Page 8 | Best Application Development Software for Python

Defang

Defang is a developer-centric platform that simplifies the process of developing, deploying, and debugging cloud applications. By leveraging AI-assisted tooling, Defang enables developers to swiftly transition from an idea to a deployed application on their preferred cloud provider. The platform supports multiple programming languages, including Go, JavaScript, and Python, allowing developers to start with sample projects or generate project outlines using natural language prompts. With a single command, Defang builds and deploys applications, handling configurations for computing, storage, load balancing, networking, logging, and security. The Defang Command Line Interface (CLI) facilitates interactions with the platform, offering installation options via shell scripts, Homebrew, Winget, Nix, or direct download. Developers can define services using compose.yaml files, which Defang utilizes to deploy applications to the cloud.

Starting Price: $10 per month

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Duckly

Duckly enables you to talk and share your code in real time with developers using any IDE. Duckly is an IDE plugin that facilitates real-time code collaboration among developers using different integrated development environments. It enables users to share code, terminal sessions, and local servers, while also providing audio and video communication directly within the IDE. All connections are peer-to-peer and end-to-end encrypted, ensuring secure collaboration. By integrating these features, Duckly streamlines pair programming, code reviews, and team collaboration, enhancing productivity and reducing the need for multiple external tools. Talk with audio, and video and share your screen directly inside of your IDE. Share your code in real time with people using a different IDE than you. Share your local server with your team and let them see the changes in real time. All connections are peer-to-peer and end-to-end encrypted.

Starting Price: $6 per month

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Stigg

The first scalable monetization platform, for the modern billing stack. Eliminate risk, retain focus, and power more pricing and packaging options with less code. A monetization platform is a standalone middleware that sits between your application and your business applications, as part of the modern enterprise billing stack. Stigg unifies all the APIs and abstractions billing and platform engineers had to build and maintain in-house otherwise. Acting as your centralized source of truth, with a highly scalable and flexible entitlements management, rolling out any pricing and packaging change is now a self-service, risk-free, exercise. Stigg gives engineers fine-grained control over what can be packaged and priced separately. You can set limits and govern your customers’ commercial permissions at the feature level, abstracting away complex billing concepts from your code. Entitlements are the modern way to software monetization and truly flexible hybrid pricing.

Starting Price: $5,376 per year

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Code::Blocks

Code::Blocks is a free, open-source, cross-platform Integrated Development Environment (IDE) primarily designed for C, C++, and Fortran development. Known for its lightweight design and modular structure, Code::Blocks offers a highly customizable interface with support for multiple compilers, including GCC, Clang, and Microsoft Visual C++. It features an intuitive, user-friendly interface with essential tools like syntax highlighting, code folding, auto-completion, and a robust debugging environment with breakpoints, variable inspection, and call stack tracing. Code::Blocks is highly extensible through plugins, enabling developers to add features like version control, scripting support, and custom build tools. Its lightweight nature, flexibility, and cross-platform compatibility make it a popular choice for students, educators, and developers working on small to medium-sized C/C++ projects.

Starting Price: Free

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Hyperbrowser

Hyperbrowser is a platform for running and scaling headless browsers in secure, isolated containers, built for web automation and AI-driven use cases. It enables users to automate tasks like web scraping, testing, and form filling, and to scrape and structure web data at scale for analysis and insights. Hyperbrowser integrates with AI agents to facilitate browsing, data collection, and interaction with web applications. It offers features such as automatic captcha solving to streamline automation workflows, stealth mode to bypass bot detection, and session management with logging, debugging, and secure resource isolation. The platform supports over 10,000 concurrent browsers with sub-millisecond latency, ensuring scalable and reliable browsing with a 99.9% uptime guarantee. Hyperbrowser is compatible with various tech stacks, including Python and Node.js, and provides both synchronous and asynchronous clients for seamless integration.

Starting Price: $30 per month

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Opengrep

Opengrep is an open-source static code analysis engine designed to identify security vulnerabilities within codebases. As a fork of Semgrep, it maintains a similar focus on providing fast and powerful code pattern search capabilities across more than 30 programming languages, including Python, JavaScript, and Go. Opengrep enables developers to define custom rules for pattern matching, facilitating the detection of potential security issues and promoting adherence to coding standards. By integrating Opengrep into the development workflow, teams can proactively address vulnerabilities, thereby enhancing the overall security and reliability of their software projects.

