CAPABILITY · IMPORT & VALIDATION

Import Thousands. Keep the Ones That Are Real.

Bring in your whole book — CSV, Excel, or CRM export. LeadScore AI dedupes it, verifies every email and phone number, and hands your reps a list that's actually callable.

CSV
q3-tradeshow-list.csv
5,000 ROWS · UPLOADED 2 MIN AGO
VALIDATION RUNNING
4,812
Unique leads kept
188 duplicates merged automatically
3,951
Emails verified
Bad and risky addresses flagged before send
3,268
Phones validated
Normalized, with mobile / SMS-reachable detection
Duplicates merged188 MERGED
Email verification3,951 VERIFIED
Phone validationRUNNING
ICP scoringQUEUED
SERVER-SIDE JOB · 72% · SAFE TO CLOSE THIS TAB
HOW IT WORKS

From Messy File to Callable List

1

Upload Anything

CSV, Excel, a pasted list, or a CRM export. The guided import maps your columns and asks the right questions on the way in.

2

Dedupe Automatically

Emails, phones, domains, and social handles become identity keys — so the same company never shows up twice.

3

Validate Every Contact

Email syntax and provider verification, phone normalization and mobile detection, website reachability — before anyone hits send.

4

Score on the Way In

Every validated lead lands with a score against your ICP, so the list arrives ranked, not just clean.

WHAT YOU GET

Built for Big, Messy, Real-World Lists

Five thousand rows or fifty thousand — the work runs server-side, with progress you can watch and cancel.

CSV and Excel Import
Drag in the file you already have. Column mapping is guided, not guessed.
Automatic Deduplication
Identity resolution merges duplicates across email, phone, domain, and LinkedIn.
Email Verification
Syntax checks plus provider-level verification. Hard bounces hurt deliverability — catch them first.
Phone Validation
Numbers normalized to a standard format, with mobile and SMS-reachable flags for texting and calling.
Website and Company Checks
Reachability and basic firmographics confirmed so B2B records arrive research-ready.
Background Processing
Imports run as tracked server-side jobs with live progress and cancel. No browser timeouts at 40,000 rows.
Pipeline Placement
Clean records flow into Imported → Validated stages automatically, with per-stage counts.
CRM Sync
Pull from HubSpot or Pipedrive, get the same records back — deduped, validated, and scored.

Your List Is Dirtier Than You Think.

Upload it free and see how many leads are actually reachable.

FAQ

Frequently Asked Questions

How many leads can I import at once? +

Plans start at 25,000 leads and scale to 150,000+. Imports run as background jobs, so large files process reliably without tying up your browser.

What happens to invalid records? +

They stay visible and flagged — never silently deleted. You decide whether to fix, exclude, or drop them.

Do duplicates count against my limit? +

No. Duplicates are merged on the way in, and only unique, enrichable leads count.