Best Web App Development Platforms for Startups
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Compare the Top Web App Development Platforms for Startups as of April 2025
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What are Web App Development Platforms for Startups?
Web app development platforms provide the tools and frameworks needed to design, develop, test, and deploy web applications. These platforms often include integrated development environments (IDEs), pre-built templates, code libraries, and drag-and-drop components that simplify the development process. Web app development platforms support various programming languages, databases, and APIs, allowing developers to build scalable, secure, and interactive web applications. By using these platforms, developers can streamline the app development lifecycle, enhance productivity, and reduce time-to-market for web-based applications. Compare and read user reviews of the best Web App Development platforms for Startups currently available using the table below. This list is updated regularly.
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1
QuickApps
AgreeYa Solutions
QuickApps is an innovative No-Code solution that can completely transform your SharePoint experience and help maximize your ROI. With QuickApps, business users can build complex business applications for SharePoint On-premise or SharePoint Online 80% faster using simple point-and-click configuration instead of custom coding. This award-winning solution delivers a set of 21 web apps and pre-built templates for SharePoint On-premise and 9 web apps for Microsoft (Office) 365 that lets you build applications that are easily supported, maintained and upgraded, ensuring their long-term impact and return on investment. More than 75,000 professionals and 200 organizations rely on QuickApps to accelerate and simplify app development on SharePoint. -
2
EASA
EASA
EASA has a unique approach to deploying existing, Excel spreadsheet-based tools as secure, custom web applications. These apps can be deployed within a web portal for use by internal or external staff, including partners, resellers, suppliers or customers as well as subscription based applications (SaaS). Unlike competing solutions, sophisticated spreadsheets with VBA, macros and add-ins can be deployed with EASA. Furthermore, EASA provides full database functionality, approvals and notifications and integration with CRM and ERP systems. Common use-cases include the deployment of spreadsheets used for CPQ (configure price quote), insurance raters, financial analytics, engineering calculations, and many more. Your existing spreadsheet becomes the “engine” for the web app, eliminating any need to extract the logic and reprogram in a separate solution. If your company has made a significant investment into critical spreadsheets, then learn why AIG, Voya, HP and others rely on EASA.Starting Price: Contact Vendor -
3
Alpha Anywhere
Alpha Software Corporation
Alpha Anywhere is the only development platform with both low-code and no-code capabilities. Developers can rapidly create secure, cross-platform mobile and web business apps. Alpha leads in offline development, ensuring that data can be captured AND accessed (database lookups/media file retrieval) offline. A powerful bi-directional API can integrate with existing systems of record and workflows, tie into web services, and meet advanced security requirements. Offers: - pre-built templates - full-stack development - sophisticated analytics/dashboards - full-stack development - scale-able, secure, and reliable cloud deployment Professional developers and citizen developers can use the Alpha TransForm mobile forms builder to digitize paper forms in minutes. Offers offline operation, built-in analytics, and unmatched speed, power, and flexibility in the no-code segment.Starting Price: $0 -
4
DHTMLX
DHTMLX
DHTMLX is a JavaScript UI library that provides a set of highly customizable and flexible components for building modern and responsive web applications. The library includes more than 30 UI components, such as Gantt, Scheduler, Kanban, diagrams, charts, grids, spreadsheets, calendars, trees, forms, and more. DHTMLX helps to advance web development and build feature-rich data-intensive applications of any complexity. One of the key advantages of DHTMLX is its compatibility with different web frameworks, including React, Angular, and Vue.js, which makes it a great choice for developers who are already working with these frameworks. DHTMLX is also designed with performance in mind. Its components are optimized for fast rendering. A comprehensive and rich API provides a straightforward way to manipulate JavaScript/HTML5 UI widgets. The library has detailed API documentation, tutorials, and examples that help developers quickly get up to speed and start building their apps.Starting Price: $79 -
5
Intellimas
Singletree Technologies
Intellimas is a highly configurable, no code/low code solution with spreadsheet features. This allows you to build a variety of web applications that end users will love. Intellimas is built for fast data entry, analytics, exception management, and easy retrieval of live data from other systems, if required. The grid UI allows for an easy transition from spreadsheets. This comprehensive view, along with our new form view, provide you with the flexibility to handle unlimited end uses. Intellimas is deployed on-premise or in the cloud. Companies typically implement Intellimas for one business application and usually find several others for it in a short period of time. Reach out to us for a demo and ask us about our free trial!Starting Price: $38/Month -
