Explorium vs Aviato vs ZoomInfo

Objective, side-by-side analysis of Explorium, Aviato, and ZoomInfo 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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Aviato

The fastest, deepest, and most accurate intelligence layer for people and companies — with near-daily data refresh

  • API

Selected Customers

NEA • Republic Capital • 8VC

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ZoomInfo

4.4

The market-leading GTM intelligence platform with the most comprehensive B2B data coverage, AI Copilot for automated prospecting, and deep CRM integrations — purpose-built for revenue teams that prioritize data breadth and workflow automation at scale

  • API
  • GDPR Compliance
100M+
Companies
320M+
People
65+
Data Points

Selected Customers

Adobe • Google • Microsoft • AWS • Airbnb • Figma • Seismic • Canva • Samsung • NVIDIA

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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

Aviato

  • API-First People & Company Enrichment

    Aviato's REST API delivers detailed individual-level data — contact information, skills, work history, and social profiles — alongside deep company data including financials, web traffic, tech stack, and industry classification. Near-daily refresh rates ensure that data in automated pipelines reflects current reality, not stale snapshots from quarterly crawls.

  • Private Market Intelligence for VC & PE

    Aviato surfaces proprietary signals not available in traditional data tools: company credit card revenue estimates, employee vesting schedules, and real-time tracking of where top engineers are moving. Early customers include NEA, Republic Capital, and 8VC, who use the platform to source and qualify early-stage startups before they appear on Crunchbase or PitchBook.

  • Clay Workflow Enrichment

    As a native Clay integration, Aviato enriches contact and company records within Clay tables — finding professional profiles, personal emails, normalizing locations, and analyzing private companies through financial enrichment and acquisition history. This makes it particularly useful for growth teams building AI-augmented outreach workflows that require the freshest possible underlying data.

Signals powering these use cases

  • Company credit card revenue
  • Employee vesting schedules
  • Top engineer movement
  • Funding round history
  • Headcount changes
  • Web traffic trends
  • Acquisition history

ZoomInfo

  • AI-Powered Prospecting

    ZoomInfo Copilot uses AI to surface high-intent buyers, generate personalized outreach, and prioritize accounts based on real-time buying signals — saving reps 11+ hours per week.

  • GTM Workflow Automation

    GTM Studio enables no-code workflow automation triggered by buying signals — automatically routing leads, enriching CRM records, and launching multi-channel sequences.

  • Global B2B Data Enrichment

    Enrich CRM and marketing platforms with verified contact and company data across 320M+ professionals and 100M+ companies worldwide with continuous automated updates.

Signals powering these use cases

  • Buyer Intent Data
  • Website Visitor Identification
  • Earnings Call Signals
  • Competitor Alerts
  • Champion Tracking
  • Funding Events
  • Job Change Alerts
  • Technology Install Data
  • Hiring Growth Signals

