Free for everyone who only looks at plans
Kisheet Free is planned at $0, for anyone and with no account: open, search and print PDFs, every markup tool including stamps, signing, OCR, forms and redaction. Measuring and takeoff are in Company. Every one of these tools works in Kisheet today; when the free edition comes out is not decided yet.
Already true today: takeoffs and markups are saved inside the PDF as standard annotations, so any PDF viewer shows them. Per-user tools such as Bluebeam and PlanSwift charge for every seat, including people who only look [1] [3].