Explorium vs 6sense vs Bright Data

Objective, side-by-side analysis of Explorium, 6sense, and Bright Data 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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6sense

4.3

The agent-powered Revenue Intelligence platform that uncovers and converts dark pipeline

  • API
  • GDPR Compliance
100M+
Companies
178M+
People

Selected Customers

IBM • Cisco • SAP Concur • Splunk • Dell • HP • Adobe • Microsoft • GE Digital • 3M

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Bright Data

4.6

The world's #1 web data platform — powering enterprise-grade data collection with 150M+ IPs, 99.99% uptime, and full compliance

  • API
  • Free Trial
  • GDPR Compliance

Selected Customers

Fortune 500 enterprises • AI labs and model developers • Academic institutions • Leading eCommerce companies

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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

6sense

  • Predictive AI & Intent

    Identify anonymous buyers and prioritize accounts using machine learning models that analyze behavioral signals across the web, delivering nearly 10x the intent coverage of alternative providers.

  • Account-Based Orchestration

    Coordinate personalized marketing and sales motions across channels — advertising, email, web personalization, and CRM workflows — triggered by AI-detected buying signals.

  • Sales Intelligence & Prospecting

    Equip sales reps with real-time enriched company and contact data covering 481M+ buyer profiles in 200+ countries to focus outreach on accounts most likely to convert.

Signals powering these use cases

  • Buyer intent from 16,000+ topics
  • Anonymous web visitor identification
  • Predictive account scoring
  • In-market account detection
  • Technographic signals
  • Hiring and growth signals
  • CRM engagement signals
  • Dark funnel activity

Bright Data

  • Large-Scale Web Data Collection

    Use proxy networks and scraping APIs to collect structured data from any public website at scale — bypassing anti-bot measures, CAPTCHAs, and geo-restrictions with 150M+ IPs across 195 countries.

  • AI Training & Model Grounding

    Supply AI labs and LLM developers with massive volumes of structured, fresh web data for model training, fine-tuning, and real-time grounding — Bright Data's fastest-growing customer segment in 2025.

  • Market Intelligence & Price Monitoring

    Track competitor pricing, promotions, product availability, and consumer sentiment across eCommerce, retail, and financial markets using pre-built datasets and the Bright Insights platform.

Signals powering these use cases

  • 150M+ residential, datacenter, ISP, and mobile IPs
  • 99.99% platform uptime
  • 195 countries covered
  • 100+ pre-built domain datasets
  • Real-time competitive pricing and promotions via Bright Insights
  • $300M+ ARR (2025)

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

6sense Snapshot

  • Company coverage 2.9
  • Signals depth 4.5
  • Freshness 1.0

Bright Data Snapshot

  • Company coverage 4.8
  • Signals depth 3.1
  • Freshness 2.3

Detailed Feature Comparison

Side-by-side analysis of Explorium, 6sense, and Bright Data across data coverage, platform capabilities, and technical specifications.

