Directory / Data & Enrichment / Explorium

Explorium

Official MCP Paid, self-serve Data & Enrichment RESEARCHED Checked 2026-09-07

RESEARCHED Facts from public sources with URLs. No usage claims. Nobody has run this tool. The other tier is BENCH-TESTED, which means Andrew personally ran the tool on a stated date and cannot be bought at any price. Across the whole directory that count is 1.

Vendor: explorium.ai · entry id 01-explorium · source 01-data-enrichment.md line 464

What it does

Aggregates roughly 50 third-party data sources into one API/platform for business and prospect lookup (firmographics, contacts, technographics, business events), claiming coverage of 150M+ companies and 800M+ contacts.

AI features, separated from automation with an AI label on it

Branded as "AgentSource" for AI agents - the MCP exposes self-describing tools an agent can call at runtime to decide what data it needs and chain lookups; the underlying enrichment/matching is standard multi-source aggregation, not a novel AI model.

RevOps role

Multi-source aggregation layer for agent-driven enrichment - an alternative to hand-building a waterfall across several point providers.

MCP server

Status bucket

Official MCP

Auth

api key

Parsed URLs

4 found in the mcp_url field

Endpoint probe

docs page, not an endpoint

Docs URL

https://www.explorium.ai/mcp/

Probed

2026-09-04, HTTP 200

The vendor ships and maintains the server itself. A wrapper built by Zapier, Composio or a similar third party does not count as official. The status was established by hand on 2026-09-07. On 2026-09-04 the recorded URL served a documentation page, not an MCP endpoint. That is where to read about the server, not where to connect to it. An agent needs the second.

mcp_status, verbatim from the file:

official

mcp_url, verbatim from the file:

https://mcp-github-registry.explorium.ai/mcp ; https://www.explorium.ai/mcp/ (also listed at https://glama.ai/mcp/servers/explorium-ai/mcp-explorium) ; repo https://github.com/explorium-ai/mcp-explorium

What this server exposes

Tools named

Strongest evidence

in the vendor docs

Harvested

2026-09-27

Catalogue shape

a fixed catalogue the vendor publishes

A tool below is one the server NAMES. Nobody has called it. That is the same two tier honesty rule the rest of the directory runs on: a named tool is research, and BENCH-TESTED stays the only claim that anybody ran anything.

autocomplete

Get valid autocomplete values for specific filter fields

evidence: in the vendor docs · calling it reads · required: field
enrich-business

Enrich businesses with additional attributes from several available enrichments

evidence: in the vendor docs · calling it reads
enrich-prospects

Enrich prospects with additional attributes from several available enrichments

evidence: in the vendor docs · calling it reads
fetch-businesses

Fetch businesses from the Explorium API using various filter criteria

evidence: in the vendor docs · calling it reads
fetch-businesses-events

Retrieves business related events including funding rounds, office changes, department growth or decline, partnerships, awards, M&A activity

evidence: in the vendor docs · calling it reads
fetch-businesses-statistics

Fetch aggregated insights into businesses by industry, revenue, employee count, and geographic distribution

evidence: in the vendor docs · calling it reads
fetch-prospects

Fetch employees from companies using detailed filters including job level, department, location, experience, and company characteristics

evidence: in the vendor docs · calling it reads
fetch-prospects-events

Retrieves prospect related events including role changes, company changes, and job anniversaries

evidence: in the vendor docs · calling it reads
fetch-prospects-statistics

Fetch aggregated insights into prospects by department and geographic distribution

evidence: in the vendor docs · calling it reads
match-business

Get Explorium business IDs from business name and/or domain in bulk

evidence: in the vendor docs · calling it reads
match-prospects

Match specific individuals to get their Explorium prospect IDs

evidence: in the vendor docs · calling it reads

141 of the 741 entries that record an official or community MCP server carry a harvested tool list. The other 600 are unmeasured, which is not the same as empty. Harvest last run 2026-09-27. Every name across every server is on the tools index.

Command line

No CLI found by the 2026-09-27 harvest across vendor docs, npm, PyPI, Homebrew and GitHub. That is a probe result, not proof of absence.

Access gate

Gate bucket

Paid, self-serve

Can a solo operator reach it

Yes, by paying, no sales call

api_gate, verbatim from the file:

paid (the API key is assigned automatically when a subscription package is purchased; cheapest self-serve package is Starter at $99.99 for 2,500 credits, and the $0 100-credit trial is not stated to include a key)

API documentation

No documentation URL recorded.

727 of 1252 entries are in the same position. Blank is legal and it is published as blank.

