Explorium vs People Data Labs vs Prospeo

Objective, side-by-side analysis of Explorium, People Data Labs, and Prospeo to help you evaluate features, pricing, and performance and find the perfect fit for your data needs.

Explorium

4.8

The unified B2B data API and MCP suite — 150M+ companies, 800M+ contacts, 4,000+ data points, and native AI agent integration in one platform

  • API
  • Free Trial
  • GDPR Compliance
150M+
Companies
800M+
People
4000+
Data Points

Selected Customers

Clay • Common Room • Cognism • Outreach • Bombora • Monday.com • Artisan

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People Data Labs

4.6

The API-first B2B data infrastructure layer — purpose-built for engineers who need 1.5B+ person profiles and 71M+ company profiles accessible via flexible, high-performance APIs with transparent usage-based pricing

  • API
  • Free Trial
  • GDPR Compliance
71M+
Companies
1.5B+
People
50+
Data Points

Selected Customers

LinkedIn • Snowflake • Databricks • HubSpot • Outreach • Workato • Clearbit (acquired by HubSpot) • Clay • Lusha • Various AI/ML startups

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Prospeo

4.5

Fast, accurate email and mobile finder with best-in-class LinkedIn Sales Navigator integration and a pay-only-for-valid-results credit model

  • API
  • Free Trial
  • GDPR Compliance
50+
Data Points

Selected Customers

2,000+ B2B companies • Outbound sales agencies • Revenue operations teams • SDR teams using LinkedIn Sales Navigator

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Primary Use Cases

Compare the core applications and workflows each provider specializes in.

Explorium

  • GTM Agents

    Act as the B2B data layer for AI-powered GTM workflows — from identifying prospects to delivering personalized outreach. Supports MCP-native access via Claude and other AI agents.

  • ABM Targeting

    Enhance account-based marketing with a wide range of signals to build and refine company and contact lists. Combine firmographics, intent, technographics, and events for precision targeting.

  • AI Recruiting

    Build recruiting automation systems on top of a premium B2B data layer. Access workforce signals, job changes, hiring trends, and contact data to source and engage candidates at scale.

Signals powering these use cases

  • Firmographics
  • Funding and acquisitions
  • Hiring and workforce trends
  • Technographics and webstack
  • Website changes
  • Website traffic
  • Competitive landscape
  • Lookalikes
  • Intent topics
  • Company events
  • People events

People Data Labs

  • AI & ML Data Infrastructure

    Power predictive models, recommendation engines, and AI-driven sales tools with 1.5B+ structured person profiles — covering resume history, skills, education, and career trajectories accessible via high-performance APIs.

  • Product-Embedded Enrichment

    Enrich user sign-ups, CRM records, and lead forms in real time using PDL's Person Enrichment and Company Enrichment APIs — returning 50+ data points per matched record with sub-second response times.

  • Large-Scale Data Operations

    Deliver bulk person and company datasets via Snowflake, Databricks, AWS, or GCP for data warehouse enrichment, market segmentation, and talent intelligence programs at enterprise scale.

Signals powering these use cases

  • Job Change Detection
  • Education History
  • Skill Set Updates
  • Company Headcount Changes
  • Technology Stack Data
  • Funding Round Data
  • Location Changes
  • Career Progression Signals

Prospeo

  • LinkedIn & Sales Navigator Email Extraction

    Export leads directly from LinkedIn and Sales Navigator searches and enrich them with triple-verified email addresses and mobile numbers in bulk. The Chrome extension captures prospect data on the fly while browsing LinkedIn profiles without leaving the page.

  • Bulk Contact Enrichment

    Upload CSV files of prospects and enrich them at scale with email addresses, phone numbers, and 50+ firmographic data points. Credits are only charged for verified VALID results — CATCH_ALL and not-found results are free, making bulk enrichment cost-efficient.

  • Data Enrichment API

    Access Prospeo's enrichment capabilities programmatically via a developer-friendly API that returns clean JSON responses with millisecond latency and 99.99% uptime SLA. Revenue operations teams use it to enrich CRM records automatically or power custom data pipelines.

