# How Xenmark plans and limits work > How the Free, Plus, and Pro plans differ in Xenmark — project slots, drawing limits, member counts, branding, and archive retention. Every limit stated. Source: https://www.xenmark.app/docs/plans-and-limits/ Section: account Updated: 2026-06-04 --- The plan you need depends on how many active projects you run, how large those projects are, and whether you need custom branding on your deliverables. ## Who needs a plan **Only the Project Manager needs a plan.** Editors and Participants are invited free — they can join any project, add comments or replies, and export deliverables without a subscription of their own. If someone invites you to a project, you can participate without signing up for a paid plan. A paid plan is only needed to run your own projects, raise project limits, or use custom branding. ## Plan overview **Free** — Run one active project at a time. Suitable for a single review, a trial, or occasional use. Deliverables are Xenmark-branded. **Plus** — Run more concurrent projects with higher drawing, revision, and member limits. Deliverables use your company logo and document format. Suitable for regular professional use with a few ongoing reviews. **Pro** — Run more projects at scale with the highest limits and maximum archive retention. Suitable for teams running many parallel reviews or large projects with many drawings. See the [Pricing page](/pricing/) for current plan prices and exact per-plan limits. ## Archive retention When a project closes, it enters a read-only archive before being deleted. The length of the archive window depends on your plan. You will receive email reminders before a project is deleted. Before any deletion, you can download the full archive bundle — a zip containing all revision deliverables, attachments, and the activity log. Store the archive bundle in your own document management system. That is the permanent record. ## Custom branding On Plus and Pro, your company logo and document control format appear on both the PDF and Excel deliverables. On Free, deliverables are Xenmark-branded. Custom branding is configured in your account settings. The Free plan limits are set by what the service costs to run rather than by an arbitrary cap — we wrote about [why Xenmark is cheap to run](/blog/why-xenmark-is-cheap-to-run/) and how storage costs shape them.
Xenmark is designed for ordinary professional drawing-review coordination. It is not a certified document management system, a legal archive, or a compliance platform. See [Acceptable Use](/acceptable-use/) for full scope details.