Profile data APIs are programmatic interfaces that give recruiting teams and HR tech developers access to candidate information - job titles, employment history, emails, phone numbers, skills, and education - pulled from aggregated public data sources. The leading providers in 2026 include People Data Labs (1.5B+ profiles, from $98/mo), Apollo.io (275M+ contacts, from $49/mo), and RocketReach (700M+ profiles, from $33/mo). For recruiters who don't want to build anything, Pin offers 850M+ profiles with built-in outreach and scheduling starting at $100/mo - no API integration required.
Why does this matter now? The data enrichment market hit $2.37B in 2023 and is projected to reach $4.58B by 2030 at a 10.1% CAGR, according to Grand View Research (2024). At the same time, the legal landscape has shifted dramatically. Proxycurl - a $10M ARR data provider - shut down in July 2025 after a LinkedIn lawsuit. Clearbit's free tools were sunset when HubSpot absorbed the product. And CCPA fines for mishandling job applicant data jumped to $7,988 per intentional violation.
This guide covers everything you need to evaluate and select profile data APIs: provider comparisons, pricing breakdowns, compliance requirements, and the market shifts reshaping the industry. If you're looking for specific API-by-API rankings, see our developer guide to people search APIs. If you only need email lookup tools, check our email finder tools comparison.
TL;DR: Profile data APIs range from $39/mo self-serve (Snov.io, Coresignal) to $50K+/yr enterprise (ZoomInfo, Cognism). B2B contact data decays at roughly 2% per month, according to Cognism's research - making fresh, API-accessible data critical. Recruiters who want enrichment without building anything should look at Pin (850M+ profiles, automated outreach, $100/mo).
What Are Profile Data APIs?
A profile data API is a software interface that returns structured candidate information when you query it with an identifier - a name, email address, LinkedIn URL, or company domain. The API responds with a JSON payload containing whatever the provider has aggregated: current job title, employer, work history, education, skills, contact details, and sometimes social profiles.
Think of it as a programmable lookup service. You send a request with a few known data points about a person, and the API fills in the rest. This is different from a people search engine (which provides a user interface for manual searches) or a contact finder tool (which specifically surfaces emails and phone numbers). Profile data APIs return the full professional profile as structured data your software can process.
How Profile Data APIs Work
Most providers aggregate their data from multiple sources: public web pages, business registrations, government records, social media profiles, job postings, and data partnerships. The aggregation process involves crawling, entity resolution (matching records from different sources to the same person), and data cleaning.
When a developer makes an API call, the typical flow works like this:
- Lookup request - Send a query with known identifiers (email, LinkedIn URL, name + company)
- Entity matching - The API matches your query against its database using probabilistic matching algorithms
- Profile assembly - The system combines data from multiple sources into a single unified profile
- Response delivery - You receive structured JSON with the enriched profile data
Some providers also offer webhook-based monitoring. You register profiles you want to track, and the API pushes notifications when something changes - a job title update, a company switch, a new email address. This is especially valuable for recruiting teams tracking passive candidates who aren't actively looking but might become open to outreach after a role change.
Profile Data APIs vs. Other Data Tools
The recruiting data landscape has three distinct tool categories, and they serve different users:
- Profile data APIs (this guide) - for developers building recruiting tools or enriching databases programmatically
- People search APIs - a subset focused specifically on person-level lookups and search queries
- Contact finder tools - end-user products (not APIs) that surface emails and phone numbers through a browser extension or web app
- Full recruiting platforms - tools like Pin that combine candidate data, outreach, and scheduling into one workflow, eliminating the need for separate API integrations
Why Do Recruiting Teams Need Profile Data APIs?
About 70% of organizations report challenges filling full-time positions, according to SHRM's 2025 Talent Trends research. A major contributor to that difficulty? Stale candidate data. B2B contact data decays at roughly 2% per month - meaning nearly one in four records goes invalid within a year, according to Cognism's data decay research.
For a recruiting team managing 10,000 candidate records in their ATS, that's approximately 2,500 dead contacts by year-end. Outreach emails bounce. Phone numbers disconnect. Job titles are outdated by two positions. The result: wasted sourcing time, poor response rates, and a pipeline that looks full but performs empty.
Profile data APIs address this by providing continuously refreshed data that recruiting teams can pull on demand. Instead of relying on a static database export that goes stale the moment it's downloaded, teams query the API for current information at the point of outreach or when enriching ATS records.
