Explorium vs Clay vs LeadMagic

It depends on your use case. Clay The GTM data platform that turns any signal into a personalized outreach workflow — powered by 150+ providers and AI LeadMagic The B2B data API built for AI agents and GTM engineers — pay only for valid results, no seats, no contracts, accessible via API, CLI, and MCP

See the feature-by-feature comparison above. In short: Clay focuses on The GTM data platform that turns any signal into a personalized outreach workflow — powered by 150+ providers and AI while LeadMagic focuses on The B2B data API built for AI agents and GTM engineers — pay only for valid results, no seats, no contracts, accessible via API, CLI, and MCP.

Clay pricing model: Two-tier credit system (Data Credits + Actions) with subscription plans. LeadMagic pricing model: Credit-based subscription, pay only for valid results.

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.

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 Clay The GTM data platform that turns any signal into a personalized outreach workflow — powered by 150+ providers and AI

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 Clay focuses on The GTM data platform that turns any signal into a personalized outreach workflow — powered by 150+ providers and AI.

Explorium pricing model: Usage-based with custom plans. Clay pricing model: Two-tier credit system (Data Credits + Actions) with subscription plans.

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.

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 LeadMagic The B2B data API built for AI agents and GTM engineers — pay only for valid results, no seats, no contracts, accessible via API, CLI, and MCP

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 LeadMagic focuses on The B2B data API built for AI agents and GTM engineers — pay only for valid results, no seats, no contracts, accessible via API, CLI, and MCP.

Explorium pricing model: Usage-based with custom plans. LeadMagic pricing model: Credit-based subscription, pay only for valid results.

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.

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.

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.

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.

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.

High-velocity signals (intent, events, hiring) refresh daily. Semi-dynamic attributes refresh weekly. Stable firmographic fields refresh monthly or quarterly.

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.

Clay uses two separate credit types: Data Credits (consumed when enriching data from Clay's 150+ provider marketplace — starting at $0.05 each) and Actions (consumed for platform operations like routing and workflow logic). Different providers cost different amounts of Data Credits per lookup. Credits do not carry over between months on standard plans.

Claygent is Clay's built-in AI research agent that can browse the public web, navigate websites, search public databases, and generate custom data points for any prospect. It can answer questions like 'What is this company's pricing model?' or 'Has this person published any recent content about AI?' — going beyond structured databases.

Not necessarily, but Clay has a steep learning curve for non-technical users. Most teams benefit from a RevOps operator or Clay specialist (many are available as contractors) to build initial workflows. Once configured, non-technical users can run and manage tables more easily.

Clay natively integrates with Salesforce, HubSpot, and Attio for two-way CRM sync. Automated CRM sync is available on the Growth plan ($495/month) and above. Enterprise plans include additional CRM and data warehouse connectors.

Yes. Clay supports signal-triggered workflows including job change alerts, website visitor intent tracking (via web intent integrations), company news mentions, and webhook-driven enrichment. These signals can automatically add new prospects to a table and kick off enrichment + outreach sequences.

Yes. Clay is GDPR and CCPA compliant and holds SOC 2 certification. Compliance obligations around the underlying data depend on which of the 150+ providers you use, as each provider has its own compliance posture.

Yes — Clay offers an official Claude Code plugin. 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.

LeadMagic provides 16 MCP (Model Context Protocol) tools that connect its enrichment endpoints directly to AI environments including Claude Desktop, Claude Code, Claude.ai, and Cursor. Once configured with your LeadMagic API key, you can ask the AI assistant to look up a contact's email, enrich a company record, or identify website visitors in natural language — and the AI will call the appropriate LeadMagic API endpoint, return the result, and incorporate it into the conversation. This enables conversational B2B data enrichment without writing code or switching to a separate interface.

On the Basic plan ($59.99/month, 2,500 credits), unused credits expire at the end of each billing cycle. On the Essential plan ($99.99/month, 10,000 credits) and all higher tiers, unused credits roll over indefinitely with no expiration date. For teams with variable enrichment volume — such as those running large campaigns in some months and minimal enrichment in others — the Essential plan's rollover policy can provide significantly better value despite its higher nominal price.

LeadMagic is accessible as a native data provider within Clay, where it powers email finding, phone enrichment, company data, and visitor identification directly within Clay table workflows. When accessed via Clay's managed integration, enrichment costs 6 credits per enriched cell (reflecting Clay's coordination layer). LeadMagic is rated as the top enrichment provider in Clay's marketplace based on community reviews, primarily due to its accuracy-to-cost ratio — teams using LeadMagic via Clay report finding valid data at a significantly lower cost per result compared to other providers in the same marketplace.

LeadMagic states 97% email accuracy and a under-2% bounce rate, achieved through a five-step verification pipeline: syntax check (format validation), DNS validation (domain exists and has valid MX records), SMTP handshake (mailserver accepts the email), mailbox validation (address-level existence check), and risk scoring (spam trap and disposable email detection). Every email that passes this pipeline is returned as verified; any email that fails any step is returned as invalid and no credit is charged. The stated 75–85% accuracy range for US and European contacts in independent assessments reflects the real-world find rate, not the accuracy of emails that are returned.

LeadMagic's visitor identification product de-anonymizes company-level website traffic — it reveals which companies are visiting your website, not individual visitor identities. For each identified visit, it surfaces company name, industry, headcount, company website, and a link to matching contacts in LeadMagic's enrichment database so you can identify decision-makers to contact. It does not identify individual visitors by name or personal data. The signal is most useful for account-based sales and marketing teams that want to prioritize outreach to companies already showing active interest in their product.

Not officially — LeadMagic 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.