6
RadSystems
RadSystems
RadSystems is a robust integrated development environment tool and Low-code software that facilitates rapid application development process by reducing redundant coding time. RadSystems applications can be generated through ASP.NET Core, Python Flask, PHP Laravel, Node Express.js, Vue.js, and Quasar Framework. You can also build traditional or classic web applications using Bootstrap, jQuery, and Laravel. RadSystems Studio is a robust Low-code software that facilitates a rapid application development process by reducing redundant coding time. Through its complex engine algorithm, it is possible for an application to be generated in several programming languages from a single code base. You can publish your application to Classic Application, Single Page Application, Progressive Web Application, and Mobile Application with a single click.Starting Price: $298 -
7
Flutter
Google
Flutter is Google’s UI toolkit for building beautiful, natively compiled applications for mobile, web, and desktop from a single codebase. Paint your app to life in milliseconds with Stateful Hot Reload. Use a rich set of fully-customizable widgets to build native interfaces in minutes. Quickly ship features with a focus on native end-user experiences. Layered architecture allows for full customization, which results in incredibly fast rendering and expressive and flexible designs. Flutter’s widgets incorporate all critical platform differences such as scrolling, navigation, icons and fonts, and your Flutter code is compiled to native ARM machine code using Dart's native compilers. Flutter's hot reload helps you quickly and easily experiment, build UIs, add features, and fix bugs faster. Experience sub-second reload times without losing state on emulators, simulators, and hardware. -
8
CaptainCasa Enterprise Client
CaptainCasa
Rapid development and cost-effective maintenance of web applications with server-side Java. The developer uses only this most widely used development language; no html, css or javascript knowledge is required for frontend programming. Unique clear separation of UI design and logical processing. Integration of Java business logic into the design through expression language and event control. Numerous and exceptional components serve a unique overall look; unlimited use of additional CSS or JavaScript on design side. Of course, the developed applications can also be hosted on Microsoft Azure or AWS (Amazon Web Services); the developed applications can also be used in-house with simple deployment. CaptainCasa Enterprise Client protects against hidden costs and provides long-term protection of your software development investment.Starting Price: Free -
9
Appery.io
Appery
Appery.io is a low-code app development platform that makes creating hybrid mobile apps, web apps, and progressive web apps (PWAs) easy. Creating a custom app UI has never been easier. Leverage the speed of drag-and-drop functionality and the power of JavaScript to turn your idea into a complete application in days instead of months. Appery.io is a web, PWA, and mobile app development platform. Cross-platform applications built with Appery.io will work smoothly and look great across all popular devices and operating systems. Submit mobile apps to the App Store and Google Play, or deploy them as web apps and PWAs, all with a single codebase. Our low-code app development platform is easy to master even for total beginners. Seasoned app developers, on the other hand, will continue working with the frameworks they love, such as Ionic and Angular, augmented with visual tools to boost their productivity.Starting Price: $30 per month -
10
PerfectApps
PerfectApps
PerfectApps puts the power to create completely customized no-code solutions in your hands. Subject matter experts can build enterprise-ready web apps, web forms and reports in days or weeks instead of months – without coding. Using a visual designer, simply drag & drop pre-coded elements on a canvas to build the entire application. The no-code approach removes coding as a barrier between ideas and solutions. With our no-code development platform, you can: • Build & deploy web apps, web forms and reports • Automate simple or complex workflows • Send automated notifications and escalations • Create impressive drill down reports with data grids, graphs, & charts • Get full visibility to your workflow processes • Integrate with LDAP, databases and other 3rd party apps • Host in the Cloud or on your serversStarting Price: $500 per month -
11
platformOS
platformOS
platformOS works with brands like Intel, Arab Bank, NEOM.com, Hallmark, UiPath, Spark Digital (NZ), and funded startups, delivering 100% business rule flexibility for web applications, with a strong pedigree in multi-sided marketplaces. Whether Progressive Web Apps, IoT integration, native Mobile or any Web Browser supported frameworks like React, Angular, Node.js etc, platformOS meets the Enterprise scaling needs to build and run any and every business application scenario. As an APIs-for-Everything 'low code' application development platform’, platformOS offers an advanced developer / web agency supported ecosystem supporting Channel Partners and Enterprise Clients building powerful, zero limits, API centric solutions; with a much shortened time to market (lower cost) that what is typical, especially for multi-sided marketplaces. In addition, platformOS provides multi-cloud devops infrastructure support “out of the box” which saves many thousands in operational costs.Starting Price: $50.00 -
12