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

Aviato Snapshot

  • Signals depth 4.2
  • Freshness 1.6

ZoomInfo Snapshot

  • Company coverage 2.6
  • Signals depth 4.8
  • Freshness 2.0

Detailed Feature Comparison

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

Feature Comparison
Explorium
Aviato
ZoomInfo
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 with authentication; docs at docs.data.aviato.co
Full REST API; tiered rate limits 25–35 req/sec; credit-based consumption
SLA
Up to 99.999% uptime; rate limit 200 requests/min per key
-
SOC 2 Type II attested; enterprise SLA available; AES-256 encryption at rest; TLS 1.2+ in transit
Compliance
GDPR, SOC 2, CCPA, ISO 27001
-
SOC 2 Type II, ISO 27001, ISO 27701, ISO 27017, GDPR, CCPA, TRUSTe certified
Custom Entities
-
Real-time Lookups
Global Coverage
150M+ companies and 800M+ contacts across 150+ countries
Global with US private market emphasis
195+ countries; 320M+ contacts; strongest in North America, UK, India, Canada
CRM Integration
Available on custom enterprise plans
-
Salesforce, HubSpot, Microsoft Dynamics 365, Pipedrive, SugarCRM — native bidirectional sync
Platform interface
REST JSON API, MCP server (AgentSource MCP), batch support up to 100 entities, webhooks, sync and async modes
REST API, Clay integration, web dashboard
Web application, Chrome extension, CRM-embedded widgets, mobile app, API
Natural language search
Workflow automation
Automation integrations
n8n, Claude, custom webhook integrations
Clay
Outreach, Salesloft, Marketo, Pardot, Eloqua, Slack, Zapier
Company coverage
150M+ company profiles
-
100M+ company profiles globally
People coverage
800M+ people profiles (767M+ verified contacts)
-
320M+ professional profiles; 235M+ verified B2B contacts; 145M+ outside the US
Geographic coverage
150+ countries
Global; emphasis on US private companies
195+ countries; strongest in North America, UK, India, Canada
Data sources type
50+ data providers; proprietary ML enrichment; real-time web signals
Proprietary methods combining public and private data sources; near-daily refresh
Proprietary FuZIon system, community-contributed data, 300+ in-house researchers, web crawling, public records, third-party partnerships
Global schema consistency
Unified schema across 4,000+ data points globally; consistent API response structure
Unified REST API schema for people and company data
Consistent schema; data quality varies by region with North America strongest
Refresh frequency
Daily for high-velocity signals; weekly for semi-dynamic attributes; monthly/quarterly for stable firmographics
Near-daily data refresh
Continuous — millions of profiles updated daily via FuZIon verification system
Business enrichments
Company size, revenue, industry, tech stack, funding stage, headcount trends, competitive landscape, website traffic
Financials, web traffic, tech stack, funding rounds, credit card revenue estimates, acquisition history, legal compliance
Industry, revenue, employee count, tech stack, funding history, earnings signals, competitor alerts, account hierarchy
Prospect enrichments
Job title, seniority, verified email, phone, LinkedIn URL, job history, people events
Contact information, personal emails, skills, work history, social profiles
Direct dials (65M+), direct emails (150M+), mobile numbers, LinkedIn profiles, job titles, seniority, department
Enrichment categories
Firmographics, technographics, intent, funding, events, contact, website signals, lookalikes
Contact info, work history, social profiles, company financials, web traffic, tech stack, funding history, credit card revenue, vesting schedules, engineer movements, legal compliance, acquisition history
Contact data, firmographics, technographics, buyer intent, financial data, hiring signals, website visitor identity, conversation intelligence
Intent data
-
Event signals
Company events (20+ types), people events (5+ types), funding rounds, acquisitions, hiring surges
Funding rounds, headcount changes, engineer movements, vesting events
Job changes, funding rounds, earnings calls, leadership hires, technology installs/uninstalls, website visits, champion tracking
Technographics
Hiring and growth signals
Matching precision
98% company accuracy; 95% people accuracy
-
95% accuracy guarantee for contact-company affiliations
Confidence scoring
-
Validation methodology
Advanced ML-based deduplication; 98%+ company accuracy; 95% people accuracy
Proprietary multi-source validation; data sourced from private and public datasets
Multi-step verification: automated FuZIon technology, 300+ in-house researchers, email validation, community-sourced confirmation
Deduplication logic
Advanced ML-based deduplication across 50+ data providers
-
Automated deduplication with CRM sync; Operations product provides no-code deduplication workflows
API availability
QPS performance
Up to 100 QPS; 200 requests/min per API key
Described as the fastest API in the people and company data category
25 req/sec (default); 30 req/sec (Premium); 35 req/sec (Premium+)
CRM integrations
Custom plan — CRM integrations available
-
Salesforce, HubSpot, Microsoft Dynamics 365, Pipedrive, SugarCRM
Data warehouse support
Custom plan — warehouse ingestion available
-
Data as a Service (DaaS) for direct delivery to data warehouses
Bulk data delivery
-
Claude Connector
ChatGPT App
Custom MCP
Claude Plugin
ChatGPT Plugin
OpenClaw Plugin
Skills
16
-
14
GDPR compliance
-
CCPA support
-
SOC 2
-
ISO certifications
ISO 27001
-
ISO 27001, ISO 27701, ISO 27017, ISO 27002:2022
SLA uptime
Up to 99.999% uptime SLA
-
SOC 2 Type II attested; uptime SLA available for enterprise
Pricing model
Usage-based API credits with custom enterprise plans
Usage-based API
Credit-based annual subscription
Credit system
Credit-based; 100 credits on free trial; self-serve and custom plans scale with volume
-
One credit per exported record; credits reset annually
Tier structure
Free trial, Self-serve, Custom Enterprise
Not publicly disclosed
Sales: Professional (5K credits), Copilot Advanced (10K), Copilot Enterprise (15K); Marketing: Demand (75K), ABM Lite, ABM Enterprise (150K)
Free trial details
30-day free trial with 100 credits; covers API and MCP access
-
No free trial; limited free searches on account creation
Budget commitment options
Custom enterprise plans with volume negotiation
-
Annual only; volume discounts available; multi-year deals negotiable
Custom plans available
Bulk deals support
-
Resell rights
-
-

