Page 5 | Best Application Development Software in the UK of 2025

Studio 3T

Auto-complete queries in a built-in mongo shell that highlights syntax errors as you type and saves your query history. Perfect for MongoDB beginners, a time-saver for pros. Use a drag-and-drop UI to build complex find() queries and filter array elements. Break down aggregation queries into manageable steps and build them stage by stage, for easier debugging and querying. Generate instant code in JavaScript (Node.js), Java (2.x and 3.x driver API), Python, C#, PHP, and Ruby from MongoDB and SQL queries that you can copy and paste into your application. Save MongoDB imports, exports, data comparisons, and migrations as tasks that you can run on demand. Or even better, skip the reminders and schedule them to run exactly when you need them. Make changes to your collection’s schema in just a few clicks, perfect for schema performance tuning, restructuring, or cleaning up after data migration.

Starting Price: $499/year/user

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Ventuno

Ventuno Technologies

Launch and grow your video streaming service using Ventuno, a SaaS OTT platform. Quickly launch your websites and apps using our customizable templates. Platforms supported - Your branded website, mobile apps (Android, iOS), and OTT apps (Roku, Apple TV, Android TV, Amazon Fire TV, LG TV, and Samsung TV). You get all the features needed to manage your OTT service - IT infrastructure, video CMS, encoder, video player, ad-server, payment gateway integration, servers, CDN, and analytics. Monetize your service in all possible ways - ads, subscriptions, and pay-per-view. The best part? You get a single dashboard to manage your entire video business - right from uploading, distributing, monetizing, and analyzing your videos and live streams. Have any questions? Contact us today!

Starting Price: $299

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Docsie

Docsie is an award-winning digital documentation and knowledge management platform based in Ontario, Canada. You can access Docsie through a SaaS web application to create & edit documentation from any location. Then, you can publish content to a dynamic knowledge portal that users can access whenever they need information! Docsie offers powerful business-grade features to write & manage product documentation: - Docsie Pilot onboarding - Custom portal design & optional training for paid plans - Internal & external portal for employees & end-users - Workspaces - Knowledge base analytics & user feedback collection - Free custom domain - Markdown import & export - WYSIWYG Editor - iFrame embed - SwaggerAPI import - Snippet, fragment, document & topic templates - Help center & in-app help interface - Guided tour builder - Version & language management - Webhooks - AI translation & content generation - Project management - RBAC/JWT/SSO for security

Starting Price: $39 per month (annual)

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jOfficeConvert

Qoppa Software

Convert Microsoft Word documents and Excel spreadsheets to PDF directly from your Java applications, without user intervention and without the need for any other software. jOfficeConvert is a Java library that can read and render MS Word and Excel documents natively to convert to PDF, to convert to images, or to print the documents automatically. The library is 100% Java so it can run on any platform that supports Java, including Windows, Linux, Unix (AIX, Solaris Spark, Solaris Intel, HP-UX) and Mac OSX. The library does not use any third party software or native calls, it can be run in a server environment or integrated into a desktop application. Main Features Convert Word documents (.doc, .docx) to PDF Convert Excel documents (.xlsx) to PDF Convert Word, Excel to HTML5 (when combined with jPDFWeb) Merge multiple Word, Excel files into a single PDF document Set permissions and passwords on resulting PDF documents.

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Nooku

Logic Labs Digital Solutions

Nooku is a low-code platform and desktop application designed for less technical designers or developers. It enables users to create web apps quickly. Nooku is similar to VS Code but is specifically designed for non-coders or those with minimal coding experience. Nooku not only lets users design their applications, but also allows them to add logic through its workflow builder. How Nooku works: Unlike other no-code tools on the market, Nooku operates directly on your system. While most no-code platforms store your app data in JSON format and render that data into the user interface, nooku interacts directly with your files. Each time you create, open, or edit a new file (page, component, etc.), Nooku reads that file directly from your filesystem. It then generates an Abstract Syntax Tree (AST) for that file and renders that AST in the Nooku editor.

