--- title: Thunder Client Reviews meta_title: 'Thunder Client Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 16 reviews by the users' company size, role or industry to find out how Thunder Client works for a business like yours. aggregate_rating: rating_value: 4.3 review_count: 16 scale: '5' date_modified: '2026-05-19' parent_category: name: Development url: https://www.g2.com/categories/development --- # Thunder Client Reviews **Vendor:** Thunder Client **Category:** [API Management Tools](https://www.g2.com/categories/api-management) **Average Rating:** 4.3/5.0 **Total Reviews:** 16 ## About Thunder Client Thunder Client is a lightweight Rest API Client extension for VS Code ## Thunder Client Reviews ### 1. Easy, Fast API Testing in VS Code with a User-Friendly UI **Rating:** 4.5/5.0 stars **Reviewed by:** Sanjivani B. | Software Engineer, Information Technology and Services, Small-Business (50 or fewer emp.) **Reviewed Date:** May 02, 2026 **What do you like best about Thunder Client?** What I like most is how easy it makes API testing. I no longer have to switch between multiple tabs; I can run simple API tests directly in Visual Studio Code, which keeps my development workflow smoother and more efficient. It is integrated with Vs code which reduces my efforts. The setup is straightforward, and features like headers, authentication, query parameters, and the request body are clearly organized and easy to manage. Creating and testing APIs also feels more approachable, even for someone who’s just getting started with backend development. I started my journey with Thunder Client, and it genuinely made my work easier when I was first getting into backend development. **What do you dislike about Thunder Client?** Thunder client is a fast and convenient API testing tool, but there are a few areas where it could improve. It’s good enough for completing simple tasks, but for larger API testing work—like handling complex automation and advanced scripting—it starts to feel limited. I started my journey with Thunder client last year, but when I moved into automation, I had to switch to another tool because of those limitations. I think it could improve a lot in this area. Team collaboration features also aren’t as strong or flexible as in other API testing tools. Managing shared workspaces, syncing changes across the team, and supporting larger collaborative projects could all be improved. **What problems is Thunder Client solving and how is that benefiting you?** For the most part, it solves the tab-switching problem. When I just want to test a simple API, it’s irritating having to bounce between VS Code and Postman for everything, especially if I only need a quick look at the response. It’s lightweight too, so I get results quickly and don’t have to wait minutes just to see what comes back. It also reduces complexity for beginners. A lot of API testing tools pack in advanced features and complicated interfaces that can feel overwhelming for a new developer. Thunder Client keeps things simple with a clean, user-friendly interface, which makes it easier to understand API requests and responses, headers, authentication, and JSON data formatting. Overall, it helps me move faster during development. It’s also free, so I don’t have to worry about pricing at all. ### 2. thunder client is the easiest way to getting started with api testing **Rating:** 3.5/5.0 stars **Reviewed by:** Dipesh M. | Software Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** January 31, 2023 **What do you like best about Thunder Client?** its is light weight, visual studio code extention so easier to handle testing stuff. **What do you dislike about Thunder Client?** it does not have its own theme. its is always great to develop and test in different view **What problems is Thunder Client solving and how is that benefiting you?** learning api testing, managing my apis and helping in developing better apis ### 3. API Extension for Visual Studio Code (Thunder Client) **Rating:** 4.5/5.0 stars **Reviewed by:** Anupam S. | Developer, Small-Business (50 or fewer emp.) **Reviewed Date:** January 28, 2023 **What do you like best about Thunder Client?** I don't need to switch to any other app for API Testing. We can do it on VS Code; We can call API from VS Code; different features like Query Parameter, Authentication, Body, Test, and Cookies are available. **What do you dislike about Thunder Client?** In making a Collection for API futures, the Authentication part should be there if API is private. **What problems is Thunder Client solving and how is that benefiting you?** API Calling even we can make our Private API and Test from There no need to use another app like Postman for API Testing. Authentication, token , cookies. ### 4. Thunder Client is good! **Rating:** 4.5/5.0 stars **Reviewed by:** Thandiwe M. | Project Manager, Small-Business (50 or fewer emp.) **Reviewed Date:** March 02, 2023 **What do you like best about Thunder Client?** Thunder Client it is a user- friendly interface and easy to use controls and also offers a secure message platform and its quick compared to other API for visual studio code. **What do you dislike about Thunder Client?** The installation might be long or complex to other users and the other disadvantage is that you can not accsess it on a mobile device, would like to see improvements on Thunder Client to be accesible to any device. **What problems is Thunder Client solving and how is that benefiting you?** The reason l choose Thunder Client fromm other API is that l can test my API smoothly without crushing my laptop beacause other ones they have big RAMs that might crush the laptop hence Thunder Client the best. ### 5. Modded Minecraft client that adds features and improvements to the game. **Rating:** 5.0/5.0 stars **Reviewed by:** Nikhil G. | Software Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** January 26, 2023 **What do you like best about Thunder Client?