Feature Comparison
Explorium
6sense
Bright Data
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 API for real-time enrichment, people and company lookups, and workflow integrations
Yes — full REST API with SDKs for Python, Node.js, and more
SLA
Up to 99.999% uptime; rate limit 200 requests/min per key
Not publicly specified
99.99% uptime SLA on enterprise plans
Compliance
GDPR, SOC 2, CCPA, ISO 27001
GDPR, CCPA/CPRA, SOC 2 Type 2, ISO/IEC 27001:2022, ISO/IEC 42001:2023, TRUSTe validated
GDPR, CCPA, SOC 2, ISO 27001, CSA STAR
Custom Entities
-
Real-time Lookups
Global Coverage
150M+ companies and 800M+ contacts across 150+ countries
75M+ companies and 481M+ buyer profiles across 200+ countries
195 countries, 150M+ IPs
CRM Integration
Available on custom enterprise plans
Salesforce, HubSpot, Microsoft Dynamics
Not natively — data delivered via API, webhooks, or data warehouse
Platform interface
REST JSON API, MCP server (AgentSource MCP), batch support up to 100 entities, webhooks, sync and async modes
Web application with dashboards, segment builder, and campaign orchestration
Web UI (control panel), REST API, Python SDK, no-code IDE for scrapers
Natural language search
-
Workflow automation
Automation integrations
n8n, Claude, custom webhook integrations
Outreach, Salesloft, Marketo
REST API, Python/Node SDKs, Zapier, webhook delivery, data warehouse connectors
Company coverage
150M+ company profiles
75M+ company profiles
100+ domain-specific business datasets (LinkedIn, eCommerce, social, etc.)
People coverage
800M+ people profiles (767M+ verified contacts)
481M+ buyer profiles
-
Geographic coverage
150+ countries
200+ countries
195 countries with 150M+ IPs
Data sources type
50+ data providers; proprietary ML enrichment; real-time web signals
Proprietary intent network, third-party data, first-party CRM signals, public web
Live web scraping + pre-collected structured datasets from public web sources
Global schema consistency
Unified schema across 4,000+ data points globally; consistent API response structure
Unified platform schema across all geographies
Consistent schema within each domain-specific dataset endpoint
Refresh frequency
Daily for high-velocity signals; weekly for semi-dynamic attributes; monthly/quarterly for stable firmographics
Monthly data verification; intent signals processed continuously
Real-time and scheduled; custom refresh per enterprise agreement
Business enrichments
Company size, revenue, industry, tech stack, funding stage, headcount trends, competitive landscape, website traffic
Company size, revenue, industry, technographic stack, account scores
Competitor pricing, product catalogs, company news, market share data
Prospect enrichments
Job title, seniority, verified email, phone, LinkedIn URL, job history, people events
Contact-level emails, phone numbers, roles, seniority, engagement history
LinkedIn public profiles, job postings, professional data
Enrichment categories
Firmographics, technographics, intent, funding, events, contact, website signals, lookalikes
Firmographics, technographics, intent, predictive scores, contact data
Competitive pricing, product data, reviews, social media, job listings, financial data, news
Intent data
Event signals
Company events (20+ types), people events (5+ types), funding rounds, acquisitions, hiring surges
Web visits, content consumption, ad engagement, CRM activity
Real-time competitive pricing changes, promotions, market shifts
Technographics
Hiring and growth signals
Matching precision
98% company accuracy; 95% people accuracy
AI-powered account and contact matching with predictive confidence scoring
-
Confidence scoring
Validation methodology
Advanced ML-based deduplication; 98%+ company accuracy; 95% people accuracy
15+ online sources cross-verified monthly; AI-based deduplication
Structured output validation; anti-block technology with CAPTCHA solving
Deduplication logic
Advanced ML-based deduplication across 50+ data providers
AI-based entity resolution across company and contact records
-
API availability
QPS performance
Up to 100 QPS; 200 requests/min per API key
Real-time enrichment API; specific QPS not publicly disclosed
High throughput — enterprise-grade infrastructure with 99.99% uptime
CRM integrations
Custom plan — CRM integrations available
Salesforce, HubSpot, Microsoft Dynamics
-
Data warehouse support
Custom plan — warehouse ingestion available
Available via data exports and integrations
Supports delivery to S3, GCS, Azure Blob, Snowflake, and other data warehouses
Bulk data delivery
Claude Connector
ChatGPT App
Custom MCP
Claude Plugin
ChatGPT Plugin
OpenClaw Plugin
Skills
16
4
-
GDPR compliance
CCPA support
SOC 2
ISO certifications
ISO 27001
ISO/IEC 27001:2022, ISO/IEC 42001:2023
ISO 27001
SLA uptime
Up to 99.999% uptime SLA
Not publicly disclosed
99.99% uptime guaranteed
Pricing model
Usage-based API credits with custom enterprise plans
Modular subscription
Usage-based (per GB for proxies; per 1,000 requests for APIs; per 100K records for datasets)
Credit system
Credit-based; 100 credits on free trial; self-serve and custom plans scale with volume
50 credits/month on free plan; paid credit packages negotiated per contract
No credit system — pay per usage unit (GB, requests, or records)
Tier structure
Free trial, Self-serve, Custom Enterprise
Free + custom enterprise modules (no named paid tiers as of 2025)
Pay-as-you-go, Monthly Subscription, Growth ($500/mo+), Enterprise (custom)
Free trial details
30-day free trial with 100 credits; covers API and MCP access
Permanent free plan with 50 credits/month; no time-limited free trial
Free trial available; no credit card required for some products
Budget commitment options
Custom enterprise plans with volume negotiation
Annual minimum; multi-year discounts available
Pay-as-you-go, monthly subscription, or custom enterprise contract
Custom plans available
Bulk deals support
Resell rights
-
-
-

