The Top 5 Open Source Low-code DevTools In 2023

Discover the top 5 internal tool builders in 2023 that can help you create custom applications for your business without coding. Learn about their features, pricing and use cases.

The Top 5 Open Source Low-code DevTools In 2023

It requires a great deal of attention to managing a business, along with different processes in different areas of operation. As the team and company keep growing, you no longer need to make shifts with documents and spreadsheets. Now, you have to build your internal tools for that purpose. In order to optimize business processes, a lot of companies need to create applications to fulfill their internal needs.

Hand coding for such internal software development will be too slow. Companies need rapid application development and process automation to speed up their business. Using no-code and low-code solutions for that purpose will provide you with many benefits, but it can somehow be overwhelming.

1. ILLA Cloud

ILLA Cloud


ILLA is an open-source low-code development platform that enables developers to build their internal tools within minutes and spend minimal time on integrations and website designing. In such an app development tool, it is easy to build a single-page application by properly setting the frame and introducing views into the section. This open-source tool builder works best with GitHub. It has over 4K stars on GitHub.

ILLA Cloud's drag-and-drop interface enables both professional developers and citizen developers to do Visual development without too much coding knowledge.

The platform makes it easy for users to connect with mainstream databases, connect data via APIs, and introduce actions to chain them to user events. With this platform, the integration of data obtained from the backend becomes easy via front-end components. This allows the developers to mention simple data calls to have great informational interaction.

The tool builder turns the imagination into real designs and codes. Developers can work well with the ILLA builder by sharing different links. Developers can even co-edit plus communicate with others to receive timely feedback, improving development efficiency.

There are various components in ILLA builder which helps the developer in fulfilling the requirements in various scenarios. Developers can even drag plus drop to boost their productivity, saving the time required to build internal tools.

Product Features

The features of ILLA include Real-time collaboration and building custom plug-ins to perform required tasks. Connecting various things and automating them within 5 minutes. The internal tool builder is equipped with a self-hosting service that supports docker plus k8s.

The page support it provides creates a vase for creating UI-friendly plus content-rich tools. In addition to this, it is powered by various ILLA designs. The components are made in a way that they don’t constrain the imagination.

Upgraded Features

The internal tool builder is looking forward to launching the latest version of the cloud and the page feature very soon. This will enable the users to utilize single-page plus multiple-page application patterns while building the Web pages on the internal tool Builder.

It’s an open-source internal tool builder and hence acts as an alternative to appsmith and retools. Voices from the PH community are crucial. ILLA is one of the most competitive internal tools and has the most upgraded features, which will enable users to refactor their work.

Clients and customer testimonials

The clients plus customer testimonials show that the tool builder has been very efficient. It helps in making a functional website. The developer of the tool builder has analyzed the process thoroughly. According to the customers, the tool builder had reasonable prices, and the services were very efficient. The customer and client testimonials provide details regarding the usage of the internal tool builder.

2. Softr


The Softr is an all-rounder one that allows users to create custom kinds of internal tools from applicant tracker platforms and employee internal portals. It provides various templates to build internal tools.

The native integration of the platform with Google sheets and Airtable allows easy two-way sync, which makes it easy for the collaborators to update the project seamlessly. In addition to the authentication system, it also allows the users to efficiently set custom permissions so that it becomes easy to manage access for various team members. The tool builder is easy but powerful.

3. Retool


Retool provides various blocks out of the box, which would help the users assemble UI; hence, they don’t need to invent it from scratch. Instead of searching for the perfect React table library, it is now easy to put the app together within minutes through dragging plus dropping.

How the user stores the data completely depends on him. Nothing can be stored in retool through the default system. Retool backend sends the request to the backend when you run a query.

However, it can easily be hacked. Hence you cannot be limited to what is provided out of the box. If you want to write with an API or Javascript. You can use retool for this purpose. It will be easier for you to write Javascript anywhere inside retool. Just wrap the extension in double brackets, and it can easily be executed as sandboxed JS.

With the help of transformers, it will be easier to write longer, reusable blocks to manipulate data. Native API can also be used for interacting with the components plus queries through JS. This is considered a fast way to build internal tools. You just have to drag and drop the building blocks and connect them later to the databases plus APIs to build the required internal tools.

4. Appsmith


It has been creating an open-source platform for the internal development teams to create required custom apps. Such business applications that firms are looking to build themselves provide them access to data in an organized way. The user interfaces of Appsmith are also very good and easy to use.

As the company designs the code, it is made to make the development process smoother and faster for experienced developers instead of just helping the line of business users for building applications as various low-code application environments are willing to do. It is a fine tool to make things better. However, the price range is quite high.

5. ClickUp


ClickUp has been considered an integral part of different businesses. It is a project management tool that is cloud-based which strikes a difficult balance between an increasing number of features plus making sure that they are affordable too.

In order to align the objectives with workflow, it permits the team to incorporate and define the shared tasks and complete every status and project update. This is one of the top project management software solutions provided because of the increased value of customization plus the ability to offer excellent visibility in every job and project.

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