Explorium vs Crustdata vs InsideView

Objective, side-by-side analysis of Explorium, Crustdata, and InsideView 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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Crustdata

The first B2B data search engine built for AI agents — real-time people and company intelligence via clean, fast APIs

  • API
  • Free Trial
60M+
Companies
1B+
People
250+
Data Points

Selected Customers

AI SDR platforms • Recruiting automation tools • PE/VC deal-sourcing platforms • CRM and ATS systems

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InsideView

4.4

The CRM-native sales intelligence platform that turns account data into timely, actionable opportunities

  • API
  • GDPR Compliance
20M+
Companies
90M+
People

Selected Customers

Microsoft • SAP • Oracle • Salesforce • SugarCRM • NetSuite • Marketo

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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

Crustdata

  • AI Agent Data Infrastructure

    Power AI SDRs, sales copilots, and recruiting agents with structured real-time data — company signals, people profiles, and web intelligence delivered via clean APIs that AI systems can directly query and act on.

  • Growth Signal Monitoring

    Track company growth signals — headcount trends by department, funding rounds, executive moves, and web traffic changes — to identify the right moment to engage accounts based on real behavioral data.

  • Company & People Discovery

    Screen and filter millions of companies using 250+ firmographic criteria, then retrieve detailed people profiles with 90+ datapoints — built for deal sourcing, market mapping, and targeted prospecting at scale.

Signals powering these use cases

  • Headcount growth by department
  • Funding announcements
  • Executive moves
  • Web traffic trends
  • Job opening velocity
  • Product launch news

InsideView

  • Account Intelligence

    Surface real-time company news, leadership changes, and financial events that indicate the right moment to engage a prospect.

  • CRM Data Enrichment

    Automatically clean, enrich, and standardize CRM records with up-to-date firmographic and contact data across Salesforce, Microsoft Dynamics, and more.

  • Go-To-Market Planning

    Define total addressable market, segment ideal customer profiles, and build targeted account lists using firmographic, technographic, and intent signals.

Signals powering these use cases

  • Company expansion events
  • Leadership changes
  • Mergers and acquisitions
  • Funding events
  • Relocation signals
  • Technographic stack changes
  • Bombora intent data integration

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

Crustdata Snapshot

  • Company coverage 3.7
  • Signals depth 3.2
  • Freshness 2.6

InsideView Snapshot

  • Company coverage 1.6
  • Signals depth 4.3

Detailed Feature Comparison

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

Feature Comparison
Explorium
Crustdata
InsideView
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
Core product — REST API and webhooks with comprehensive documentation
API available for custom integrations and programmatic data access
SLA
Up to 99.999% uptime; rate limit 200 requests/min per key
-
Not publicly specified
Compliance
GDPR, SOC 2, CCPA, ISO 27001
-
GDPR, CCPA
Custom Entities
-
Real-time Lookups
Global Coverage
150M+ companies and 800M+ contacts across 150+ countries
Global — aggregated from international public sources
Global database; strongest coverage in North America
CRM Integration
Available on custom enterprise plans
Via API integration; no native one-click CRM connectors
Salesforce, Microsoft Dynamics 365, SAP Sales Cloud, Oracle CRM, SugarCRM, NetSuite
Platform interface
REST JSON API, MCP server (AgentSource MCP), batch support up to 100 entities, webhooks, sync and async modes
API-first; no traditional UI prospecting interface
Web application and CRM-embedded widgets
Natural language search
-
Workflow automation
Automation integrations
n8n, Claude, custom webhook integrations
Webhooks for event-driven automation; Composio toolkit integration
Marketo
Company coverage
150M+ company profiles
60M+ global companies
20M+ companies
People coverage
800M+ people profiles (767M+ verified contacts)
1B+ people profiles
90M+ decision-makers
Geographic coverage
150+ countries
Global coverage aggregated from international sources
Global; strongest in North America
Data sources type
50+ data providers; proprietary ML enrichment; real-time web signals
LinkedIn, SEC filings, funding announcements, Glassdoor, G2 reviews, web traffic analytics, news aggregators, government filings
40,000+ aggregated public and licensed sources
Global schema consistency
Unified schema across 4,000+ data points globally; consistent API response structure
Consistent API schema; data refreshed monthly with real-time signals via webhooks
Standardized firmographic schema across CRM integrations
Refresh frequency
Daily for high-velocity signals; weekly for semi-dynamic attributes; monthly/quarterly for stable firmographics
Monthly refresh for core data; real-time signals via webhooks and Web Search API
Continuous from 40,000+ sources
Business enrichments
Company size, revenue, industry, tech stack, funding stage, headcount trends, competitive landscape, website traffic
250+ firmographic datapoints including headcount growth, funding history, technology stack, web traffic trends, Glassdoor ratings
Industry, revenue, headcount, tech stack, funding history, corporate hierarchy
Prospect enrichments
Job title, seniority, verified email, phone, LinkedIn URL, job history, people events
90+ datapoints per person including work history, skills, education, contact signals
Name, title, function, job level, direct dial, email
Enrichment categories
Firmographics, technographics, intent, funding, events, contact, website signals, lookalikes
Headcount by department, funding rounds, investors, tech stack, web traffic, employee reviews, job openings, executive moves, product news
Firmographic, contact, technographic, intent, news signals
Intent data
Event signals
Company events (20+ types), people events (5+ types), funding rounds, acquisitions, hiring surges
Funding announcements, headcount changes, executive moves, product launches, news articles
Company expansions, leadership changes, M&A, relocations, funding rounds
Technographics
Hiring and growth signals
Matching precision
98% company accuracy; 95% people accuracy
Domain-based and name-based entity matching for companies; profile-based matching for people
CRM-native matching with deduplication logic
Confidence scoring
-
-
Validation methodology
Advanced ML-based deduplication; 98%+ company accuracy; 95% people accuracy
Aggregated from authoritative public sources; AI-assisted extraction and normalization
Aggregation from multiple verified sources with automated cross-referencing
Deduplication logic
Advanced ML-based deduplication across 50+ data providers
Entity resolution across multiple source feeds
Built-in deduplication when enriching CRM records
API availability
QPS performance
Up to 100 QPS; 200 requests/min per API key
High-throughput API with no rate limits mentioned for enterprise tiers
-
CRM integrations
Custom plan — CRM integrations available
Via API — integrates into any CRM or ATS with developer support
Salesforce, Microsoft Dynamics 365, SAP Sales Cloud, Oracle CRM, SugarCRM, NetSuite
Data warehouse support
Custom plan — warehouse ingestion available
Bulk CSV data feed available; REST API and webhooks for real-time delivery
-
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-based API consumption
Per-seat subscription
Credit system
Credit-based; 100 credits on free trial; self-serve and custom plans scale with volume
Credits consumed per API call; volume tiers with discounts at scale
Credits apply to add-on list building and enrichment packages
Tier structure
Free trial, Self-serve, Custom Enterprise
Free, Starter, Growth, Enterprise
Professional, specialized add-on packages, Enterprise
Free trial details
30-day free trial with 100 credits; covers API and MCP access
Free plan with limited API calls; no time restriction mentioned
No free trial publicly advertised
Budget commitment options
Custom enterprise plans with volume negotiation
Monthly or annual; bulk data delivery available for enterprises
Annual contracts; add-on packages priced separately
Custom plans available
Bulk deals support
Resell rights
-
-
-

