12 Best AI Tools for Developers in 2025 (Most Are Free)

Are you a developer looking to enhance your productivity, efficiency, and creativity in 2025?

Artificial intelligence (AI) is offering a growing array of tools that automate repetitive coding tasks, generate code, debug programs, test software, and more. By integrating the right combination of these AI tools into your process, you can save time, minimize errors, discover vulnerabilities earlier, and bring your ideas to life faster than ever before.

Keep reading as we will explore the top AI Tools for Developers in 2025, highlighting their key features and potential drawbacks to help you stay competitive and deliver high-quality software solutions.

What are AI Developer Tools?

AI For Developers

AI developer tools refer to software that utilizes artificial intelligence technologies like machine learning and natural language processing to assist developers during software development. These tools automate coding tasks, optimize workflows, and boost productivity.

Specifically, AI coding assistants can analyze codebases to generate relevant code snippets and entire functions, identify potential bugs, perform automated testing, speed up debugging, and more.

They handle repetitive coding tasks like reviews, documentation, migrations, etc. enabling developers to focus their efforts on complex problem-solving and system design.

Furthermore, the growing integration of AI tools into software development workflows is driven by the pressing need to accelerate release cycles and improve code quality as products become increasingly complex.

AI enables more efficient planning, faster coding, robust testing, and continuous maintenance. Its ability to handle tedious coding tasks and augment human capabilities makes AI indispensable for modern software teams aiming to gain a market edge.

List of 12 Best AI Tools for Developers in 2025

Let me show you some of the top AI developers and coding assistants that are making waves in the software development industry with their extraordinary development capabilities. Refer to the table below to know how much they cost and what are their user ratings:

Best AI Tools for DevelopersPricing (Starting)Ratings
1. GitHub Copilot$10 per month4.5/5 (G2)
2. ChatGPTFree, $20 per month4.7/5 (G2)
3. Amazon CodeWhispererFree, $19/user/month3.5/5 (G2)
4. TabnineFree, $12 per month4.1/5 (G2)
5. aiXcoderCustomN/A
6. AlphaCodeFree, CustomN/A
7. AskCodiFree, $9.99 per month4.8/5 (G2)
8. Cody by SourcegraphFree, $9 per monthN/A
9. CodeWPFree, $28 per month4.8/5 (Product Hunt)
10. MintlifyFree, $150/month/project5/5 (Product Hunt)
11. Phind$20 per month4.9/5 (Product Hunt)
12. ClickUpFree, $10 per month4.7/5 (G2)

1. GitHub Copilot

GitHub Copilot

GitHub Copilot is an AI-powered tool developed by GitHub and OpenAI that acts as a pair programmer, offering autocomplete-style suggestions as developers code. It provides contextualized assistance throughout the software development lifecycle, from code completions and chat assistance in the IDE to code explanations and answers to docs.

Copilot is capable of transforming natural language prompts into coding suggestions based on the project's context and style. It can also preview a code referencing feature, which searches across public GitHub repositories for code that matches a Copilot suggestion. This feature is currently available in Visual Studio Code.

GitHub Copilot is trained on all languages that appear in public repositories, with the quality of suggestions depending on the volume and diversity of training data for each language.

Benefits of Using GitHub Copilot
Assists in understanding legacy code or unfamiliar languages.
Helps in learning new coding techniques and solving problems.
Provides a chatbot feature for additional assistance.
Useful for non-native English speakers, assisting in creating dictionaries with lookup data.
Potential Drawbacks of GitHub Copilot
Can cause a break in flow while working due to the need to review code suggestions.
Some code suggested by Copilot might be difficult to understand.

GitHub Copilot Pricing:

PlanPrice
GitHub Copilot Individual (Monthly)$10 per month
GitHub Copilot Business$19 per user per month
GitHub Copilot Enterprise$39 per user per month

2. ChatGPT

ChatGPT

ChatGPT, developed by OpenAI, is a powerful AI Developer Assistant that leverages advanced natural language processing techniques to assist developers in their coding tasks.

Its key features include code generation, which allows it to write code based on user prompts, and contextual code suggestions, which provide developers with relevant code snippets based on the desired functionality. It also offers research assistance, helping developers explore coding ideas, brainstorm solutions, and receive guidance along their coding journey.