Five Core Use Cases for Recruiting
Here's how recruiting teams and HR tech developers actually use profile data APIs:
- ATS record enrichment - When a candidate applies or gets added to the pipeline, the API auto-fills missing fields: current employer, direct email, phone number, skills, and education
- Sourcing from scratch - Querying the API with filters (title, location, industry, skills, company size) to build targeted candidate lists without manual searching
- Database re-enrichment - Running stale ATS records through the API to update job titles, emails, and employer information before launching outreach campaigns
- Job change monitoring - Setting up webhook-based alerts that notify you when a tracked candidate changes roles - the optimal window for outreach
- AI agent data layer - Feeding real-time profile data to AI recruiting agents so they can autonomously source, score, and draft personalized outreach
That fifth use case is accelerating fast. Some 64% of organizations used AI in recruiting in 2025, according to SHRM. AI adoption in HR tasks specifically jumped from 26% to 43% between 2024 and 2025, per SHRM's Talent Trends data. As more recruiting workflows become AI-driven, the APIs feeding those systems with candidate data become critical infrastructure.
How Should You Evaluate a Profile Data API?
Not all profile data APIs are equal. Some providers focus on volume (billions of records, many outdated). Others prioritize accuracy (smaller databases, human-verified). Here's the evaluation framework that matters for recruiting use cases.
Database Coverage
Coverage means two things: total number of profiles and geographic distribution. People Data Labs leads on raw volume with 1.5B+ individual profiles across 180+ countries. ZoomInfo claims 321M active professionals - a smaller total but more aggressively maintained. For recruiting teams focused on North America and Europe, geographic depth within those regions matters more than global totals.
Ask these questions when evaluating coverage:
- How many profiles are in my target geography?
- What percentage of profiles include email addresses? Phone numbers?
- How frequently are profiles updated?
- What's the coverage for my target job functions and seniority levels?
Data Freshness
Given 2% monthly decay, freshness is arguably the most important evaluation criterion. Ask providers: how often do you re-crawl and update profiles? What's the median age of records in your database? Do you offer real-time enrichment (query at lookup time) or only batch-processed data (refreshed on a fixed schedule)?
Providers that re-crawl weekly or offer real-time lookup tend to deliver significantly better accuracy than those running monthly batch processes. The difference shows up directly in outreach bounce rates.
Compliance Posture
After Proxycurl's shutdown and a string of GDPR fines in 2024-2025, compliance has moved from "nice to have" to "existential risk." We'll cover the legal landscape in detail below, but during evaluation you need to ask:
- How do you source your data? (Public scraping, data partnerships, user contributions?)
- Do you maintain GDPR-compliant data processing agreements?
- How do you handle opt-out and deletion requests?
- Have you faced any legal action from LinkedIn, Meta, or other platforms?
Pricing Structure
Profile data API pricing falls into three models: per-credit (pay for each lookup), subscription tiers (fixed monthly fee with usage limits), and enterprise contracts (annual commitments with custom terms). The right model depends on your query volume and use pattern. Low-volume users benefit from per-credit pricing. High-volume production systems need flat-rate or enterprise agreements to control costs.
Self-Serve Profile Data API Providers
These providers offer API access through self-serve signups, published pricing, and developer documentation you can start using within hours. They're the right fit for small-to-mid-size recruiting teams, independent HR tech developers, and anyone who needs programmatic access without a sales call.
People Data Labs
The largest dedicated profile data API. People Data Labs (PDL) indexes 1.5B+ individual profiles and 62.1M company records across 180+ countries. Their API supports enrichment (pass an email, get back a full profile), search (query by title, skills, location, company), and identify (match partial data points to a person).
Pricing: Free tier with 100 lookups/month. Pro starts at $98/mo (350 enrichment credits). Per-credit cost ranges from $0.28 down to $0.20 at volume. Enterprise plans start around $2,500/mo.
Good for: Developers building recruiting products who need the largest possible dataset with flexible query options. The API documentation is thorough, and the free tier lets you prototype before committing.
Apollo.io
Originally a sales engagement platform, Apollo.io has grown into a hybrid data + outreach tool with 275M+ contacts and 30M company profiles. The API covers person enrichment, company enrichment, and people search.
Pricing: Basic plan starts at $49/user/month (annual billing). Full API access requires the Organization tier at $119/user/month. The lower tiers provide limited API functionality.
Good for: Teams that want data enrichment and outreach in one platform. The catch: API access is gated behind the higher-priced tier, and the database skews toward sales contacts rather than passive technical talent.