Pricing

Compare pricing models, flexibility, and commitment structure.

Pricing Dimension
Explorium
Crustdata
InsideView
Pricing Model
Usage-based with custom enterprise plans
Credit-based API consumption
Per-seat subscription with add-on packages
Commitment Structure
One-time or custom; no mandatory annual lock-in on self-serve
Monthly or annual; enterprise plans negotiated directly
Annual contract typical
Payment Recurrence
One-time or custom
Monthly or annual
Annual
Free Trial
30-day free trial with 100 credits; no credit card required
Free plan available with limited API calls — no credit card required
Not publicly available
Enterprise Customization
Yes — custom plans include CRM integrations, warehouse ingestion, resell rights, and dedicated support
Custom credit volume, SLA, webhook delivery, and bulk data feed options for enterprise
Yes — custom packages and enterprise pricing available
Onboarding Model
Self-serve for API and MCP; dedicated onboarding for enterprise custom plans
Developer self-serve with documentation; enterprise onboarding supported by team
Guided onboarding with customer success support

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 Reviewer

Product Engineer, GTM Platform

"The API is clean, fast, and well-documented, which makes integration with existing workflows almost effortless. Crustdata delivers real-time updates instantly — this has been a game changer for us in lead generation, customer profiling, and market research."
Verified User for Crustdata
V

Verified Capterra Reviewer

Marketing Manager, B2B Technology

"InsideView is a great product to get basic competitive information of an account. It provides financial information of an organization, recent mergers and acquisitions, and historical data. We have achieved some great results in our ABM campaigns from the InsideView database."
Verified User for InsideView

Frequently Asked Questions

Is Crustdata better than InsideView?

It depends on your use case. Crustdata The first B2B data search engine built for AI agents — real-time people and company intelligence via clean, fast APIs InsideView The CRM-native sales intelligence platform that turns account data into timely, actionable opportunities

What is the difference between Crustdata and InsideView?

See the feature-by-feature comparison above. In short: Crustdata focuses on The first B2B data search engine built for AI agents — real-time people and company intelligence via clean, fast APIs while InsideView focuses on The CRM-native sales intelligence platform that turns account data into timely, actionable opportunities.

How much does Crustdata cost compared to InsideView?

Crustdata pricing model: Credit-based API subscription. InsideView pricing model: Subscription (per-seat).

Is Crustdata or InsideView 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 Crustdata?

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 Crustdata The first B2B data search engine built for AI agents — real-time people and company intelligence via clean, fast APIs

What is the difference between Explorium and Crustdata?

