Eraser
Stormboard
| Feature | ||
|---|---|---|
| Pricing | Free / from $10/mo | Free / from $10/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.5 / 5 | 4.1 / 5 |
| Best For | engineering-teams, solution-architects, technical-documentation, system-design | facilitators, meeting-leaders, teams, consultants |
| Founded | 2022 | 2011 |
| Diagrams As Code | ✓ | ✗ |
| Ai Diagrams | ✓ | ✗ |
| Whiteboarding | ✓ | ✗ |
| Documentation | ✓ | ✗ |
| Version History | ✓ | ✗ |
| Templates | ✓ | ✓ |
| Collaboration | ✓ | ✗ |
| Sticky Notes | ✗ | ✓ |
| Voting | ✗ | ✓ |
| Ai Reports | ✗ | ✓ |
| Video Conferencing | ✗ | ✓ |
| Integrations | ✗ | ✓ |
✓ Eraser Pros
- AI-generated diagrams from text descriptions
- Code-first diagrams with version control
- Combines docs and diagrams in one canvas
- Purpose-built for technical architecture docs
✗ Eraser Cons
- Limited general-purpose whiteboarding features
- Smaller template library than Miro/Lucidchart
- Not suited for non-technical teams
✓ Stormboard Pros
- Good for brainstorming
- Meeting templates
- AI report generation
- Easy to use
✗ Stormboard Cons
- Limited free tier
- Less polished than Miro
- Fewer integrations
The Verdict
Eraser is built for engineering teams and solution architects, with a focus on diagrams-as-code and ai-diagrams. Stormboard targets facilitators and meeting leaders and leads with sticky-notes and templates.
Both tools come in at similar price points ($10/mo for Eraser, $10/mo for Stormboard), so pricing won't make the decision for you.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Eraser edges out on user ratings (4.5 vs 4.1). While both are well-regarded, that gap reflects real differences in user satisfaction worth considering.
Feature-wise, Eraser offers broader built-in capabilities (7 features vs 6), while Stormboard takes a more focused approach — which can mean a simpler, faster onboarding experience.
Bottom line: Eraser has a slight overall edge — but if good for brainstorming matters most to you, Stormboard may still be the right call.