Codename One
8.4#1 in mobile development idesFrom $25 a monthFree planAndroidiOSWebAPI
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| Fact | Codename One | GeneXus |
|---|---|---|
| Documentation depth | The Developer Guide covers getting started, UI, data, networking, server-side work, platform services, AI, security, monetization, testing, shipping and platform guides. | The developer wiki contains product tables of contents, release documentation, API tutorials, samples and troubleshooting pages. |
| Founded | 2012 | 1988 |
| Integrations | The documented sign-in stack covers OpenID Connect, Sign in with Apple, Google, Facebook, Microsoft Entra ID, Auth0, and Firebase Authentication. | The platform supports REST and SOAP APIs, OpenAPI documentation, custom code integrations, and connections to external systems and databases. |
| Rating on G2 | 4.4 out of 5 from 5 reviews | 4.7 out of 5 from 116 reviews. |
| Security | The security guide documents secure storage, encryption, certificate pinning, device integrity checks, and cryptographic APIs. | GeneXus describes security as built into its deterministic generation process and says integrations support OAuth, encryption, and secure communication channels. |
| Self-hosting | Wikipedia records an offline in-house build cloud option that removes dependence on Codename One's hosted build servers. | GeneXus states that applications can run on-premises, in cloud, at the edge or in hybrid environments. |
| Support | The Free plan includes community support, Pro includes email support, and Enterprise includes phone support during office hours. | GeneXus lists technical support through its customer Issue Tracking service, documentation, and community resources. |
It suits Java or Kotlin developers who want to build apps for mobile, desktop, and web targets from a shared codebase. Its free tier may suit projects that can work within the stated build-credit and JAR limits.
GeneXus is presented for enterprise IT departments, software houses, and startups building mission-critical business applications. It may suit teams that need generated applications across mobile, web, and backend environments.