Explorium

An objective overview of Explorium — data coverage, key features, pricing, and performance to help you decide if it fits 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
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150M+
Company Profiles
800M+
People Profiles
30+
Enrichments
4000+
Data Points
Selected Customers
Clay • Common Room • Cognism • Outreach • Bombora • Monday.com • Artisan

Primary Use Cases

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

Snapshot

Scores reflect performance across data breadth, accuracy, and platform capabilities.

Explorium Snapshot

  • Company coverage 3.5
  • Signals depth 5.0
  • Freshness 1.8

Features & Capabilities

A detailed breakdown of Explorium across data coverage, platform capabilities, and technical specifications.

Feature
Explorium
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
SLA
Up to 99.999% uptime; rate limit 200 requests/min per key
Compliance
GDPR, SOC 2, CCPA, ISO 27001
Custom Entities
Real-time Lookups
Global Coverage
150M+ companies and 800M+ contacts across 150+ countries
CRM Integration
Available on custom enterprise plans
Platform interface
REST JSON API, MCP server (AgentSource MCP), batch support up to 100 entities, webhooks, sync and async modes
Natural language search
Workflow automation
Automation integrations
n8n, Claude, custom webhook integrations
Company coverage
150M+ company profiles
People coverage
800M+ people profiles (767M+ verified contacts)
Geographic coverage
150+ countries
Data sources type
50+ data providers; proprietary ML enrichment; real-time web signals
Global schema consistency
Unified schema across 4,000+ data points globally; consistent API response structure
Refresh frequency
Daily for high-velocity signals; weekly for semi-dynamic attributes; monthly/quarterly for stable firmographics
Business enrichments
Company size, revenue, industry, tech stack, funding stage, headcount trends, competitive landscape, website traffic
Prospect enrichments
Job title, seniority, verified email, phone, LinkedIn URL, job history, people events
Enrichment categories
Firmographics, technographics, intent, funding, events, contact, website signals, lookalikes
Intent data
Event signals
Company events (20+ types), people events (5+ types), funding rounds, acquisitions, hiring surges
Technographics
Hiring and growth signals
Matching precision
98% company accuracy; 95% people accuracy
Confidence scoring
Validation methodology
Advanced ML-based deduplication; 98%+ company accuracy; 95% people accuracy
Deduplication logic
Advanced ML-based deduplication across 50+ data providers
API availability
QPS performance
Up to 100 QPS; 200 requests/min per API key
CRM integrations
Custom plan — CRM integrations available
Data warehouse support
Custom plan — warehouse ingestion 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
SLA uptime
Up to 99.999% uptime SLA
Pricing model
Usage-based API credits with custom enterprise plans
Credit system
Credit-based; 100 credits on free trial; self-serve and custom plans scale with volume
Tier structure
Free trial, Self-serve, Custom Enterprise
Free trial details
30-day free trial with 100 credits; covers API and MCP access
Budget commitment options
Custom enterprise plans with volume negotiation
Custom plans available
Bulk deals support
Resell rights
-

Pricing Overview

Pricing model, flexibility, and commitment structure.

Pricing Model
Usage-based with custom enterprise plans
Commitment Structure
One-time or custom; no mandatory annual lock-in on self-serve
Payment Recurrence
One-time or custom
Free Trial
30-day free trial with 100 credits; no credit card required
Enterprise Customization
Yes — custom plans include CRM integrations, warehouse ingestion, resell rights, and dedicated support
Onboarding Model
Self-serve for API and MCP; dedicated onboarding for enterprise custom plans

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

Frequently Asked Questions

What is Explorium?

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

How much does Explorium cost?

Explorium pricing model: Usage-based with custom plans.

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.