| Price from | $175/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | Yes | — |
| Web | Yes | Yes |
| Linux | Yes | — |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 5 | 3 |
| Spec score · Web analytics tools | 9.4 (#3) | 8.0 (#72) |
| Spec score · Product Analytics Tools | 9.4 (#3) | 7.7 (#34) |
| Spec score · Funnel Analytics | 9.4 (#3) | 7.6 (#20) |
| Spec score · Behavior Analytics | 9.4 (#3) | 7.6 (#21) |
| Free plan | No | Yes |
| Integrations | GetApp lists Adjust as a Countly integration, while TrustRadius lists MongoDB. | The browser Web SDK is documented for Next.js, React, Vue, Svelte, and plain JavaScript, with separate Node.js and Flutter SDKs. |
| License | Countly Lite is released under AGPLv3 with a modified Section 7; modifications must be published under the same license. | Pug is open source under AGPL-3.0, and network-served modifications must be shared under the same license. |
| Self-hosting | Countly Lite and Enterprise can be self-hosted; Flex is delivered as a managed private-cloud service. | Pug runs on a single Go binary backed by PostgreSQL, ClickHouse, and NATS, keeping events on the operator’s infrastructure. |