Xenmark
Overview
Xenmark is browser-based PDF markup software for technical drawing reviews. Reviewers place numbered comments on drawings using pins, rectangles and callouts, alongside measurement tools and review symbols. Each comment has a thread with replies, image attachments and @mentions, and comments stay tied to the drawing revision they were made on. Teams export a comment plan PDF showing where comments sit and an Excel comment list with matching numbers. An audit log and project archive bundle are included. Members are invited as Project Manager, Editor or Participant, and only the Project Manager needs a paid plan.
Key Features
- Pin, rectangle and callout annotations with measurement tools on PDF drawings
- Threaded comments with replies, image attachments and @mentions
- Comments tied to drawing revisions with an audit activity log
- Exports to a numbered comment plan PDF and an Excel comment list
- Role-based project members; only the Project Manager needs a paid plan
Best For
Engineers, consultants and contractors who review technical drawings with project teams and need a traceable comment log.
Pros & Cons
Cons
- The free plan is limited to 1 active project, 3 drawings and 3 revisions per drawing
- Free-plan exports carry Xenmark branding
- Not independently benchmarked or hands-on tested by SEODataPulse.
Pulse Verdict
Editorial review by SEODataPulse · Editorial rating: 4/5 · Updated
This is an editorial assessment, not an average of customer ratings.
“Xenmark is a browser-based tool for reviewing technical PDF drawings, with pinned and threaded comments, measurement tools, revision history, and exports to annotated PDF plans and Excel comment lists. A free plan covers one small project, and paid plans add capacity and branding.”
Pricing
Free €0 (1 project, 3 drawings); Plus €14.99/month; Pro €59.99/month.
Pricing changes often — confirm current plans on the official site.