Pricing

Compare pricing models, flexibility, and commitment structure.

Pricing Dimension
Explorium
6sense
Bright Data
Pricing Model
Usage-based with custom enterprise plans
Modular subscription; base Sales Intelligence license plus configurable add-on modules
Usage-based pricing (per GB or per 1,000 requests) with optional monthly subscriptions
Commitment Structure
One-time or custom; no mandatory annual lock-in on self-serve
Annual contracts required; multi-year agreements common for enterprise
Pay-as-you-go or monthly commitment; enterprise requires annual commitment
Payment Recurrence
One-time or custom
Annual
Monthly or Pay-as-you-go
Free Trial
30-day free trial with 100 credits; no credit card required
Free plan available with 50 credits/month; no time-limited trial
Free trial available across most product lines
Enterprise Customization
Yes — custom plans include CRM integrations, warehouse ingestion, resell rights, and dedicated support
Fully custom — seat count, data volume, module selection, and advertising budget all negotiated
Yes — dedicated account management, SLAs, custom data pipelines, invoicing
Onboarding Model
Self-serve for API and MCP; dedicated onboarding for enterprise custom plans
Guided onboarding with professional services; fees range from $10,000 to $50,000+
Self-serve for SMB/developer; dedicated onboarding for enterprise

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

Digital Sales Representative, Enterprise Technology

"I like how it helps us identify high-intent accounts and aids in prioritizing and routing. What I like most is how naturally it fits into Salesforce — it becomes part of our daily workflow rather than a separate tool."
Verified User for 6sense
V

Verified G2 Reviewer

Data Engineering Lead, Enterprise eCommerce

"Bright Data's proxy network is the most reliable we've tested — 99.99% uptime holds true in production. The Web Scraper API handles JS-heavy sites that completely blocked our previous tool. It's expensive, but you get what you pay for."
Verified User for Bright Data

Frequently Asked Questions

Is 6sense better than Bright Data?

It depends on your use case. 6sense The agent-powered Revenue Intelligence platform that uncovers and converts dark pipeline Bright Data The world's #1 web data platform — powering enterprise-grade data collection with 150M+ IPs, 99.99% uptime, and full compliance

What is the difference between 6sense and Bright Data?

See the feature-by-feature comparison above. In short: 6sense focuses on The agent-powered Revenue Intelligence platform that uncovers and converts dark pipeline while Bright Data focuses on The world's #1 web data platform — powering enterprise-grade data collection with 150M+ IPs, 99.99% uptime, and full compliance.

How much does 6sense cost compared to Bright Data?

6sense pricing model: Modular subscription with add-on credits. Bright Data pricing model: Usage-based (pay-as-you-go) and monthly subscriptions.

Is 6sense or Bright Data 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 6sense?

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 6sense The agent-powered Revenue Intelligence platform that uncovers and converts dark pipeline

What is the difference between Explorium and 6sense?

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 6sense focuses on The agent-powered Revenue Intelligence platform that uncovers and converts dark pipeline.

How much does Explorium cost compared to 6sense?

Explorium pricing model: Usage-based with custom plans. 6sense pricing model: Modular subscription with add-on credits.

Is Explorium or 6sense 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 Bright Data?

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 Bright Data The world's #1 web data platform — powering enterprise-grade data collection with 150M+ IPs, 99.99% uptime, and full compliance

What is the difference between Explorium and Bright Data?

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 Bright Data focuses on The world's #1 web data platform — powering enterprise-grade data collection with 150M+ IPs, 99.99% uptime, and full compliance.