Oracle APEX
Oracle
APEX is Oracle’s world’s most popular low-code application platform that enables you to build scalable, secure cloud, mobile or desktop apps, with world-class features, that can be deployed anywhere – whether in the cloud or on-premises. Using APEX, developers can quickly develop and deploy compelling apps that solve real problems and provide immediate value. You don’t need to be an expert in a vast array of technologies to deliver sophisticated solutions. Focus on solving the problem and let APEX take care of the rest.Starting Price: $0 -
13
ServBay
ServBay
ServBay is an integrated platform that includes the tools and components needed for developers' daily development. It can configure a web development environment and programming languages in one click within 3 minutes, without any third-party dependencies. ServBay natively supports HTTP/2 and HTTP/3, as well as the latest PHP 8.4. ServBay is equipped with a powerful management interface (GUI), allowing developers to quickly install, upgrade, and switch between different versions of services. With modular combinations, developers can stack and replace various services like building Lego blocks, simulating diverse development environments to meet rapid development needs. For team managers, ServBay can quickly align the team's development environment, ensuring team members work in a unified environment and share and collaborate on work results in real-time. Finally, ServBay is a green software that won't clutter your system. All software packages and data are placed under /AppliStarting Price: $0 -
14
Kissflow
Kissflow
Kissflow is an easy-to-use, low-code platform for custom application development tailored to business operations. Kissflow empowers process owners and IT developers to automate and build processes and applications for internal business operations. We help solve two main challenges in the enterprise: The first is the custom application backlog. Enterprise IT teams say “not now” to most custom application requests from business teams. While important to a department, they aren’t vital enough to engage limited IT bandwidth. Kissflow gives internal developers a hyper-fast platform to build various applications quickly. The second is starting a citizen development program. Process owners are scattered throughout the organization and need a standard, approved, and governed way to build automated applications that are a step up from spreadsheets. With its simple no-code design, patented rules engine, and comprehensive governance module,Starting Price: $1500 per month -
15
Claris FileMaker
Claris
Build apps like a boss. Take on digital transformation with Claris FileMaker. Quickly build custom apps that solve your business problems today — and tomorrow. Accelerate your business, unlock your team’s creative potential, and drive to better outcomes. Need an app to solve a really sticky business problem? Build it with FileMaker. It’s got all the tools you need to roll up your sleeves and DIY — or team up with pro developers for next-level expertise. And by today, we mean today. With built-in templates, drag-and-drop design, and an intuitive graphical UI, you’ll be app-building in no time. And your work goes live the second you’re ready, across every device — that’s the power of FileMaker. Need an app now but crunched for time? Odds are you’re not alone. Explore Marketplace to find the perfect jumping off point for your own custom app — from templates and components to fully-completed vertical market apps.Starting Price: $21 per user per month -
16
AppSheet
Google
A trusted and scalable platform for mobile apps. Here's the reality: too many apps need to be built and there are not enough IT resources to create them. Enter AppSheet, a no code development platform that anyone can use to build and deploy apps. Empower your business users, and anyone else in your company to build apps. But ensure that those apps remain under centralized management and control with AppSheet for the Enterprise. AppSheet for the Enterprise is a trusted platform for building, publishing and managing mobile apps. It promotes innovation, agility, and flexibility throughout your organization while enabling security and governance. Connect data and software to a unified platform that’s fully integrated with Google Workspace. Integrate with Google Workspace apps like Gmail, Sheets, and Spaces. Connect to third-party apps such as Office 365, Dropbox, and Salesforce.com. Integrate with SQL databases, Apigee, REST APIs, and OData.Starting Price: $5 per user per month -
17
Kendo UI
Progress Software
Kendo UI is the ultimate collection of JavaScript UI components with libraries for jQuery, Angular, React, and Vue. Quickly build eye-catching, high-performance, responsive web applications—regardless of your JavaScript framework choice. Easily add advanced JavaScript components into your existing or new designs. Kendo UI’s hundreds of components handle everything you need to satisfy your users’ requirements. Add advanced components such as data grids, charts, schedulers, and calendars with just a few lines of code. Each is crafted for performance and customizability. Switching frameworks and starting new projects won’t require a new license or a big learning curve. Everything is included and up-to-date, APIs are consistent and theming is easy. Our QA process coupled with world-class support teams and a large user community means that our components will always work the way they’re supposed to—guaranteed.Starting Price: $899 -
18
SpreadsheetWeb
Pagos
