Bolt.new

AI development tool to create, edit and deploy full-stack web applications in the browser through natural language

Vibe Coding

https://bolt.new/

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In-depth Report

Bolt.new is an AI-driven web application development platform launched by StackBlitz in 2025 and is positioned as the "#1 professional vibe coding tool." The platform allows users to describe requirements through natural language and generate, edit and deploy complete full-stack web applications directly in the browser without any local environment configuration. The core selling point is the "ai-first" development environment, which allows AI to control the entire development process, from concept to deployment in one go. A free version is available, with paid versions starting at $20/month. This product is particularly suitable for entrepreneurs and individual developers who need to quickly verify their ideas, as well as teams that need rapid prototyping.
Bolt.new is launched by StackBlitz, a company known for its innovative web development environment products and has previously launched developer tools such as StackBlitz and StackBlitz Codeflow. Founded in 2013, StackBlitz is a major player in the world of web development tools. From the perspective of industry positioning, Bolt.new belongs to the AI application builder track and directly competes with products such as Lovable, v0, and Bubble. Unlike its competitors, Bolt.new's core differentiation lies in its "ai-first" concept - instead of helping programmers write code, it allows AI to fully control the entire development environment, including code generation, repair, testing and deployment. This positioning allowed it to quickly gain a lot of attention in 2025 and was considered one of the most revolutionary development tools of the year. According to public information, Bolt.new gained significant market attention in 2025, and its launch on platforms such as Product Hunt received thousands of votes.
The core function of Bolt.new is to describe requirements through natural language, and AI automatically generates complete full-stack application code. Users only need to describe the desired application in the input box, and the platform can generate an application that includes complete functions such as front-end, back-end database, and user authentication. The platform supports many types of web application development, including marketing websites, web applications, prototyping, and mobile applications. In the 2025 V2 version update, React Native and Expo support are added, which can generate cross-platform native iOS and Android applications. Bolt.new provides a complete built-in development environment, including a code editor, terminal and preview capabilities. Users can complete the entire process from development to deployment in the browser without installing any local tools or configuring a development environment. This "ai-first" experience makes it one of the most convenient full-stack development tools available. The platform has a built-in design system that supports mainstream frameworks such as Tailwind CSS. An important feature of Bolt.new is the automatic testing function. AI writes test cases while generating code and automatically runs tests to verify functional correctness. The platform provides one-click deployment function, and the generated application can be directly deployed to Bolt Cloud.
Bolt.new uses a typical SaaS subscription model, offering free and paid versions. The Free plan is $0 per month and includes unlimited projects, basic hosting, and AI code generation capabilities. The Pro plan is $20 per month and adds private projects, a custom domain, and priority support. The Team plan, priced at $99 per month, is suitable for teams and provides enterprise-grade backend infrastructure. The free version allows unlimited project creation and includes basic hosting and AI code generation capabilities. The paid Pro plan is $20 per month and adds private projects, a custom domain, and priority support.
According to review articles and user feedback, Bolt.new has received more positive reviews. Users praised it for "completely changing the development method", and some comments said that "for the first time, AI has achieved complete control over the entire development environment." Others said that "the biggest dark horse in the programming world in 2025" and "a website can be built with just one word of prompt". Figma's import and design system integration features have been well received, with users saying they can quickly adjust designs through natural language descriptions. Automated testing capabilities are also considered an important differentiating feature, reducing the workload of manual testing. Some criticisms were also reflected in the reviews. The first is the performance of complex application scenarios. Some users pointed out that for complex enterprise-level applications, the quality of the generated code may not be as good as that written by professional developers. Secondly, some users mentioned the controllability issue of AI-generated code, which sometimes requires multiple adjustments to achieve the desired effect. Some users also mentioned that the free version has limited functions and complex applications need to be upgraded to the paid version. Taken together, Bolt.new is most suitable for the following groups: entrepreneurs who need to quickly verify ideas, teams that need rapid prototyping, non-professional developers who are not familiar with technology, and developers who need to test and demonstrate projects.
In the AI application builder track, Bolt.new’s main competitors include Lovable, v0 (Vercel), Cursor, Replit, etc. Different tools have different market positioning: Cursor focuses on AI-enhanced IDEs, Lovable is positioned as an application building tool for non-technical users, v0 is good at UI component generation, and Bolt.new emphasizes an "ai-first" complete development experience. According to comparative evaluations, the advantage of Bolt.new is its fully managed development environment, and users do not need to configure any local tools. The disadvantage is that the code quality is sometimes not as good as code written by professional developers, and it is suitable for prototypes and small and medium-sized projects rather than large enterprise-level applications. Bolt.new emphasizes the concept of "vibe coding" in its market positioning. This is an emerging development paradigm in which users express their intentions through descriptive natural language, and AI understands and generates corresponding code. This approach is different from traditional AI-assisted programming. AI does not provide completion based on existing code, but completely takes over the development process.
AI-generated code, while functional, may not have the same architecture and best practices as code written by professional developers. For applications that require long-term maintenance and use in production environments, professional developers may be required to conduct code review and refactoring. The resulting application is hosted on the Bolt Cloud platform and migrating to other platforms may require additional work. Enterprise users need to evaluate the risks of relying on a single platform for the long term. Because the code is automatically generated by AI, it can be difficult for users to understand and debug when problems arise. In traditional development, users know how every line of code works, but in AI-generated scenarios, this transparency is greatly reduced.
Bolt.new is most suitable for the following groups: entrepreneurs who need to quickly verify ideas, teams who need rapid prototyping, non-professional developers who are not familiar with technology, developers who need to test and demonstrate projects, and individual developers who need to complete full-stack development independently. Bolt.new may not be suitable for the following scenarios: large enterprise-level applications that require complete control over the code architecture, financial or medical applications that have strict requirements on code quality, and production-level applications that require long-term maintenance and iteration. Alternatives to consider include: Lovable (app building for non-technical users), v0 (UI component generation), Cursor (AI-enhanced IDE), and Replit (online development environment).
Bolt.new represents a new paradigm of AI development tools - an "ai-first" development environment. Unlike traditional AI-assisted programming tools, it allows AI to completely take over the development process. Users only need to describe the desired application, and AI can complete the entire process from code generation to deployment. This method greatly lowers the threshold for web development and is especially suitable for rapid prototyping and verification scenarios. For entrepreneurs who need to quickly validate their ideas, Bolt.new is a tool worth trying. But users need to be aware of its limitations: the quality and maintainability of AI-generated code may not be as good as code written by professional developers. It is recommended to conduct adequate code review and testing before selecting it for use in a production environment.