GitHub health

Not measured. github_url, github_stars, github_last_commit and github_archived are null on every entry in this build.

The refresh rail specced in SPEC section 7.2 has not been run. An unstamped star count is a lie, so nothing is shown rather than something stale.

A github.com URL already appears somewhere in this entry, which is a seed for that rail and not a measurement of repo health:

https://github.com/explorium-ai/mcp-explorium

On GitHub

github.com/explorium-ai tied to the vendor by rule 2, account website https://www.explorium.ai has the vendor's domain, confidence strong

Public repositories

20, forks excluded, as read on 2026-09-08

Mention MCP

7 of them

Look like CLIs

0 of them

Latest push

2026-09-08

The five most recently pushed, on 2026-09-08:

Repository	Kind	Description	Stars	Pushed	Latest release
vibeprospecting-mcp	MCP server	Power your chat with B2B data to create lead lists, research companies, personalize your outreach, and more.	33	2026-09-08	2.0.0
explorium-mintlify-docs	docs or examples	Explorium documentation over mintlify	0	2026-09-08
vibeprospecting-plugin	plugin or integration	Power your chat with B2B data to create lead lists, research companies, personalize your outreach, and more.	28	2026-09-08
agentsource-mcp-ext	MCP server	Access live company and contact data through Explorium's MCP server	9	2026-08-25	v2.0.9
workflows-starter-template	docs or examples		0	2026-08-19

Kind is a heuristic guessed from the repository name, topics and description, not a fact the vendor stated. A repository count is activity, not a verdict. Read 2026-09-08.

Jobs it can do

A job tag means the vendor says the tool does this. It is not a test result, not proof the capability is reachable through the tool's MCP server, and not proof it is available on the gate this entry records.

Tagged by machine-pass on 2026-08-25 against the closed 56 job vocabulary. 271 of 1,252 entries carry at least one tag; 849 tags are assigned in total.

Sources

9 source URLs. Raw sources field, verbatim:

https://www.explorium.ai/mcp/, https://glama.ai/mcp/servers/explorium-ai/mcp-explorium, https://www.explorium.ai/building-ai-agents/how-to-add-b2b-data-enrichment-to-a-claude-code-agent-step-by-step/, https://developers.explorium.ai/reference/setup/getting_your_api_key, https://developers.explorium.ai/reference/prospects/match_prospects.md, https://developers.explorium.ai/reference/prospects/enrichments/professional_profile_contact_and_workplace.md, https://developers.explorium.ai/reference/agentsource-mcp, https://github.com/explorium-ai/mcp-explorium, https://mcp-github-registry.explorium.ai/mcp

Notes, verbatim from the file

Coverage-size claims (150M companies / 800M contacts) are vendor-stated and not independently verified. Vendor content implies self-serve sign-up/trial for the MCP and API, but an explicit self-serve-vs-sales-gated pricing page could not be confirmed, so api_gate is left unknown rather than guessed. [api_gate 2026-08-25] Reclassified unknown -> paid from the vendor's own page (https://developers.explorium.ai/reference/setup/getting_your_api_key): the API key is assigned automatically when a subscription package is purchased; cheapest self-serve package is Starter at $99.99 for 2,500 credits, and the $0 100-credit trial is not stated to include a key. 2026-09-03: vendor docs state Match Prospects (POST /v1/prospects/match) accepts full_name and company_name and returns prospect_id (https://developers.explorium.ai/reference/prospects/match_prospects.md), and the professional profile enrichment (POST /v1/prospects/profiles/enrich) returns linkedin, described as the URN of the individual's LinkedIn profile, and linkedin_url_array, described as a list of LinkedIn profile URLs associated with the prospect (https://developers.explorium.ai/reference/prospects/enrichments/professional_profile_contact_and_workplace.md); MCP tools match-prospects and enrich-prospects are listed (https://developers.explorium.ai/reference/agentsource-mcp); no unit price is stated there. 2026-09-07: GitHub org explorium-ai (homepage explorium.ai); repo tree has server/index.js and server.json; registry namespace ai.explorium/mcp-explorium is DNS-verified and lists the remote https://mcp-github-registry.explorium.ai/mcp, which returned 401 to an MCP initialize (https://github.com/explorium-ai/mcp-explorium).

Provenance

Entry id

01-explorium

Source file

01-data-enrichment.md

Source line

464

Tier

RESEARCHED

last_checked

2026-09-07

Data baked

2026-09-27

Every field above is rendered from directory.json exactly as the build produced it. Nothing is summarised and nothing is dropped. The one change made at render time is typographic and it is disclosed on the methodology page.