Comparison

draw.io (diagrams.net) vs Brainboard

draw.io (diagrams.net) lands on Worth it, and Brainboard lands on Depends.

draw.io (diagrams.net)

Worth it

Confidence: Medium

Use it if you want free diagramming with your data kept local. engineers, small teams, and Atlassian users get the most.

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Brainboard

Depends

Confidence: Low

Buy only if you run a platform team standardizing multi-cloud Terraform design and can tolerate a sales-led purchase.

Read the full report

draw.io (diagrams.net) versus Brainboard
Compare	draw.io (diagrams.net)	Brainboard
Verdict	Worth it	Depends
Best for	Engineers drawing UML and flowcharts	Platform teams standardizing Terraform across clouds
Who it's not for	Enterprise architects needing object metadata and model governance	Solo devs or small teams running a handful of services
Privacy	Security-first: data stays local or in your Atlassian instance; two XSS CVEs documented, latest patched in v29.7.12.^⁸	No known public vulnerabilities found in the sources reviewed.¹⁴
Support quality	No support evidence found	No user review evidence surfaced
Public sentiment	Users call it a free, easy Visio alternative; complaints focus on business-use limits and thin metadata support.^⁴	No verbatim user reviews surfaced; third-party pages describe Brainboard as a comprehensive cloud infrastructure management platform.¹⁶
Biggest gotcha	CVE-2026-46642 XSS flaw; update to v29.7.12 or later^⁸	No public security page . demand SOC 2 and access controls before granting cloud credentials.¹⁴

Pick draw.io (diagrams.net) when

Engineers drawing UML and flowcharts
Privacy-sensitive orgs (data stays local)
Confluence/Jira teams
Zero-budget teams

When draw.io (diagrams.net) is not a fit

Enterprise architects needing object metadata and model governance
Teams wanting AI-assisted whiteboarding
Data-modeling teams needing deep ER tooling
Buyers requiring vendor support SLAs. none documented

Pick Brainboard when

Platform teams standardizing Terraform across clouds
Multi-cloud orgs wanting visual architecture design
Enterprises automating HA and disaster recovery across regions

When Brainboard is not a fit

Solo devs or small teams running a handful of services
Teams not standardizing on Terraform
Buyers wanting transparent, self-serve pricing
Anyone unwilling to demand security docs before granting cloud access

Sources

Security-first diagramming for teams | draw.iodrawio.com
official
Your diagram data is secure and private with draw.iodrawio.com
official
Pricing - draw.iodrawio-app.com
official
draw.io Reviews from Real Users - TrustRadiustrustradius.com
review
Draw.io Reviews - G2g2.com
review
Draw.io Review - PCMagpcmag.com
review
Using draw.io, thoughts? - Redditreddit.com
review
CVE-2026-46642 Detail - NVDnvd.nist.gov
security
CVE-2026-46642: draw.io XSS Vulnerability - SentinelOnesentinelone.com
security
CVE-2022-1575 Stored XSS - GitHubgithub.com
security
Uncovering the Limitations of Draw.io for Business Use - LinkedInlinkedin.com
review
Brainboard . official sitebrainboard.co
official
What is the ROI of using Brainboardbrainboard.co
official
Brainboard security page (crawl found none)brainboard.co
security
Brainboard Funding | $1.5M Revenue | Complete Analysisextruct.ai
news
Brainboard.co profile . Highperformrhighperformr.ai
review