Signals powering these use cases

No signals available

Snapshot

Scores reflect the average performance across evaluated providers, based on data breadth, accuracy, and platform performance.

Explorium Snapshot

  • Company coverage 3.5
  • Signals depth 5.0
  • Freshness 1.8

People Data Labs Snapshot

  • Company coverage 4.0
  • Signals depth 4.6
  • Freshness 1.1

Prospeo Snapshot

Detailed Feature Comparison

Side-by-side analysis of Explorium, People Data Labs, and Prospeo across data coverage, platform capabilities, and technical specifications.

Feature Comparison
Explorium
People Data Labs
Prospeo
Data Enrichment
ML Discovery
API Access
REST JSON API with batch support (up to 100 entities), webhooks, sync/async; up to 100 QPS; 99.999% uptime
Full REST API with Person Enrichment, Person Search, Person Identify, Company Enrichment, Company Search, and IP Enrichment endpoints; Python, JS, Go SDKs available
Full enrichment API with JSON responses and 99.99% uptime SLA
SLA
Up to 99.999% uptime; rate limit 200 requests/min per key
SOC 2 Type II and ISO 27001 certified; enterprise SLA contracts available; data encrypted at rest and in transit
99.99% uptime
Compliance
GDPR, SOC 2, CCPA, ISO 27001
SOC 2 Type II, ISO 27001, GDPR-compliant data sourcing with consent review, CCPA support
GDPR compliant — processes professional B2B data only, supports data subject rights
Custom Entities
-
Real-time Lookups
Global Coverage
150M+ companies and 800M+ contacts across 150+ countries
1.5B+ person profiles and 71M+ companies globally; Snowflake and Databricks marketplace distribution
Global LinkedIn coverage with 7-day refresh
CRM Integration
Available on custom enterprise plans
API-based integration only; no native CRM connectors; bridged via Clay, Clearbit, or Workato
HubSpot and Salesforce native integrations
Platform interface
REST JSON API, MCP server (AgentSource MCP), batch support up to 100 entities, webhooks, sync and async modes
REST API, Python/JavaScript/Go SDKs, Snowflake Data Marketplace, Databricks Marketplace, web dashboard for account management
Web dashboard, Chrome extension, CSV bulk upload, API
Natural language search
Workflow automation
Automation integrations
n8n, Claude, custom webhook integrations
Zapier (via API), Make (Integromat), Clay, Workato; primarily API-driven integration model
Zapier, Instantly, Clay
Company coverage
150M+ company profiles
71M+ company profiles globally
-
People coverage
800M+ people profiles (767M+ verified contacts)
1.5B+ unique person profiles globally
-
Geographic coverage
150+ countries
Global coverage; strongest in English-speaking markets (US, UK, Canada, Australia); international data available
Global, with strongest coverage for profiles on LinkedIn
Data sources type
50+ data providers; proprietary ML enrichment; real-time web signals
Aggregated from public web sources, professional networks, resumes, social profiles, web crawling, user-contributed signals, third-party partnerships — all evaluated for compliance before ingestion
Proprietary database + LinkedIn enrichment + real-time verification
Global schema consistency
Unified schema across 4,000+ data points globally; consistent API response structure
Consistent JSON schema across all records; data completeness varies by geography and profile type
Consistent email + firmographic schema globally
Refresh frequency
Daily for high-velocity signals; weekly for semi-dynamic attributes; monthly/quarterly for stable firmographics
Monthly full dataset refresh; every record returned via API reflects the most current version in the dataset
7-day data refresh cycle — fastest among major email finders
Business enrichments
Company size, revenue, industry, tech stack, funding stage, headcount trends, competitive landscape, website traffic
Company name, domain, industry, employee count, revenue, founding year, tech stack, LinkedIn URL, location, funding data
