cignal.io (cignal.io) — ad network

Website: cignal.io

cignal.io is an advertising system that app publishers list in their app-ads.txt as “cignal.io”. 2,270 checked publishers list it (77 with a DIRECT account, 2,219 through resellers). Its sellers.json lists 99 sellers: 75 publishers, 24 intermediaries.

sellers.json

Read 21 Oct 2026 from https://cignal.io/sellers.json. Its sellers.json lists 99 sellers: 75 publishers, 24 intermediaries. We read it weekly to verify the seller accounts in publishers’ app-ads.txt files.

Of the 35 cignal.io seller IDs we have seen in checked app-ads.txt files, 29 are in this sellers.json and 6 are not.

Publishers that list cignal.io the most

Their app-ads.txt names cignal.io in the most lines.

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