Starting Price: $15/month

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CAST SBOM Manager

CAST

CAST SBOM Manager enables users to automatically create, customize, and maintain Software Bill of Materials (SBOMs) with the ultimate level of control and flexibility. It detects open source dependencies and related risks (vulnerabilities and security advisories, licenses, obsolescence) directly from scanning source code, and allows you to create and maintain SBOM metadata over time (proprietary components, custom licenses, vulnerabilities) and much more.

Starting Price: Free

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transjt

Introducing transjt, the ultimate solution for crafting bespoke web experiences effortlessly. Say goodbye to cumbersome webpage templates and hello to seamless integration of your distinctive Figma designs directly into HubSpot, all without touching a single line of code. With transjt, your creativity knows no bounds. Simply export your designs to transjt and effortlessly tag components such as headers, footers, and more. With just a few clicks, seamlessly export them to HubSpot, transforming your vision into a fully functional custom template ready for immediate use. Unleash your creativity with transjt – your favorite UI designer is all you need to bring your web dreams to life. By seamlessly integrating your Figma designs as native components into HubSpot, you unlock a world of customization without the hassle of coding. With transjt, your unique brand identity shines through effortlessly, delivering engaging web experiences that captivate your audience.

Starting Price: 0

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Cyclr

Cyclr is an embedded integration toolkit (embedded iPaaS) for creating, managing and publishing white-labelled integrations directly into your SaaS application. With a low-code, visual integration builder and flexible deployment methods, we help take the hassle out of delivering your users' integration needs.

Starting Price: $2095 per month

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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

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Convertigo

Convertigo SA

Convertigo is the first open source Enterprise Grade Low Code / No Code platform to accelerate your Enterprise digitalization for reasonable costs. Dream an App, Make an App! Imagine you can make any app you want. From simple handy workforce apps to Enterprise grade multi-device transactional applications helping companies to accelerate their business. Get live sooner! Convertigo Low Code platform application development makes your Enterprise to get business success more efficient, delivering complete applications, similar to Pro Code but faster and cheaper. Reduce by 90% time and money needed to build and deploy business applications running on all type of devices such as smartphones, tablets and PCs whatever operating systems they are running on. Enjoy Open Source! This means that you can use Convertigo Community Edition Free of Charge. Open Source also solves the Vendor Lock-in paradigm by allowing you to quit the platform and still enjoy running your apps

Starting Price: $15 per month / user

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FlowWright

IPS

Business Process Management Software (BPMS) & BPM Workflow Automation Tool. Companies need workflow, forms, compliance, and automation routing support. Our low-code options make creating + editing workflows simple. Our best-in-class forms capabilities, make it possible to rapidly build forms, forms logic, and workflows for forms-driven workflow processes. Companies have many existing systems in place that need to work with each other. Our business process integrations across systems are loosely-coupled + intelligently integrated. When you use FlowWright to automate your business, you gain access to standard metrics and metrics that you define. BPM analytics are a key part of any BPM workflow management software solution. FlowWright can be deployed as a cloud solution or deployed in an on-premise or .NET hosted environment (including AWS and Azure). It was built in .NET Foundation C# code and all tools are fully browser-based, requiring no plug-ins.

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PimNote

Pimtel

PimNote is a simple text editor for faster document access. It also combines the useful and lacking features of all other text editors. Designed for knowledge management. One-click access to the recent file list helps you write a new idea to the related file quickly before forgetting it. The unlimited and searchable recent file list helps you easily reach an old file that was opened a long time ago. The one-click find history list and search help you type less. Designed for remote working. No freezing from a remote file monitoring/opening/writing when disconnected. Files are cached for offline use by just closing the application without closing the tabs. Auto reconnect the network drive while opening the file. Repeated file notifications are informed politely on the top bar instead of a pop-up dialog box that requires frequent actions and tends to be mispressed.

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Stadium

Twenty57

Stadium allows you to rapidly build and host web applications using a drag and drop interface. It is a versatile developer tool that easily connects to databases and APIs to quickly produce data-rich web applications.