RocketReach
RocketReach indexes 700M+ professional profiles and 60M companies. The API supports person lookup, company lookup, and search. It integrates with Salesforce and Bullhorn, making it useful for recruiting teams already running those systems.
Pricing: Essentials starts at $33.25/month (annual billing) for basic lookups. Full API access requires the Ultimate plan at $2,099/year. No free tier for API usage.
Good for: Mid-market recruiting teams that need a solid contact database with CRM integrations. Database size is large, though accuracy varies by region.
Lusha
Lusha offers 100M+ business profiles and 15M companies with a focus on direct-dial phone numbers and verified emails. The free tier (40 credits/month) lets you test data quality before upgrading.
Pricing: Free (40 credits/month). Pro starts at $22.45/user/month (annual). API access is an add-on only available on the Scale plan (custom pricing).
Good for: Small recruiting teams that need a low-cost entry point for contact data. The free tier is generous enough for light usage. The limitation: API access isn't available on lower plans, so you're using the browser extension, not building integrations.
Coresignal
Coresignal specializes in professional network data and job posting datasets. Rather than just providing contact details, they focus on workforce signals: hiring surges, layoff patterns, company growth indicators, and employee count trends.
Pricing: Starter at $49/month (250 Collect credits). Pro at $800/month. Premium at $1,500/month. API access is included in all paid plans.
Good for: HR tech developers building signal-based recruiting products. If you need to detect when a company is scaling (or contracting) to time your outreach, Coresignal's data is more useful than a static contact database.
Hunter.io and Snov.io
Both are email-focused enrichment tools with API access. Hunter.io covers 200M contacts across 130M companies, with daily database updates and confidence scoring on email accuracy. Snov.io bundles email finding with outreach sequences, making it a lightweight alternative to heavier recruiting platforms.
Pricing: Hunter.io Pro S starts at $99/month (5,000 credits). Snov.io starts at $39/month (1,000 credits) with a free tier (50 credits). Both include API access on all paid plans.
Good for: Teams that primarily need email enrichment rather than full profile data. If your main goal is validating and finding email addresses at scale, these are more cost-effective than full-profile API providers. For a deeper comparison of email-specific tools, see our email finder tools guide.
Enterprise Profile Data API Providers
Enterprise providers require sales conversations, annual contracts, and typically five-figure minimum commitments. They're built for large recruiting operations, staffing firms with high-volume needs, and companies where data compliance requires vendor-managed controls.
ZoomInfo
ZoomInfo is the incumbent giant with 321M active professional profiles and 104M company records. Their TalentOS product is purpose-built for recruiting, offering intent data, org charts, and hiring signals alongside standard contact enrichment.
Pricing: Starts around $15,000/year for platform access. API enrichment add-ons begin at roughly $5,000/year. Full TalentOS implementations often exceed $40,000/year. No self-serve option.
Caveat: The pricing opacity is intentional - ZoomInfo's contracts are highly negotiable, which means published numbers are starting points. The platform is powerful but expensive, and most SMB recruiting teams will find better value elsewhere.
Cognism
Cognism indexes 400M+ contacts with a strong European skew - making it particularly relevant for teams recruiting across EU markets. Their Diamond Data subset includes phone-verified direct dials, which commands a premium but delivers higher connect rates.
Pricing: Platform fee ranges from $15,000-$25,000/year plus per-seat costs. A 5-user Grow plan runs approximately $22,500/year. Enterprise plans exceed $37,500/year.
Caveat: Cognism's GDPR compliance posture is one of the strongest in the market - they're GDPR-certified and have built their European data collection specifically around Article 6(1)(f) legitimate interest. But you're paying for that compliance assurance. The per-seat model also makes costs unpredictable as teams grow.
FullContact and Pipl
FullContact focuses on identity resolution - matching fragmented data points across multiple sources into a unified person record. Pricing starts at approximately $99/month for Essentials, scaling to $6,000-$83,000/year on contracts.
Pipl specializes in identity verification with 3B+ identities and 25B+ individual records cross-referenced. Pricing runs approximately $0.10/query at default limits, with contracts ranging from $3,000 to $130,000/year.
Caveat: Neither tool is primarily designed for recruiting. FullContact serves adtech and marketing use cases. Pipl serves fraud prevention and background checks. Both can supplement a recruiting data stack, but they shouldn't be your primary candidate enrichment source.
Pin's AI scans 850M+ profiles to find candidates with recruiter-level precision - try it free.