The AI assistant is capable of engaging in natural language conversations, simulating human-like interactions to assist, and reducing tedium by performing repetitive tasks, thereby increasing efficiency.

Benefits of Using ChatGPT: As an AI Developer Assistant
Transforms non-programmers into developers through its code-writing abilities.
Can be customized to improve existing large language models.
Can be integrated into various business processes to enhance efficiency.
Potential Drawbacks of ChatGPT
Outputs should be carefully reviewed and validated by developers to ensure accuracy.

ChatGPT Pricing:

PlanPrice
Free Plan$0
Plus Plan$20 per user (billed monthly)
Team Plan$25 per user (billed monthly)
Enterprise PlanContact Sales

3. Amazon CodeWhisperer

Amazon CodeWhisperer

Amazon CodeWhisperer is a machine learning-powered code generator that provides real-time code suggestions, ranging from snippets to full functions, based on your comments and existing code. It supports popular programming languages and IDEs and is optimized for use with AWS services, making it more efficient for developers to use AWS services by providing code suggestions that meet AWS best practices.

CodeWhisperer can generate entire functions and logical blocks of code, often consisting of up to 10–15 lines, matching your style and naming conventions. It also includes built-in security scans and AI-powered code remediation, identifying potential vulnerabilities in your code and providing remediation suggestions.

Furthermore, it provides users or groups access using single sign-on (SSO) with AWS IAM Identity, allowing for the management of group-wide policies.

Benefits of Using Amazon CodeWhisperer
Flags or filter code suggestions that resemble open-source training data, providing reference and license information for easy review and attribution.
Scans code to detect and remediate security vulnerabilities, enhancing code quality and security.
Supports multiple programming languages and IDEs.
Helps developers identify issues in their code early in the development process.
Potential Drawbacks of Amazon CodeWhisperer
May not be able to handle complex coding tasks that require more creativity or domain knowledge.

Amazon CodeWhisperer Pricing:

TierPriceDetails
IndividualFreeAvailable for individual developers.
Professional$19/user/monthFlat “per user, per month” subscription fee with no upfront fees or long-term commitments. Billed for the entire month.

4. Tabnine

Tabnine

Tabnine is an AI-powered coding assistant that enhances the efficiency and quality of software development. It offers intelligent code suggestions across a wide range of programming languages and seamless integrations with most modern IDEs.

Tabnine uses generative AI technology to predict and suggest the next lines of code based on context, including whole-line and full-function code completions, as well as natural language-to-code translations.

It can learn from your own code patterns and style, providing tailored code completions that match your coding standards and best practices. Tabnine is context-aware, making recommendations based on your code.

Trusted by millions of developers worldwide, Tabnine provides impressive code completion functionality and helps boost your development.

Benefits of Using Tabnine
Provides accurate and relevant code completions for over 25 different programming languages.
Optimized machine learning algorithms for fast and efficient code completion.
Offers different options for running its AI completions: on your local machine, on a server inside your firewall, or in the cloud, depending on your security and compliance requirements.
Never store or share any of your code, ensuring privacy and security.
Can tailor AI model suggestions by training on a customer’s specific code from their GitLab, GitHub, or BitBucket repositories.
Potential Drawbacks of Tabnine
May struggle with suggesting accurate code in complex scenarios that require deep libraries, or domain-specific knowledge.

Tabnine Pricing:

PlanPrice per MonthUsers
StarterFree1
ProFree for 90 days then $12 per month1
Enterprise$39 per monthUnlimited

5. aiXcoder

aiXcoder

aiXcoder is an innovative, AI-powered programming assistant designed to transform the way developers work by significantly improving their efficiency. It provides intelligent code completion, going beyond simple suggestions to offer context-aware completions. The tool supports a wide range of programming languages, including Python, JavaScript, and Java. It also offers method-level code generation from natural language to code.

aiXcoder learns from your coding patterns, adapting to your unique style and becoming an increasingly effective coding companion. It also helps you explore related libraries, functions, and methods, expanding your coding knowledge. This AI developer tool is compatible with various Integrated Development Environments (IDEs), including Visual Studio Code, IntelliJ IDEA, and Eclipse.

