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Category · 31 tools · 12 comparisons

Diagramming software

Create flowcharts, mind maps, technical diagrams and other visual models.

Our ranked shortlist: the best diagramming software →

At a glance

Tools tracked
31
Entry plans
$2.80–$42/mo
Typical entry plan
$8.25/mo
Free plan
24 of 31
Cheapest paid
Gliffy, $2.80/mo
Best value score
draw.io, 10/10

Every tool we cover

Price tracker →
ToolScoreFromTop listed planFree planTrialPages
draw.io8.3$5/mo*$500/moYes—ReviewPricingAlternatives
SimpleMind7.8Free*—Yes30 daysReview
Mindomo7.5$7/mo$16/moYes—Review
Xmind7.4$4.92/mo*$8.25/moYes7 daysReviewPricingAlternatives
SankeyMATIC7.4Free*—Yes—Review
Coggle7.4$5/mo$8/moYes—ReviewAlternatives
Gephi7.4Free*—Yes—ReviewAlternatives
BioRender7.2$35/mo$99/moYes14 daysReviewPricingAlternatives
Mermaid Chart7.2$10/mo$20/moYes—ReviewPricing
Cloudcraft7.2Free*—Yes—ReviewAlternatives
EdrawMax7.2$5.90/mo*$8.43/moYes7 daysReviewAlternatives
MindManager7.2€9.12/mo€16.30/moNo30 daysReviewAlternatives
SmartDraw7.1$10.95/mo*$10.95/moNo7 daysReviewPricingAlternatives
Eraser7.0$42/mo$45/moYes—ReviewAlternatives
LibreOffice Draw7.0Free*—Yes—Review
Graphviz7.0Free*—Yes—ReviewAlternatives
Kumu7.0$9/mo$10/moYes2 weeksReviewAlternatives
ProcessOn7.0$5.75/mo*$8.90/moYes7 daysReview
Visual Paradigm7.0$6/mo*$35/moNo30 daysReviewAlternatives
Freeplane7.0Free*—Yes—Review
Icograms Designer7.0$14/mo$24/moYes—Review
Lucidchart6.8$9/mo*$10/moYes7 daysReviewPricingAlternatives
ConceptMap AI6.8$15.90/mo$49.90/moNo7 daysReview
GitMind6.8$4.08/mo*$79/moYes—Review
SketchWow6.5$39/mo$39/moNo—ReviewAlternatives
Creately6.5Free*—Yes—ReviewAlternatives
Sketchboard6.5$5/mo$32.50/moYes—ReviewAlternatives
Edraw AI6.5$8.25/mo*$8.25/moNo—Review
Gliffy6.5$2.80/mo$3.80/moYes30 daysReviewPricingAlternatives
MindMeister6.2€6/mo*€15/moYes—ReviewAlternatives
OmniGraffle6.2$10.83/mo*$10.83/moNo14 daysReviewAlternatives

* Lower confidence: the vendor's pricing page couldn't be read directly or didn't list every price, so the figure was compiled from other public sources and may be incomplete. Check the vendor's page before you buy.

Head-to-head

Highest scored

Diagramming software: quick answers

How much does diagramming software cost?

Paid plans for the 31 diagramming tools we track start between $2.80 and $42 a month, and the typical entry plan is about $8.25 a month. 24 of them have a free plan. Prices are the vendors' own, checked Nov 7, 2026; most quote the per-month price when billed annually.

Which diagramming tool is the cheapest?

Gliffy has the lowest paid entry plan at $2.80 a month, followed by GitMind at $4.08. If you can live with limits, draw.io, SimpleMind, Mindomo and Xmind have a free plan.

Which diagramming tools have a free plan?

draw.io, SimpleMind, Mindomo, Xmind, SankeyMATIC, Coggle, Gephi, BioRender, Mermaid Chart, Cloudcraft, EdrawMax, Eraser, LibreOffice Draw, Graphviz, Kumu, ProcessOn, Freeplane, Icograms Designer, Lucidchart, GitMind, Creately, Sketchboard, Gliffy and MindMeister have a free plan. MindManager, SmartDraw, Visual Paradigm, ConceptMap AI and OmniGraffle offer a free trial instead. Free plans are usually capped on usage, seats or features; each review lists the limits.

Which diagramming tool scores highest in our reviews?

draw.io scores highest at 8.3/10. Choose draw.io for capable, free diagramming; check alternatives if your workflow needs more.