Ilograph

Ilograph is ranked #4 of 45 in diagramming software on Freedom251, made by Ilograph (Richmond, Virginia, United States). It runs on API, Linux, macOS, Self-hosted, Web, Windows. There is a free plan. A free trial is offered.

Ilograph plans and pricing

All plans

Ilograph Free Free per month unlimited public diagrams · unlimited private diagrams · unlimited diagram size · built-in AWS, Azure, GCP and networking icons · 14 days of diagram history ilograph.com · 28 Sept 2026

Ilograph Pro $18/mo billed yearly 20 viewers per diagram ilograph.com · 20 Sept 2026

Ilograph Team $30/mo $30 per editor / month billed monthly team collaboration · workspace dashboard · unlimited viewers ilograph.com · 28 Sept 2026

Ilograph Team+ Not published Single sign-on using SAML 2.0 · API access ilograph.com · 20 Sept 2026

Ilograph Desktop $14.99/mo $14.99 / month billed monthly local files · custom icons · HTML export · no internet access required ilograph.com · 28 Sept 2026

Ilograph for Confluence Cloud Not published Create, share, and collaborate within Confluence Cloud · No additional Ilograph account or subscription required ilograph.com · 20 Sept 2026

Compared on diagramming software

Free plan: Yes
Paid from: $11.99/user/mo
Diagram types: relation, sequence
Desktop apps: Yes
Offline editing: Yes
Import/export formats: YAML, HTML

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Ilograph

What it does: Ilograph creates detailed interactive visual documentation for systems and their component interactions.
Zoom and perspectives: Users can zoom from fine-grain details to the big picture and change perspectives to view systems from different points of view.
Sequence flows: Sequence perspectives showcase critical data, business, and security flows.
Diagrams as code: Ilograph uses a lightweight model-based diagrams-as-code approach that adds structure, consistency and reusability.
Accessibility: Ilograph diagrams are screen-reader friendly and can be navigated by keyboard.
Built-in icons: All environments include built-in AWS, Azure, GCP and Networking icons.
Confluence integration: The Confluence Cloud app is standalone, stores diagrams entirely within the Confluence Cloud instance, and does not require an Ilograph account.
Desktop platforms: Ilograph Desktop is available for Mac, Windows and Linux, including Mac M Series, Mac Intel, Linux x86-64 and Linux arm64 downloads.
Offline and high-security use: Ilograph Desktop works with local files without internet access and is intended for behind-firewall, air-gapped or other high-security environments.
CI/CD export: The Ilograph Export API runs as an on-premises Docker container, does not require external internet access, and exports standalone HTML files.
API security controls: Team Workspace API access requires valid access keys and requests from allow-listed IP addresses.
API limitation: The Team Workspace API supports GET, PUT and HEAD for existing diagrams; diagrams cannot be created or deleted through the API.
Support: Ilograph asks users to contact [email protected] with questions and bug reports.
Audience: Ilograph Desktop is described as suitable for organizations and individuals who want local diagram storage or offline use.

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Where it ranks on Freedom251

Best Diagramming Software in 2026#4 of 45

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Sources

ilograph.com· checked 28 Sept 2026
ilograph.com/features.html· checked 28 Sept 2026
ilograph.com/docs/editing/icons/· checked 28 Sept 2026
ilograph.com/docs/ilograph-for-confluence-cloud/· checked 28 Sept 2026
ilograph.com/desktop/· checked 28 Sept 2026
ilograph.com/export-api/· checked 28 Sept 2026
ilograph.com/docs/team-workspace-api/· checked 28 Sept 2026
ilograph.com/pricing.html· checked 28 Sept 2026
ilograph.com/pro.html· checked 20 Sept 2026
app.ilograph.com· checked 28 Sept 2026