Impressively, it also offers customization options, allowing you to configure its behavior, including code style preferences and the types of suggestions it provides.

Benefits of Using aiXcoder
Enhances coding efficiency by providing intelligent, context-aware code completions.
Learns from your coding patterns, adapting to your unique style over time.
Helps explore related libraries, functions, and methods, expanding your coding knowledge.
Runs locally on developers' machines, ensuring code confidentiality and security.
Potential Drawbacks of aiXcoder
The tool's suggestions may not always align with the developer's intent, leading to potential misinterpretations.
There may be a learning curve associated with effectively utilizing some advanced features of the tool.

aiXcoder Pricing: Pricing for aiXcoder can be availed by contacting its sales team.


6. AlphaCode

AlphaCode

AlphaCode, developed by DeepMind, is a state-of-the-art coding tool that leverages artificial intelligence to enhance the coding process. It offers several powerful features that make it an excellent tool for developers. One of its primary features is auto-completion and suggestions, where AlphaCode uses machine learning algorithms to suggest code completions based on the context. It can predict the next line of code and suggest code snippets that align with your coding style.

Another significant feature is code optimization, which helps developers write more efficient code, thereby improving the overall quality of applications and reducing the time spent on optimization.

AlphaCode has also demonstrated its potential in competitive programming, ranking within the top 54% in real-world programming competitions. This advancement showcases the potential of deep learning models for tasks that require complex problem-solving capabilities.

Benefits of Using AlphaCode
Enhances developer productivity by providing auto-completion and suggestions.
Demonstrates competitive performance in real-world programming competitions.
Facilitates problem-solving with its ability to handle complex mathematical and theoretical computer science challenges.
Provides a unique tool for exploring problem-solving strategies in a groundbreaking way.
Potential Drawbacks of AlphaCode
AlphaCode might struggle with complex coding scenarios that involve intricate logic.
Models can generate code with exploitable weaknesses, including unintentional vulnerabilities from outdated code.

AlphaCode Pricing:

Pricing PlanDetails
Free Version$0
Paid VersionAvailable upon request

7. AskCodi

AskCodi

AskCodi is an AI-driven tool designed to reshape the coding workflow by amplifying efficiency and transforming complex coding tasks into smooth, manageable processes. It provides a seamless AI-powered chat where programmers can craft code conversations and offers Jupyter-style workbooks to unlock endless possibilities for developers.

AskCodi supports all major programming languages and provides quick code suggestions to speed up the coding process. It also offers the ability to effortlessly translate between programming languages. AskCodi is powered by OpenAI GPT and is available as an extension/plugin for Visual Studio Code, Sublime Text, and JetBrains' IDEs.

It provides various applications for code generation, unit test creation, documentation, and code conversions.

Benefits of Using AskCodi
Helps developers learn new syntax and libraries.
Provides a community of coders for interaction and learning.
Offers live chat service for instant feedback from experts.
Available as an extension for several IDEs.
Potential Drawbacks of AskCodi
It can be slow to respond at times.
Limited features within IDEs other than the chatbot.

AskCodi Pricing:

PlanPrice per User per MonthPrice per User per Year
BasicFreeFree
Premium$9.99$99.99
Ultimate$29.99$299.99

8. Cody by Sourcegraph

Cody by Sourcegraph

Cody by Sourcegraph is a free and open-source AI coding assistant that leverages Sourcegraph's code graph and Large Language Models (LLMs) to provide a comprehensive understanding of your codebase, open-source code, and extensive training data for code understanding and problem-solving.

Cody's key features include a chat function that allows users to ask questions about code and receive answers based on the knowledge of their codebase. It also offers advanced search functionality, enabling developers to find references, definitions, and usages of symbols across the entire codebase.

Cody provides rich contextual information, such as documentation, examples, and usage patterns, empowering developers to comprehend code quickly and effectively. When integrated with platforms like Gitpod, Cody unlocks a multitude of productivity-enhancing features, including seamless code navigation and the ability to collaborate and share insights.

