proselon.com

proselon.com is a live English-language website hosted on Amazon.com, Inc. (AS16509) in the United States, served by Vercel. cl0q first saw it on 2026-08-06 and last crawled it on 2026-08-07. It resolves to 216.198.79.1 and has mail (MX) records set up. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.

How the site describes itself:

Proselon — an AI co-writer with your whole book on its desk

A writing app for Mac and Windows whose AI co-writer lives inside your book, reading any chapter on demand, drafting where you point it, and holding a series straight across every volume of it. It signs in with the Claude or ChatGPT account you already hold. No API keys are necessary. Free for 30 days without a card, then $6 a month or $50 a year.