Find and compare the best Artificial Intelligence software for IntelliJ IDEA in 2026
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Use the comparison tool below to compare the top Artificial Intelligence software for IntelliJ IDEA on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.
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BaseRock AI
BaseRock AI
$14.99 per monthBaseRock.ai is an innovative platform specializing in AI-enhanced software quality that streamlines both unit and integration testing, allowing developers to create and run tests straight from their favorite IDEs. Utilizing cutting-edge machine learning algorithms, it assesses codebases to produce detailed test cases that guarantee thorough code coverage and enhanced quality. By integrating effortlessly with CI/CD workflows, BaseRock.ai aids in the early identification of bugs, which can lead to a reduction in QA expenditures by as much as 80% while also increasing developer efficiency by 40%. The platform boasts features such as automated test creation, instant feedback, and compatibility with a variety of programming languages, including Java, JavaScript, TypeScript, Kotlin, Python, and Go. Additionally, BaseRock.ai provides a range of pricing options, including a complimentary tier, to suit diverse development requirements. Many top-tier companies rely on BaseRock.ai to improve software quality and speed up the delivery of new features, making it a valuable asset in the tech industry. Its commitment to continuous improvement ensures that it remains at the forefront of software testing solutions. -
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ByteRover
ByteRover
$19.99 per monthByteRover serves as an innovative memory enhancement layer tailored for AI coding agents, facilitating the creation, retrieval, and sharing of "vibe-coding" memories among various projects and teams. Crafted for a fluid AI-supported development environment, it seamlessly integrates into any AI IDE through the Memory Compatibility Protocol (MCP) extension, allowing agents to automatically save and retrieve contextual information without disrupting existing workflows. With features such as instantaneous IDE integration, automated memory saving and retrieval, user-friendly memory management tools (including options to create, edit, delete, and prioritize memories), and collaborative intelligence sharing to uphold uniform coding standards, ByteRover empowers developer teams, regardless of size, to boost their AI coding productivity. This approach not only reduces the need for repetitive training but also ensures the maintenance of a centralized and easily searchable memory repository. By installing the ByteRover extension in your IDE, you can quickly begin harnessing and utilizing agent memory across multiple projects in just a few seconds, leading to enhanced team collaboration and coding efficiency. -
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Verdent
Verdent
$19 per monthVerdent is an advanced development platform powered by AI, aimed at assisting developers in managing intricate projects and producing code that is both efficient and reliable for production use. It features two main products: Verdent Deck, a desktop application, and Verdent for VS Code, which serves as an integrated extension. Both tools facilitate the operation of multiple AI agents concurrently, utilize DiffLens for clarifying code changes by highlighting modifications and their reasons, offer code reviews driven by GPT-5 technology, implement a Plan-first Alignment for organized execution, and incorporate a browser tool along with a verifier subagent for accuracy checks. Verdent Deck enables developers to efficiently handle numerous tasks with oversight in isolated environments, allowing for asynchronous completion while maintaining a comprehensive view of the project's status and progress. On the other hand, Verdent for VS Code functions as an AI coding assistant that autonomously plans, develops, and verifies tasks directly within the editor, making it particularly beneficial for engineers who prioritize precision, clarity, and reliable outcomes in environments that demand production-grade quality. This dual approach ensures that developers can tackle even the most complex challenges with confidence and effectiveness. -
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TRAE SOLO
TRAE
$3 per monthTRAE SOLO is a highly adaptive coding assistant designed specifically for real-world software development, effortlessly merging with a developer’s entire tech stack, including their editor, terminal, browser, documentation, design tools, and deployment systems, to transform ideas from mere concepts into fully realized products. The platform allows for input through natural language or voice commands, enabling users to articulate their needs while it systematically organizes their ideas, identifies the appropriate context and tools, performs tasks across various environments, autonomously generates and reviews code, conducts testing and optimization processes, and ultimately deploys the finished product, all within a cohesive workspace that allows for seamless transitions between AI-driven and manual operations. In addition, TRAE SOLO accommodates multiple agents functioning simultaneously, each equipped with its unique model and context, thus granting users the ability to select the most suitable model for any given task, track each agent’s progress in real time, and make adjustments or redirections whenever necessary, enhancing overall productivity and collaboration. With its comprehensive features, TRAE SOLO stands out as an essential tool for modern developers aiming to streamline their workflow and increase efficiency. -
