Best People Data Labs Alternatives (2026)

Where People Data Labs wins, where CompanyData wins

Honest split. Both providers are good. They are good at different things. If you pick the wrong one for your use case, you will overpay and underperform.

The cleanest mental model. People Data Labs is what you buy when the unit you care about is a person, and identity resolution across job changes is the job. CompanyData is what you buy when the unit you care about is a business, and the official registry is the system of record. Many serious buyers run both, with PDL for person enrichment and CompanyData for the registry-grade global B2B directory.

What is People Data Labs and why do buyers look for alternatives?

People Data Labs is headquartered in San Francisco and led by co-founder and CEO Sean Thorne. Founded in 2015, the business has raised approximately $55.5M across multiple rounds, with a $45M Series B closed in November 2021 led by Craft Ventures. The team is roughly 94 people. The core product is a pair of APIs, person enrichment and company enrichment, sitting on top of a resolved identity graph aggregated from about 25 public and licensed sources. The dataset clocks in at roughly 3B person profiles and 25M+ business records, with strong US-skewed density. The slogan, B2B Data Provider for Industry Leading Platforms, sums up the positioning. PDL sells the rails other vendors run on.

For many use cases this is exactly the right tool. AI agents that need person context for outbound. Recruiting waterfalls that need backup identity providers. Sales-enrichment pipelines that need a developer-friendly API with predictable credit pricing. PDL's integrations with Snowflake, Databricks and Clay make it the default identity-graph share in modern data stacks.

The reasons buyers shop for alternatives are equally consistent. Freshness. G2 reviewers note PDL "trusts LinkedIn too much" and that profiles can be weeks or months stale. PDL publishes no accuracy benchmarks. Coverage outside the US. Density on EU mobile numbers and APAC contacts is materially thinner than ZoomInfo, Cognism or Apollo. No interface or CRM layer. PDL is developer-only. Sales-ops teams that want a UI go to ZoomInfo, Apollo or Cognism instead. Pricing at scale. The credit model is friendly at the free tier and Pro tier, but escalates fast on high-volume agent workloads. And registry-grade firmographics, the kind of authoritative legal-entity data that comes from official business registries, are not what PDL sells. That is what they outsource to registry-first providers like CompanyData.com or Dun & Bradstreet.

Inside People Data Labs: products, identity graph and corporate background

PDL's product line is narrow by design. The Person Enrichment API resolves an email, phone, LinkedIn URL or other anchor into a full identity record (work history, education, location, social handles). The Company Enrichment API resolves a domain or business name into a firmographic record (industry, size, location, funding). The IP Enrichment API resolves an anonymous IP address to a likely business. The Search API lets you query the identity graph directly for prospect lists. Snowflake and Databricks shares mirror the data into modern cloud warehouses.

The identity graph itself is sourced from roughly 25 public and licensed inputs. PDL does not publish a complete source list. The G2 reviewer critique that the graph "trusts LinkedIn too much" suggests a heavy weight on LinkedIn-derived signal, which is consistent with the US-heavy density and the staleness pattern (LinkedIn profiles refresh slower than registry feeds). The 3B-profile headline number is impressive on raw scale but masks the freshness and coverage tradeoffs that EU and APAC buyers consistently surface.

Compliance posture is workable for sales and recruiting workloads. PDL publishes a GDPR notice and supports data-subject deletion. EU procurement teams still treat the sourcing as public-by-availability rather than public-by-statute, which means registry-first or EU-domiciled alternatives sit cleaner on serious DPA reviews. For regulated workflows (KYB, supplier verification, financial onboarding) PDL is the wrong category regardless of price.

Corporate background. Sean Thorne (CEO and co-founder) and Henry Nelson (CTO) launched PDL out of San Francisco in 2015. The Series A was Founders Fund in 2017. The Series B was Craft Ventures in November 2021 at $45M. Total raised is approximately $55.5M. The business is independent and privately held. Roughly 94 people based on public headcount signals.

Identity vs registry vs GTM: which PDL alternative do you need?

The PDL alternatives market splits into four sourcing models with very different shapes. The wrong category will cost you regardless of which provider you pick inside it.

PDL sits firmly in identity-resolved with strongest depth in person data. If your need is registry-grade firmographics, you are in the registry-first category and PDL is not the answer regardless of price. If your need is HubSpot-native GTM enrichment, you are in the GTM-enrichment category and Clearbit is the in-stack pick. If your need is workforce analytics or headcount-trend signals, Coresignal leads.

EU and GDPR considerations: why EU buyers shop for PDL alternatives

PDL is San Francisco-headquartered and operates primarily under US regulatory regimes. The business publishes a GDPR notice and supports data-subject access and deletion. For sales and recruiting use cases this posture is workable.

EU procurement and DPA review is a different bar. The questions that come up consistently. Does the sourcing model depend on aggregating LinkedIn-derived public web signal, or on official registry feeds? Does the data qualify as public-record by statute, or as public-by-availability? Is there an audit trail back to a primary government source, or only to a third-party aggregated graph? Under GDPR, the legal basis for processing is cleaner when the data is published by statute (registry-first) than when it is aggregated from public web sources without explicit consent.

For EU buyers, EU-headquartered alternatives reduce the friction. CompanyData.com is based in the Netherlands and operates under EU data-protection regimes by default, with a registry-first sourcing model that maps cleanly to the GDPR's public-record exemptions. Cognism is UK-based with a consent-first Diamond Data programme for verified mobile numbers. Coresignal is Lithuanian with a cleaner GDPR posture for workforce data. FullEnrich is Paris-based for waterfall person enrichment. For most EU buyers, layering an EU-headquartered provider for the regulated spine, with optional PDL access for US person density, is the cleanest stack.

Is there a free alternative to People Data Labs?

PDL itself runs the most generous free tier in the identity-graph category. 100 lookups per month, always on, no card, no expiry. Start there if you have a person-data use case.

For free registry-grade business data, options exist. OpenCorporates publishes registry-sourced business information for free via its website. National registries (UK Companies House, UK, Dutch KvK, US SEC filings, German Unternehmensregister) publish basic firmographics free of charge. Apollo and Hunter.io both offer free tiers for sales contacts. CompanyData.com offers free CSV samples on request so you can verify registry coverage before any commercial decision.

How to choose the right People Data Labs alternative

Work backwards from the use case, not from the provider:

• Need registry-grade B2B firmographics, UBOs, financials and KYB? CompanyData.com and OpenCorporates lead. PDL is the wrong category here.
• Need person enrichment at developer-API scale? PDL is the depth leader. Coresignal sits next for workforce data.
• Need EU-native contact data with verified mobiles? Cognism Diamond Data leads. FullEnrich is the waterfall option.
• Need HubSpot-native GTM enrichment? Clearbit inside Breeze is the in-stack pick.
• Need a full sales platform with sequencing? Apollo for SMB self-serve. ZoomInfo for US enterprise.
• Need AI-agent ready business data via MCP? Crustdata and the CompanyData Company Data API both ship MCP servers.
• Need raw web scraping at scale? Bright Data for proxies and LinkedIn datasets. PDL does not sell proxies.
• Need cross-provider comparison? See our Dun & Bradstreet alternatives, ZoomInfo alternatives, Coresignal alternatives and Crustdata alternatives pages for sister angles. The UBO registry and know-your-business guides cover regulated workflows where identity graphs do not fit.

Then request a free sample from your top three. Test it against 50 or 100 real businesses (or people) you already know across the jurisdictions that matter. Sourcing model and refresh cadence will separate the contenders fast.

Frequently Asked Questions