Benefits of Using Cody by Sourcegraph
Enables targeted exploration of a codebase.
Provides rich contextual information for better code comprehension.
Allows collaboration and sharing of insights.
Compatible with self-hosted Sourcegraph instances.
Potential Drawbacks of Cody by Sourcegraph
Requires Sourcegraph to function.
Relies on third-party dependency, Anthropic's Claude API.

Cody by Sourcegraph Pricing:

PlanPriceDescription
Cody FreeFreeBest for individuals working on hobby projects or professional devs trying out AI. Usage limits apply.
Cody Pro$9 per user per monthBest for professional developers who want unlimited usage and context for larger codebases.
Cody Enterprise$19 per user per monthFor organizations needing security, scalability, and control. Currently available for existing Code Search customers.

9. CodeWP

CodeWP

CodeWP is an AI-powered WordPress code generator that changes the way WordPress creators build websites. It's a suite of AI tools specifically designed for WordPress, offering features like conversational coding, plugin-specific modes, and an AI chatbot trained for WordPress.

CodeWP can generate complete plugins from a single language prompt, providing accurate and up-to-date generations. It also offers a feature called CodeWP Vision, which allows users to connect a real-time stream of their WordPress site's frontend and chat with the AI for relevant suggestions and accurate code snippets.

The AI understands the context of messages and open files, generating anything from simple snippets to complex multi-file plugins. CodeWP is not just a platform for code generation, but a comprehensive tool for all types of WordPress creators.

Benefits of Using CodeWP
Eliminates the need for expensive developers and tedious StackOverflow searches.
Offers a vast library of code snippets and solutions.
Provides regular updates, improvements, and new features.
Provides a centralized hub for work through its Project feature.
Potential Drawbacks of CodeWP
Limited flexibility and customization.
Not suitable for complex web applications.

CodeWP Pricing:

PlanPrice per MonthActions per MonthProjects Included
Free$0201
Pro$2810,0004
Business$68UnlimitedUnlimited

10. Mintlify

Mintlify

Mintlify is an AI-powered tool that automates the process of generating documentation for your codebase. This New York-based startup uses natural language processing and web scraping capabilities to scan code and generate comprehensive, clean, and understandable documentation.

Mintlify is available as a Visual Studio Code extension and IntelliJ plugin, making it easily accessible for developers. It not only generates documentation but also checks for “stale” documentation and can configure alerts automatically.

Mintlify integrates with platforms such as Dropbox and GitHub, thereby automating job management and development workflows. The tool is also capable of analyzing code, understanding its purpose, and creating descriptions in the form of docstrings.

Mintlify's advanced technology is designed to save developers time and improve the codebase by providing accurate and well-organized documentation.

Benefits of Using Mintlify
Enhances user engagement with visually appealing content.
Provides out-of-the-box analytics tailored to understand user behavior.
Supports continuous integration and delivery.
Offers a customized layout for various coding languages.
Potential Drawbacks of Mintlify
May not be compatible with some existing documentation tools or formats.
Risk of duplicated or scraped content.

Mintlify Pricing:

PlanPrice
Free$0
Startup$150/month/project
Growth$450/month/project
EnterpriseCustom

11. Phind

Phind

Phind is an AI-powered search engine built specifically for developers. It offers a user-friendly, conversational search experience, providing quick, accurate solutions to complex coding issues, particularly in Python programming language. Key features include a contextual search engine for coding problems, pseudo-code and real-code solutions in Python, and a focus on debugging assistance. It uses advanced AI to analyze sources across the web and generate intelligent answers.

Phind is continuously updated, leveraging the latest online resources to provide the most accurate and comprehensive answers. It also allows users to customize how results are ranked by adding domains and keywords and optimizing them for technical and coding questions.

Phind's AI models are adept at understanding the intricacies of programming languages, developer jargon, and technical documentation.

Benefits of Using Phind
Enhances a developer's skill set by helping them explore new programming concepts and techniques.
Continuously updated to provide the most accurate and comprehensive answers.
Allows customization of how results are ranked.
Optimized for technical and coding questions.
Potential Drawbacks of Phind
Some users have pointed out a learning curve for certain functionalities.
Occasional hiccups in functionality.

