| Price from | Free | $79/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| macOS | Yes | — |
| Linux | Yes | — |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 10 | 5 |
| Spec score · Code review software | 9.3 (#3) | 7.9 (#33) |
| Company | Ellipsis says it started in 2023, joined Y Combinator's W24 batch, and is installed on more than 67,000 repositories across 400-plus companies. | ReviewNB describes itself as a bootstrapped company based in India that has been building the product since 2018. |
| Founded | 2023 | 2018 |
| Headquarters | New York, New York, United States | India |
| Integrations | The listed integrations are GitHub, Linear, Slack, Sentry and Jira, with Sentry and Jira marked as coming soon on the integrations page. | ReviewNB supports GitHub Enterprise Server, GitHub cloud, and Bitbucket cloud. |
| Support | Every customer receives free Slack Connect support with a human response target within 16 hours, while enterprise packages add faster response times. | The Enterprise plan lists priority support, and the site provides [email protected] for contact. |
