The short version
People Data Labs (PDL) is a legit, well-documented data API for developers: person, company, IP and job posting data, queried by enrichment or by Elasticsearch and SQL search, and charged per matched record. Developers rate it 4.6 out of 5 from 47 reviews on Slashdot. The Self-Serve plan costs $98 a month for 350 records, about $0.28 a record, or $940 a year on annual billing, and a free Testing plan gives 100 records a month with contact fields hidden. By PDL's own stats, 3.4% of its 2.47 billion person records carry a work email, so a developer building a product gets breadth, and a sales team looking for verified work emails and direct dials gets a raw layer it has to finish itself. We make Cleanlist, a data enrichment tool, so read this as a vendor's review. Our own plans are on the pricing page.
This is a pricing, fit and user-evidence review. Prices, docs and ratings were checked on October 1, 2026. We did not call PDL's API with our own list for it, so there is no "our test" section and no match-rate figure of ours. Every PDL fact below comes from PDL's documentation or from dated user reviews, and each one is linked where it is used.
| People Data Labs in 2026 | |
|---|---|
| What it is | A B2B and person data provider sold as APIs and data licenses, built for developers |
| Best for | Engineering teams building data products, enrichment pipelines or internal tools |
| How it charges | Per matched record. A lookup that finds no one costs nothing, and the required parameter stops PDL charging for matches that lack the field you need |
| Self-serve price | $98 a month for 350 records, or $940 a year on annual billing (20% off), read October 1, 2026 |
| Dataset size | 2,466,510,427 person records, by PDL's own stats page |
| Work email coverage | 83,539,053 records, 3.4% of the person dataset |
| Mobile phone coverage | 498,569,488 records, 20.2% of the person dataset |
| Refresh | Monthly data updates on the API |
| User rating | 4.6 out of 5 from 47 reviews on Slashdot's software directory, dated November 2022 to July 2024 |
What People Data Labs does
PDL sells structured data about people and companies to builders. Its documentation lists person APIs (Enrichment, Bulk Enrichment, Identify, Search, Changelog), company APIs (Enrichment and Search), IP enrichment, job posting search, and data licenses delivered as flat files. Everything is keyed to PDL's own persistent IDs, so records can be tracked between releases.
Two APIs do most of the work:
- Person Enrichment is a one-to-one match. You send what you know (a name and company, an email, a profile URL) and PDL returns the one person it matches, with HTTP 200, or nothing, with HTTP 404. "We charge per match," the reference says (PDL docs). The default rate limit is 100 requests a minute on a free key and 1,000 on a paid one, and the bulk endpoint takes up to 100 lookups per request.
- Person Search finds segments. It accepts an Elasticsearch 7.7 query or SQL in the form
SELECT * FROM person WHERE ..., charges "per record retrieved," and defaults to 10 requests a minute (PDL docs). A search that matches nothing still returns HTTP 200, so the docs tell you to read thetotalfield.
The API data refreshes monthly, and PDL commits to announcing breaking changes 90 days before a release (PDL docs).
What a PDL record contains
PDL publishes fill rates for every field. Its stats page for the full person dataset counts 2,466,510,427 records (PDL docs). Here is how often the fields a sales team cares about are present:
| Field | Records with it | Share of the person dataset |
|---|---|---|
| LinkedIn URL | 772,626,634 | 31.3% |
| Job title | 557,405,764 | 22.6% |
| Current company name | 546,584,112 | 22.2% |
| Mobile phone | 498,569,488 | 20.2% |
| Personal email | 426,870,293 | 17.3% |
| Work email | 83,539,053 | 3.4% |
Two readings follow. First, PDL is broad on identity and career data and much thinner on work email, the field outbound teams need most. Second, a raw fill rate says nothing about whether an address is deliverable today. PDL describes its sourcing checks, "email validation checks" among them, but the stats page counts presence, and verification before a send is your job.
PDL is also careful about how it merges records. Its accuracy page says "false-positive, Frankenstein merges," profiles that combine different people, "are more detrimental than false-negatives," and that it turns down "about 3 sources for every 1 source utilized." That discipline is why a developer can trust a match, and it is also why many records are incomplete.
What People Data Labs costs
PDL's person data pricing is per record. The figures below are from PDL's person pricing page, read October 1, 2026:
| Plan | Price | Records | Cost per 1,000 records |
|---|---|---|---|
| Testing | $0 | Up to 100 a month, with emails, phone and address data obfuscated | Free |
| Self-Serve, monthly | $98 a month | Starting at 350 a month | $280 |
| Self-Serve, annual | $940 a year (20% off, credits upfront) | 350 a month | about $224 |
| Bulk Data | Custom, annual contract | Data license feeds, flat-file delivery | Custom |
Larger volumes and data licenses are sold through PDL's sales team, and company data is priced on a separate ladder. Our People Data Labs pricing guide covers the tiers and the per-record arithmetic in more detail.