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 Crustdata focuses on The first B2B data search engine built for AI agents — real-time people and company intelligence via clean, fast APIs.

How much does Explorium cost compared to Crustdata?

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

Is Explorium or Crustdata 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 InsideView?

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 InsideView The CRM-native sales intelligence platform that turns account data into timely, actionable opportunities

What is the difference between Explorium and InsideView?

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 InsideView focuses on The CRM-native sales intelligence platform that turns account data into timely, actionable opportunities.

How much does Explorium cost compared to InsideView?

Explorium pricing model: Usage-based with custom plans. InsideView pricing model: Subscription (per-seat).

Is Explorium or InsideView 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.

Is Crustdata a prospecting tool or a data infrastructure API?

Crustdata is fundamentally an API-first data infrastructure platform — not a traditional prospecting tool with a search UI. It is designed for developers and data engineers building products or workflows that need programmatic access to real-time company and people data. There is no built-in list-builder or export workflow for non-technical users. If your team needs a no-code prospecting interface, Crustdata should be integrated as the backend data layer of another tool.

What makes Crustdata's data different from static B2B databases?

Crustdata aggregates data continuously from live sources — LinkedIn, SEC filings, funding databases, Glassdoor, G2, web traffic services, and news aggregators — rather than relying on periodic database refreshes. This means company signals like headcount changes, executive moves, and funding announcements are available in near real-time via webhooks, rather than weeks or months later. The platform also offers a Web Search API that surfaces fresh, structured web documents on companies and people for LLM-ready intelligence.

What kinds of signals can I monitor with Crustdata webhooks?

Crustdata webhooks can notify your system in real time when tracked companies experience key events: funding announcements, headcount growth or decline (by department), executive hiring or departures, new job openings, product launches, significant news mentions, and web traffic changes. This enables trigger-based outreach — for example, automatically queuing an account for outreach the moment they raise a Series B or hire a new VP of Sales.

How does Crustdata compare to People Data Labs or Clearbit for API use cases?

Crustdata differentiates from People Data Labs (PDL) and Clearbit primarily through its depth of company growth signals and its explicit focus on AI-agent use cases. While PDL and Clearbit are strong for bulk contact enrichment and firmographic append, Crustdata layers on time-series headcount data, funding signals, web traffic trends, and a Web Search API — making it more suitable for dynamic, signal-driven workflows than static enrichment pipelines. Crustdata is also a newer, smaller company with less established enterprise support infrastructure.

Can Crustdata be used to find email addresses and phone numbers for outreach?

Crustdata's primary focus is company intelligence and people profile data — not deliverable email and phone lookups for cold outreach. While people profiles contain contact signals and professional information, Crustdata is not optimized for direct-dial or verified email delivery at the level of tools like UpLead or Apollo. Teams building AI outreach tools on Crustdata typically combine it with a contact data provider for verified emails and phone numbers.

What is Crustdata's Y Combinator backing and what does it mean for the product?

Crustdata is part of Y Combinator's Fall 2024 (F24) batch, having been founded in 2023 by Chris Pisarski, Abhilash, and Manmohit Grewal. The YC backing validates the team and mission but also reflects the company's early stage — it is still building out enterprise-grade support, compliance documentation, and product maturity. The YC network provides access to a relevant customer base of AI-native startups, which aligns well with Crustdata's positioning as infrastructure for AI agents.

Does Crustdata have a Claude Code Skill or Claude Plugin?

Not officially — Crustdata 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.

What happened to InsideView after the Demandbase acquisition?

InsideView was acquired by Demandbase in May 2021. Its data capabilities — firmographics, contacts, technographics, and news signals — were integrated into the Demandbase Data Cloud and Sales Intelligence Cloud. Existing InsideView customers were migrated to the Demandbase platform, and new customers access InsideView's data as part of the Demandbase One suite.

What CRM systems does InsideView (Demandbase) integrate with natively?

InsideView offers native CRM integrations with Salesforce, Microsoft Dynamics 365, SAP Sales Cloud (Hybris), Oracle CRM, SugarCRM, and NetSuite. It also integrates with marketing automation platforms including Marketo.

Does InsideView provide intent data?

Yes. InsideView incorporated Bombora intent data to surface accounts actively researching topics related to a customer's category. This is available as part of the broader Demandbase Data Cloud offering.

How does InsideView handle data quality across global markets?

InsideView aggregates data from 40,000+ sources globally, with coverage spanning 400M+ company and contact records. However, data quality is strongest in North America. Coverage outside of North America, particularly in smaller or emerging markets, may be less comprehensive.

What is the difference between InsideView and Demandbase One?

InsideView was the standalone sales intelligence and data enrichment product. Demandbase One is the full ABM platform that now incorporates InsideView's data capabilities alongside advertising, website personalization, and engagement tools. Most buyers today access InsideView's functionality as part of Demandbase One rather than as a standalone product.

Does InsideView have a Claude Code Skill or Claude Plugin?

InsideView 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.