How much does Explorium cost compared to Bright Data?

Explorium pricing model: Usage-based with custom plans. Bright Data pricing model: Usage-based (pay-as-you-go) and monthly subscriptions.

Is Explorium or Bright Data 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 6sense's intent data different from other providers?

6sense claims nearly 10x the intent coverage of competing providers, tracking over 16,000 B2B intent topics across 4.9 million unique domains via billions of monthly interactions. Unlike point-in-time snapshots, 6sense aggregates signals continuously from search, trade publications, forums, and communities, then uses BERT-based machine learning to understand the meaning behind content consumption — not just keyword matching.

Does 6sense offer a free plan or free trial?

6sense offers a permanent free plan that provides 50 credits per month, giving individual users access to basic Sales Intelligence features including company and contact lookups across 200+ countries. There is no time-limited free trial for paid tiers — access to predictive AI, intent data, and advertising modules requires a paid contract.

How does 6sense pricing work in 2026?

In 2025, 6sense eliminated named pricing tiers and moved to a modular structure. Buyers configure a base Sales Intelligence license and add modules such as Predictive AI, Data Credits, AI Email, and Advertising. All paid contracts are custom-quoted via sales, with mid-market teams typically paying $40,000–$55,000/year (median ~$55,211 per Vendr data) and enterprise deals exceeding $100,000–$200,000/year. Annual contracts are required with no monthly billing option.

What security and compliance certifications does 6sense hold?

6sense holds SOC 2 Type 2 certification covering all five AICPA Trust Services Criteria (Security, Privacy, Availability, Confidentiality, and Processing Integrity), ISO/IEC 27001:2022 for information security management, ISO/IEC 42001:2023 for AI governance, and annual TRUSTe GDPR and CCPA validations. The platform complies with GDPR, CCPA/CPRA, and the UK-US and Swiss-US Data Privacy Framework.

Which CRMs and sales tools does 6sense integrate with natively?

6sense natively integrates with Salesforce, HubSpot, and Microsoft Dynamics for CRM synchronization, and with Outreach and Salesloft for sales engagement. Notably, Pipedrive and Zapier are not supported natively. The platform also offers a full API for real-time enrichment and custom integrations into internal systems.

How many company and contact profiles does 6sense cover globally?

6sense provides access to 75M+ company profiles and 481M+ buyer profiles spanning 200+ countries. Data is verified through 15+ online sources and updated monthly, with intent signals processed on a continuous basis.

Does 6sense have a Claude Code Skill or Claude Plugin?

Not officially — 6sense 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 is the difference between Bright Data's proxy types?

Bright Data offers four proxy types: Residential (real user IPs, best for sophisticated anti-bot sites), Datacenter (fast and cheap, best for high-volume scraping), ISP (static residential IPs for long sessions), and Mobile (4G/5G IPs for mobile-specific content). Pricing and use cases vary significantly between them.

Does Bright Data offer a free trial?

Yes — Bright Data offers free trial access across most product lines, including the Web Scraper API and proxy networks, allowing developers to test before committing to a subscription.

Is Bright Data GDPR and CCPA compliant?

Yes. Bright Data holds GDPR, CCPA, SOC 2, ISO 27001, and CSA STAR certifications. They publish a public Trust Center with third-party audit results.

Can Bright Data deliver data to my data warehouse?

Yes. Bright Data supports delivery to Snowflake, Amazon S3, Google Cloud Storage, Azure Blob Storage, and other data warehouse and cloud storage systems via API or scheduled data pipelines.

How does Bright Data handle anti-bot and CAPTCHA protection?

The Web Unlocker API and Scraping Browser automatically handle proxy rotation, CAPTCHA solving, browser fingerprinting, and JavaScript rendering, enabling access to even the most well-protected websites.

What industries use Bright Data most?

Bright Data's primary industry segments include eCommerce (price monitoring, catalog data), AI and machine learning (training data pipelines), financial services (alternative data), and market research. Its fastest-growing segment in 2025 is AI companies training and grounding large language models.

Does Bright Data have a Claude Code Skill or Claude Plugin?

Not officially — Bright Data 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.