D3 (d3-geo): Map projections and SVG maps for custom data graphics. Natural Earth: Public domain map data at small scales.
| D3 (d3-geo) | Natural Earth | |
|---|---|---|
| Category | Map Libraries & SDKs | Open Geodata Sources |
| Pricing model | Open source | Free |
| Starts at | Free | Free |
| Free tier | — | — |
| Open source | Yes | No |
| Software licence | ISC | — |
| API | — | — |
| Platforms | JavaScript | Data download |
| Made by | — | — |
| Commercial use | Allowed | Allowed |
| Export / print images | Allowed | Allowed |
| Offline / caching | Allowed | Allowed |
| Visits from MapTools | 1 | 6 |
| Visit | Visit |
D3 (d3-geo) features
- Many map projections
- SVG and canvas rendering
- TopoJSON support
- Full design control
Natural Earth features
- Admin boundaries
- Physical features
- Three scales
- Public domain
Public domain. No permission needed; credit appreciated.
Natural Earth alternativesSummary based on public information. Check each provider's current pricing and terms.