** Enhanced performance and FPS optimization. Additional features such as macros, keybinds, and inventory management tools. Access to exclusive mods and customizations not available in vanilla Minecraft. Improved game stability and reduced lag. A user-friendly interface and easy-to-use controls. Note: It is important to keep in mind that the use of mods and clients in online multiplayer games may violate the terms of service and result in account bans or suspensions. **What do you dislike about Thunder Client?** Some disadvantages of using Thunder Client are: The use of mods and clients is often against the terms of service in online multiplayer games and can result in account bans or suspensions. Some mods and customizations may cause game bugs or glitches. The client may consume additional system resources and potentially slow down or crash your computer. Some mods may be outdated or no longer compatible with the latest version of Minecraft. The installation and setup process for the client may be complex for some users. It is important to consider these factors before using Thunder Client or any other modded Minecraft client. **What problems is Thunder Client solving and how is that benefiting you?** Thunder Client aims to solve several problems that players face in Minecraft, and its benefits include: Improving performance and reducing lag: Thunder Client optimizes game performance, helping to reduce lag and improve frame rates, making the game smoother and more enjoyable to play. Adding new features and customizations: Thunder Client adds new features and customizations not available in the vanilla version of Minecraft, allowing players to personalize their experience and play the game in new ways. Providing a user-friendly interface: Thunder Client has a user-friendly interface and easy-to-use controls, making it accessible to a wider range of players, including those who may not be familiar with modding or technical aspects of the game. Making the game more stable: Thunder Client also aims to improve game stability and reduce the occurrence of bugs and glitches, resulting in a more enjoyable and reliable gaming experience. Overall, Thunder Client benefits players by enhancing their Minecraft experience, providing new and improved features, and making the game more accessible and stable. However, it is important to remember that the use of mods and clients may be against the terms of service in online multiplayer games and can result in account bans or suspensions. ### 6. It enables users to communicate with friends and family over voice, video, and text chat. **Rating:** 4.5/5.0 stars **Reviewed by:** Avinash G. | Cloud Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** January 26, 2023 **What do you like best about Thunder Client?** 1. Thunder Client offers a fast and secure messaging platform. 2. It has multiple encryption options, allowing for secure communications. 3. It offers an easy-to-use user interface and a wide range of features. 4. It supports a vast variety of messaging protocols, including SMS, MMS, and IM. 5. It has a built-in spam filter to keep unwanted messages from clogging up conversations. 6. It can be used on multiple devices, including desktop and mobile phones. 7. It supports multi-party conversations, allowing users to quickly and easily collaborate with multiple parties. 8. It offers a high level of customization, allowing users to tailor the app to their own needs. 9. It is free and open-source, allowing anyone to contribute to the project. 10. It has a large active community, allowing users to quickly get help and advice from other users. **What do you dislike about Thunder Client?** The main disadvantage of Thunder Client is that there is no way to access the client from a mobile device. This can be inconvenient for users who would like to access their data from any location. Additionally, Thunder Client does not offer a way to sync data between multiple devices. **What problems is Thunder Client solving and how is that benefiting you?** Thunder Client is solving the problem of users being able to access and manage multiple cloud services from one unified platform. It streamlines and simplifies the process of logging into multiple providers, and provides a single dashboard to manage all of their services. It also provides users with secure authentication, automated backup and recovery, and analytics to better understand usage and performance trends. Additionally, Thunder Client provides users with an easier way to collaborate and share data across cloud services with its secure file sharing feature. ### 7. Advantage in the game by providing them with various tools and features **Rating:** 4.5/5.0 stars **Reviewed by:** Avinash G. | Android Developer, Mid-Market (51-1000 emp.) **Reviewed Date:** January 26, 2023 **What do you like best about Thunder Client?** As a language model AI, I don't have information about how people use the Thunder Client and I cannot confirm that it has any benefits, as using such mod/cheat client is typically against the game's terms of service and can result in getting banned from servers or games. It is important to follow the game's terms of service and play fair to have a good experience with other players. **What do you dislike about Thunder Client?