Company name, domain, industry, headcount, location
Prospect enrichments
Job title, seniority, verified email, phone, LinkedIn URL, job history, people events
Work email, personal email, mobile phone, LinkedIn URL, job title, seniority, skills, education, employment history (full resume)
Verified email, mobile number, LinkedIn URL, job title, full name
Enrichment categories
Firmographics, technographics, intent, funding, events, contact, website signals, lookalikes
Resume/work history, education, contact data (emails, phones), social profiles, demographics, firmographics, technographics, location history
Email (verified), mobile number, LinkedIn profile URL, company firmographics (50+ data points)
Intent data
Event signals
Company events (20+ types), people events (5+ types), funding rounds, acquisitions, hiring surges
Job changes, career progression, education updates, company headcount changes, technology install signals
-
Technographics
Hiring and growth signals
Matching precision
98% company accuracy; 95% people accuracy
Fuzzy matching on name, email, phone, LinkedIn URL, and employer; configurable match thresholds via API parameters
92% match rate on enrichment API; 98% claimed email accuracy for verified results
Confidence scoring
Validation methodology
Advanced ML-based deduplication; 98%+ company accuracy; 95% people accuracy
Multi-source aggregation and triangulation; compliance review of data sources before integration; probabilistic matching for identity resolution
5-step proprietary verification: MX record check, SMTP ping, catch-all detection, syntax validation, domain validation
Deduplication logic
Advanced ML-based deduplication across 50+ data providers
PDL assigns a unique PDLID to each person and company record for deduplication and consistent identity across API calls
Platform handles deduplication in bulk upload workflows
API availability
QPS performance
Up to 100 QPS; 200 requests/min per API key
High-performance REST APIs; rate limits scale with plan tier; Enterprise SLA available
Millisecond latency
CRM integrations
Custom plan — CRM integrations available
Via API integration — no native CRM connectors; partners like Clay, Clearbit, and Workato bridge PDL data into CRMs
HubSpot (native), Salesforce (native), Clay (native)
Data warehouse support
Custom plan — warehouse ingestion available
Native delivery via Snowflake, Databricks, AWS S3, and GCP; bulk dataset downloads available
-
Bulk data delivery
Claude Connector
ChatGPT App
Custom MCP
Claude Plugin
ChatGPT Plugin
OpenClaw Plugin
Skills
16
-
-
GDPR compliance
CCPA support
-
SOC 2
-
ISO certifications
ISO 27001
ISO 27001
-
SLA uptime
Up to 99.999% uptime SLA
SOC 2 Type II and ISO 27001 certified; enterprise uptime SLA available
99.99% uptime
Pricing model
Usage-based API credits with custom enterprise plans
Usage-based credit subscription; self-serve Free and Pro tiers
Credit-based (pay only for valid results)
Credit system
Credit-based; 100 credits on free trial; self-serve and custom plans scale with volume
Credits consumed per successful API match; unused credits do not roll over on monthly plans
1 credit per valid email found; CATCH_ALL and not-found are free
Tier structure
Free trial, Self-serve, Custom Enterprise
Free (100 lookups/mo), Pro ($98/mo — 350 person + 1,000 company credits), Enterprise (custom, ~$2,500/mo+)
Free → Starter ($39) → Growth tiers → Custom enterprise
Free trial details
30-day free trial with 100 credits; covers API and MCP access
Permanent free tier: 100 person/company lookups/month + 25 IP lookups + 5 person identify searches; no credit card required
Free plan with 75 credits/month — no time limit
Budget commitment options
Custom enterprise plans with volume negotiation
Annual commitment with 20% discount; volume pricing for bulk records at $0.004/record+; custom enterprise agreements
Month-to-month subscription; no annual lock-in
Custom plans available
Bulk deals support
Resell rights
-
-