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Forge Code
Forge Code
$20 per monthForge Code is an AI-driven pair-programming tool that operates within the terminal, allowing users to manage their entire codebase through conversational commands. It integrates effortlessly into your shell environment, meaning there's no need to disrupt your current IDE or workflow; you can continue using the tools you are familiar with. Once activated, Forge Code gains insight into project files, Git history, dependencies, and the surrounding environment, enabling it to grasp the structure of your codebase and respond to queries without needing constant clarifications. It features a dual-agent system, consisting of a “Forge Agent” that carries out code modifications and executes real-time operations, alongside a “Muse Agent” that focuses on planning, evaluating, and reviewing code without making any alterations to your files. Furthermore, Forge Code can be utilized with your chosen AI service providers or self-hosted LLMs, ensuring you maintain complete oversight of your code's handling and the model's operation. This flexibility allows developers to tailor the experience according to their specific needs and preferences. -
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Kilo Code Reviewer
Kilo Code
FreeKilo Code Reviewer is an innovative code review tool that utilizes AI to assess pull requests instantly upon their creation or modification, comprehending the context of the changes and delivering practical feedback through inline comments, detailed explanations, and suggestions aimed at identifying bugs, security vulnerabilities, performance issues, style inconsistencies, gaps in testing, and missing documentation prior to human evaluation. This tool boasts seamless integration with platforms like GitHub, GitLab, and is set to incorporate Bitbucket soon, allowing users to select from a variety of models while adjusting the rigor and focus of reviews to align with their team's coding standards. Moreover, it can be executed locally within popular IDEs such as VS Code or JetBrains, enabling developers to detect problems before they commit their code. The setup process is straightforward: simply link a repository, choose an AI model and review parameters, and the system automatically begins monitoring pull requests, thereby ensuring consistent adherence to coding guidelines and providing immediate, context-sensitive insights that enhance the capabilities of human reviewers. As a result, Kilo Code Reviewer not only streamlines the review process but also significantly improves code quality and team productivity. -
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CoStrict
zgsm-ai
FreeCoStrict is a sophisticated AI programming platform tailored for enterprises, aimed at supporting developers throughout all stages of the software development lifecycle by integrating code generation, coding assistance, code completion, and automated code review into one cohesive system. This platform embraces a "quality-first" development methodology, where features such as Strict Mode decompose requirements into organized phases, including analysis, architectural design, task planning, and automatic test creation prior to coding, thereby ensuring high-quality results right from the outset. It employs retrieval-augmented techniques to analyze entire codebases, enabling it to grasp project context, leverage existing standards, and deliver exceptionally relevant recommendations and enhancements. Additionally, it boasts an AI agent that can generate code, respond to queries, optimize logic, and enrich documentation in real-time, while its code completion functionalities significantly enhance the speed of development. By streamlining the entire process, CoStrict empowers developers to produce robust software solutions with greater efficiency and precision. -
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iFlow
iFlow
FreeiFlow is an innovative development and productivity platform powered by artificial intelligence, focusing on its terminal-based assistant, iFlow CLI, which allows users to engage with sophisticated AI models straight from their command-line interface to streamline coding, analysis, and workflow tasks. This platform is adept at comprehending entire codebases and interpreting contextual needs, enabling it to perform a wide array of tasks from straightforward file manipulations to intricate multi-step automations, all facilitated through natural language commands instead of traditional input methods. By integrating cutting-edge AI models, it empowers users with functionalities such as code generation, debugging, documentation assistance, and optimization, all accessible through a unified interface while ensuring seamless compatibility with popular development tools and environments like Visual Studio Code, JetBrains IDEs, and CI/CD pipelines. Notably, its multi-agent architecture features specialized "SubAgents" that work in tandem to decompose and tackle complex tasks simultaneously, enhancing efficiency and productivity. With such capabilities, iFlow not only simplifies the development process but also fosters collaboration and innovation within software teams. -
