Landbase B2B Database vs PrivCo

Landbase B2B Database helps teams find business contacts and enrich account records. Its database covers 300M+ verified contacts across 24M+ companies, with 1,500+ enrichment fields per account. Records can include verified emails, direct dials, job titles, firmographics, technology stack, funding history and hiring activity. Agentic Search accepts an ICP description in plain language and returns matching contacts with enrichment fields. Users can upload CSV or Excel files or connect a CRM to match records, add 30+ enrichment fields and qualify rows. Seed accounts or closed-won lists can be used to find scored lookalikes. Landbase says it re-checks contact and company details using live signals and verifies emails before delivery. Enrichment draws on 20+ providers and four validation layers. Web Tracking connects with Salesforce, HubSpot, Marketo and Outreach. A free plan includes credits; paid access starts at $499/mo. The web app cannot yet connect a CRM; HubSpot and Salesforce connections are currently a CLI capability.

PrivCo provides intelligence on private companies, including financial estimates, ownership, contacts, funding and deal activity. Search filters include industry, location, revenue, EBITDA and ownership; users can save searches, create watchlists and monitor changes. Revenue, EBITDA and company-value estimates are presented with a range, update date, confidence level and supporting information. PrivCo says its main focus is U.S. private companies with annual revenue above $1 million, and that more than 85% of its coverage is bootstrapped or family-owned without outside VC or PE funding. The company describes combining licensed datasets, filings, court records, news, digital footprints and proprietary research, with automated checks and analyst review. Company information can be exported for outreach, internal review, market mapping and analysis. REST API and MCP access are documented, including connectors for Claude, ChatGPT and Microsoft Copilot; API access requires an enabled account. Free accounts provide AI-powered search but omit profiles, contacts, watchlists and exports. A seven-day List Builder trial has specified profile, search and contact-view limits and excludes exports and classic search tools.