ListQuay™ vs Derrick

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

ListQuay™ compared with Derrick
Detail	ListQuay™	Derrick
What it does	Email-checked B2B prospect lists for small agencies and freelancers	B2B data enrichment with emails, phone numbers, LinkedIn data and company information across web app, Google Sheets, Claude and API
Stage	Not given	Not given
Founded	Not given	Not given
Based in	HK	FR
Pricing model	Not given	Freemium
Pricing	Free trial: 15 email-checked leads within 48 hours. Paid packs (one-time): 100-lead pack $129 ($1.29 per lead), 400-lead pack $399 ($1.00 per lead), 1,000-lead pack $499 (about $0.50 per lead). Leads are US-based, excluding CA, OR, TX and VT. Custom quotes available for larger quantities.	Free plan: 100 credits/month, no card required. Standard: €20/month with 10,000 credits (€0.002 per credit). Plus: €47.50/month with 25,000 credits (€0.0019 per credit), includes API and MCP. Pro: €175/month with 100,000 credits (€0.00175 per credit). Scale: €320/month with 200,000 credits (€0.0016
Key features	Email-checked leads with confirmed mail servers Personalisation notes for each lead Written QA report with every order Public business data sourcing 30-day bounce guarantee Delivery within 3 working days Email support only, no sales calls Free 15-lead trial within 48 hours	Email finder with verification Phone number finder for direct mobile numbers LinkedIn profile and company enrichment Intent signals including job changes and funding rounds Google Sheets integration via sidebar Claude and ChatGPT integration via Model Context Protocol REST API for custom integrations Website technology stack detection AI-powered lead scoring with Claude or OpenAI SIRET/SIREN company data enrichment for France
What makes it different	Email verification with bounce guarantee Personalisation notes to help open conversations Written-only support with no sales calls Custom lists built to your target customer, not off-the-shelf	Free forever plan with 100 monthly credits requiring no credit card
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)	Not checked yet no change since last check	50 +1 (up) since last check
Trust Flow (Majestic)	0	11
Citation Flow (Majestic)	0	37
Referring domains (Majestic)	0	320

5 details filled in for both companies.

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