Check an exit address against blocklists before an account sees it
A proxy that connects is not always one worth using. Mosaic checks the exit against public blocklists and reads whether it sits on a home network or a datacentre.
Mosaic is a desktop app
Email yourself the link and open it on your computer.

Exit reputation, step by step
Check the proxy
The exit address is measured through the proxy itself.
Ask the blocklists
Mosaic queries public blocklists that answer ordinary clients. A listing is a concrete fact you can look up yourself.
Read the network
The network classification and reverse DNS tell a residential provider from a hosting range, which names itself in the record.
The smaller things it does
Spamhaus left out on purpose
Spamhaus answers home connections with an error code that looks like a result. A check that gives a confident wrong answer is worse than none.
Works with
A profile does not open until its proxy has answered
No profile opens behind a proxy that has not answered.
Provider mintingPaste one gateway line. Every profile mints its own exit.
One gateway line, a separate exit for every profile.
Leak tests and detectorsTest a profile the way a site would, before a site does
A leak test and 49 public detectors, read for you.
Exit reputation is in every plan
Free holds 3 profiles and 10 profile creations, with the same engine as Pro. Pro is $49 a month for any number.
Mosaic is a desktop app
Email yourself the link and open it on your computer.