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ProxyAI
ProxyAI
$20 per monthProxyAI is an innovative coding assistant powered by artificial intelligence, specifically designed to seamlessly integrate into development environments like JetBrains IDEs, including IntelliJ, PyCharm, and WebStorm. By offering context-sensitive code suggestions and automating routine programming tasks, it enhances developers' workflows, leading to greater speed and productivity. Users can benefit from its support for various large language model providers, granting them the flexibility to select models that best suit their performance, budget, and feature requirements. Additionally, it boasts capabilities such as generating and implementing diff patches to modify code across several files, which eliminates the hassle of manual copy-pasting and simplifies the process of making code adjustments. Acting as a centralized platform for AI-enhanced development, ProxyAI connects to multiple AI services, providing a single-access point while ensuring that users retain control over their data and code ownership, thus fostering a more secure development environment. This comprehensive solution not only streamlines coding practices but also empowers developers to leverage the latest in AI technology. -
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GPT-5.5
OpenAI
$5 per 1M tokens (input)GPT-5.5 is a next-generation AI system built for execution-heavy workflows across coding, research, business analysis, and scientific tasks. It can interpret complex instructions, break them into actionable steps, and carry them through to completion while interacting with tools and systems. The model supports creating applications, generating reports, analyzing datasets, and navigating software environments seamlessly. It also integrates with workspace agents—custom AI agents that automate recurring and multi-step processes across teams. These agents can handle tasks such as lead research, reporting, and workflow automation, either on demand or on schedules. GPT-5.5 enhances productivity by reducing manual effort and enabling continuous task execution across tools. With enterprise-grade safeguards and monitoring, it ensures secure and controlled automation. It is well-suited for organizations looking to scale operations and improve efficiency through AI-driven workflows. -
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GPT-5.5 Pro
OpenAI
$30 per 1M tokens (input)GPT-5.5 Pro is a next-generation AI model built for execution-heavy tasks across coding, research, business analysis, and scientific workflows. It can interpret complex instructions, break them into steps, and carry work through to completion using tools and automation. The model supports tasks such as generating documents, building applications, analyzing datasets, and navigating software environments. It is designed to operate across tools, enabling seamless workflows from idea to output. In addition, GPT-5.5 Pro integrates with workspace agents—customizable AI agents that automate recurring and multi-step processes across teams. These agents can handle tasks like lead research, reporting, and workflow automation, running independently or on schedules. Built with enterprise-grade safeguards, the model ensures secure and controlled automation. It helps organizations improve productivity by reducing manual effort and accelerating decision-making. GPT-5.5 Pro is ideal for teams looking to scale operations and handle complex workloads efficiently. -
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P4
Perforce
P4 (formerly Helix Core) is a high-performance version control system that provides robust capabilities for managing code, assets, and files across global development teams. It supports large-scale projects, enabling seamless collaboration and version tracking for both code and non-code assets, including 3D models and media files. Designed for industries with complex workflows, such as gaming, automotive, and software development, P4 offers unmatched scalability, security, and speed. The platform integrates easily with development tools, providing a comprehensive solution for teams seeking efficient version control across all stages of the development lifecycle. -
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Codebuddy
Codebuddy AI
$10/month Engage in discussions about your codebase while allowing your AI coding assistant to make updates across numerous files directly within your preferred IDE! With the capability to automatically include all files currently opened in your editor, you can leverage up to 128,000 tokens within the AI's context memory. The AI will handle the coding tasks, and you can either approve the multi-file patch, select parts of it, or request adjustments as needed. Codebuddy is designed to scan your entire repository and create a vector database, enabling it to choose appropriate files for you or provide insights about your codebase, especially if you're not entirely familiar with it. This AI coding assistant possesses an in-depth understanding of your repository, allowing you to create new files or modify several existing ones with a single command. Codebuddy will automatically insert code in a format that resembles a unified patch (diff), enhancing your coding experience with unparalleled multi-file support. By incorporating these features, you can significantly streamline your coding process and improve overall productivity. -
