Explorium
B2B company and contact data for GTM and recruiting workflows. Enrichment, buying signals, and a first-party MCP. Not a sequencer.
From $29.99/pack Free trial MCP server API
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Bottom line
B2B company and contact data for AI agents and apps, sold as prepaid credit packs. Lite is $29.99 for 500 credits, with a free 100-credit trial.
Stands out for: Prepaid credit packs with a published per-credit rate, plus MCP for agents and a versioned REST API.
Watch out for: Credits expire after 12 months and packs do not auto-renew. Enrichments cost 1 to 5 credits each, so 500 credits go fast.
Overview
Explorium sells business and prospect data for AI agents, apps and workflows. You can search and generate lists of companies and contacts, enrich records with firmographic and contact data, and track business events. Generating records and events cost one credit each, and enrichments cost one to five credits depending on the data bundle. An MCP server connects agents to the data, and a REST API covers the same functions for developers.
Teams pick Explorium when they want one data layer for prospecting agents without a seat contract. Lite is $29.99 for 500 credits, Starter is $149.99 for 5,000, Growth is $749.99 for 30,000 and Scale is $7,499.99 for 500,000. A free trial pack includes 100 credits. Packs last 12 months, are non-refundable and do not renew on their own. Enterprise is custom, with volume discounts and a dedicated CSM.
Who it's for
Best for
- GTM engineers wiring B2B data into agents
- Desks that want prepaid credits instead of a seat tax
- Developers on the AgentSource REST API
- Recruiting teams enriching companies and prospects
Not ideal for
- Buyers who need a cheap monthly seat with unlimited pulls
- Teams that refuse credit meters or 12-month expiry
MCP server
The vendor runs its own MCP server but does not publish one public address, so connect through the vendor's own setup steps.
Setup steps and live status MCP Directory Check your stack in the MCP readiness checker
Pricing
Credits are sold as prepaid packs: Lite is $29.99 for 500 credits, Starter $149.99 for 5,000, Growth $749.99 for 30,000 and Scale $7,499.99 for 500,000. A free trial pack includes 100 credits. Packs are valid for 12 months, are non-refundable and do not renew automatically; Enterprise is custom. Confirm current terms on the vendor site.
Checked 19 Sep 2026. Vendors change prices without notice.
Is Explorium expensive?
Explorium starts at $29.99/pack. We list 142 email finders tools in total. 55 have a free tier, and those with a public price typically start around $49 a month.
- 18 quote-based
- 55 free tier
- 114 public price
Worked out automatically from every email finders listing, so it updates as the directory changes.
Pros and cons
Pros
- Lite pack at $29.99 for 500 credits
- Free 100-credit trial pack
- MCP server plus REST API
Cons
- Credits expire after 12 months
- Enrichments can cost up to 5 credits
- No seat plan with unlimited lookups
What's new at Explorium
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How Explorium compares
See all Explorium alternatives, with what each one does differently and a head to head for every pairing.
| Tool | Free tier | From | MCP | API | Compare |
|---|---|---|---|---|---|
| | – | $29.99/pack | ✓ | ✓ | |
| | – | Sales-quoted | ✓ | ✓ | Compare |
| | – | $49/mo | ✓ | ✓ | Compare |
| | ✓ | $98/mo | – | ✓ | Compare |
| | – | Sales-quoted | ✓ | ✓ | Compare |
Sales-quoted MCP API
Credit-based company and people data if you want another API-first meter.
$49/mo MCP API
Self-serve company enrichment from $49/mo if packs are too coarse.
$98/mo Free tier API
People and company API with a free plan if PDL coverage is the buy.
Sales-quoted MCP API
Enterprise contact database if you want seats and a sales contract.
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