Phone numbers that cannot be harvested
Numbers are never inside the page. They appear only when a visitor clicks, so the programs that copy whole sites to resell the contacts come away empty.
Not in the page at all
Open the source of a listing and the number is not there. It arrives only when a visitor clicks to see it, through a request that is counted and limited.
Scrapers come away empty
The programs that copy a whole directory to resell the contacts read the page, not the clicks. They walk away with names and photos and no way to call anyone.
Why your advertisers care
A number that leaks ends up on cold-call lists and in other directories. Advertisers know it, and «my number does not leak here» is a reason to stay on your site.
Try the DEMO
Numbers are never inside the page. They appear only when a visitor clicks, so the programs that copy whole sites to resell the contacts come away empty.