** The cons of using a third-party Minecraft mod/cheat client like Thunder Client include: It is against the game's terms of service and using it can result in getting banned from servers or games. It undermines the fair play, affecting the gaming experience of other players. It may not be safe to use, as the software may contain malware or other harmful elements that can harm your device. It may not be regularly updated, which could lead to compatibility issues with the latest version of Minecraft. It could lead to a poor gaming experience, as the cheats and mods provided can disrupt the balance of the game and take away from the challenge and satisfaction of legitimate gameplay. It could be illegal in some countries, depending on the laws and regulations It could decrease the overall satisfaction and fun of playing the game, as the sense of accomplishment may be lost. It may decrease the social aspect of the game as it may be less fun to play with others who don't use the cheats. **What problems is Thunder Client solving and how is that benefiting you?** Thunder Client, being a third-party Minecraft mod/cheat client, is not solving any problems that the game developers intended for the game. Instead, it may be used by some players to gain an unfair advantage in the game, by providing them with various tools and features such as aimbots, x-ray, and fly mods. It is not officially endorsed or supported by the Minecraft developers and its use is typically against the game's terms of service. It can cause problems for other players and servers by undermining fair play and ruining the gaming experience for others. It is important to note that using cheat clients is not only against the game's rules but also it could be illegal in some countries, depending on the laws and regulations. ### 8. The best VS code extension for API testing. **Rating:** 5.0/5.0 stars **Reviewed by:** VISHVJIT S. | Web developer, Information Technology and Services, Small-Business (50 or fewer emp.) **Reviewed Date:** October 10, 2022 **What do you like best about Thunder Client?** The thing that I like about Thunder client is as follows 1). It does not require any internet connection to work. 2). It's fast and easy to use 3). I don't have to switch between VS code and other API testing tools because I can do all the work in VScode with the help of the Thunder client and it supports almost all the features that other API testing tools provide. **What do you dislike about Thunder Client?** I don't dislike anything about Thunder client. but I often need to use Postman because some features that Postman provides are not included in the Thunder client and that's the only downside of using Thunder client **What problems is Thunder Client solving and how is that benefiting you?** The reason why I use Thunder client is that my device has a low ram and other API testing software like katlon and postman are RAM consuming and it sometimes Crash my machine that's why I prefer using Thunder client over other Software and because of that I can smoothly test my simple APIs. ### 9. Review for thunder client **Rating:** 3.5/5.0 stars **Reviewed by:** Shailesh B. | Software Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** February 18, 2023 **What do you like best about Thunder Client?** I have used thunder client as an extension in vscode, and it was such a beautiful extension. It is very easy to use as a beginner. It had all the things that I wanted to use. I could save my variables and also keep all my API requests. **What do you dislike about Thunder Client?** Few things that I found difficult in thunder client was to share my request with my team. I found collaboration a little bit difficult. Also creating new request or opening previously saved request was a bit confusing. **What problems is Thunder Client solving and how is that benefiting you?** Since I was able to use it as an extension, it became more encouraging to test my API's directly from vscode and save them for future testing. This increased testing of all the API's created very easily without switching out of vscode. ### 10. VS Code API Extension (Thunder Client) **Rating:** 4.5/5.0 stars **Reviewed by:** Anupam Kumar S. | Software Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** January 30, 2023 **What do you like best about Thunder Client?** I can test my crud operation (API) testing even on my Visual Studio Code, No need to use other Apps for API testing; We can use open and Authentication based API. Header, Body, and Token are available. **What do you dislike about Thunder Client?** Actually i have no idea how to save Collection of API and save on Future use. **What problems is Thunder Client solving and how is that benefiting you?** Thunder Client helped me with API Testing, and we can use our business API and Globel API. Code Testing gets increased and not required to switch one app to another everything on VS Code. ### 11. Handy tools for quick API testings **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Education Management | Small-Business (50 or fewer emp.) **Reviewed Date:** January 25, 2023 **What do you like best about Thunder Client?** Minimal effort is required to install this extension in VS Code. Once installed it can be used right away without having to configure. It allows you to be inside VS Code while testing the APIs as well as development **What do you dislike about Thunder Client?** The UI could be improved upon. It is not as feature-rich as Postman **What problems is Thunder Client solving and how is that benefiting you?** Allows the developer to setup and test APIs during development with minimum hassles ### 12. Effecient and lightweight API testing tool ! **Rating:** 4.0/5.0 stars **Reviewed by:** Raj S. | Software developer, Small-Business (50 or fewer emp.) **Reviewed Date:** March 09, 2022 **What do you like best about Thunder Client?** Thunderclient is an efficient and lightweight API testing extension available on VScode. some of the best things are as follows:- 1) Easy to use 2) extremely lightweight 3)No need for any installer we can use it directly on IDE like VScode. 