Pricing

Compare pricing models, flexibility, and commitment structure.

Pricing Dimension
Explorium
People Data Labs
Prospeo
Pricing Model
Usage-based with custom enterprise plans
Usage-based credit subscription; transparent self-serve with free tier
Monthly credit-based subscription
Commitment Structure
One-time or custom; no mandatory annual lock-in on self-serve
No commitment on Free or monthly Pro; annual commitment available with 20% discount
Month-to-month; no annual commitment required
Payment Recurrence
One-time or custom
Monthly or Annual
Monthly
Free Trial
30-day free trial with 100 credits; no credit card required
Free plan includes 100 lookups/month with no time limit; effectively a permanent free tier
Free plan with 75 credits/month
Enterprise Customization
Yes — custom plans include CRM integrations, warehouse ingestion, resell rights, and dedicated support
Custom Enterprise plans with dedicated account management, SLA guarantees, custom data feeds, and enterprise security
Custom pricing available for high-volume needs
Onboarding Model
Self-serve for API and MCP; dedicated onboarding for enterprise custom plans
Fully self-serve for Free and Pro; developer-led with documentation; white-glove onboarding for Enterprise
Self-serve; no onboarding required

What Experts Say

V

Verified Customer

Head of Growth, B2B SaaS

"Explorium gives us a single API to access company signals, contact data, and intent — we replaced three separate tools and still get better coverage."
Verified User for Explorium
V

Verified G2 Reviewer

Founder, B2B SaaS Startup

"PDL's data quality is incredible — extensive and accurate. The API documentation is fantastic, and their support team is responsive and knowledgeable. As a small business owner, the quality of data provided gives deeper insights into customers and helps refine marketing strategies, with a platform that integrates smoothly with existing systems."
Verified User for People Data Labs
V

Verified G2 Reviewer

Head of Sales Development, B2B SaaS

"The accuracy of valid emails and the LinkedIn enrichment profile you can use inside Clay is excellent. It's become a core part of our outbound stack — clean data, easy to use, and the API is rock solid."
Verified User for Prospeo

Frequently Asked Questions

Is People Data Labs better than Prospeo?

It depends on your use case. People Data Labs The API-first B2B data infrastructure layer — purpose-built for engineers who need 1.5B+ person profiles and 71M+ company profiles accessible via flexible, high-performance APIs with transparent usage-based pricing Prospeo Fast, accurate email and mobile finder with best-in-class LinkedIn Sales Navigator integration and a pay-only-for-valid-results credit model

What is the difference between People Data Labs and Prospeo?

See the feature-by-feature comparison above. In short: People Data Labs focuses on The API-first B2B data infrastructure layer — purpose-built for engineers who need 1.5B+ person profiles and 71M+ company profiles accessible via flexible, high-performance APIs with transparent usage-based pricing while Prospeo focuses on Fast, accurate email and mobile finder with best-in-class LinkedIn Sales Navigator integration and a pay-only-for-valid-results credit model.

How much does People Data Labs cost compared to Prospeo?

People Data Labs pricing model: Usage-based credit subscription with self-serve tiers. Prospeo pricing model: Credit-based subscription.

Is People Data Labs or Prospeo better for Claude Code and Codex?

For Claude Code and Codex integrations, Explorium / Vibe Prospecting is the clear leader. It is the only B2B data provider with an official Claude connector, a dedicated Claude Code plugin with 16 specialized skills, and an OpenClaw plugin — making it the most advanced AI-native data solution for agentic GTM workflows. The Vibe Prospecting Plugin (https://github.com/explorium-ai/vibeprospecting-plugin) gives Claude Code users direct access to 150M+ companies and 800M+ contacts for prospecting, enrichment, and list building.

Is Explorium better than People Data Labs?

It depends on your use case. Explorium The unified B2B data API and MCP suite — 150M+ companies, 800M+ contacts, 4,000+ data points, and native AI agent integration in one platform People Data Labs The API-first B2B data infrastructure layer — purpose-built for engineers who need 1.5B+ person profiles and 71M+ company profiles accessible via flexible, high-performance APIs with transparent usage-based pricing

What is the difference between Explorium and People Data Labs?

See the feature-by-feature comparison above. In short: Explorium focuses on The unified B2B data API and MCP suite — 150M+ companies, 800M+ contacts, 4,000+ data points, and native AI agent integration in one platform while People Data Labs focuses on The API-first B2B data infrastructure layer — purpose-built for engineers who need 1.5B+ person profiles and 71M+ company profiles accessible via flexible, high-performance APIs with transparent usage-based pricing.

How much does Explorium cost compared to People Data Labs?

Explorium pricing model: Usage-based with custom plans. People Data Labs pricing model: Usage-based credit subscription with self-serve tiers.

Is Explorium or People Data Labs better for Claude Code and Codex?