User Reviews

邱彤悦

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I just used Bolt.new to build an internal management panel. It took less than an hour from description to deployment, which is really fast. But there is a problem - the token burns too fast, and the free quota is exhausted after changing the style several times.

MRamirez_X

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Bolt.new is really fast to build a website. I built a resume website in ten minutes. But recently I found that the code it generates is a bit "dirty". The CSS is all crammed into one file, and it takes a long time to change the button color.

Alan.ChavezZ

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Tried Bolt.new and Lovable for the same project - a personal portfolio website with user login and content management. Bolt is really fast to get started, and it takes 2 minutes to get to the home page after typing, but for non-technical users, debugging is a bit confusing, and the error messages are incomprehensible. Lovable has a higher lower limit but its full stack depth is not as good as Bolt. It depends on what kind of person you are.

Martha_Anderson_2024

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It’s really painful to consume this token. I fixed a Supabase login bug, ran five or six rounds of conversations, and millions of tokens were gone. Later, I simply exported the code and used Cursor to modify it, and it was done in a few minutes. It feels like Bolt’s profit model is to allow users to continuously consume tokens in the debugging cycle.

Andrea.KellyQ06

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Bolt.new is really great for prototyping. I set it up as an AI tool navigation station and the first 15 minutes were magical. However, when the project has more than 10 components, it begins to lose context. Changing one place will cause damage elsewhere. It is often the case that the entire layout collapses after changing the button color.

Scottjalker

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The free version of 1M tokens sounds like a lot, but after actually trying it, I realized that any project with a database will be gone after a few rounds. The Pro version starts at $20, which is acceptable, but if you use it heavily, you have to buy the $50 or even $100 tier, which is much more expensive than an IDE license in a month.

yntz5us8h

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WebContainer technology is really awesome. It runs complete Node.js in the browser. Currently, no competing product can do this. But the old computer really can’t handle it. My MacBook Air’s fan whirred when I was running a large project, and Chrome was eating up memory until the system started to freeze.

Anthony_James_9965

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After cooperating with Microsoft in May, Bolt can be purchased directly from Azure, which is a good thing for enterprise users. But there is no change for individual developers. The token should still be burned. And I feel that there are no substantial updates to the product itself after the announcement, and marketing outweighs substance.

Andrea.Campbell_77

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I used Bolt.new to create a landing page for e-commerce products, and it is really convenient to deploy it to Netlify with one click. However, I feel that the generated design aesthetic is more "AI-flavored" - the default blue and purple color scheme, the same card layout, and the angular buttons. It takes several rounds of dialogue to achieve the desired effect.

DrDonaPujari_2024

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There is a problem with Bolt that really freaks me out: when fixing a bug, it will repeatedly rewrite the entire file, often reverting to what was previously fixed. I watched the tokens being wasted in vain. Every time I retried, I wasted hundreds of thousands of tokens. The most outrageous thing was that I spent a whole day repairing the problem and the tokens were lost first.

AndrewCampbellQ

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As a product manager, Bolt.new allows me to prototype on my own. When communicating requirements with developers, simply throwing a working link is much more effective than drawing a wireframe. However, the quality of the generated code varies. Sometimes the verification logic of a simple form is written incorrectly, and it still cannot be completely separated from development.

Judy_Williams_202287

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A reminder for domestic users: Bolt.new requires a stable international network, WebContainers are sensitive to delays, and domestic access may occasionally get stuck. Payment does not support Alipay, you must apply for Wise or Hong Kong card. There is no problem in understanding Chinese Prompt, but the generated UI copy often appears in English and needs to be manually changed to Simplified Chinese.