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Agentic StarShip
OpenCSG
Agentic StarShip is an all-encompassing platform powered by AI, created by OpenCSG to boost the efficiency of software development and enhance the quality of code. This platform comprises a variety of tools aimed at automating and refining multiple facets of the development lifecycle. Among its standout features is CodeSouler, a smart coding assistant that works effortlessly with widely-used IDEs, including Visual Studio Code and JetBrains. Agentic StarShip includes capabilities such as automatic code commenting, optimization, refactoring, and the generation of test cases. Additionally, it supports real-time explanations and question-and-answer sessions about the code, allowing developers to rapidly gain insights and make improvements to their codebases. The plugin enhances user experience with right-click context menus and interactive conversation boxes, while also providing operation commands that facilitate effective code manipulation. Another crucial aspect is SecScan, a tool powered by AI that conducts thorough analyses of source code to uncover and assess potential security vulnerabilities. This comprehensive suite not only aids in development but also promotes a culture of secure coding practices among developers. -
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Factory
Factory AI
$80 per monthFactory.ai is an advanced AI-powered platform that brings agent-driven automation to software development workflows. It introduces “Droids,” intelligent agents capable of handling complex engineering tasks such as code refactoring, debugging, migrations, and incident management. The platform integrates directly into developers’ existing environments, including IDEs, terminals, Slack, and CI/CD systems. This allows teams to adopt AI assistance without changing their tools, workflows, or preferred models. Factory.ai is interface-agnostic and works with multiple model providers, ensuring flexibility for enterprise teams. It is designed to scale with growing development needs while maintaining high performance and efficiency. The platform emphasizes security and compliance, protecting sensitive code and data. Factory.ai also provides analytics to help teams measure the impact of AI on engineering outcomes. By automating repetitive and complex tasks, it reduces development time and operational overhead. Overall, it empowers teams to build software faster while maintaining control and flexibility. -
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Lingma
Alibaba
Lingma serves as Alibaba Cloud's AI-driven coding assistant, aimed at enhancing the efficiency of software development processes. Featuring capabilities such as line and function-level real-time code completion, natural language-based code generation, and smart troubleshooting, it allows developers to articulate their requirements in simple language, resulting in automatically generated code within the editor. Supporting an extensive array of over 200 programming languages, Lingma also offers in-depth code explanations accompanied by visual flow charts. Furthermore, it can assess codebases to produce unit tests, automatically compile and execute code, and rectify issues to boost test coverage. Users can even upload images for contextual analysis, which aids in generating code or delivering bug fixes based on specified requirements. For corporate users, Lingma seamlessly integrates with private data sources, such as documents and repositories, to refine its model outputs and ensure they adhere to company standards, thereby maximizing its utility in professional environments. Additionally, this integration fosters a collaborative atmosphere for development teams, promoting a more streamlined workflow across projects. -
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Kimi Code
Kimi
$15 per monthKimi Code is an AI-driven coding assistant tailored for developers, available through the Kimi Membership, that aims to enhance efficiency by automating various software development processes and integrating effortlessly with widely-used workflows. It provides robust command-line interface (CLI) tools and is compatible with terminal environments and integrated development environments (IDEs) such as VS Code, empowering developers to read and modify code, obtain insights about codebases, create new features, resolve bugs, refactor existing code, and validate modifications through a user-friendly natural-language interface. The platform includes a specialized console that displays real-time logs, manages request quotas, and allows for pace adjustments, enabling users to set up API keys for applications like Kimi CLI, Claude Code, and Roo Code, which facilitates expedited coding with AI assistance while working within commits and ongoing workflows. In the VS Code environment, Kimi Code enhances the user experience with a built-in chat panel that supports slash commands, references to files and folders, diff views, and integration with external tools, providing context-aware coding help. Overall, Kimi Code represents a significant advancement in coding efficiency, making the software development process more intuitive and streamlined for developers at all levels. -
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CodeBuddy
Tencent Cloud
