Lovable vs. Bolt vs. Bubble: 2026 Review of the Top AI App Builders

TL;DR: Lovable, Bolt, and Bubble can all build a working app. Where they differ is how much of it you can see and change without code: Lovable and Bolt give you exportable code and visual editing for the screens, and on Bubble the logic, data, and privacy rules are visual too, with no generated code underneath.

AI app builders can get almost anyone to a working app. The harder part comes later, when customers depend on it and you need to change it every week.

Lovable, Bolt, and Bubble each handle that differently. Lovable builds web apps from a chat conversation, and Bolt puts AI inside a coding environment in your browser. On Bubble, you build web and native mobile apps with AI and can see and edit every part of them visually.

You’ll see how they compare on building and changing an app, including debugging, security, mobile apps, and pricing. You’ll also find a few other AI app builders worth a look and recommendations for which tool fits which kind of builder.

What is an AI app builder?

An AI app builder is a tool that creates software from a plain-language description of what you want. You tell the AI what your app should do, and it generates the screens, data structure, and logic, without you learning a programming language or hiring developers. These tools have made building software possible for people who never expected to do it.

AI app builders differ most in what happens after that first generation. How much of the app you can see and who you depend on when it needs to change.

How AI app builders work

Most AI app builders follow the same basic sequence:

1. Describe your idea: You explain in plain language what the app should do, who will use it, and how it should look.
2. Review what the AI generates: The platform creates the screens, data structure, and basic logic, and some tools start with a plan you approve first.
3. Iterate and refine: You keep building with AI prompts, visual editing, code, or a mix, depending on the platform.
4. Publish: You deploy the app to a web address or the app stores so people can use it.

That third step is where the differences show up, because each platform gives you different ways to change what the AI built:

• Editing the code: Code-first tools let you open the generated files and change them directly. This gives developers full control, but it assumes you can read and debug the language the app is written in.
• Prompting the AI again: Every AI app builder lets you describe a change and have the AI make it. This works well for many changes, though you rely on the AI interpreting each request the way you meant it.
• Editing visually: Many tools let you adjust the screens by clicking and dragging, and a few extend visual editing to the logic, data, and privacy rules. The further visual editing goes, the more of the app you can check and change without code.

AI coding tools that generate code

AI coding tools like Lovable, Bolt, v0, and Replit turn your prompts into code, usually in a framework like React. You get a first version quickly, and most let you edit the screens visually and export the code to host elsewhere. To change the logic or data, you prompt again or edit the code, so these tools suit builders who are comfortable reading code.

Visual app builders with AI

These builders pair AI generation with a drag-and-drop canvas, and the group includes traditional no-code tools that have added AI. Some let you edit only your UI, leaving the logic and data to prompts or code. Bubble is the fully visual app builder where anyone can build software, understand every part of it, and control every detail without code.

AI tools that turn data into internal apps

A third group, including tools like Glide, Softr, and AppSheet, turns existing spreadsheets and databases into apps for internal operations, such as inventory trackers or field service checklists. They’re built for specific business workflows more than general-purpose products, so they fit best when your team mainly needs an easier way to work with data it already has.

Lovable vs. Bolt vs. Bubble at a glance

You’ll spend far more time changing your app than generating it, so this comparison focuses there. That’s especially true if you don’t write code, since the platform is how you’ll understand and update the app as your business changes.

Each platform handles changes after the first version differently:

• Lovable: You change a Lovable app mostly through AI chat. In the preview, you can edit text directly or point at an element and describe the change, and on paid plans you can also edit the code.
• Bolt: Bolt starts you in a browser-based development environment. You can prompt the AI, make visual UI edits, or edit the code directly, which suits builders who read code and want AI to speed them up.
• Bubble: Bubble lets you switch between the Bubble AI Agent and the visual editor at any point, using AI when you want speed and editing by hand when you want precision. Because workflows and the database are visual too, you can understand and change any part of it yourself as the app grows.