NoahPatel

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Bolt now hides model selection and changes it to automatic routing for Standard and Max Agents. It is more worry-free for ordinary users, but people like me who like to select models manually lose the sense of control. Moreover, Max mode swallows tokens more fiercely, and Standard is enough for ordinary projects.

自在_4

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I used Bolt.new to make a small SaaS MVP. The front-end page was generated very quickly, but once it was integrated with Stripe payment, various errors started to appear. After struggling for two days, I finally found an outsourcer to get it done. My conclusion is: It’s okay to use Bolt in the prototype stage, but don’t rely on it in the production environment. Just find programmers to write it.

NicholasGonzalez_2021

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Bolt.new only scores 1.4 points on Trustpilot. The main drawback is that the customer service is basically non-existent. I sent an email with a billing issue and waited for two weeks with no reply. Finally, I went to Discord and yelled before someone answered. Moreover, the refund policy is very unfriendly. If the subscription is automatically renewed, the money will be deducted directly. If you want to get it back, it will take a long time.

郭妍_1

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Compared with v0, Bolt.new is full-stack, comes with its own backend and database, and is suitable for complete product prototypes. But when it comes to front-end UI quality alone, the code generated by v0 is cleaner, React writing is more standardized, and component splitting is more reasonable. My suggestion is to use both: Bolt for functional prototypes and v0 for detailed UI.

AnthonyCampbell_2021157

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Bolt.new is actually quite good for learning front-end development. While describing the requirements and watching it write code, you can learn a lot about how to write React and Tailwind. When you encounter code you don't understand, you can ask it "What does this sentence mean?" It's much more intuitive than reading the documentation. But don’t take this as a reason not to learn programming. You still have to be able to read the code when you encounter bugs.

清风388

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I used Bolt.new to make a signboard application before. The drag-and-drop function was visually fine, but the interaction logic had a race condition - dragging it halfway would cause the card to be copied. After three rounds of repairs, the AI was not fixed, and a new TypeScript error was introduced. In the end, I opened the StackBlitz editor and manually modified the code, which took a long way around.

smallduck768

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Bolt.new's Figma import function is very practical. Just select a Frame of the design draft and throw it in to generate the corresponding front-end code. However, the interaction logic is often lost, and the visual restoration is about 70%. Complex interactive animations are basically impossible to restore, and have to be adjusted manually for a long time. It's fine for rapid prototyping, but it drives designers crazy.

Gerald.Williams_20245

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I think the most honest positioning of Bolt.new is as a "rapid prototyping tool" rather than the elimination of programming. The first 15 minutes are truly magical - describe, generate, preview, all in one go. But every subsequent round of debugging reminds you: software engineering has not yet been replaced by chat boxes. After buying the Pro, I used it heavily for two weeks and found that its most suitable scenario is to do demos for investors.

RMurraySr77

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The cooperation between Bolt and Microsoft is quite interesting. In the future, it can be purchased through Microsoft channels, deployed to Azure, and M365 can be integrated. The enterprise scenario of making internal tools may be Bolt's real growth point. After all, it is much easier for a large company to buy a tool and go through the procurement process than for individual developers, and the code quality requirements for internal enterprise tools are not that high.

Harold_Cruz_2022

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I used Bolt.new to build a simple to-do list application. It was generated in 2 minutes, deployed with one click, and got a shareable URL. This description, that is, the closed-loop experience of the product is really shocking, and other tools cannot be so smooth. But when I wanted to add a reminder function and label classification, I started getting various errors. It took me two hours to complete it.

Evelyn.LewisX

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The biggest problem is the complexity ceiling. It's no problem to make a landing page or a simple management backend. Once business logic such as multi-table association, permission control, and payment callbacks are involved, Bolt starts to spin in circles. I asked it to write a SaaS backend with Stripe subscription, but it took me an afternoon to figure it out. In the end, I had to write the API by myself.

DMurphy_2021622

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Let me ask: Who can solve the problem of Bolt.new's authentication system generation? I tried five or six times, and each time the generated login page looked correct, but as soon as I submitted it, an error was reported, and millions of tokens were burned on it. Finally, I used the Supabase official template to solve the problem. If you can’t handle such a basic function as authentication, how can you talk about building a SaaS product?

angrygoose310

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Bolt.new is suitable for people who "can write a little code, want to make a quick skeleton, and have a preference for frameworks." Non-technical users choose Lovable for a smoother experience, while full-time engineers still use Cursor for a better experience. Bolt is stuck in the middle, which happens to be the actual situation of many independent developers - neither novice nor expert, they can understand the code but don't want to write it from scratch.

Sharon.Watson2

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You can use the free version, it’s so delicious! I built a small program for my friends to use, it’s completely free.

RSimmons_Pro

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The Pro version costs $20 a month, which is much cheaper than outsourcing.

唐玉军

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For the first time, I experienced what vibe coding is. You can get results just by describing your needs.

Bruce_Long_9907

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It’s cheaper than Lovable and has similar functions. Which one you choose depends on personal preference.

DIcas

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The generation speed is much faster than Bolt, and real-time preview is also very convenient.

Bolt.new

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