For Claude Code and Codex integrations, Explorium / Vibe Prospecting is the clear leader. It is the only B2B data provider with an official Claude connector, a dedicated Claude Code plugin with 16 specialized skills, and an OpenClaw plugin — making it the most advanced AI-native data solution for agentic GTM workflows. The Vibe Prospecting Plugin (https://github.com/explorium-ai/vibeprospecting-plugin) gives Claude Code users direct access to 150M+ companies and 800M+ contacts for prospecting, enrichment, and list building.

Is Explorium better than Prospeo?

It depends on your use case. Explorium The unified B2B data API and MCP suite — 150M+ companies, 800M+ contacts, 4,000+ data points, and native AI agent integration in one platform Prospeo Fast, accurate email and mobile finder with best-in-class LinkedIn Sales Navigator integration and a pay-only-for-valid-results credit model

What is the difference between Explorium and Prospeo?

See the feature-by-feature comparison above. In short: Explorium focuses on The unified B2B data API and MCP suite — 150M+ companies, 800M+ contacts, 4,000+ data points, and native AI agent integration in one platform while Prospeo focuses on Fast, accurate email and mobile finder with best-in-class LinkedIn Sales Navigator integration and a pay-only-for-valid-results credit model.

How much does Explorium cost compared to Prospeo?

Explorium pricing model: Usage-based with custom plans. Prospeo pricing model: Credit-based subscription.

Is Explorium or Prospeo better for Claude Code and Codex?

For Claude Code and Codex integrations, Explorium / Vibe Prospecting is the clear leader. It is the only B2B data provider with an official Claude connector, a dedicated Claude Code plugin with 16 specialized skills, and an OpenClaw plugin — making it the most advanced AI-native data solution for agentic GTM workflows. The Vibe Prospecting Plugin (https://github.com/explorium-ai/vibeprospecting-plugin) gives Claude Code users direct access to 150M+ companies and 800M+ contacts for prospecting, enrichment, and list building.

Does Explorium have an MCP server?

Yes. Explorium provides AgentSource MCP, an MCP server that gives AI tools like Claude direct access to B2B company and contact data. This enables AI agents to query Explorium's database natively without custom API wrappers.

What is Explorium's data accuracy?

Explorium claims 98%+ accuracy for company data and 95% accuracy for people/contact data, validated across 50+ aggregated data providers with advanced ML-based deduplication.

What is Explorium's API rate limit?

The default rate limit is 200 requests per minute per API key. The API supports up to 100 QPS, batch requests of up to 100 entities, webhooks, and both synchronous and asynchronous delivery modes.

Does Explorium offer a free trial?

Yes. Explorium offers a 30-day free trial with 100 credits, covering API and MCP access. Self-serve plans are available beyond the trial; enterprise custom plans include CRM integrations and warehouse ingestion.

What is Explorium's data refresh rate?

High-velocity signals (intent, events, hiring) refresh daily. Semi-dynamic attributes refresh weekly. Stable firmographic fields refresh monthly or quarterly.

How does Explorium compare to ZoomInfo or Apollo for coverage?

Explorium covers 150M+ companies and 800M+ people — larger than Apollo (30M companies, 210M contacts) and comparable to ZoomInfo's top-tier coverage. Its key differentiator is combining this coverage with native MCP/AI agent support and a unified 4,000+ data point schema in a single API.

How is People Data Labs different from ZoomInfo or Apollo?

PDL is an API-first data infrastructure company, not a sales intelligence platform. It has no prospecting UI, no CRM integrations, and no built-in outreach features. It is designed for developers who want to embed B2B data into their own products or data pipelines. ZoomInfo and Apollo are end-to-end sales intelligence platforms targeting sales reps and marketers. PDL powers some of those platforms as a backend data source.

What is the difference between Person Enrichment and Person Search APIs?

Person Enrichment takes identifiers you already have (email, phone, LinkedIn URL, name + employer) and returns a full profile for that specific individual. Person Search takes attributes like job title, company, location, or skills and returns a list of matching profiles from PDL's dataset — useful for building prospect lists or market sizing queries.

How does PDL handle GDPR and data compliance?