The required parameter is the most useful cost control in the API. PDL's docs say it "ensures that we only charge you for responses that include the data fields that you're interested in," so required=work_email returns, and bills, only matches that carry a work email (PDL docs). Without it, a match with no email still counts as a match.
What users say about People Data Labs
Slashdot's software directory lists 47 reviews of PDL at 4.6 out of 5, dated from November 29, 2022 to July 13, 2024 (Slashdot). The reviewers are mostly founders, executives and technical leads, which matches who PDL builds for.
They praise the API and the documentation:
"The API is very easy to use and the documentation is incredibly thorough." (Founder, 5 stars, July 2, 2024)
They flag cost and a few gated products:
"For a small business, the cost can be a bit high." (CEO, 5 stars, July 13, 2024)
"The cost can get pretty expensive however you only charged when results are retrieved." (Founder, 5 stars, July 2, 2024)
"The IP enrichment API is exclusively available for enterprise use." (CTO, 5 stars, June 26, 2024)
And one partnerships lead notes the work that comes with holding personal data: "we have to be vigilant in maintaining compliance" (5 stars, July 2, 2024).
PDL's Trustpilot page has four reviews and a TrustScore of 2.8, and Trustpilot notes that PDL has not invited its customers to review. The ones we read are a billing and cancellation complaint and complaints from people unhappy that PDL holds data about them. Complaints of this kind are common for companies that sell data about people, and they say little about the API itself.
Where People Data Labs is strong
- Documentation. Every endpoint, parameter, fill rate and billing rule is written down. Reviewers single this out, and it is the reason developers pick PDL.
- Query power. Search takes Elasticsearch or SQL, so a developer can express segments no point-and-click filter panel allows.
- Pay-per-match billing. No charge for a 404, and
requiredmeans you pay only for the fields you asked for. - Breadth. Person, company, IP and job posting data from one vendor, with persistent IDs and a changelog API to track records between releases.
- Transparency about coverage. Published fill rates let you estimate yield before you spend.
Where People Data Labs falls short
- Thin work email coverage. 3.4% of person records carry a work email. Sales teams expecting a contact tool will find a data layer.
- No verification step for you. PDL returns what its build holds. Checking deliverability before a campaign is a separate job.
- Price per record. At $0.28 a record on monthly Pro, the price suits a product built on the data and is steep for a one-off prospect list.
- Developer effort. There is no prospecting interface for a sales rep. Someone has to write the code.
- Gated products. Reviewers report some APIs, IP enrichment among them, are enterprise-only.
Is People Data Labs legit?
Yes. PDL is an established data provider with public documentation and a published compliance policy. Its data sources page describes proprietary suppliers from HR tech, real estate tech, identity and anti-fraud, and martech, and an acceptable use policy that bans using its data for employment, credit, insurance or housing decisions (PDL docs).
The history worth knowing is from November 2019, when researchers found an open Elasticsearch server holding records labelled with PDL as the source. The write-up Data Enrichment, People Data Labs and Another 622M Email Addresses quotes PDL's position that "the owner of this server likely used one of our enrichment products," and calls the incident an exposure, since the server may have belonged to a PDL subscriber. If you license PDL data, it needs the same security controls as your own customer records.
Is People Data Labs free?
Partly. PDL's free Testing plan gives up to 100 person records a month, with emails, phone and address data obfuscated, so it shows you the shape of the data but not the contact fields. PDL's reference sets the rate limit for "free customers" at 100 requests a minute. Paid self-serve starts at $98 a month.
If you are here because People Data Labs holds your data
PDL says it honors privacy requests made through its Privacy Center form and at privacy@peopledatalabs.com. Its docs say deletions and opt-outs apply to the API dataset immediately and are reflected in future builds for data license customers, who can pick up those requests through PDL's Subject Request API.
How we reviewed People Data Labs
- What this review is. A pricing, fit and user-evidence review. We did not call PDL's API with our own contacts, and nothing on this page is a measured result of ours about PDL.
- What we read, and when. PDL's documentation (enrichment and search references, input parameters, dataset stats, data sources, data updates and accuracy pages), Slashdot's review listing and PDL's Trustpilot page, first read on September 22, 2026 and re-read on October 1, 2026. Prices are from PDL's person pricing page, read October 1, 2026.
- What we could not read. G2, TrustRadius and Reddit blocked our reader when this was written, so developer quotes come from Slashdot's directory. Quotes are copied exactly, with the reviewer's role and date and without names.
