Data quality
Numbers you can dial, or your money stays with you
The short answer
Every LeadNumbers record is matched to your ideal customer profile, enriched with a mobile number or direct dial, checked for format and reachability, deduplicated against everything you have already received, and checked before delivery. If a number is wrong you flag it and get a free replacement instead of a credit argument.
Matched
Titles, industries, company size, geography and keywords from your profile, plus your exclusions and suppression list.
Enriched
Mobile number or direct dial attached, with work email and LinkedIn where available.
Verified
Format, line type and reachability checks before a record is allowed into a delivery.
Deduplicated
Never the same person twice, across the entire history of your account.
Accountable
Quality outcomes and replacements stay visible in your dashboard.
Replaceable
Flag a wrong number and a fresh matching lead is queued at no cost.
Compliance
How we handle consent and opt-outs
LeadNumbers supplies business contact data for legitimate business-to-business outreach. Records are intended for contacting people in their professional capacity and are screened before delivery.
You remain the caller, so local calling rules, registration and consent requirements are yours to follow. We help by supporting suppression lists, honoring opt-outs platform-wide within one business day, and keeping an accountable privacy process for questions about a record.
FAQ
Quality questions
How are mobile numbers handled?
A record must meet our contact-field and quality requirements before delivery. Detailed sourcing methods remain confidential, and wrong records are covered by our replacement policy.
What accuracy should I expect?
Contact data decays constantly, so no provider is perfect. LeadNumbers publishes the flag rate on your dashboard and replaces anything wrong free rather than arguing about a percentage.
Do you honor do-not-call and opt-out requests?
Yes. Opt-outs are suppressed across the whole platform within one business day and never resupplied to any account.