ContactOut vs Lead411

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

ContactOut compared with Lead411
Detail	ContactOut	Lead411
What it does	Email Finder by ContactOut \| Email Lookup	Unlimited B2B Leads Database for SMB Outbound Lead Generation
Stage	Established	Established
Founded	2015	2001
Based in	US	US
Pricing model	Freemium	Paid
Pricing	Free tier with daily credits; paid plans starting at $299 for unlimited sales users; Team and API plans available upon request.	Free trial with 50 leads for 7 days. Spark plan at $49/month with 1000 exports/month. Ignite plan starting at $150/month with 1000+ exports/month. Annual plans available: Spark at $490/year and Ignite at $1500/year with buyer intent data. Blaze plan with unlimited exports available on custom quote.
Key features	Email finder for work and personal emails Phone number lookup Chrome extension for on-page contact discovery Search portal with 350M professionals API for people and company data AI-powered email personalization Email campaign automation Bulk file enrichment ATS and CRM integrations Company search with firmographics	Verified email addresses and direct phone numbers B2B email list search and filtering Lead enrichment API Growth intent data and signals CRM integrations Chrome extension AI search assistant Real-time data verification Buyer intent data
What makes it different	Triple-verified data with 99% confidence accuracy Data updated hourly to keep records current Largest database of 350M professionals across 40M companies GDPR and CCPA compliant with opt-out support Multi-channel access via extension, search, API, and bulk tools	Unlimited search and export capabilities on select plans with no daily caps or usage limits More affordable pricing than ZoomInfo and Apollo Over 20 years in B2B lead data industry
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)	74 no change since last check	63 +1 (up) since last check
Trust Flow (Majestic)	31	32
Citation Flow (Majestic)	53	54
Referring domains (Majestic)	7519	1305

8 details filled in for both companies.

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