- Our own figure. Cleanlist's 98% verified work email and 85% direct dial is our own benchmark on our own 500-lead sample. It is not a test of PDL.
Verdict: who should buy People Data Labs, and who should not
Buy it if you are building something: a product feature that needs person or company data, an internal enrichment pipeline, a research dataset, or a model that needs employment history at scale. The documentation, the query language and the per-match billing are built for you, and the required parameter caps the bill to matches that carry the field you need.
Skip it if you are a sales or RevOps team that wants verified work emails and direct dials on a prospect list this week. You would be paying developer prices for a raw layer, then building the verification and the workflow yourself.
Where Cleanlist fits next to People Data Labs
The two sit at different layers. PDL is a data source you build on. Cleanlist is a finished enrichment workflow: it runs a waterfall across 25+ data providers, stops at the first verified hit, and returns a verified work email and a direct dial on the same row, charged only when data comes back. Developers can call it through the Cleanlist API, which starts on the Pro plan. The 14-day trial covers every feature except the public API and MCP, so API testing starts on Pro. How the provider sequence works is on the waterfall enrichment page. For other data APIs side by side, see our People Data Labs alternatives and our guide to the best B2B data enrichment APIs.
Our product
Cleanlist
Best for: B2B teams under 300 people who want verified emails and direct dials from 25+ providers in one waterfall, paying only for results.
Cleanlist publishes this page. Accuracy figures are from our own benchmark, not a third-party test.
Cleanlist runs waterfall enrichment across 25+ data providers in sequence and stops at the first verified hit, at 1 credit per verified work email and 10 per direct dial. Search is free and unlimited, and a miss costs nothing. It returns 98% verified work email and 85% direct dial on the Cleanlist 500-Lead Enrichment Benchmark, which is our own test run on a 500-lead sample. Plans start at $79 a month with 2 seats included.
- Plans
Free plan 30 credits a month. Starter $79, Pro $229, Scale $599 a month. 25% off on annual billing.
- Credits
- Verified work email1
- Direct dial10
- Both on one row11
- Validation0.5
- AI qualification5
- Trial
14 days on Scale, 250 credits, 3 seats.
- Fits when
- You need verified work emails and direct dials for a prospect list, finished and checked
- You want one call that tries many providers in sequence and bills only on a verified result
- Pairs with
- A raw data API such as PDL, if you are also building your own data product
- Your CRM, which the finished list syncs to
Frequently asked questions
What is People Data Labs used for?
People Data Labs is used by developers to add person and company data to products and pipelines. Typical uses are enriching sign-ups, building search over people or companies, powering recruiting and sales tools, and research on employment data.
How much does People Data Labs cost?
PDL's Self-Serve plan costs $98 a month for 350 records, which is $280 per 1,000 records, or $940 a year on annual billing, about $224 per 1,000. A free Testing plan gives 100 records a month with contact fields obfuscated. Larger volumes and data licenses are priced by PDL's sales team. Prices read October 1, 2026.
Does People Data Labs charge for records with no match?
No. The Person Enrichment API charges per match, and a lookup that finds no one returns HTTP 404 at no charge. The required parameter goes further and charges only for matches that include the fields you name, such as work_email.
How much work email data does People Data Labs have?
PDL's own stats page counts 83,539,053 person records with a work email, 3.4% of its 2,466,510,427 person records. 658,132,600 person records, 26.7%, carry at least one email of any kind.
Is People Data Labs data verified?
PDL runs quality tests on every source and every monthly release, including email validation checks, according to its accuracy page. It does not publish a deliverability rate, and its stats count whether a field is present. Verify addresses before you send.
How do I remove my data from People Data Labs?
Use the Privacy Center form linked from PDL's website footer or email privacy@peopledatalabs.com. PDL says opt-outs apply to its API dataset immediately and reach data license customers in future builds.
Sources
- People Data Labs, Reference - Person Enrichment API, read October 1, 2026
- People Data Labs, Reference - Person Search API, read October 1, 2026
- People Data Labs, Input Parameters - Person Enrichment API, read October 1, 2026
- People Data Labs, All Dataset Stats, read October 1, 2026
- People Data Labs, Data Sources & Compliance and Data Updates, read October 1, 2026
- Slashdot, People Data Labs reviews, read October 1, 2026
- troyhunt.com, Data Enrichment, People Data Labs and Another 622M Email Addresses, November 23, 2019
- People Data Labs, Person Data Pricing, read October 1, 2026
Run your own contacts through Cleanlist
Take the contacts you would hand any other vendor, run them through the multi-provider waterfall, and compare the match rates yourself. 250 credits, 3 seats, 14 days.
250 credits, 3 seats, 14 days.
