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SPECIFICTION
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Lead411 vs Winmo

Lead411

lead411.com

Winmo

winmo.com

Side by side

FigureLead411Winmo
Price from$40.83/mo—
Free planYes—
Free trialYes—
Open source——
Web—Yes
APIYesYes
Plans published51
Spec score · Sales Intelligence Software8.7 (#8)6.7 (#37)
Founded20012015
HeadquartersBoulder, Colorado, USAWinmo lists its address as 3098 Piedmont Road NE, Suite 400, Atlanta, GA 30305.

Plans

Lead411

  • Pilot LightFree
  • Spark$490 a year
  • Ignite$1,500 a year
  • BlazePriced on request
  • PilotFree

Lead411 pricing →

Winmo

  • Commercial EssentialsPriced on request

Winmo pricing →

In their own words

Lead411

Lead411 is a B2B contact data and prospecting service with direct-dial data, buyer intent data, technographic filters, and API access. Its Chrome Extension is for browsing LinkedIn and other company websites, and the service integrates with Salesforce, HubSpot, Pipedrive, Outreach.io, and other platforms. Lead411 says its contact data process combines machine learning, human verification, and real-time email validation; it claims 96%+ email deliverability accuracy and a 97% average for optimized verified emails. Direct dials receive human verification and location matching. Most plans offer unlimited lead searches and exports, though some have monthly or yearly limits; unused exports roll over to the next billing cycle. The Pilot plan provides 50 free exports during a 7-day trial. Paid plans start at 49 USD per month. Monthly plans can be canceled at any time; annual-plan options require contacting support. Lead411 says it was founded in 2001 and is headquartered in Boulder, Colorado. It also states that it is a registered data broker under applicable state laws, including Texas law.

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Winmo

Winmo has no write-up on Specifiction yet; its figures are above.

Visit winmo.com