OpenCorporates vs Wappalyzer

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

OpenCorporates compared with Wappalyzer
Detail	OpenCorporates	Wappalyzer
What it does	Legal-entity data you can trust	Find out what websites are built with
Stage	Established	Established
Founded	2010	2008
Based in	GB	Not given
Pricing model	Paid	Freemium
Pricing	API plans from £2,250/year (Essentials) to £12,000/year (Basic), with enterprise bulk-data delivery available. Free access for public-benefit projects including journalists, NGOs, universities and anti-crime research groups.	Free tier with 50 monthly lookups and email verifications, 5 website alerts, and sample lead lists. Pro plan at $250/month (1 user, 5,000 lookups), Business plan at $450/month (5 users, unlimited lookups), Enterprise plan at $850+/month (25+ users, 200,000+ lookups). Annual billing saves 17%.
Key features	Company record search across 140+ jurisdictions API access with real-time data Bulk data delivery via SFTP Entity verification and onboarding Master data management and cleansing Third-party risk monitoring Investigation tools for financial crime Advanced search functionality	Lead list building by technology and keyword Technology lookup with company details Email verification Website alerts for technology changes APIs for automation Browser extension CRM enrichment and integrations Competitor monitoring and tracking
What makes it different	World's largest open legal-entity database with records from over 140 government registries Data sourced direct from primary sources with clear decision-making and open identifiers Legal-Entity Data Principles that set industry standards Over 5 million monthly searches from trusted users Used by 80% of North America and Europe's largest banks	Tracks thousands of web technologies across millions of websites Turns technology signals into actionable sales data Multiple access methods: website, APIs, browser extension, bulk data Real-time monitoring of technology changes
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	79 no change since last check	77 no change since last check
Trust Flow (Majestic)	59	36
Citation Flow (Majestic)	51	55
Referring domains (Majestic)	7470	7088

7 details filled in for both companies.

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