$9.95 per monthCodeBuddy, an innovative AI code editor created by Tencent Cloud, is designed to provide an unparalleled development experience that integrates seamlessly with various plugins, IDEs, and command-line interfaces. This tool offers features such as code completion, error detection, technical Q&A, intelligent coding assistance, and autonomous problem-solving within a cohesive development ecosystem. Unlike conventional Q&A tools, CodeBuddy is capable of reading files, executing commands, altering code, and addressing programming challenges while allowing the developer to observe, guide, or proceed with their tasks. Its integrated development environment includes capabilities for project comprehension, chat-based collaboration, Composer workflows, Command-K editing, design-to-code transformation, and adherence to guidelines that enhance the model’s understanding of project context, coding standards, framework protocols, security needs, and individual preferences. Additionally, CodeBuddy provides a robust CLI environment, enabling developers to configure models, manage skills, create plugins, run custom agents, utilize hooks, connect to MCP servers, and package reusable workflows for collaborative teams, making it an invaluable asset for modern software development. Overall, its multifaceted approach ensures that developers have the tools they need to enhance productivity and streamline their coding processes effectively. -
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AlphaCodium
Qodo
AlphaCodium is an innovative AI tool created by Qodo that focuses on enhancing coding through iterative and test-driven methodologies. By facilitating logical reasoning, testing, and code refinement, it aids large language models in boosting their accuracy. Unlike traditional prompt-based methods, AlphaCodium steers AI through a more structured flow, which enhances its ability to tackle intricate coding challenges, especially those that involve edge cases. This tool not only refines outputs through specific tests but also ensures that results are more dependable, thereby improving overall performance in coding tasks. Studies show that AlphaCodium significantly raises the success rates of models such as GPT-4o, OpenAI o1, and Sonnet-3.5. Additionally, it empowers developers by offering sophisticated solutions for challenging programming assignments, ultimately leading to greater efficiency in the software development process. By harnessing the power of structured guidance, AlphaCodium enables developers to tackle complex coding tasks with newfound confidence and competence. -
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Mistral Code
Mistral AI
Mistral Code is a cutting-edge AI coding assistant tailored for enterprise software engineering teams that need frontier-grade AI capabilities combined with security, compliance, and full IT control. Building on the proven open-source Continue project, Mistral Code delivers a vertically integrated solution that includes state-of-the-art models like Codestral, Codestral Embed, Devstral, and Mistral Medium for comprehensive coding assistance—from autocomplete to agentic coding and chat support. It supports local, cloud, and serverless deployments, allowing enterprises to choose how and where to run AI-powered coding workflows while ensuring all code and data remain within corporate boundaries. Addressing key enterprise pain points, Mistral Code offers deep customization, broad task automation beyond simple suggestions, and unified SLAs across models, plugins, and infrastructure. The platform is capable of reasoning over code files, Git diffs, terminal output, and issues, enabling engineers to complete fully scoped development tasks with configurable approval workflows to keep senior engineers in control. Enterprises such as Spain’s Abanca, France’s SNCF, and global integrator Capgemini rely on Mistral Code to boost developer productivity while maintaining compliance in regulated industries. The system includes a rich admin console with granular platform controls, seat management, and detailed usage analytics for IT managers. Mistral Code is currently in private beta for JetBrains IDEs and VSCode, with general availability expected soon. -
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Claude Opus 4.1
Anthropic
Claude Opus 4.1 represents a notable incremental enhancement over its predecessor, Claude Opus 4, designed to elevate coding, agentic reasoning, and data-analysis capabilities while maintaining the same level of deployment complexity. This version boosts coding accuracy to an impressive 74.5 percent on SWE-bench Verified and enhances the depth of research and detailed tracking for agentic search tasks. Furthermore, GitHub has reported significant advancements in multi-file code refactoring, and Rakuten Group emphasizes its ability to accurately identify precise corrections within extensive codebases without introducing any bugs. Independent benchmarks indicate that junior developer test performance has improved by approximately one standard deviation compared to Opus 4, reflecting substantial progress consistent with previous Claude releases. -
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Auggie CLI
Augment Code