Pricing

Compare pricing models, flexibility, and commitment structure.

Pricing Dimension
Explorium
Aviato
ZoomInfo
Pricing Model
Usage-based with custom enterprise plans
Usage-based API (not publicly disclosed)
Credit-based annual subscription; no pay-as-you-go or monthly billing
Commitment Structure
One-time or custom; no mandatory annual lock-in on self-serve
—
Annual contracts required; minimum 12-month commitment
Payment Recurrence
One-time or custom
—
Annual
Free Trial
30-day free trial with 100 credits; no credit card required
—
No free trial; demo available upon request
Enterprise Customization
Yes — custom plans include CRM integrations, warehouse ingestion, resell rights, and dedicated support
Contract-based arrangements available
Fully customizable enterprise packages with dedicated service managers and white-glove onboarding
Onboarding Model
Self-serve for API and MCP; dedicated onboarding for enterprise custom plans
Developer-first; REST API with documentation at docs.data.aviato.co
White-glove onboarding for Enterprise; standard onboarding for lower tiers

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 Customer

Partner, Early-Stage Venture Fund

"Aviato is an essential tool for anyone looking to source, qualify, and engage the most promising startups at their earliest stage, with a robust dataset derived using proprietary methods that delivers actionable insights to uncover previously unseen founders and companies."
Verified User for Aviato
V

Verified G2 Reviewer

Sales Development Manager, Mid-Market SaaS

"The accuracy of contact information is second to none. ZoomInfo gives our sales team direct dials and verified emails that actually connect — and the intent data helps us prioritize which accounts to go after first."
Verified User for ZoomInfo

Frequently Asked Questions

Is Aviato better than ZoomInfo?

It depends on your use case. Aviato The fastest, deepest, and most accurate intelligence layer for people and companies — with near-daily data refresh ZoomInfo The market-leading GTM intelligence platform with the most comprehensive B2B data coverage, AI Copilot for automated prospecting, and deep CRM integrations — purpose-built for revenue teams that prioritize data breadth and workflow automation at scale

What is the difference between Aviato and ZoomInfo?

See the feature-by-feature comparison above. In short: Aviato focuses on The fastest, deepest, and most accurate intelligence layer for people and companies — with near-daily data refresh while ZoomInfo focuses on The market-leading GTM intelligence platform with the most comprehensive B2B data coverage, AI Copilot for automated prospecting, and deep CRM integrations — purpose-built for revenue teams that prioritize data breadth and workflow automation at scale.

How much does Aviato cost compared to ZoomInfo?

Aviato pricing model: Usage-based API (pricing not publicly disclosed). ZoomInfo pricing model: Credit-based subscription with tiered annual plans.

Is Aviato or ZoomInfo 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 Aviato?

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 Aviato The fastest, deepest, and most accurate intelligence layer for people and companies — with near-daily data refresh

What is the difference between Explorium and Aviato?

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 Aviato focuses on The fastest, deepest, and most accurate intelligence layer for people and companies — with near-daily data refresh.

How much does Explorium cost compared to Aviato?

Explorium pricing model: Usage-based with custom plans. Aviato pricing model: Usage-based API (pricing not publicly disclosed).

Is Explorium or Aviato 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 ZoomInfo?

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 ZoomInfo The market-leading GTM intelligence platform with the most comprehensive B2B data coverage, AI Copilot for automated prospecting, and deep CRM integrations — purpose-built for revenue teams that prioritize data breadth and workflow automation at scale

What is the difference between Explorium and ZoomInfo?