Starting Price: $19 per month

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Repeato

Repeato is a no-code mobile app testing tool that automates and simplifies mobile UI testing, and helps reduce time, cost, and energy invested. Using computer vision and machine learning, tests can be created via record & play, just within a few minutes. Unlike other testing frameworks, Repeato does not require any coding skills and allows forwarding testing to non-technical staff. Thus, Repeato saves time and money and developers can finally do what they do best: building great apps. BENEFITS For the company - ship apps faster with less bugs - save time and money for testing - keep staff motivated and reduce fluctuation For developers and testers - easy mobile app testing - no broken tests - less tedious, repetitive testing - forward tedious testing to non-technical staff - make more time for the exciting part: building great apps For non-technical testers - no coding knowledge needed - easy to understand and handle - simple UI For the end user - great UX

Starting Price: €50/user/month

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CAST Highlight

CAST

CAST Highlight is a SaaS software intelligence product for performing rapid application portfolio analysis. It automatically analyzes source code of hundreds of applications in a week for Cloud Readiness, Software Composition Analysis (Open Source risks), Resiliency, and Technical Debt. Objective software insights from automated source code analysis combined with built-in qualitative surveys for business context enable more informed decision-making about application portfolios. CAST is the software intelligence category leader. CAST technology can see inside custom applications with MRI-like precision, automatically generating intelligence about their inner workings - composition, architecture, transaction flows, cloud readiness, structural flaws, legal and security risks. It’s becoming essential for faster modernization for cloud, raising the speed and efficiency of Software Engineering, better open source risk control, and accurate technical due diligence.

Starting Price: $10K per year

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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

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CAD6engine

Malz++Kassner GmbH

Use CAD6engine as your programming library (SDK) to output technical and financial data, raster images, process and text information, SVG graphics, or the content of DWG and DXF files to high-quality PDF files (of course without using the limited Windows printer interface or GDI). Create high-resolution PDFs with Unicode texts, layers, transparencies, and support for various colors models (RGB/HSB, CMYK, gray, CIELab). Convert SVG to DXF/DWG files and vice versa. Combine various graphical files into one document, add objects and text, and print it. With full control over all parameters. Integrated into your program, running completely in the background, or optionally presenting a full-fledged graphical user interface. CAD6engine is addressed to C++ developers with basic knowledge of C++ and Win32/x64 topics. CAD6engine may also be used with other compilers that support the supplied C++ compatible dynamic link library MKCAD6engine.dll and the corresponding MKCAD6engine.lib.

Starting Price: 195 EUR per 10 users

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Bridge

Bridge is a unified Learning & Employee Development platform that combines LMS, career pathing, skills, and performance management in one easy solution. Deliver engaging training with personalized journeys, two authoring tools, advanced media, analytics, and 150+ included, skills-tagged courses. Bridge goes beyond learning with career pathing, skill management, and AI-powered overviews that spot gaps and build personalized development plans. Tools like manager 1:1s and performance conversations connect growth to everyday work. Trusted by 1,000+ organizations, Bridge helps companies streamline systems, save time, and develop their people.

Starting Price: $12,500/year

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Conclusion

Eller

Conclusion brings corporate process management to a new level. Powerful text editing and collaboration tools, slick interface design, customizable workflows and much more in a single box. What makes Conclusion unique, is a seamless automation of all process steps - from requirements collection to project planning, tracking and task management - in one single solution. No integration between several tools, no need to purchase additional instruments. There is a significant research behind Conclusion. The interface, data model, workflow engine are optimized to the way people work today in modern companies. Each customer has unique approach and culture, so we provide several predefined methodologies, that can be further extended by the customer.

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3SL Cradle

3SL

Manage needs, epics, user stories, features and the product backlog through a series of sprints, each using your choice of requirements management, model based systems engineering (MBSE) and test management with your preferred level of change tracking, configuration management and formal change control. Cradle® is our requirements management and systems engineering software tool that integrates your entire project lifecycle in one, massively scalable, integrated, multi-user product. Whether your projects are small and local, large and distributed, or anywhere in between, Cradle can solve all your agile, requirements management, model driven development, defect tracking and test management needs in one place. With its unrivaled feature set, incredible flexibility, simple configuration and low cost, Cradle is the ideal choice if you are new to agile methods, requirements management or systems engineering.

