ChartDB
Worth it
Confidence: Medium
Buy if you're a developer, DBA, or small eng team that wants fast ER diagrams and schema docs without paying . the open-source core is free and widely starred.
Comparison
ChartDB lands on Worth it, and DrawSQL lands on Depends.
Buy if you're a developer, DBA, or small eng team that wants fast ER diagrams and schema docs without paying . the open-source core is free and widely starred.
Buy (start on the free plan) if you want polished, shareable ER diagrams for docs, teaching, or team review.
| Compare | ChartDB | DrawSQL |
|---|---|---|
| Verdict | Worth it | Depends |
| Best for | Developers documenting legacy schemas | Teams documenting existing schemas |
| Who it's not for | Non-engineers wanting simple no-code diagrams | Anyone needing live database connections . it has none |
| Privacy | No known public vulnerabilities found in the sources reviewed.² | No known public vulnerabilities found in the sources reviewed; no public security page, and 5,096 user-side credentials tied to the domain appear in infostealer logs (not a confirmed product breach). |
| Support quality | No support-quality evidence found | No support evidence in sources |
| Public sentiment | Independent reviews are sparse; the loudest praise comes from G2 quotes published on ChartDB's own site.¹ | Reddit and blog users like DrawSQL's ease and free tier but flag missing relationship control and no live database connection.15 |
| Biggest gotcha | Cloud pricing tiers not publicly detailed; verify before committing¹ | No live sync . expect manual re-imports to keep diagrams current |