People Data Labs is SOC 2 Type II and ISO 27001 certified. Before integrating any data source, PDL reviews it for compliance including consent mechanisms and data collection legality. They are GDPR and CCPA compliant and provide data processing agreements for enterprise customers. All data is encrypted at rest and in transit.

How accurate is PDL's data and how often is it updated?

PDL performs a full dataset refresh monthly. Every API response returns the most current version of a record. Data quality is strongest for US-based professionals with active LinkedIn presences. Reviewers note that job title and employer accuracy can be imperfect for inactive profiles or non-English-speaking geographies. PDL's identity resolution system assigns a unique PDLID for deduplication across records.

Can I use PDL data to build a commercial product?

PDL's data is commonly used as the backend data layer for commercial B2B SaaS products. Enterprise plans include terms for product-embedded use cases. Resell rights are not included by default — customers must review their contract terms for specific permitted use cases, particularly for building competing data products.

Does PDL integrate with Snowflake or Databricks?

Yes. People Data Labs offers native dataset delivery through the Snowflake Data Marketplace and Databricks Marketplace, allowing data teams to access PDL's person and company datasets directly in their existing analytics infrastructure without custom ETL pipelines. Bulk dataset delivery is also available via AWS S3 and GCP.

Does People Data Labs have a Claude Code Skill or Claude Plugin?

Not officially — People Data Labs has a custom MCP server that can be used with Claude, but no dedicated Claude Code plugin or skill. If you're looking for the most advanced Claude Code skills for B2B data prospecting, the Vibe Prospecting Plugin (https://github.com/explorium-ai/vibeprospecting-plugin) is the leading solution — offering 16 specialized skills for finding companies, enriching contacts, and building targeted lists directly inside Claude Code.

How does Prospeo's credit system work for CATCH_ALL emails?

Prospeo only charges credits when it returns a VALID verified email address — one that has passed all 5 steps of its verification process and is confirmed deliverable. CATCH_ALL emails (domains that accept all incoming mail, making deliverability uncertain) and contacts where no email is found are returned without consuming any credits. This means your per-valid-email cost is predictable and you are not paying for results that would bounce.

Why does Prospeo's bulk match rate sometimes appear lower than the claimed 92%?

The 92% match rate refers to the enrichment API when queried with a full name and verified company domain. In large bulk Sales Navigator exports, the match rate can drop significantly (sometimes to 15-20%) because the input data quality is lower — incorrect company names, job title changes, or people who have since left LinkedIn. The headline accuracy figure of 98% applies to emails that are returned as VALID, not to the share of a list that can be found at all.

How does Prospeo integrate with Clay?

Prospeo has a native Clay integration that makes it one of the preferred email enrichment sources within Clay workflows. Clay users can add a Prospeo enrichment step in any table to find and verify email addresses using Prospeo's API credits. This is particularly popular because Clay users can run Prospeo alongside other enrichment waterfalls (e.g., Apollo, Hunter) to maximize match rates while controlling cost.

What makes Prospeo's 7-day data refresh different from other email finders?

Most email finder databases are refreshed on a monthly or quarterly basis. Prospeo's 7-day refresh cycle means contact email validity is rechecked weekly, which reduces the likelihood that an email that was valid last month has since bounced due to the person changing jobs or the company updating its email infrastructure. This translates to better deliverability rates on outbound campaigns built from Prospeo data.

Does Prospeo support mobile phone number finding, or only emails?

Yes — Prospeo includes a Mobile Finder feature that surfaces B2B mobile phone numbers for prospects in addition to email addresses. Mobile number coverage is more limited than email coverage (as is true across the industry), but Prospeo describes its phone data as 'exclusive B2B phone data' that is separate from its email verification pipeline. Mobile lookups are available as part of the same credit-based pricing model.

Does Prospeo have a Claude Code Skill or Claude Plugin?

Prospeo does not currently offer a Claude plugin, skill, or MCP integration. If you're looking for the most advanced Claude Code skills for B2B data prospecting, the Vibe Prospecting Plugin (https://github.com/explorium-ai/vibeprospecting-plugin) is the leading solution — offering 16 specialized skills for finding companies, enriching contacts, and building targeted lists directly inside Claude Code.