Starting Price: $449.00/one-time/user

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Planview LeanKit

Planview

Planview LeanKit™ enables engineering teams across all levels of the organization with a visual work delivery tool to apply Lean management principles to their work, helping them work smarter and deliver faster. Gain at-a-glance visibility for the entire organization, bringing clarity, alignment, and focus on business objectives to engineers and the teams they interact with. Use powerful reporting and analytics to help you identify opportunities for continuous improvement. Every action is recorded to provide the context and insight needed to evolve along the way. Share a consolidated view of work priority and project status – whether in the same room or distributed across the globe – to enable teams to manage their speed of delivery.

Starting Price: $12.00 per user per month

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WordPress

WordPress powers 35% of the internet. WordPress.com is the best way to experience it. Start building your website today. What can you do on WordPress.com? WordPress.com gives you everything you need to create anything you want. It’s flexible, secure, and powerful, just like you want your business to be. Promote your products, use advanced statistics and SEO tools, and connect with built-in audiences on social media to grow your business. Process payments, configure taxes and shipping, build a marketing plan—you make the widgets, we’ll make the website. Everyone has a point of view. Make your mark online with the world’s greatest blogging tool, and join a community millions strong that’s waiting to hear what you have to say. Thousands of themes means there’s a layout that’s just right for you, while storage and design options ensure you can upload anything you need to and give your work the stage it deserves.

39 Ratings

Starting Price: $4 per month

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Amazon Elastic Container Service (Amazon ECS)

Amazon

Amazon Elastic Container Service (Amazon ECS) is a fully managed container orchestration service. Customers such as Duolingo, Samsung, GE, and Cook Pad use ECS to run their most sensitive and mission-critical applications because of its security, reliability, and scalability. ECS is a great choice to run containers for several reasons. First, you can choose to run your ECS clusters using AWS Fargate, which is serverless compute for containers. Fargate removes the need to provision and manage servers, lets you specify and pay for resources per application, and improves security through application isolation by design. Second, ECS is used extensively within Amazon to power services such as Amazon SageMaker, AWS Batch, Amazon Lex, and Amazon.com’s recommendation engine, ensuring ECS is tested extensively for security, reliability, and availability.

4 Ratings

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PlugXR

PlugXR is a Creative Design Software development platform for spatial computing and immersive augmented reality (AR) applications. It helps creators, designers, and brands enhance customer experience with virtual showrooms, immersive AR product visualization & configuration, and other immersive content for marketing, branding, and other business applications. AR experiences can also be integrated directly into products to enhance the user interface or provide visual aids to users. It simplifies the process of developing immersive tech applications, including Augmented Reality (AR), Virtual Reality (VR), Mixed Reality (MR), Immersive UI/UX designs, Spatial Computing experiences, and Metaverse applications.

3 Ratings

Starting Price: $9 per month

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Kubernetes

Kubernetes (K8s) is an open-source system for automating deployment, scaling, and management of containerized applications. It groups containers that make up an application into logical units for easy management and discovery. Kubernetes builds upon 15 years of experience of running production workloads at Google, combined with best-of-breed ideas and practices from the community. Designed on the same principles that allows Google to run billions of containers a week, Kubernetes can scale without increasing your ops team. Whether testing locally or running a global enterprise, Kubernetes flexibility grows with you to deliver your applications consistently and easily no matter how complex your need is. Kubernetes is open source giving you the freedom to take advantage of on-premises, hybrid, or public cloud infrastructure, letting you effortlessly move workloads to where it matters to you.

1 Rating

Starting Price: Free

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Google Kubernetes Engine (GKE)

Google

Run advanced apps on a secured and managed Kubernetes service. GKE is an enterprise-grade platform for containerized applications, including stateful and stateless, AI and ML, Linux and Windows, complex and simple web apps, API, and backend services. Leverage industry-first features like four-way auto-scaling and no-stress management. Optimize GPU and TPU provisioning, use integrated developer tools, and get multi-cluster support from SREs. Start quickly with single-click clusters. Leverage a high-availability control plane including multi-zonal and regional clusters. Eliminate operational overhead with auto-repair, auto-upgrade, and release channels. Secure by default, including vulnerability scanning of container images and data encryption. Integrated Cloud Monitoring with infrastructure, application, and Kubernetes-specific views. Speed up app development without sacrificing security.