Auggie CLI seamlessly integrates Augment’s intelligent coding agent into your terminal, utilizing an advanced context engine to evaluate code, implement changes, and run tools in both interactive sessions and automated workflows. Developers can easily set it up through npm, which requires Node.js 22 or higher and a compatible shell, and they can initiate a full-screen interactive experience using the command auggie, featuring real-time updates, visual progress indicators, and conversational tools suitable for debugging, developing new features, reviewing pull requests, or managing alerts. Furthermore, Auggie provides optimized modes for automation that are perfect for continuous integration and deployment pipelines, as well as for handling background tasks. The CLI also facilitates the use of custom slash commands to streamline repeatable processes, integrates with various external tools and systems through native integrations and Model Context Protocol (MCP) servers, and can be scripted within pipelines or GitHub Actions for tasks such as automatically generating pull request descriptions. Ultimately, Auggie CLI revolutionizes the coding experience by combining intelligent assistance with robust automation capabilities. -
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Claude Sonnet 4.5
Anthropic
Claude Sonnet 4.5 represents Anthropic's latest advancement in AI, crafted to thrive in extended coding environments, complex workflows, and heavy computational tasks while prioritizing safety and alignment. It sets new benchmarks with its top-tier performance on the SWE-bench Verified benchmark for software engineering and excels in the OSWorld benchmark for computer usage, demonstrating an impressive capacity to maintain concentration for over 30 hours on intricate, multi-step assignments. Enhancements in tool management, memory capabilities, and context interpretation empower the model to engage in more advanced reasoning, leading to a better grasp of various fields, including finance, law, and STEM, as well as a deeper understanding of coding intricacies. The system incorporates features for context editing and memory management, facilitating prolonged dialogues or multi-agent collaborations, while it also permits code execution and the generation of files within Claude applications. Deployed at AI Safety Level 3 (ASL-3), Sonnet 4.5 is equipped with classifiers that guard against inputs or outputs related to hazardous domains and includes defenses against prompt injection, ensuring a more secure interaction. This model signifies a significant leap forward in the intelligent automation of complex tasks, aiming to reshape how users engage with AI technologies. -
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Claude Opus 4.5
Anthropic
Anthropic’s release of Claude Opus 4.5 introduces a frontier AI model that excels at coding, complex reasoning, deep research, and long-context tasks. It sets new performance records on real-world engineering benchmarks, handling multi-system debugging, ambiguous instructions, and cross-domain problem solving with greater precision than earlier versions. Testers and early customers reported that Opus 4.5 “just gets it,” offering creative reasoning strategies that even benchmarks fail to anticipate. Beyond raw capability, the model brings stronger alignment and safety, with notable advances in prompt-injection resistance and behavior consistency in high-stakes scenarios. The Claude Developer Platform also gains richer controls including effort tuning, multi-agent orchestration, and context management improvements that significantly boost efficiency. Claude Code becomes more powerful with enhanced planning abilities, multi-session desktop support, and better execution of complex development workflows. In the Claude apps, extended memory and automatic context summarization enable longer, uninterrupted conversations. Together, these upgrades showcase Opus 4.5 as a highly capable, secure, and versatile model designed for both professional workloads and everyday use. -
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GPT-5.6
OpenAI
GPT-5.6 is an anticipated AI language model rumored to be the next evolution in OpenAI’s rapidly expanding GPT-5 family. Although the company has not officially confirmed its release, developer communities and AI industry reports suggest that GPT-5.6 is being actively tested internally after the successful launch of GPT-5.5. The model is expected to improve significantly on coding intelligence, agent-based task execution, multimodal reasoning, and long-horizon workflow management for technical and enterprise users. Industry discussions point toward better contextual memory, more advanced tool usage, and stronger reasoning capabilities that could allow GPT-5.6 to handle highly complex software engineering and research tasks with greater autonomy. Some speculative reports also mention possible support for ultra-large context windows and enhanced Codex-style functionality designed for command-line workflows, automation, and developer productivity. OpenAI’s broader strategy around GPT-5.5 already emphasizes agentic AI systems that can interact with computers, execute workflows, and reason across multiple tools and interfaces. GPT-5.6 is widely expected to continue this direction by improving reliability, efficiency, and multi-step execution across real-world business and engineering scenarios. While no official benchmarks, API model identifiers, or launch dates currently exist, the growing speculation around GPT-5.6 reflects increasing demand for AI systems capable of handling enterprise-grade automation and advanced reasoning at scale. Until OpenAI formally announces the model, GPT-5.6 remains an anticipated but unconfirmed addition to the company’s AI roadmap.