Compare Kumu.io and tldraw.com free tiers side by side. Pricing, limits, change history, and risk assessment for developers.

Kumu.io vs tldraw.com

Side-by-side free tier comparison. Catalogue dates here run to 2026-11-04.

8 other diagramming options →

Verdict

Kumu.io offers a free tier ("Free"). We are not publishing a free-tier verdict for tldraw.com. We could not read the page we cite for tldraw.com when we last looked, on 2026-11-09. We are not comparing the two pricing histories.

A verdict here is not a fixed property of the vendor. A one-off pricing event demotes a vendor while its recorded date falls in the last 180 days and then lapses on its own, with nothing about the vendor having changed; a standing condition — a free tier withdrawn and not restored, a product retired — does not lapse with time. A badge carrying a date states the record it rests on; a badge with no date rests on no record in force.

Kumu.io

Riskstable
CategoryDiagramming
TierFree
Verified2026-11-04
Last read2026-11-04
Changes0 recorded
Relationship maps with animation, decorations, filters, clustering, spreadsheet imports, etc. The free tier allows unlimited public projects. Graph size unlimited. Free private projects for students. Sandbox mode is available if you prefer not to leave your file publicly online (upload, edit, download, discard).

tldraw.com

Risk
CategoryDiagramming
TierFree
Verified2026-08-05
Last read2026-08-05
Changes0 recorded
Free open-source white-boarding and diagramming tool with intelligent arrows, snapping, sticky notes, and SVG export features. Multiplayer mode for collaborative editing. Free official VS Code extension available as well.We could not read the page we cite for this offer when we last looked, on 2026-11-09, so we cannot confirm these terms today.

Pricing Change History

Kumu.io

No recorded pricing changes for Kumu.io.

tldraw.com

No recorded pricing changes for tldraw.com.

Watch Both Vendors for Pricing Changes

We do not push notifications. Every change we record is readable the moment it lands, and the JSON answer carries an ETag — send it back as If-None-Match and an unchanged answer costs one 304.

curl https://agentdeals.dev/api/changes?vendor=Kumu.io curl https://agentdeals.dev/pricing-changes/feed.xml?vendor=Kumu.io curl https://agentdeals.dev/api/changes?vendor=tldraw.com curl https://agentdeals.dev/pricing-changes/feed.xml?vendor=tldraw.com

API docs →