Phind Pricing:

PlanPrice
Phind Pro$20 per month
Phind Pro Yearly$17 per month
Phind EnterpriseContact Sales

12. ClickUp

ClickUp

ClickUp AI is a powerful tool that enhances productivity and streamline workflows for AI developers. It is a role-based AI assistant that offers a purpose-built experience, eliminating the guesswork involved with using AI to enhance productivity.

Key features include a Writing Assistant, Role-based tools and Templates, Text Summarization, and Document Creation. It can generate structured draft documents such as proposals, email templates, and project plans, and it can create subtasks out of open tasks.

The AI assistant is seamlessly integrated across the ClickUp interface, making it easily accessible from multiple locations, including chats, docs, inbox, toolbar, and task comments. It also offers the ability to summarize task updates, comment threads, meeting notes, and more.

ClickUp AI is designed to save time and enhance productivity, with users reporting that tasks that used to take 30 minutes now take 30 seconds with the AI Project Manager.

Benefits of Using ClickUp
Streamlines processes and reduces cost and complexity.
Supports task management, resource management, scheduling, and workflow automation.
Offers support for Agile Methodology.
Provides role-based AI use cases – over 100 of them.
Translates and summarizes content.
Potential Drawbacks of ClickUp
Some users have reported minor bugs.
The extended rollout timeline has raised concerns about the product's readiness.

ClickUp Pricing:

PlanPrice per User per Month
Free Plan$0
Unlimited Plan$10/mo
Business Plan$19/mo
Enterprise PlanContact Sales
ClickUp AI Add-on$5/member/mo

AI Tools for Cross-Platform App Development

AI tools are revolutionizing cross-platform app development, enabling developers to create applications that work seamlessly across different platforms and devices. These tools leverage machine learning algorithms and advanced automation techniques to optimize user interfaces and generate code that works across multiple platforms. This eliminates the need for developers to write and optimize code for each platform separately, saving substantial time and effort.

Some of the top AI tools for cross-platform app development include ChatGPT, CoreML, Github Copilot, Mintlify, ML Kit, OpenCV, PyTorch, TensorFlow, Uizard, and Visily. These tools can help with various aspects of app development, from automating the writing of boilerplate code to creating cutting-edge features.

Cross-platform development frameworks like React Native, Flutter, and Xamarin also play a crucial role, allowing developers to write a single codebase that can be used on multiple platforms. This results in faster time-to-market, reduced development costs, and increased user reach.

AI-powered app builders like AppMaster are also transforming cross-platform development, offering powerful, efficient, and accessible tools for creating applications that deliver exceptional user experiences across multiple platforms.

Top FAQs on Best AI Tools for Developers

What are the benefits of using AI Tools for Coding?

AI tools for coding offer several benefits. They can automate routine tasks, provide real-time feedback and suggestions, facilitate learning and skill development, and help bring software applications to market more quickly.

What are some free AI Tools for Developers?

Some of the best free AI tools for developers include GitHub Copilot offering a free plan, ChatGPT, and Mintlify. These tools offer a range of features with free limited access and integrate with popular code editors or software used in development.

How do AI Tools contribute to team collaboration and prevent burnout?

AI tools can enhance team collaboration by automating routine tasks, thereby preventing burnout. They can also provide real-time feedback and suggestions, which can help improve the quality of code and reduce the time spent on debugging.

How can novice Developers benefit from AI Tools?

AI tools can serve as learning aids for new programmers, providing real-time feedback and suggestions to improve their coding skills. This is especially valuable in educational settings or for those just starting out in the field.

What are some of the limitations of AI Tools for Developers?

While AI tools offer many benefits, they also have some limitations. For instance, some tools may lack features such as personalized recommendations and intelligent suggestions, which can contribute to a better user experience.

Final Note

In my opinion, leveraging AI tools for developers in 2025 is not just a trend but a necessity to stay ahead in the rapidly evolving tech landscape. These tools provide unmatched efficiency, creativity, and productivity improvements, allowing developers to handle complex projects with ease.

By adopting these advanced technologies, developers can unlock new possibilities, streamline their workflows, and push the limits of innovation. As software development continues to progress, integrating AI tools will be essential for developers who strive for excellence and a competitive edge.

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