Leads Checker: clean your lead list before you call
Verify and validate your lead lists before you spend money reaching out. Leads Checker checks phone numbers, removes duplicates and processes lists in bulk, so your sales team only contacts real, active prospects.
Why check a lead list before outreach?
Lead lists from forms, directories, events or Google Maps usually contain wrong numbers, numbers in the wrong format and the same business more than once. Every bad row wastes a call, an SMS or a WhatsApp message, and repeated messages to the same person look like spam.
Leads Checker cleans the list first: it validates phone numbers, removes duplicates and works on a whole list in one go. The result is a shorter list your team can actually work through.
Features
Phone number validation
Find numbers that are invalid or badly formatted before you dial or message them.
Duplicate removal
Remove repeated leads so each prospect is contacted once.
Bulk processing
Check a full list in one run instead of row by row.
Ready for outreach
Export a cleaner list for your calling team, WhatsApp or SMS campaigns.
Works with extracted leads
Pairs with Google Map Lead Extractor: extract, then check, then contact.
Support from India
Setup help on WhatsApp from the MediaByteX team.
How it works
Load your list
Open the lead list you want to check.
Run the check
Validate phone numbers and remove duplicates in bulk.
Export
Save the cleaned list for your team or campaign tool.
Who it is for
- Sales teams that call or message lead lists every day.
- Agencies that buy, collect or extract leads for clients.
- Businesses running WhatsApp or SMS campaigns who want fewer failed messages.
A simple lead workflow
Find businesses with Google Map Lead Extractor, clean the list with Leads Checker, then reach out personally or with WhatsApp Campaign Manager or RCS Sender. Always respect opt-outs and India's DND and DPDP rules.
Pricing and demo
Message us on WhatsApp for the current price and a live demo on your own sample list.
Other MediaByteX software
Leads Checker — common questions
What does Leads Checker check?
It validates phone numbers, removes duplicate leads and processes whole lists in bulk.
Can I use it with Google Maps leads?
Yes. It works well after Google Map Lead Extractor, which exports leads to Excel.
Does it check if a number is on WhatsApp?
Ask us on WhatsApp about the checks available in the current version before you buy.
How many leads can I check at once?
It is built for bulk lists. Tell us your usual list size and we will confirm it fits during the demo.
How much does it cost?
Message us on WhatsApp at +91 96475 04140 for the current price.
See Leads Checker on your own list
Tell us where your leads come from and how many you handle. We will show you the software and share the price.
Stop wasting calls on bad numbers
Clean your lead list before your next campaign.