Starting Price: Free

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ScrapFly

Scrapfly offers a suite of APIs designed to streamline web data collection for developers. Their web scraping API enables efficient extraction of web pages, handling challenges like anti-scraping measures and JavaScript rendering. The Extraction API utilizes AI and large language models to parse documents and extract structured data, while the screenshot API allows for capturing high-quality visuals of web pages. These tools are built to scale, ensuring reliability and performance as data needs grow. Scrapfly also provides comprehensive documentation, SDKs in Python and TypeScript, and integrations with platforms like Zapier and Make to facilitate seamless integration into various workflows.

Starting Price: $30 per month

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raylib

raylib is a simple and easy-to-use library to enjoy video game programming. It is a programming library to enjoy video game programming; no fancy interface, no visual helpers, no GUI tools or editors, just coding in a pure spartan-programmers way. raylib does not provide the typical API documentation or a big set of tutorials. The library is designed to be minimalistic and be learned just from a cheat sheet with all required functionality and a big collection of examples to see how to use that functionality. The best way to learn to code is by reading code. raylib supports multiple target platforms, it has been tested in the following ones but, technically, any platform that supports C language and OpenGL graphics (or similar) can run raylib or it can be very easily ported to. You can use raylib with multiple programming languages, there are over 60 bindings. raylib can be combined with several extra libraries for additional functionality.

Starting Price: Free

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AMPL

AMPL is a powerful and intuitive modeling language designed to represent and solve complex optimization problems. It enables users to formulate mathematical models in a syntax that closely mirrors algebraic notation, facilitating a clear and concise representation of variables, objectives, and constraints. AMPL supports a wide range of problem types, including linear programming, nonlinear programming, mixed-integer programming, and more. One of its key strengths is the ability to separate models and data, allowing for flexibility and scalability in handling large-scale problems. The platform offers seamless integration with numerous solvers, both commercial and open-source, providing users with the flexibility to choose the most appropriate solver for their specific needs. AMPL is available across multiple operating systems, including Windows, macOS, and Linux, and offers various licensing options.

Starting Price: $3,000 per year

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Lightstreamer

Lightstreamer is an event broker optimized for the internet, ensuring seamless real-time data delivery across the web. Unlike traditional brokers, Lightstreamer automatically handles proxies, firewalls, disconnections, network congestion, and the general unpredictability of the internet. With its intelligent streaming feature, Lightstreamer guarantees real-time data transmission, always finding a way to deliver your data reliably and efficiently, ensuring robust last-mile messaging. Lightstreamer offers technology that is both mature and cutting-edge, continuously evolving to stay at the forefront of innovation. With a proven track record and years of field-tested performance, Lightstreamer ensures your data is delivered reliably and efficiently. Experience unparalleled reliability in any scenario with Lightstreamer.

Starting Price: Free

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EditRocket

EditRocket is a comprehensive text and source code editor, offering a suite of XML editing tools designed to enhance productivity and ease of use. Its XML Validator allows users to check the syntax of XML files and validate them against schemas when the "check schema" option is selected. The XML Tag Navigator parses the editor's content, displaying XML tags in a clickable list that directs users to the corresponding tag locations within the document. The XML Sidekick provides tabs for coding inserts, tools, utilities, and the XML Tag Navigator, enabling quick insertion of XML constructs via buttons or customizable keyboard shortcuts. Additionally, EditRocket features XML Tag Completion, automatically inserting closing tags after typing an opening tag, with a configurable completion delay. Beyond XML-specific functionalities, EditRocket supports syntax highlighting for over 20 programming languages, and offers coding sidekicks and code builders.

Starting Price: $42.95 per 2 years

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Activepieces

Activepieces is an AI-powered, open-source, no-code automation platform designed to help teams streamline workflows and integrate AI seamlessly into everyday tasks. With over 280 pre-built automations (MCPs), Activepieces allows users to connect to popular apps, trigger processes, and even create personalized AI agents with minimal effort. The platform includes features like human input for approvals, a robust automation builder, and AI-assisted code for more advanced workflows. It empowers decentralized teams by offering tools for collaboration, governance, and security, making it suitable for organizations of all sizes, from startups to enterprises.

Starting Price: $1,200 per month

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NiceGUI

NiceGUI is an open source Python library that enables developers to create web-based graphical user interfaces (GUIs) using only Python code. It provides a gentle learning curve while still offering the option for advanced customizations. NiceGUI follows a backend-first philosophy: it handles all the web development details, allowing developers to focus on writing Python code. This makes it ideal for a wide range of projects, including short scripts, dashboards, robotics projects, IoT solutions, smart home automation, and machine learning. The framework is built on FastAPI for backend operations, Vue.js for frontend interaction, and Tailwind CSS for styling. Developers can create buttons, dialogs, Markdown, 3D scenes, plots, and more, all within a Python environment. NiceGUI supports real-time interactivity through WebSocket connections, enabling instant updates in the browser without page reloads. It offers a variety of components and layout options, such as rows, columns, etc.

