Compabase
Polish company data for Claude: 3M+ companies from the KRS and CEIDG registers with financial statements, owners, public tenders and risk checks.
- Brand
- Compabase
- Category
- Data & Analytics
- Primary Subcategory
- Market & Competitive Intelligence Data
Integration details
Description
Compabase gives Claude read-only access to data on more than 3 million Polish companies from the National Court Register (KRS) and the CEIDG business register. Find companies by name, tax number (NIP), KRS number, industry (PKD), city, region or financial filters such as revenue, profit and assets. Read registry profiles with address, legal form, share capital, representation rules and VAT status; multi-year financial statements; management and supervisory boards, shareholders and beneficial owners (CRBR); rankings within industry and region; and sector benchmarks. Check public-register records in one place: public tenders won and published (BZP and TED), EU funds, European Commission grants and state aid, insolvency and restructuring proceedings (KRZ), Court and Commercial Gazette notices (MSiG), sanctions lists, financial supervision (KNF) licences, secured liabilities, stock market listings, energy licences, the waste register (BDO) and articles of association. Typical uses: due diligence and KYB checks, verifying business partners, sales and market research, competitor analysis and public procurement research. All tools are read-only. Users sign in with their Compabase account; queries count toward their plan.
- Integration type
- Connector
- Verification status
Community connector- Platform
- Claude
- Primary Subcategory
- Market & Competitive Intelligence Data
- Secondary Subcategories
- None listed
- Brand
- Compabase
- Access
- Account required
- First tracked
- 2026-10-09
- Tool count
- 24
- Geography
- US
The Primary Subcategory used for this profile’s headline score.
Other Subcategories where the Integration is listed.
Claude Connector discovery is coming soon
Community Connectors only appear in Claude’s registry.Once verified, organic discovery begins and we can calculate your score.Read more about Community Connector verification.
No spam. Unsubscribe any time.
No spam. Unsubscribe any time.
What discovery looks like

Claude can surface verified Connectors when they match a user’s Prompt.
How Claude Connector discovery works
Your Connector will compete to appear for users’ Prompts once Claude verifies it
Competing in Claude Market & Competitive Intelligence Data
View Category24 tools agents can invoke
Compabase Claude Connector FAQ
How the directory, categories and Discoverability Score work.
Read the methodologyHow do I improve Compabase's Claude Connector discoverability?
The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.
What are Compabase alternatives on Claude?
As of 2026-10-10, Compabase competes with CB Insights, D&B Risk Analytics, MT Newswires, Clay, Moody's Credit MCP, ZoomInfo, Crunchbase MCP, S&P - Deterministic Retrieval and 94 more in Claude Market & Competitive Intelligence Data, ranked by public Discoverability Score.
Where is this profile measured?
This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.