SpreadsheetWeb is a no-code platform developed for business users working with Microsoft Excel. It helps businesses translate their collective Excel expertise into robust web applications with limited reliance on IT resources. The SpreadsheetWeb platform empowers ordinary Excel users to create secure, responsive, database-driven applications directly from their Excel spreadsheets. By transforming the data collection mechanism from individual file-based spreadsheets into structured databases while maintaining the formula structure, the system provides a higher level of governance for critical information. Combined with built-in workflow and reporting capabilities, SpreadsheetWeb offers an end-to-end platform for business users seeking to create and manage their own web applications.Starting Price: $30.00/month -
19
Neptune DXP
Neptune Software
Neptune Software's leading low-code app development platform - Neptune DXP – digitizes and optimizes business processes and user interfaces – at scale and with ease. Neptune DXP offers enterprise mobility, as well as the best low-code app development for SAP customers with the choice of no-code/low-code app development. The platform gives IT departments the right tools to build the apps they need. Neptune DXP provides a fast, cost-effective, and future-proof way to industrialize the development of custom applications (especially SAP Fiori, SAP mobile applications), turning your IT organization into an app factory, saving time and money on enterprise app development, app integration, and enterprise app operations. -
20
Tabidoo
Tabidoo
Simple and user-friendly low-code platform. Design your business applications the way you need them. Quickly, intuitively and without compromises. Don't waste time developing a business application from scratch. Instead, use Tabidoo to create a solution in a fraction of the time, just the way you need it. With features like dashboards, data views, imports, exports or integrations, you get a unique tool for managing your business. Working with your data will become easy and fun. App templates offers ready-made solutions that you can customize to your needs. Digital company, CRM, e-shop solutions and task management are the most popular. The heart of Tabidoo is the data available in clear and simple tables. Tabidoo helps you manage this data in an easy and intuitive way.Starting Price: €60 per month -
21
Microsoft Power Apps
Microsoft
Now everyone can quickly build and share low-code apps with Microsoft Power Apps. Increase agility across your organization by rapidly building low-code apps that modernize processes and solve tough challenges. Empower your team to start building and launching apps right away using pre-built templates, drag-and-drop simplicity, and quick deployment—then roll out continuous improvements as needed. Give everyone the power to build the apps they need with advanced functionality previously only available to professional developers—including pre-built AI components. Provide professional developers the tools to seamlessly extend app capabilities with Azure Functions and custom connectors to proprietary or on-premises systems. Connect your apps to hundreds of data sources using a library of more than 260 connectors and Common Data Service —bringing your data together for a single source of truth while you modernize processes as well as customize and extend Office 365, Dynamics 365 etc.Starting Price: $20 per user per app per month -
22
Amazon Honeycode
Amazon
You need to manage your tasks, your projects, and your team. Now you can build an app to achieve your goals with Amazon Honeycode. No programming required. As your business changes, you can adapt your custom app built with Honeycode. Any updates made to your app or its data are instantly shared to your team. You can configure your custom Honeycode app so that each team member sees only the data they need to see and nothing more. You can build your custom Honeycode app for web browsers and mobile devices so your team can work from anywhere. Set up your custom Honeycode app to automatically notify the team when there's an update or remind people when it's their turn to take action.Starting Price: $19.99 per month -
23
AWS Amplify
Amazon
Fastest, easiest way to develop mobile and web apps that scale. AWS Amplify is an end-to-end solution that enables mobile and front-end web developers to build and deploy secure, scalable full stack applications, powered by AWS. With Amplify, you can configure app backends in minutes, connect them to your app in just a few lines of code, and deploy static web apps in three steps. Get to market faster with AWS Amplify. Use the Amplify CLI guided workflows to set up best-in-class backends for authentication, storage, APIs, and other common use cases in minutes. With AWS, your app scales automatically and transparently, with built-in best practices for security, reliability, and global availability and access to the underlying resources in the AWS console. Use Amplify Libraries to connect new or existing cloud backends to your mobile and web app. Supports Android, iOS, React, Flutter and more. Add features such as auth (Amazon Cognito), storage (Amazon S3), data, AI/ML, and more. -
24
GoodBarber
GoodBarber