Starting Price: Free

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Rio

Rio is an open source Python framework that enables developers to build modern web and desktop applications entirely in Python. Inspired by frameworks like React and Flutter, Rio introduces a declarative UI model where components are defined as Python data classes with a build() method, allowing for reactive state management and seamless UI updates. It includes over 50 built-in components adhering to Google's Material Design, facilitating the creation of professional-grade interfaces. Rio's layout system is Pythonic and intuitive, calculating each component's natural size before distributing available space, eliminating the need for traditional CSS. Developers can run applications locally or in the browser with the backend powered by FastAPI and communication handled via WebSockets.

Starting Price: Free

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Klavis AI

Klavis AI provides open source infrastructure to simplify the use, building, and scaling of Model Context Protocols (MCPs) for AI applications. MCPs enable tools to be added dynamically at runtime in a standardized way, eliminating the need for preconfigured integrations during design time. Klavis AI offers hosted, secure MCP servers, eliminating the need for authentication management and client code. The platform supports integration with various tools and MCP servers. Klavis AI's MCP servers are stable and reliable, hosted on dedicated cloud infrastructure, and support OAuth and user-based authentication for secure access and management of user resources. The platform also offers MCP clients on Slack, Discord, and the web, allowing direct access to MCPs within these communication platforms. Additionally, Klavis AI provides a standardized RESTful API interface to interact with MCP servers, enabling developers to integrate MCP functionality into their applications.

Starting Price: $99 per month

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GitAuto

GitAuto is an AI-powered coding agent that integrates with GitHub (and optional Jira) to read backlog tickets or issues, analyze your repository’s file tree and code, then autonomously generate and review pull requests, typically within three minutes per ticket. It can handle bug fixes, feature requests, and test coverage improvements. You trigger it via issue labels or dashboard selections, it writes code or unit tests, opens a PR, runs GitHub Actions, and automatically fixes failing tests until they pass. GitAuto supports ten programming languages (e.g., Python, Go, Rust, Java), is free for basic usage, and offers paid tiers for higher PR volumes and enterprise features. It follows a zero data‑retention policy; your code is processed via OpenAI but not stored. Designed to accelerate delivery by enabling teams to clear technical debt and backlogs without extensive engineering resources, GitAuto acts like an AI backend engineer that drafts, tests, and iterates.

Starting Price: $100 per month

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TestComplete

SmartBear

Ensure the quality of your application without sacrificing speed or agility with an easy-to-use, GUI test automation tool. Our AI-powered object recognition engine and script or scriptless flexibility is unmatched, letting you test every desktop, web, and mobile application with ease. TestComplete comes with an intelligent object repository and support for over 500 controls, so you can ensure your GUI tests are scalable, robust, and easy to maintain. More automated quality means more overall quality. Automate UI testing across a wide range of desktop applications, including .Net, Java, WPF and Windows 10. Create reusable tests for all web applications including modern JavaScript frameworks like React and Angular on 2050+ browser and platform configurations. Create and automate functional UI tests on physical or virtual iOS and Android devices. No need to jailbreak your phone.

Starting Price: $4,836

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The Welkin Suite

Work smart with a IDE for the Force.com platform, where you can work in Development or Admin modes with SFDX, Lightning, FLS, and many other ultimate Salesforce technologies. Stop dealing with those complex workflows of pre-DX, and enjoy all the benefits of version control, continuous delivery, and continuous integration. You can manage your scratch and "regular" orgs, work with a new type of projects — and still use almost all the features of The Welkin Suite IDE! Save tons of time by developing new functionality and applications without actually having to write the code! By using the Point-and-Click development possibilities within The Welkin Suite IDE, you create and maintain your business solutions with fewer efforts. Develop incredible Lightning applications and components directly in the IDE. Сreate dynamic web applications within the IDE without any additional software. Enjoy a full-fledged set of tools for developing Lightning Applications and Components.