4)Easy to install, just need to click on install on vscode extension. **What do you dislike about Thunder Client?** Thunderclient really serves the purpose, there is nothing to dislike but there are some improvements/suggestions are as follows:- 1. UI can be improved (themes etc can make this cool!) 2. Support for other IDE's except Vscode. **What problems is Thunder Client solving and how is that benefiting you?** I was looking for an API testing tool, I was a user of the postman and want something lightweight that my laptop can handle, so Thunderclient serves the purpose of being lightweight no need to install additional software, so (1 less software on my PC) ### 13. Great lightweight extension for testing APIs from VS Code **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Health, Wellness and Fitness | Small-Business (50 or fewer emp.) **Reviewed Date:** January 16, 2023 **What do you like best about Thunder Client?** Free addon to VS Code - merges with and is available within the familiar VS Code environment Ability to add collections **What do you dislike about Thunder Client?** Managing a lot of APIs and testing them could become cumbersome **What problems is Thunder Client solving and how is that benefiting you?** Free, quick hassle-free APIs testing from within the VS Code environment ### 14. Thunder Client Better then Postman **Rating:** 5.0/5.0 stars **Reviewed by:** Piyush G. | Programmer Analyst, Enterprise (> 1000 emp.) **Reviewed Date:** February 04, 2022 **What do you like best about Thunder Client?** What I like the most is that using Thunder client is more straightforward and less time-consuming than using postman for API testing. It is just an extension that can be easily installed in your vscode. You don't have to switch apps for testing API. Using thunder client, we can write code and test API in Vscode only. Everything is the same as all the other testing tools like postman and swagger, so there is nothing to worry about. **What do you dislike about Thunder Client?** There is nothing to be disliked about it, just an API testing tool that works perfectly. **Recommendations to others considering Thunder Client:** I don't like to switch applications when I can just do all the work from my code editor. So just go for it and save your time. **What problems is Thunder Client solving and how is that benefiting you?** -HTTP request -API Testing -Managing Routes -API Documentation ### 15. Best lightweight RestAPI testing tool ! **Rating:** 4.5/5.0 stars **Reviewed by:** Yash R. | Software Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** January 06, 2022 **What do you like best about Thunder Client?** Thunderclient is a really lightweight extension that can be replaced with traditional API testing tools like postman, no need to install entire software that can be integrated into existing IDE-like vs code. **What do you dislike about Thunder Client?** There is nothing much to dislike, it serves all the purpose. some improvements can be made as a company they can extensions for other IDE's and also work with companies like Jetbrains to have this extension inbuild with IDE **What problems is Thunder Client solving and how is that benefiting you?** we are looking for an API testing tool and came across Thunder Client some of the benefits are no need to install the entire tool we can just install extensions in IDE like VS Code. ### 16. Vs code extension for quick checking of your api request while development **Rating:** 3.0/5.0 stars **Reviewed by:** Khan Nida Khanum A. | Software Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** June 26, 2021 **What do you like best about Thunder Client?** It comes as a vscode extension that developers can use to test their API during development. Its quick and easy to use within the IDE. There are other alternative tools with more features, but this one can still be used for quick testing of api. **What do you dislike about Thunder Client?** Its a small extension with not much features unlike other tools like postman that provides a lot of features and is a whole separate tool to install. But it is still ok for testing while developing in the same ide. They can add few new features like the one available in postman to the same extension. **What problems is Thunder Client solving and how is that benefiting you?** I use thunder client while I am developing a product to quickly test the backend api response to make sure everything works fine. ## Thunder Client Discussions - [How do I use Thunder VSCode client?](https://www.g2.com/discussions/how-do-i-use-thunder-vscode-client) - [What is thunder client?](https://www.g2.com/discussions/what-is-thunder-client) - [How does thunder client work?](https://www.g2.com/discussions/how-does-thunder-client-work) - [View Thunder Client pricing details and edition comparison](https://www.g2.com/products/thunder-client/reviews?section=pricing&secure%5Bexpires_at%5D=2026-06-22+07%3A24%3A09+-0500&secure%5Bsession_id%5D=617ad2d6-1276-4503-b7bd-9ea5a5aeba84&secure%5Btoken%5D=1b0a51d8fdbce89021ffc9f56ba03629c4b34b64d1eb121c3487f0b8d186ac3a&format=llm_user) ## Thunder Client Integrations - [Visual Studio Code](https://www.g2.com/products/visual-studio-code/reviews) ## Thunder Client Features **API Construction** - API Testing - Data Security - Orchestration - Scalability **API Management** - Traffic Control - Logs/Documentation - API Monitoring - Monetization - Gateway **Data Integration** - App Integration - Data Transformation - Plugins ## Top Thunder Client Alternatives - [Postman](https://www.g2.com/products/postman/reviews) - 4.6/5.0 (1,748 reviews) - [Celigo](https://www.g2.com/products/celigo/reviews) - 4.6/5.0 (1,018 reviews) - [HAProxy](https://www.g2.com/products/haproxy/reviews) - 4.7/5.0 (893 reviews)