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 ZoomInfo focuses on The market-leading GTM intelligence platform with the most comprehensive B2B data coverage, AI Copilot for automated prospecting, and deep CRM integrations — purpose-built for revenue teams that prioritize data breadth and workflow automation at scale.

How much does Explorium cost compared to ZoomInfo?

Explorium pricing model: Usage-based with custom plans. ZoomInfo pricing model: Credit-based subscription with tiered annual plans.

Is Explorium or ZoomInfo 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.

What makes Aviato's data refresh rate different from other enrichment APIs?

Most B2B data providers refresh their datasets monthly or quarterly due to the computational cost of continuous crawling and validation. Aviato re-processes key data signals on a near-daily basis, meaning that when you query a person or company, you're seeing data that reflects their current state — not their state from 90 days ago. This matters significantly for tracking fast-moving signals like engineer movements between companies or headcount changes at startups, where stale data leads to missed opportunities.

How does Aviato estimate private company credit card revenue?

Aviato does not publicly disclose the methodology behind its credit card revenue estimates. Based on what's known, the signals are derived from a combination of proprietary data partnerships, payment ecosystem data, and AI modeling applied to observable company signals (transaction volume indicators, web commerce patterns, job postings related to finance roles). These are estimates, not verified figures, and should be used as directional signals rather than audited financials.

Can Aviato be used without writing code — for example, inside Clay?

Yes. Aviato has a native integration with Clay, which means growth teams and operators who use Clay for workflow orchestration can access Aviato's data through Clay's no-code interface without building a direct API integration. In Clay, Aviato appears as a selectable data provider and can be used to enrich people and company fields within any Clay table. This is the primary non-API access path available today.

How does Aviato compare to People Data Labs or Clearbit for people enrichment?

People Data Labs and Clearbit have larger, more established datasets with broader geographic coverage and stronger enterprise track records. Aviato's differentiator is data freshness and its unique private-market signals — vesting schedules, credit card revenue, and engineer movements — that PDL and Clearbit do not provide. For teams that need the deepest available coverage on the most common B2B profiles, PDL or Clearbit may offer better recall. For teams that specifically need current, high-signal data on the private tech ecosystem, Aviato's freshness and proprietary signals make it the stronger choice.

What kind of companies are Aviato's primary customers?

Aviato's stated early customers include NEA, Republic Capital, and 8VC — all venture capital firms. The platform is particularly positioned for the VC and PE ecosystem where finding companies before they are widely known is a direct competitive advantage. That said, the Clay integration and the general people and company API attract growth teams at tech companies who need fresh enrichment for outbound and ABM workflows. Given the company's early stage (33 employees, founded 2021), the customer base is still concentrated in the investment sector.

Does Aviato have a Claude Code Skill or Claude Plugin?

Aviato 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 much does ZoomInfo cost?

ZoomInfo does not publish pricing. Entry-level contracts typically start at $15,000–$25,000/year, with average contract values around $31,000/year. All plans require annual commitments. Contact their sales team for a custom quote.

Does ZoomInfo offer a free trial?

No. ZoomInfo does not offer a free trial. They offer a free demo and limited free searches upon account creation, but the full platform requires an annual contract.

How large is the ZoomInfo database?

320M+ professional contact profiles, 100M+ company profiles, 65M+ direct dials, and 150M+ direct emails across 195+ countries. Strongest accuracy in North America, UK, India, and Canada.

Is ZoomInfo GDPR compliant?

Yes. ZoomInfo holds TRUSTe GDPR and CCPA validations, ISO 27701, ISO 27001, and SOC 2 Type II attestation. They operate a proactive notice program and are registered as a data broker in California and Vermont.

What CRMs does ZoomInfo integrate with?

Native integrations with Salesforce, HubSpot, Microsoft Dynamics 365, Pipedrive, and SugarCRM, plus 86+ total marketplace integrations including Outreach, Salesloft, Marketo, and Slack.

Does ZoomInfo have an API?

Yes. ZoomInfo provides a REST API for qualified subscribers. Default rate limit is 25 req/sec with premium add-ons for 30 or 35 req/sec. API access is credit-based. Documentation at docs.zoominfo.com.

Does ZoomInfo have a Claude Code Skill or Claude Plugin?

Yes — ZoomInfo offers an official MCP connector for Claude, but does not currently have a 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.