Starting Price: $15.00/month/user

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Vizard Virtual Reality Software

WorldViz

COMPREHENSIVE VIRTUAL REALITY SOFTWARE FOR RESEARCHERS Build once, deploy everywhere. The Vizard virtual reality software's universal VR hardware connectivity supports a range of VR headsets, projection systems, 3D displays, motion trackers, eye-trackers, gloves, biofeedback monitors, and more. Capture and output a wide array of precise data in real time based on research requirements. Take advantage of 3D model workflows from 3DS Max, Maya, Revit, Sketchfab, Substance Painter, and many more via glTF, DAE, FBX and more. Leverage the power of Python, the world’s most accessible, popular scripting language. Includes robust open-source community libraries and toolkits for researchers. Achieve versatile rendering including multi-user, clustering, multi-channel abilities, Projection VR, HTC Vive, Oculus Rift, Windows MR headsets, and more with Vizard virtual reality software

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Codacy

Codacy is an automated code review tool that helps identify issues through static code analysis, allowing engineering teams to save time in code reviews and tackle technical debt. Codacy integrates seamlessly into existing workflows on your Git provider, and also with Slack, JIRA, or using Webhooks. Users receive notifications on security issues, code coverage, code duplication, and code complexity in every commit and pull request along with advanced code metrics on the health of a project and team performance. The Codacy CLI enables running Codacy code analysis locally, so teams can see Codacy results without having to check their Git provider or the Codacy app. Codacy supports more than 30 coding languages and is available in free open-source, and enterprise versions (cloud and self-hosted). For more see https://www.codacy.com/

Starting Price: $15.00/month/user

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TeamCity

JetBrains

Powerful Continuous Integration out of the box. Define up to 100 build configurations (jobs) and run unlimited builds. Run up to 3 builds concurrently. Add extra agents when necessary. Utilize the full potential of all the TeamCity features. This product includes features identical to those available to our largest customers. Receive peer support through the forum, alternatively file a bug or feature request, and vote for them in our public issue tracker. Unlimited users, unlimited build time. No strings attached. Build, check and run automated tests on the server even before committing your changes – keeping your code base clean at all times. Don’t wait for a build to finish to discover that something is wrong. Form your project tree to inherit parent settings and permissions. Create templates with common settings and inherit any number of build configurations from them.

Starting Price: $299.00/year

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Arachnophilia

Arachnoid

Arachnophilia is a Web page development workshop and general programming tool. Arachnophilia is written in the Java computer language.

Starting Price: Free

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Zyte

Hi, we’re Zyte (formerly Scrapinghub)! We are the leader in web data extraction technology and services. We’re obsessed with data. And what it can do for businesses. We help thousands of companies and millions of developers to get their hands on clean, accurate data. Quickly, reliably and at scale. Every day, for more than a decade. From price intelligence, news and media, job listings and entertainment trends, brand monitoring, and more, our customers rely on us to obtain dependable data from over 13 billion web pages each month. We led the way with open source projects like Scrapy, products like our Smart Proxy Manager (formerly Crawlera), and our end-to-end data extraction services. Our fully remote team of nearly two hundred developers and extraction experts set out to remove the barriers to data and change the game.

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Meya

Meya.ai

Accelerate your roadmap. Get to market faster and stay at the forefront of the cognitive revolution. Unlock each developer’s potential with cutting edge technology. A good tech stack starts with a solid foundation. With Meya, your cognitive apps run in a modern computing environment, that is performant, secure, compliant and easily managed. Our team is continually updating our framework to take advantage of the latest in artificial intelligence research. Focus on building a great user experience while we ensure your cognitive app’s hosting, integrations, and more! Build, host, and train your cognitive application in one place. Easily scale your bot and take advantage of the most popular messaging and customer support platforms. Handle any complex use case by connecting to your business back end. Stay focused on the user experience and let us take care of the rest.

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Gerrit Code Review

Gerrit

Read old and new versions of files with syntax highlighting and colored differences. Discuss specific sections with others to make the right changes. Gerrit includes Git-enabled SSH and HTTPS servers compatible with all Git clients. Simplify management by hosting many Git repositories together. Schedule git gc over all managed repositories and replicate to geographical mirrors for latency reduction and backup servers for hot spare redundancy. Gerrit Code Review can be extended and further customized by installing server-side plugins. Source code for additional plugins can be found through the project listing.

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Qwiet AI

The Fastest Code Analysis, Hands Down. 40X faster scan times so developers never have to wait for results after submitting pull requests. The Most Accurate Results. Qwiet AI has the highest OWASP Benchmark score, which is nearly triple the commercial average and more than double the 2nd highest score. Developer-Centric Security Workflows. 96% of developers report that disconnected security and development workflows inhibit their productivity. Implementing developer-centric AppSec workflows decreases mean-time-to-remediation (MTTR), typically by 5X - enhancing both security and developer productivity. Automatically Find Business Logic Flaws in Dev. Identify vulnerabilities that are unique to your code base before they reach production. Achieve Compliance. Demonstrate and maintain compliance with security and privacy regulations such as SOC 2, PCI-DSS, GDPR, and CCPA.

