Both products score identically on overall rating. Compare features and pricing below to pick the right fit.
Which one is right for you?
Quick guidance based on team size, budget and priorities.
- You're one of enterprises with strict compliance needs.
- You're one of .
- You're one of teams that prioritize UX polish over price.
- You're one of enterprises with strict compliance needs.
- You're one of prototyping and early validation.
- You're one of products where end-user adoption is critical.
Product comparisonComparing 2 products | clang-umlCustomizable automatic UML diagram generator for C++ based on Clang 0.0(0) Winner | ||
|---|---|---|---|
| Ratings & reviews | |||
| Overall rating | 0.0 | 0.0 | |
| Review volume | 0 | 0 | |
| Community preference | 0% | 0% | |
| Key features | |||
| Featured by editors | Not available | Not available | |
| Public pricing | Not available | Not available | |
| Free tier available | Not available | Not available | |
| Self-serve signup | Included | Included | |
| Pricing model | free | free | |
| Pricing | |||
| Starting at | Contact sales Custom enterprise | Contact sales Custom enterprise | |
| Resources | |||
| Official links | |||
Capability deep-dive
Feature parity across deployment, security, support and integrations.
Deployment & Access
Security & Compliance
Support & Onboarding
Integrations & Extensibility
Best for
clang-uml vs d2 — FAQ
Is clang-uml better than d2?+
Based on aggregated reviews, clang-uml scores 0.0/5 across 0 reviews vs 0.0/5 for d2. The gap is meaningful but the right choice depends on your workflow — see the "Choose if…" panels above.
How much does clang-uml cost compared to d2?+
Both products offer starter tiers with no upfront cost. Real spend depends on seats, usage and add-on features, so run a 14-day pilot before committing.
Can I switch from clang-uml to d2?+
Yes. Both platforms provide export tooling and open APIs. Plan for a data migration window (typically 1–3 weeks), user re-training, and a parallel-run period so power users aren't left stranded.
Which one is easier to get started with?+
d2 offers a self-serve free entry point, which usually means faster time-to-value. Enterprise-oriented options require a sales conversation but include hands-on onboarding.
Do clang-uml and d2 integrate with the same tools?+
There's meaningful overlap — both plug into common productivity and analytics stacks. Check the Integrations matrix above for the specific connectors and API surface you need.
These two are neck-and-neck on ratings. The decision comes down to pricing model, team size, and integration fit — use the matrix above to weigh what matters most for your team.