Eraser
Lucidchart
| Feature | ||
|---|---|---|
| Pricing | Free / from $10/mo | Free / from $7.95/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.5 / 5 | 4.4 / 5 |
| Best For | engineering-teams, solution-architects, technical-documentation, system-design | business-analysts, it-teams, project-managers, engineers |
| Founded | 2022 | 2010 |
| Diagrams As Code | ✓ | ✗ |
| Ai Diagrams | ✓ | ✗ |
| Whiteboarding | ✓ | ✗ |
| Documentation | ✓ | ✗ |
| Version History | ✓ | ✗ |
| Templates | ✓ | ✗ |
| Collaboration | ✓ | ✓ |
| Flowcharts | ✗ | ✓ |
| Org Charts | ✗ | ✓ |
| Uml Diagrams | ✗ | ✓ |
| Data Linking | ✗ | ✓ |
| Automation | ✗ | ✓ |
| Visio Compatibility | ✗ | ✓ |
| Presentation Mode | ✗ | ✓ |
✓ 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
✓ Lucidchart Pros
- Extensive template and shape library for every diagram type
- Data linking imports from CSV, Google Sheets, and databases
- Strong Visio import/export compatibility
- Real-time collaboration with commenting
✗ Lucidchart Cons
- Free plan limited to 3 editable documents
- Can feel slow with very large diagrams
- Advanced features locked behind higher tiers
The Verdict
Eraser is built for engineering teams and solution architects, with a focus on diagrams-as-code and ai-diagrams. Lucidchart targets business analysts and it teams and leads with flowcharts and org-charts.
Pricing is close: Lucidchart starts at $7.95/mo versus $10/mo for Eraser — not a deciding factor on its own.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Feature-wise, Lucidchart offers broader built-in capabilities (8 features vs 7), while Eraser takes a more focused approach — which can mean a simpler, faster onboarding experience.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.