DueDil is an enterprise sales intelligence platform. UKDataAPI is a developer API. Same core data, pay-per-call instead of annual contracts.
DueDil is a B2B company intelligence platform used by sales teams, compliance departments, and financial institutions for prospecting and due diligence. It enriches Companies House data with proprietary signals and integrates with CRMs like Salesforce. DueDil's strength is its platform — filtering, list building, and workflow automation for non-technical users. But enterprise pricing (typically £10,000-50,000+/year) puts it out of reach for most startups and SMEs. UKDataAPI delivers the same underlying Companies House, FCA, and Gazette data via a simple REST API at £0.002-0.03 per call. If you need programmatic company data for building your own tools rather than using someone else's platform, UKDataAPI gives you the raw ingredients at developer-friendly prices.
| Feature | UKDataAPI | DueDil |
|---|---|---|
| Company profile (name, status, SIC, address) | Included | Included |
| Officers & directors | Full list with appointment dates | Full list with enrichment |
| Beneficial ownership (PSCs) | Full PSC declarations | Included with network mapping |
| FCA regulatory status | Cross-referenced automatically | Available in compliance module |
| Risk score | Corporate Distress Score (0-100) with factor breakdown | Proprietary risk indicators |
| Gazette notices (insolvency warnings) | ✓Real-time from The Gazette | Monitoring available |
| Government contracts | ✓From Contracts Finder | Not included |
| Sales prospecting and list building | Not included — data API only | ✓Advanced filtering, ICP matching, CRM sync |
| CRM integration | Build your own via API | ✓Native Salesforce, HubSpot integration |
| Output format | ✓Structured JSON API | Web platform + API (enterprise) |
| Batch processing | ✓Up to 500 req/min | Bulk export on enterprise plans |
| AI agent access (MCP/x402) | ✓Native support | Not available |
UKDataAPI
From £0.002/call (summary) to £0.03/call (full). Pay-as-you-go. No contract. Free tier: 200 credits/month.
DueDil
Enterprise pricing from ~£10,000/year. Custom quotes based on usage, seats, and modules. No self-serve tier.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://www.ukdatapi.com/api/v1/entity/00445790?depth=full" # Returns: company profile, officers, PSCs, filings, charges, # FCA status, Gazette notices, government contracts, Distress Score # Cost: 16 credits (£0.03)
200 free credits. No contract. No credit card.
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