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4js.com

Overall Rating
★★★⯨☆ 7.0/10
China Access
★☆☆ Limited (proxy recommended)
Quick Check
Data source
ai_deepen · Last updated 2026-06-18

⚡ Score breakdown

5-dim weighted · /10
Performance25% 7.0
Value20% 7.0
China access20% 6.0
Reputation20% 6.0
Support15% 6.5

Dimension scores are derived from public data and fields; weighted into the composite. Reference only.

Editorial Highlights

Editorial notes are currently written in Chinese - English translation is in progress. View Chinese version →
Genero低代码平台,适合企业级应用开发,但中文支持有限。

In-Depth Review TG4G Review ·2026-06-18 · For reference only

What It Is

Genero is an enterprise-grade low-code/no-code software development platform from Four Js Development Tools. It is not only a visual development tool, but also emphasizes “cross-platform deployment infrastructure” for building database-driven business applications, mobile apps, and enterprise reporting systems.

Core Capabilities

The platform includes components such as Genero Studio, BDL, open database interfaces, Web/Desktop Client, Web Services, Report Writer/Engine, an HTML5 report viewer, and a mobile business modeler. On the development side, it provides a business application modeler that can quickly generate workflows, database schemas, and interfaces, along with a code editor, debugger, form designer, code analyzer, and project manager. On the deployment side, it supports HTML5, Linux, macOS, Windows, iOS, and Android, and is compatible with databases including DB2, Informix, SQL Server, MySQL, Oracle, Sybase, and PostgreSQL.

Pricing and Licensing

The text does not disclose specific pricing, and it follows a typical commercial licensing model. Users must install a license before using the product, with separate development licenses and runtime licenses. It also offers evaluation, backup, user-count, and CPU-based licensing options. Evaluation licenses are usually limited to 90 days. Perpetual licenses also depend on maintenance contracts: after maintenance expires, existing versions can still run, but users cannot install new updates or patches with a build date later than the maintenance period.

Pros and Cons

Its strengths are its comprehensive enterprise feature coverage, making it especially suitable for multi-database, multi-operating-system, and traditional business system scenarios. Mobile support includes iOS/Android, offline operation, SQLite synchronization, and REST/JSON/XML Web Services. The reporting module supports high-volume output and can be embedded into Java, PHP, C#, and Cobol applications. Its drawbacks are a relatively complex licensing system and opaque procurement costs. The text only mentions Subversion integration, with no clear information about modern Git, CI/CD, or cloud platform ecosystems. Its commercial closed-source nature is also evident.

Who It’s For

It is better suited to large enterprises, traditional database application teams, Informix/4GL-related system modernization projects, and organizations that require long-term maintenance, cross-platform deployment, and localized license management. It is less suitable for teams seeking open source, lightweight SaaS, or fast individual development.

Access in China

The crawled text does not provide information about access, nodes, or compliance in mainland China, so its accessibility is rated as unknown.

⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on 4js.com official site.

About this entry

4js.com is an Spain Dev Tools provider. TG4G tracks its product information, an overall rating of 7.0/10, and a China-accessibility score of Limited (proxy recommended). Click "Visit Official Site" to reach 4js.com directly.

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Frequently Asked Questions

What is 4js.com?
4js.com is a Spain-based Dev Tools provider.
Is 4js.com good? Is it worth it?
4js.com scores 7.0/10 on TG4G — a solid rating, based in 西班牙. See the in-depth review below for pros, cons and China accessibility.
Is 4js.com usable in China?
4js.com has unstable mainland China access; we recommend using a reliable proxy. The provider is headquartered in Spain and primarily serves overseas markets.
How do I sign up for 4js.com?
Visit the 4js.com official site to complete sign-up. Registration typically requires an email (Gmail/Outlook recommended) and a payment method. Most overseas services accept credit card / PayPal / crypto. See the "Visit Official Site" button on this page for the direct link.

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