Explorium vs PredictLeads vs Prospeo

Objective, side-by-side analysis of Explorium, PredictLeads, 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

View Provider Sign up for free

PredictLeads

4.7

Pure-play company intelligence data infrastructure — sourced, structured, and delivered via API for teams that build on top of raw signal data

  • API
  • GDPR Compliance
100M+
Companies

Selected Customers

InReach Ventures • Primer • Dealroom • Clay • FactSet

View Provider

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

View Provider

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

PredictLeads

  • Sales Trigger & Intent Signals

    Detect high-intent buying signals such as new job postings for specific roles, product launches, funding rounds, and partnership announcements — enabling sales teams to reach out at exactly the right moment.

  • Investment Due Diligence

    Enrich portfolio and target companies with structured growth signals — hiring velocity, technographic shifts, and news events — to surface promising startups and monitor performance over time.

  • Market & Competitive Intelligence

    Track sector-wide trends, monitor competitor activity, identify supply chain relationships via key customer data, and uncover new market opportunities using structured data on 100M+ companies.

Signals powering these use cases

  • Job opening trends (9.2M+ active jobs)
  • News events (29 categories, 2M+ companies)
  • Technographic changes
  • Financing rounds
  • Key customer relationships
  • Product launches & expansions

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

PredictLeads Snapshot

  • Company coverage 1.7
  • Signals depth 3.0

Prospeo Snapshot

Detailed Feature Comparison

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

Feature Comparison
Explorium
PredictLeads
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 + Webhooks + MCP server
Full enrichment API with JSON responses and 99.99% uptime SLA
SLA
Up to 99.999% uptime; rate limit 200 requests/min per key
-
99.99% uptime
Compliance
GDPR, SOC 2, CCPA, ISO 27001
GDPR compliant
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
100M+ companies globally
Global LinkedIn coverage with 7-day refresh
CRM Integration
Available on custom enterprise plans
Via API — no native CRM connectors
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
API, flat files, webhooks, MCP server — no native UI
Web dashboard, Chrome extension, CSV bulk upload, API
Natural language search
Workflow automation
Automation integrations
n8n, Claude, custom webhook integrations
Webhook delivery for real-time triggers
Zapier, Instantly, Clay
Company coverage
150M+ company profiles
100M+ companies globally
-
People coverage
800M+ people profiles (767M+ verified contacts)
-
-
Geographic coverage
150+ countries
Global, with strong European coverage
Global, with strongest coverage for profiles on LinkedIn
Data sources type
50+ data providers; proprietary ML enrichment; real-time web signals
Public web crawling — company websites, PR sites, news outlets, job boards, DNS/HTML signals
Proprietary database + LinkedIn enrichment + real-time verification
Global schema consistency
Unified schema across 4,000+ data points globally; consistent API response structure
Structured, normalized schema across all datasets
Consistent email + firmographic schema globally
Refresh frequency
Daily for high-velocity signals; weekly for semi-dynamic attributes; monthly/quarterly for stable firmographics
Job data refreshed every 36 hours; news events continuously tracked
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
Funding rounds, employee counts, industry codes, company description, technologies used
Company name, domain, industry, headcount, location
Prospect enrichments
Job title, seniority, verified email, phone, LinkedIn URL, job history, people events
-
Verified email, mobile number, LinkedIn URL, job title, full name
Enrichment categories
Firmographics, technographics, intent, funding, events, contact, website signals, lookalikes
Job openings, news events, technographics, key customers, financing rounds, product data, firmographics
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
29 news event categories including product launches, funding, partnerships, expansions, C-level changes
-
Technographics
Hiring and growth signals
Matching precision
98% company accuracy; 95% people accuracy
Company-level matching via domain and firmographic identifiers
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
ML and NLP extraction from public sources; source-backed technographics
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
Normalized company identifiers across datasets
Platform handles deduplication in bulk upload workflows
API availability
QPS performance
Up to 100 QPS; 200 requests/min per API key
-
Millisecond latency
CRM integrations
Custom plan — CRM integrations available
Via API or third-party connectors (no native CRM integration)
HubSpot (native), Salesforce (native), Clay (native)
Data warehouse support
Custom plan — warehouse ingestion available
Flat file delivery compatible with most data warehouse ingestion pipelines
-
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
-
99.99% uptime
Pricing model
Usage-based API credits with custom enterprise plans
Dataset subscription (per dataset, per volume)
Credit-based (pay only for valid results)
Credit system
Credit-based; 100 credits on free trial; self-serve and custom plans scale with volume
API credits for evaluation tier; subscription for full access
1 credit per valid email found; CATCH_ALL and not-found are free
Tier structure
Free trial, Self-serve, Custom Enterprise
Free API credits, per-dataset subscription, enterprise custom
Free → Starter ($39) → Growth tiers → Custom enterprise
Free trial details
30-day free trial with 100 credits; covers API and MCP access
100 free API credits per month
Free plan with 75 credits/month — no time limit
Budget commitment options
Custom enterprise plans with volume negotiation
Annual only
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
PredictLeads
Prospeo
Pricing Model
Usage-based with custom enterprise plans
Dataset subscription with volume discounts
Monthly credit-based subscription
Commitment Structure
One-time or custom; no mandatory annual lock-in on self-serve
Annual contracts; custom enterprise deals
Month-to-month; no annual commitment required
Payment Recurrence
One-time or custom
Annual
Monthly
Free Trial
30-day free trial with 100 credits; no credit card required
100 free API credits/month for evaluation
Free plan with 75 credits/month
Enterprise Customization
Yes — custom plans include CRM integrations, warehouse ingestion, resell rights, and dedicated support
Yes — custom pricing based on datasets, volume, and delivery method
Custom pricing available for high-volume needs
Onboarding Model
Self-serve for API and MCP; dedicated onboarding for enterprise custom plans
Self-serve API + dedicated support 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