GoodBarber is an App Builder, developed in France, enabling users to create native mobile apps for iOS and Android and PWAs (Progressive Web App) without coding. By industrializing the creation process, GoodBarber can significantly reduce the cost of owning an app. With more than 40 million apps downloaded each year, GoodBarber receives ongoing feedback to maintain the quality, performance and robustness of its apps at the highest level. GoodBarber's offer is made up of 3 main products: - eCommerce apps: providing an impeccable shopping experience on smartphones has become an essential requirement for doing business online. - Content Management apps : for content editor, community manager or local business manager. your message must be accessible from several channels to reach your audience. Your readers will access it from a native mobile app for iOS and Android or a PWA. - Reseller program: generate income by creating and selling apps without codingStarting Price: $25.00/month -
25
Thunkable
Thunkable
Web-based solution that helps businesses develop applications through component library, live tests, event blocks, and more. Design beautiful and powerful native apps on Thunkable without coding. Publish your app on Android, iOS, and the Web. Incubated at Google and MIT, backed by YCombinator. One project, three cross-platform apps, no coding. Add motion and smooth transitions to your app with lottie animations. On Thunkable, every app project is automatically created as a native Android app, native iOS app and mobile web app (on any platform), it's pretty magical. Start with a new project, or customize an existing sample app from our growing gallery of open sourced projects. Thunkable has an amazingly active and engaged community to help you with all your app building questions. We also offer live-chat support. Build your own apps by dragging and dropping your favorite components and connecting them together with blocks.Starting Price: $15/mo -
26
Editor X
Wix
Experience a seamless design process from concept to production with responsive CSS powered by smooth drag & drop. Define the exact position and behavior of every element at any viewport with flex and grid layouts, custom interactions and full breakpoint control. Align brand identities and drive collaboration with shareable design libraries, live commenting and advanced roles and permissions. Create dynamic, content-driven sites. Manage every kind of content in collections behind the scenes and display it in responsive repeating layouts. Enrich each site with industry-leading eCommerce tools, blogs and booking systems. Drive every client to success with advanced SEO and marketing tools. We’ll take care of updates and security, so you can focus on the project in hand. Get skilled up on Editor X. Train at your own speed and in your own style, with video tutorials, lessons & exercises, webinars and more.Starting Price: $22 per month -
27
TSQL.APP
UX1 BV
TSQL.APP is a web-based SQL platform for building data-driven applications directly within SQL Server. Featuring a built-in IDE, it enables developers to create responsive web apps using SQL for backend logic and UI interactions. Key features include: Dynamic UI Components: Cards represent database records in list and form views, with customizable modals for inputs, alerts, tables, and real-time reports. Action Scripting: SQL-based action scripts define app behavior, enabling CRUD operations and complex workflows. Real-Time Interactivity: Reports auto-refresh, and audio/visual alerts provide instant user feedback. Security and Accessibility: Supports secure logins, cloud access, and file management through meta tables. Extensibility: Integrates with .NET CLR for advanced operations. TSQL.APP is ideal for building adaptable business apps with responsive data handling, streamlined workflows, and custom user interactions.Starting Price: €220 5 Developers/Users -
28
Softgen
Kortix AI
Softgen is an AI-powered web application builder that enables users to create full-stack web apps without any coding experience. By simply describing your project idea, Softgen's AI generates the necessary code, allowing for rapid development and iteration. The platform supports integration with services like Firebase for authentication and databases, Resend for email functionalities, and Stripe or Lemon Squeezy for payment processing. With a focus on user-friendly design and efficiency, Softgen AI transforms concepts into fully functional web applications in a matter of hours, streamlining the development process for makers and entrepreneurs.Starting Price: $59/month -
29
OutSystems
OutSystems
OutSystems is the number one low-code platform that is specifically designed to help users build and deliver better apps faster. Combining the power of low-code development with advanced mobile and enterprise integration capabilities, OutSystems enables users to visually develop and manage their entire application portfolio, stage interdependent apps and components, seamlessly integrate with existing systems, and streamline DevOps processes. -
30
AppGini
BigProf Software
AppGini helps you develop responsive web database applications instantly. You do not need to have any programming background to use it. Just define your database, set some options, click the Generate button, and you're done! And because these improvements are all based on the valuable feedback of thousands of users, AppGini has become an outstanding data management product essential for small businesses, freelancers and database developers. Messages plugin allows your AppGini app users to easily and securely communicate without leaving the app, and without having to exchange emails/contact info. This is done through an intuitive webmail-like interface, except it doesn't have the annoying distractions of email ads and spam. And you have full control over which users/groups are allowed to communicate together. Mass update plugin makes it very easy to apply a change to multiple records at once. Update order statuses, invoice payments, task priorities.