Starting Price: Free

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Sparrow SAST

Sparrow

Support over 20 languages including Java, JSP, C/C++, C#, Python, Swift, ASP(.NET), ABAP, Object C, etc. Complies with global security compliances guides and standards. MVC structure analysis, associated file analysis, and analysis of function call relationship in various levels. Incremental analysis: Minimize analysis time by only analyzing newly added, modified files and their associated files. Interact with other Sparrow AST solutions (DAST, RASP) to identify correlation among vulnerabilities and improve search results. Issue navigator to track and follow vulnerabilities from its origin to actual code. Automated real source code correction guide. Automated classification of vulnerabilities. Dashboard for analysis result management and statistics. Centralized rule (Checker) management based on information including risk levels, option and other.

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GuardRails

Empowering modern development teams to find, fix and prevent vulnerabilities related to source code, open source libraries, secret management and cloud configuration. Empowering modern development teams to find, fix, and prevent security vulnerabilities in their applications. Continuous security scanning reduces cycle times and speeds up the shipping of features. Our expert system reduces the amount of false alerts and only informs about relevant security issues. Consistent security scanning across the entire product portfolio results in more secure software. GuardRails provides a completely frictionless integration with modern Version Control Systems like Github and GitLab. GuardRails seamlessly selects the right security engines to run based on the languages in a repository. Every single rule is curated to decide whether it has a high security impact issue resulting in less noise. Has built an expert system that detects false positives that is continuously tuned to be more accurate.

Starting Price: $35 per user per month

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Theia

Eclipse Theia is an extensible platform to develop multi-language Cloud & Desktop IDEs with state-of-the-art web technologies. Not sure whether you need a web or desktop version or both? With Theia you can develop one IDE and run it in browsers or native desktop application from a single source. The Theia project is hosted at the Eclipse Foundation, a not-for-profit corporation, and is developed by a diverse community. Unlike other "open-source" projects, projects hosted at an Open-Source Foundation are protected against single-vendor decisions against the interest of the diverse community. Theia is designed in a modular way to allow extenders and adopters customizing and extending every aspect of it. Composing a custom IDE-like product is as easy as listing all needed extensions in a package.json file. Adding new functionality by implementing your own extensions is easy, too and provides all the flexibility you need.

Starting Price: $0

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Gitpod

Describe your dev environments as code and automate the last missing piece in your DevOps pipeline. Get fresh, task-based dev environments for any issue, branch and merge/pull request. Enter true GitOps and experience a new level of productivity. Application code, configuration and infrastructure should all be stored as machine-executable code in your git repositories and applied to dev environments automatically and continuously. This is why we invented prebuilds. You no longer need an over-powered laptop to code, Gitpod works just as smoothly on a Chromebook or iPad. All you need is a browser. Gitpod centralizes all source code and never stores it on insecure machines and networks. Gitpod is a multi-service Kubernetes application that we develop in Gitpod. Code, build, debug and run K8s applications entirely in the cloud. Get fully-baked workspaces for every branch and pull/merge request, pre-configured and pre-connected to their own dedicated K8s deployment.

Starting Price: $9 per user per month

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Best Application Development Software for Python - Page 8

Compare the Top Application Development Software that integrates with Python as of June 2025 - Page 8

Defang

Duckly

Stigg

Code::Blocks

Hyperbrowser

Opengrep

ScrapFly

raylib

AMPL

Lightstreamer

EditRocket

Activepieces

NiceGUI

Rio

Klavis AI

GitAuto

TestComplete

The Welkin Suite

Vizard Virtual Reality Software

Codacy

TeamCity

Arachnophilia

Zyte

Meya

Gerrit Code Review

Qwiet AI

Sparrow SAST

GuardRails

Theia

Gitpod

Best Application Development Software for Python - Page 8

Compare the Top Application Development Software that integrates with Python as of June 2025 - Page 8

Defang

Duckly

Stigg

Code::Blocks

Hyperbrowser

Opengrep

ScrapFly

raylib

AMPL

Lightstreamer

EditRocket

Activepieces

NiceGUI

Rio

Klavis AI

GitAuto

TestComplete

The Welkin Suite

Vizard Virtual Reality Software

Codacy

TeamCity

Arachnophilia

Zyte

Meya

Gerrit Code Review

Qwiet AI

Sparrow SAST

GuardRails

Theia

Gitpod

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