Data Engineer, B2B SaaS

"PredictLeads has been a reliable, easy-to-use solution that provides real value. We get a steady flow of quality job leads, the integration is seamless, and the customer support team is excellent. The data quality has proven trustworthy over time."
Verified User for PredictLeads
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 PredictLeads better than Prospeo?

It depends on your use case. PredictLeads Pure-play company intelligence data infrastructure — sourced, structured, and delivered via API for teams that build on top of raw signal data 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 PredictLeads and Prospeo?

See the feature-by-feature comparison above. In short: PredictLeads focuses on Pure-play company intelligence data infrastructure — sourced, structured, and delivered via API for teams that build on top of raw signal data 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 PredictLeads cost compared to Prospeo?

PredictLeads pricing model: Dataset subscription. Prospeo pricing model: Credit-based subscription.

Is PredictLeads 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 PredictLeads?

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 PredictLeads Pure-play company intelligence data infrastructure — sourced, structured, and delivered via API for teams that build on top of raw signal data

What is the difference between Explorium and PredictLeads?

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 PredictLeads focuses on Pure-play company intelligence data infrastructure — sourced, structured, and delivered via API for teams that build on top of raw signal data.

How much does Explorium cost compared to PredictLeads?

Explorium pricing model: Usage-based with custom plans. PredictLeads pricing model: Dataset subscription.

Is Explorium or PredictLeads 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.

Does PredictLeads include contact or people data?

No. PredictLeads is a company-level intelligence platform only. It tracks signals at the organizational level — job postings, news events, technographics, financing rounds, key customers, and firmographics — but does not provide individual contact records, email addresses, or phone numbers.

How is PredictLeads different from ZoomInfo or Apollo?

ZoomInfo and Apollo are contact databases with CRM-like prospecting UIs. PredictLeads is a data infrastructure provider — it delivers structured company signal datasets via API, webhook, and flat file, without a prospecting interface. It covers far more granular company event signals and is designed for teams building data pipelines, not individual sales reps looking up leads.

How frequently is PredictLeads data refreshed?

Job postings are refreshed approximately every 36 hours, providing near real-time visibility into hiring activity. News events are continuously tracked from 19M+ sources. Technographic data is updated as new signals are detected from website crawls, DNS records, and job descriptions.

Can I try PredictLeads before purchasing a subscription?

Yes. PredictLeads offers 100 free API credits per month, which allows developers and data teams to test the API and evaluate data quality before committing to a paid dataset subscription.

What integrations does PredictLeads support?

PredictLeads supports REST API, webhooks, and flat file exports for integration with any downstream system. It also provides an MCP server for use with AI agents and LLM-powered workflows. There are no native CRM connectors, but data can be routed into Salesforce, HubSpot, or any other system via API or tools like Clay.

What industries and regions does PredictLeads cover?

PredictLeads covers 100M+ companies globally across all industries, with particularly strong European coverage. News events are tracked from 19M+ PR sites, news outlets, and blogs worldwide. The platform participated in Y Combinator and has a global customer base including investment firms, data platforms, and enterprise intelligence teams.

Does PredictLeads have a Claude Code Skill or Claude Plugin?

PredictLeads 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.

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.