1 Rating

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Red Hat OpenShift

Red Hat

The Kubernetes platform for big ideas. Empower developers to innovate and ship faster with the leading hybrid cloud, enterprise container platform. Red Hat OpenShift offers automated installation, upgrades, and lifecycle management throughout the container stack—the operating system, Kubernetes and cluster services, and applications—on any cloud. Red Hat OpenShift helps teams build with speed, agility, confidence, and choice. Code in production mode anywhere you choose to build. Get back to doing work that matters. Red Hat OpenShift is focused on security at every level of the container stack and throughout the application lifecycle. It includes long-term, enterprise support from one of the leading Kubernetes contributors and open source software companies. Support the most demanding workloads including AI/ML, Java, data analytics, databases, and more. Automate deployment and life-cycle management with our vast ecosystem of technology partners.

Starting Price: $50.00/month

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Onirix

Improve the UX of your AR services. Save resources with our intuitive platform and powerful technology. Create professional web AR experiences in a simple way. Where augmented reality for web browsers is made easy. Create, share, customize, and measure the impact of your projects. Web AR for marketing agencies, digital strategies, tourism, retail, restaurants, and many more! Create and configure easily the contents of your AR experiences independently and flexibly. Measure the impact of your augmented reality campaigns, and the response of your audience. Visualize your augmented reality experiences directly inside the web browser. No apps are needed! Onirix Studio is an Experience Editor designed to be used by personnel without technical knowledge. With our content manager, you can create different types of experiences, including 3D models, videos, interactive elements, or even Geolocated maps.

Starting Price: €89 per month

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Red Hat Decision Manager

Red Hat

Red Hat® Decision Manager is a platform for developing containerized microservices and applications that automate business decisions. Decision Manager includes business rules management, complex event processing, and resource optimization technologies. Organizations can incorporate sophisticated decision logic into line-of-business applications and quickly update underlying business rules as market conditions change. Red Hat® Decision Manager 7 is a powerful, scalable open source business rules management system that includes business resource optimization and complex event processing (CEP) technology. It helps organizations capture business logic and develop applications that automate business decisions. Decision Manager 7 is fully compatible with the Red Hat Application Services portfolio and with Red Hat OpenShift® for deployment in hybrid cloud environments.

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Miro

Keep your team's minds in sync with Miro (formerly RealtimeBoard and AWW app). A virtual whiteboard and remote collaboration tool, Miro helps cross-functional teams work more efficiently together to build great things. The platform allows teams to ideate, visualize, and share ideas without any boundaries. It comes with over 200 pre-made templates for capturing and visualizing ideas, collaboration tools such as comments, chat, screen sharing, and video chat, and integrations with popular business tools. Miro AI. You and your team, supercharged. You're here to create the next big thing and we're here to help. Unlock the power of your ideas with Miro AI – your new launchpad for creativity, collaboration, and productivity.

121 Ratings

Starting Price: $8 per month

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Best Application Development Software in the UK - Page 5

Compare the Top Application Development Software in the UK as of November 2025 - Page 5

Studio 3T

Ventuno

Docsie

jOfficeConvert

Nooku

CAST SBOM Manager

transjt

Cyclr

DHTMLX

Convertigo

FlowWright

PimNote

Stadium

Repeato

CAST Highlight

Intellimas

CAD6engine

Bridge

Conclusion

3SL Cradle

Planview LeanKit

WordPress

Amazon Elastic Container Service (Amazon ECS)

PlugXR

Kubernetes

Google Kubernetes Engine (GKE)

Red Hat OpenShift

Onirix

Red Hat Decision Manager

Miro

Best Application Development Software in the UK - Page 5

Compare the Top Application Development Software in the UK as of November 2025 - Page 5

Studio 3T

Ventuno

Docsie

jOfficeConvert

Nooku

CAST SBOM Manager

transjt

Cyclr

DHTMLX

Convertigo

FlowWright

PimNote

Stadium

Repeato

CAST Highlight

Intellimas

CAD6engine

Bridge

Conclusion

3SL Cradle

Planview LeanKit

WordPress

Amazon Elastic Container Service (Amazon ECS)

PlugXR

Kubernetes

Google Kubernetes Engine (GKE)

Red Hat OpenShift

Onirix

Red Hat Decision Manager

Miro

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