Captchainbox vs PDF Insight

Set a price for unknown senders to reach your Gmail inbox. Trusted contacts get through normally, and you choose where 90% of the post-Stripe amount goes.

This is what PDF Insight does to a real client's pile: it reads, classifies and merges every slip into one correctly-ordered file.

About Captchainbox

Set a price for unknown senders to reach your Gmail inbox. Trusted contacts get through normally, and you choose where 90% of the post-Stripe amount goes. Captchainbox - Make unknown senders pay to reach you . We build a trusted contacts and accounts list for you. Unknown senders are held safely and receive a pay to deliver link. The sender pays the price you set and their message is delivered. Connect Stripe to pay yourself, or direct future proceeds to the Internet Archive or the Electronic Frontier Foundation.

About PDF Insight

This is what PDF Insight does to a real client's pile: it reads, classifies and merges every slip into one correctly-ordered file. The full run happens on your own machine, so client files never leave your computer. Self-employed: turn a year of receipts and statements into one clean PDF to send your accountant. PDF Insight reads and classifies every document, even scanned pages, orders them your way, lets you review, and exports one clean merged file.