Terrastruct logo
Products
Resources
PricingEnterpriseAbout
Star

How can we help you?

Account support

Anything related to your account, D2 Studio, TALA, or license key can be handled over email by our team.
Copy support email

D2 documentation

For free and open-source D2 topics, start with the docs and examples.
Open D2 docs

Email us

If you prefer email, we're quick responders. You can email us any questions and our team will get back to you in less than 24 hours.
support@terrastruct.com
Copy email

Frequently asked questions

What's the difference between this and draw.io, LucidChart, or all the other diagramming tools out there?
What exactly is a layer?
What exactly is a scenario?
What exactly is a step?
How is my confidential work protected on D2 Studio?
I have another question not covered here.
Terrastruct logo
Products
D2 languageD2 StudioTALAPlugins
Resources
PricingExamplesBlogSupportTutorialsSecurityEnterprise
Compare
Diagrams.netGliffyGraphvizLucidChartMermaidOmnigraffleVisio
Company
About usTermsPrivacySecurity policy

© 2026 Terrastruct, Inc.

GitHub