| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 1 | 1 |
| Spec score · Graph Visualization Tools Software | 8.6 (#1) | 8.2 (#6) |
| Integrations | The plugin portal lists integrations and tools including Neo4j import, Bluesky import, and export to Google Earth. | The external resources page lists editor plugins and language bindings, including Python, Go, Java, Rust, and others. |
| Purpose | Gephi helps users explore, manipulate, and understand complex networks. | Graphviz is open-source graph visualization software for representing structural information as diagrams of graphs and networks. |
| Support | Gephi directs users to its Matrix community room, Reddit, and Facebook group for technical support, and to GitHub to report bugs. | Users can ask questions and discuss Graphviz in the project forum, and report or view bugs on its issue tracker. |