Software Alternatives, Accelerators & Startups

Open As App VS Apache Sling

Compare Open As App VS Apache Sling and see what are their differences

Open As App logo Open As App

Automatically create a business app from a spreadsheet, no coding.

Apache Sling logo Apache Sling

Apache Sling is a REST based web framework,
  • Open As App Landing page
    Landing page //
    2023-09-10

With Open as App, you can create & share great mobile and web apps simply based on your data in Excel, Google Sheets, or databases. It works automatically, instantly, on any platform, and without any coding skills.

Go to www.openasapp.com to set up your account and to create your apps. Download the Open as App container app from your AppStore to use and organize apps created with Open as App.

On www.openasapp.com, you can build a broad variety of apps that fit your business needs perfectly, match the content and logic of your data and are always up to date: Contact lists, inventory lists, project lists, budgets, quote calculator, invoices on-site, pricing plans, product catalogs, dashboards, reports, finance reports, company performance, time tracking, tracking of billable hours, customer surveys and many more…

  • Apache Sling Landing page
    Landing page //
    2022-04-08

Open As App features and specs

  • Ease of Use
    Open As App allows users to convert spreadsheets into mobile apps with minimal technical knowledge, making it accessible for non-developers.
  • Real-Time Data
    The platform allows apps to update in real-time as the data in the source spreadsheet is modified, ensuring users have access to the most current information.
  • Cross-Platform Compatibility
    Open As App supports both iOS and Android devices, allowing users to create apps that work on multiple platforms without needing separate development for each.
  • Customizability
    Users can customize the layout and functionality of their apps to suit their specific needs, providing a degree of flexibility in app design.
  • Collaboration Features
    The platform supports sharing and collaboration, enabling teams to work together effectively by accessing the same app data and updates.

Possible disadvantages of Open As App

  • Limited Advanced Features
    While great for simple applications, Open As App may fall short for users requiring complex app functionalities or custom coding capabilities.
  • Dependency on Spreadsheets
    The app creation process is heavily reliant on spreadsheet data, which may not be suitable for all types of applications and data sources.
  • Design Constraints
    Users might face limitations in design options compared to fully custom-developed applications, which could restrict creativity and branding.
  • Potential Cost
    While there might be a free tier, accessing advanced features and scaling up usage could incur costs, which might not be ideal for all users or businesses.
  • Learning Curve for Complex Use Cases
    Even though it's designed to be user-friendly, there can be a learning curve when trying to implement more advanced functions or integrations.

Apache Sling features and specs

  • Flexible Content Management
    Apache Sling is designed to easily manage content, providing a flexible and dynamic way to create, modify, and deploy content-driven applications.
  • Resource-based Architecture
    Utilizes a resource-based architecture where everything is treated as a resource, making it easy to map HTTP request URLs to content objects and enhancing RESTful application development.
  • JCR Integration
    Provides seamless integration with Java Content Repository (JCR) compliant repositories, allowing developers to leverage existing JCR features and repositories like Apache Jackrabbit.
  • Extensibility
    Offers a highly extensible framework, allowing developers to customize and extend functionalities through OSGi bundles, supporting modular development.
  • Built-in Apache Felix Support
    Runs on Apache Felix, an OSGi framework, enabling dynamic management of your application's lifecycle and services.

Possible disadvantages of Apache Sling

  • Complex Setup and Configuration
    Setting up and configuring an Apache Sling instance can be complex and time-consuming, especially for new users unfamiliar with OSGi architecture.
  • Learning Curve
    The learning curve can be steep for developers not experienced in working with content repositories or OSGi-based systems.
  • Limited Documentation
    Despite improvements, the documentation can be limited or lacking detail in certain areas, which can hinder learning and troubleshooting.
  • Performance Overhead
    Running an application with OSGi and a JCR repository can introduce performance overhead, especially for small-scale projects where such complexity might be unnecessary.

Open As App videos

Open as App

More videos:

  • Review - Open as App - Automated App Creation
  • Review - Open as App Webinar

Apache Sling videos

Effective Web Application Development With Apache Sling

Category Popularity

0-100% (relative to Open As App and Apache Sling)
Software Development
55 55%
45% 45
Developer Tools
48 48%
52% 52
No Code
100 100%
0% 0
Development
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, Open As App seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Open As App mentions (2)

  • Ideas for golf scorecard
    Long time since I used one but this one seemed ok. There are others. Source: almost 2 years ago
  • Made my own dividend app
    You can build your own through http://openasapp.com. Source: about 3 years ago

Apache Sling mentions (0)

We have not tracked any mentions of Apache Sling yet. Tracking of Apache Sling recommendations started around Mar 2021.

What are some alternatives?

When comparing Open As App and Apache Sling, you can also consider the following products

OpenXava - OpenXava is a Web Java Framework for Rapid Development of Enterprise Applications.

AppFlower - AppFlower makes it Rapid and Easy to build Business Applications with our Development Framework.

Vaadin Framework - Vaadin is a web application framework for Rich Internet Applications (RIA).

Grails - An Open Source, full stack, web application framework for the JVM

REI3 - Fulfill your software requirements with REI3 on-premise or in the cloud. REI3 is an open platform for pre- or self-built web applications.

Eclipse RAP - Java Web Frameworks