Profile Data API Pricing Compared
Pricing is the single most confusing aspect of this market. Some providers charge per-credit, others per-seat, others per-query, and some combine all three. Here's a consolidated comparison to cut through the noise:
| Provider | Starting Price | Free Tier | API Access Threshold | Database Size |
|---|---|---|---|---|
| People Data Labs | $98/mo | Yes (100 lookups/mo) | Pro tier | 1.5B+ profiles |
| Apollo.io | $49/user/mo | Yes (limited credits) | Organization ($119/user/mo) | 275M+ contacts |
| RocketReach | $33.25/mo | No | Ultimate ($2,099/yr) | 700M+ profiles |
| Lusha | $22.45/user/mo | Yes (40 credits/mo) | Scale plan (custom) | 100M+ profiles |
| Coresignal | $49/mo | No | All paid plans | Workforce signal data |
| Hunter.io | $99/mo | Yes (limited) | All paid plans | 200M contacts |
| Snov.io | $39/mo | Yes (50 credits) | All paid plans | Not disclosed |
| ZoomInfo | ~$15,000/yr | No | Custom add-on (~$5K/yr) | 321M professionals |
| Cognism | ~$22,500/yr (5 users) | No | Included in enterprise | 400M+ contacts |
| FullContact | ~$99/mo | No | Must contact sales | Not disclosed |
| Pipl | ~$0.10/query | No | Must contact sales | 3B+ identities |
| Pin (no API needed) | $100/mo | Yes (no credit card) | N/A - built-in UI | 850M+ profiles |
Notice the pricing gap. Self-serve API providers cluster between $39-$99/month for basic access. Enterprise providers jump to $15,000-$50,000+/year. There's almost nothing in between - which is exactly why platforms like Pin exist. You get access to one of the largest candidate databases (850M+ profiles) without building API integrations or signing enterprise contracts.
What Market Shifts Are Reshaping Profile Data APIs?
The profile data API market in 2026 looks fundamentally different from even two years ago. Three events have redefined the landscape.
1. The Proxycurl Shutdown
Proxycurl was a popular developer-friendly API that made LinkedIn profile data accessible via simple REST calls. It generated roughly $10M in annual recurring revenue. Then LinkedIn filed a lawsuit in January 2025, alleging Proxycurl operated hundreds of thousands of fake accounts to scrape member data, according to LinkedIn's official announcement.
The result was swift. Proxycurl settled, agreed to permanently delete all LinkedIn data, and shut down entirely on July 4, 2025. The founder pivoted to an unrelated product. For developers who had built recruiting tools on Proxycurl's API, this was a wake-up call: any data provider that depends on fake accounts or unauthorized access to collect data carries existential legal risk.
The lesson isn't that profile data APIs are inherently risky. It's that the collection method matters enormously. Providers that scrape publicly visible data without authentication (the approach Bright Data uses) have been legally validated. Providers that create fake accounts to access gated data have been consistently shut down.
2. Clearbit's Absorption into HubSpot
Clearbit was the go-to free enrichment API for early-stage companies and bootstrapped developers. HubSpot acquired Clearbit in 2023, and by April 30, 2025, all standalone free Clearbit tools were sunset. The enrichment functionality now lives inside HubSpot Breeze Intelligence, requiring a paid HubSpot subscription plus credits.
This migration stranded thousands of developers who had built lightweight integrations on Clearbit's free webhook. Many have moved to People Data Labs (similar API design, free tier available) or Apollo.io (combines data with outreach tools).
3. LinkedIn's Legal Offensive
LinkedIn has escalated enforcement against data scrapers. Beyond Proxycurl, LinkedIn filed suit against ProAPIs in October 2025, alleging millions of fake accounts used to collect and sell scraped data for up to $15,000/month, as reported by The Record. The case reportedly settled in early 2026.
But here's the nuance: the courts have consistently held that scraping publicly accessible data doesn't violate the Computer Fraud and Abuse Act. The hiQ Labs v. LinkedIn case - which went to the Supreme Court and back before settling in December 2022 - established that the CFAA doesn't apply to public-facing web data. What gets providers in trouble is the use of fake accounts, not the act of scraping itself.
The Meta v. Bright Data case in January 2024 reinforced this distinction. A federal judge ruled that Meta's Terms of Service doesn't prohibit scraping data that's publicly visible to logged-out users. Meta dropped the case the following month.
How Does Compliance Apply to Profile Data APIs?
