, company, email, phone. Access: API, CSV.
- Findymail (findymail.com) — Email finder and verifier focused on deliverability, commonly paired with LinkedIn / Sales Navigator workflows. Suites: people, company, email, phone. Access: API, CSV.
- Forager (forager.ai) — People, organisation and job-post APIs for sourcing and talent intelligence, with contact reveal. Suites: people, company, jobs, email, phone. Access: API.
- FullEnrich (fullenrich.com) — Waterfall contact enrichment aggregating 15+ vendors for email and mobile, with reverse email lookup. Suites: people, company, email, phone. Access: API, CSV.
- GetLeads (getleads.io) — B2B contact database and enrichment built for AI agents — REST API and MCP, no dashboard. Suites: people, company, intent, email, phone. Access: MCP, API.
- Hunter.io (hunter.io) — Email finding, verification and domain search, extended to leads and companies; bulk CSV and official MCP. Suites: people, company, jobs, intent, email. Access: MCP, API, CSV. Reviews: 4.4/5 across 696 (G2).
- Icypeas (icypeas.com) — Contact data and enrichment API: email discovery, verification, reverse lookup, find-people and bulk. Suites: people, company, email, phone. Access: API, CSV.
- LeadMagic (leadmagic.io) — API-first B2B enrichment for GTM engineers and agents — REST, CLI, MCP and CSV across people, company, jobs, intent and technographics. Suites: people, company, jobs, intent, technographic, email, phone. Access: MCP, CLI, API, CSV. Reviews: 4.3/5 across 19 (G2).
- Limadata (limadata.com) — Real-time people data API with 90+ search attributes, email finding / verification and success-based pricing. Suites: people, company, email, phone. Access: API.
- Lusha (lusha.com) — Sales intelligence with contact and company data, enrichment, signals and recommendations; extension and API v3. Suites: people, company, intent, technographic, email, phone. Access: API, CSV. Reviews: 4.2/5 across 2443 (G2, Capterra, TrustRadius, Trustpilot).
- MixRank (mixrank.com) — App, publisher, ad and technology intelligence with decision-maker data over an HTTP/JSON API. Suites: people, company, intent, technographic, email. Access: API. Reviews: 3.8/5 across 12 (G2, TrustRadius).
- Ocean.io (ocean.io) — Account and people search with lookalike intelligence, technology filters and verified-email reveal. Suites: people, company, intent, technographic, email, phone. Access: API, CSV.
- People Data Labs (peopledatalabs.com) — Dataset-first people and company data: search / enrichment APIs, batch CSV enrichment and licensed datasets. Suites: people, company, jobs, technographic, email, phone. Access: API, CSV, Dataset. Reviews: 4/5 across 21 (G2, Trustpilot).
- Reverse Contact (reversecontact.com) — Data-first, agent-ready people and company search / enrichment with live B2B social profiles, email→profile and domain→company resolution, and a validation-first email + phone waterfall. API, CLI and MCP. Suites: people, company, email, phone. Access: MCP, CLI, API, CSV. Live data. Reviews: 4.7/5 across 248 (G2, Product Hunt).
- Prospeo (prospeo.io) — Contact data, email verification and enrichment for outbound via API, bulk endpoints and MCP. Suites: people, company, email, phone. Access: MCP, API, CSV. Reviews: 4.6/5 across 748 (G2).
- SignalHire (signalhire.com) — Professional profile database with contact data for recruiting and CRM enrichment; Search and Person APIs. Suites: people, company, email, phone. Access: API, CSV.
- Snov.io (snov.io) — Email outreach platform with finder, verifier, bulk verification and enrichment API. Suites: people, company, email. Access: API, CSV.
- Wiza (wiza.co) — LinkedIn-centric contact enrichment with real-time verification; API, webhooks and MCP. Suites: people, company, email, phone. Access: MCP, API, CSV.
- ZoomInfo (zoominfo.com) — Enterprise GTM intelligence: contacts, companies, technographics, intent, orchestration; GTM API with OAuth 2.0. Suites: people, company, jobs, intent, technographic, email, phone. Access: API, CSV. Reviews: 4.5/5 across 3512 (G2).

## Machine-readable
- JSON: https://b2bdatabenchmarks.com/api/data.json
- Corrections: info@b2bdatabenchmarks.com