Compliance isn't optional in 2026. The combination of GDPR enforcement in Europe, expanding CCPA penalties in the US, and LinkedIn's legal strategy means every team using profile data APIs needs to understand the regulatory boundaries.
GDPR Requirements
In the European Union, "publicly accessible" data is not automatically GDPR-compliant to collect and process. You still need a lawful basis, typically Article 6(1)(f) legitimate interest. This means conducting a documented Legitimate Interest Assessment (LIA), ensuring data subjects can exercise their rights (access, deletion, objection), and demonstrating proportionality - the business need must justify the privacy impact.
France's data protection authority (CNIL) fined KASPR approximately $240,000 in December 2024 specifically for scraping LinkedIn contact details without adequate legal basis. The maximum GDPR penalty is 20 million euros or 4% of global annual revenue - whichever is higher.
When evaluating API providers for EU recruiting, ask: do they maintain GDPR-compliant data processing agreements? How do they handle right-to-erasure requests? Do they have documented LIAs for their data collection practices? Cognism, for example, has built their entire EU data collection specifically around GDPR compliance - which partially explains their higher pricing.
CCPA and US State Privacy Laws
In the US, CCPA penalties increased on January 1, 2025 to $2,663 per unintentional violation and $7,988 per intentional violation, according to the California Privacy Protection Agency. More importantly, the CPPA levied a $1.35M fine against Tractor Supply in 2025 - the first published CCPA enforcement action specifically covering job applicant data, as reported by the National Law Review.
Employment-related privacy enforcement has expanded significantly. California, Colorado, and Connecticut announced collaborative enforcement in September 2025, meaning violations can trigger multi-state investigations simultaneously. If your recruiting team uses profile data APIs to collect candidate information on US individuals, you need CCPA-compliant data handling processes - not just from your API provider, but in your own systems.
The Legal Bright Line: Public Data vs. Fake Accounts
Here's the rule that matters most for evaluating profile data API providers: scraping publicly visible data is legal. Creating fake accounts to access gated data is not. Every major court decision in 2022-2025 has reinforced this distinction:
- hiQ v. LinkedIn (settled Dec 2022) - CFAA doesn't prohibit scraping public data; fake accounts cross the line
- Meta v. Bright Data (Jan 2024) - Terms of Service can't prohibit scraping of logged-out-visible data
- LinkedIn v. Proxycurl (settled 2025) - Fake accounts = shutdown and data destruction
- LinkedIn v. ProAPIs (filed Oct 2025) - Millions of fake accounts alleged
When evaluating a provider, ask directly: how do you collect your data? If they can't clearly explain their collection methodology - or if their pricing seems too good for their claimed database size - that's a red flag.
How Do You Build a Profile Data Strategy?
Knowing which APIs exist and how compliance works is useful. But the practical question is: how do you actually build a profile data strategy for your recruiting operation?
For Developers Building Recruiting Products
If you're building an HR tech product that needs profile data as infrastructure, start with People Data Labs or Coresignal for development (both have free or low-cost entry points). Design your system to support multiple data providers from the start - single-provider dependency is the lesson Proxycurl's customers learned the hard way.
Implement these architectural patterns:
- Provider abstraction layer - Wrap API calls behind your own interface so you can swap providers without changing application code
- Hybrid enrichment - Use batch processing for baseline database maintenance and real-time queries at the point of user interaction
- Data freshness scoring - Track the last-enriched date for each profile and prioritize re-enrichment for records approaching your staleness threshold
- Compliance-by-default - Log the data source, collection date, and legal basis for every profile record from day one
For a detailed comparison of specific APIs, including response formats and integration examples, see our developer guide to people search APIs.
For Recruiting Teams That Need Data Now
Most recruiting teams don't need to build API integrations. They need candidate data, contact information, and outreach tools that work together. Building a custom data pipeline from profile data APIs requires developer resources, ongoing maintenance, and compliance infrastructure that most recruiting operations can't justify.
The more practical path: use a platform that has already integrated the data layer. Pin, for example, gives recruiters access to 850M+ candidate profiles with built-in contact lookup, multi-channel outreach (email, LinkedIn, SMS), and automated outreach sequences that deliver a 48% response rate - all in a single interface starting at $100/month.
As Nick Poloni, President at Cascadia Search Group, put it: "The sourcing data is incredible, scanning 850M+ profiles with recruiter-level precision to uncover perfect-fit candidates I'd never find otherwise. Best of all, the outreach feels genuinely personalized and non-generic, driving sky-high reply rates where candidates even thank me for the thoughtful messages."
The question isn't whether profile data APIs are valuable - they are. It's whether your team should be the one integrating, maintaining, and monitoring them. For developers building recruiting products: absolutely. For recruiters trying to fill roles: skip the API layer and use a platform that's already done the integration work.
Real-Time vs. Batch Enrichment
The industry has moved decisively toward real-time enrichment. Here's why: AI-powered recruiting agents need current context to operate accurately. A batch-processed database refreshed monthly creates "stale data windows" where an agent might draft outreach to someone who changed jobs three weeks ago.
The recommended approach is a hybrid model:
- Batch processing - Run monthly or quarterly sweeps across your full ATS database to catch stale records and update baseline information
- Real-time enrichment - Query at the point of interaction: when a recruiter opens a candidate profile, when an AI agent drafts outreach, or when a candidate enters a new pipeline stage
- Event-triggered enrichment - Use webhook monitoring to catch job changes, funding announcements, and hiring signals that create optimal outreach windows
This hybrid model balances cost (batch is cheaper per query) with accuracy (real-time catches changes that batch misses). Most self-serve API providers support both modes.
Frequently Asked Questions
Profile data API vs. people search engine: what's the difference?
A profile data API returns structured candidate data (JSON payloads with job titles, employment history, contact details) that software can process programmatically. A people search engine provides a user interface for manual searches. APIs are for developers building tools; search engines are for recruiters doing hands-on sourcing. Platforms like AI candidate sourcing tools combine both capabilities.
How much do profile data APIs cost for recruiting use cases?
Self-serve profile data APIs range from $39/month (Snov.io) to $98/month (People Data Labs). Enterprise providers like ZoomInfo and Cognism start at $15,000-$22,500/year. Full API access often requires higher tiers - Apollo.io gates API access behind its $119/user/month Organization plan. For recruiter-ready access without API integration, Pin starts at $100/month with a free tier.
Is it legal to use profile data APIs that scrape LinkedIn?
Courts have consistently ruled that scraping publicly accessible data doesn't violate the Computer Fraud and Abuse Act (hiQ v. LinkedIn, settled 2022; Meta v. Bright Data, 2024). What's illegal: creating fake accounts to access gated data. Proxycurl was shut down in 2025 specifically for operating fake accounts, not for scraping. Always verify your provider's collection methodology - public data is defensible, fake accounts are not.
Which profile data API has the largest database?
Pipl claims the largest at 3B+ identities, though it's focused on identity verification rather than recruiting. For recruiting-specific use cases, People Data Labs leads with 1.5B+ individual profiles across 180+ countries. RocketReach (700M+ profiles) and Cognism (400M+ contacts) are the next largest. For recruiters, Pin offers 850M+ profiles with 100% coverage in North America and Europe - no API required.
What happened to Proxycurl and Clearbit?
Proxycurl shut down on July 4, 2025 after LinkedIn sued for operating hundreds of thousands of fake accounts. The company had approximately $10M in annual revenue. Clearbit was acquired by HubSpot in 2023, and all standalone free tools were sunset by April 30, 2025. Clearbit's enrichment now lives inside HubSpot Breeze Intelligence, requiring a paid HubSpot subscription. Developers who built on either platform have largely migrated to People Data Labs or Apollo.io.
Which Profile Data API Should You Choose?
Profile data APIs serve a real and growing need. The data enrichment market is on track to nearly double by 2030. AI adoption in recruiting is accelerating. And candidate data decay makes continuous enrichment a necessity, not a luxury.
But the market is also getting more complex - legally, technically, and commercially. Choosing the wrong provider (or building on a legally vulnerable one) can mean more than wasted engineering time. It can mean shut down access, deleted data, and a compliance liability.
Here's the decision framework:
- Building an HR tech product? Start with People Data Labs (largest dataset, developer-friendly, free tier). Design for multi-provider support from day one.
- Need enrichment for a mid-size ATS? Apollo.io or RocketReach give you data + integrations without enterprise pricing.
- Recruiting in the EU? Cognism's GDPR-certified posture is worth the premium if European compliance is a hard requirement.
- Just need to find and reach candidates? Skip the API layer entirely. Pin gives you 850M+ profiles, contact lookup, multi-channel outreach, and interview scheduling in one platform - starting free with no credit card required.
Find your next hire with Pin's AI - 850M+ profiles, no API needed →