Here’s how the three stack up on core features:

What’s the main difference between Lovable, Bolt, and Bubble?

The main difference between Lovable, Bolt, and Bubble is how much of your app you can see and change without code. Lovable and Bolt are visual as far as the screens. On Bubble, the logic, data, and privacy rules are visual too.

That difference matters most after the first draft. When you can read your app’s logic as steps, like “When someone signs up, create their account and send a welcome email,” you can tell when the AI got something wrong and fix it yourself. You also know what a change will do before you make it, and anyone you bring onto the team can follow how the app works.

Lovable and Bolt’s approach suits builders who want code. They generate apps you can sync to GitHub repositories, where developers store and review code, and take to another host. If your team reads and reviews code, that’s a fair trade.

Which is easiest to get started with?

Lovable has the gentlest start for beginners, Bolt feels most natural if you already code, and Bubble suits builders who’d rather shape the plan before anything gets built. Lovable and Bolt both begin with a prompt, with Bolt leaning code-first and Lovable leaning visual. Bubble starts with a planning conversation that asks a little more of you up front.

Building an app with the Bubble AI Agent

On Bubble, you describe your idea to the Agent, which starts with a planning session. The Agent asks clarifying questions and drafts a blueprint of your app’s main features, and you refine it together before anything gets built. With the plan settled up front, the first version lands closer to what you pictured, with less back-and-forth afterward.

Once you approve the blueprint, the Agent generates the design, database, and workflows and opens your app in the visual editor. You preview and edit in the same place, and the Agent stays available to keep building or explain what it created. If you’ve used visual editors like Webflow or Squarespace, the layout will feel familiar, and the workflow and data tabs take some time to learn.

Building an app with AI in Lovable

On Lovable, the default view is a visual preview of your app next to the chat. Lovable organizes its AI work into Chat, Plan, and Build modes, so you can talk through an approach before the AI makes changes. You can view the code, edit it on paid plans, or sync it to GitHub for version control.

Building an app with AI in Bolt

Bolt starts with chat and a preview by default, and you can switch to Code view to open and edit project files directly. It uses StackBlitz WebContainers to run a full Node-like development environment in your browser, so developers can install packages and run the app without setting anything up locally. Visual edits handle smaller UI changes.

Here’s how the three compare when you start building:

Lovable is a good pick if you want a polished web app quickly and don’t mind working through prompts or code as it grows. When it’s time to go further, you can export the code and hand it to a developer.

Bolt is built for developers who want AI inside their coding environment. Because it’s code-first, you’ll move fastest if you can edit the code yourself.

Bubble fits builders who want to work with AI without writing code and keep every part of the app visible. You can go from planning to a working first version with the Agent, then refine it in the editor yourself.

Bottom line: Lovable has the gentlest first few minutes, and Bolt feels most natural if you already code. Bubble’s planning session asks more of you up front, and you come out of it with a first version shaped around your decisions.

Initial output quality

The better your first version, the less work stands between you and launch.

All three get you to something usable, but they start in different places:

• Lovable starts with the design: Layouts look finished early, and you can adjust them with themes and the preview toolbar. Deeper logic may take more prompting or code, depending on how the app and backend are set up.
• Bolt starts with the full stack: One prompt can produce both the frontend and the backend, and you can keep going in the code from there.
• Bubble starts with every layer at once: Each app comes with pages, a built-in database, workflows, sample data, and privacy rules for its data.

Apps generated on Bubble

Apps the Agent generates already have a database, workflows, and privacy rules in place. So a feature like saving a customer’s order and showing it only to that customer works right away, with no extra setup.

You can keep shaping that first version in one place, by chatting with the Agent or working in the visual editor.

Apps generated on Lovable

Lovable’s tooling centers on frontend design, including themes and a preview toolbar for targeted edits. It generates React code with a PostgreSQL database through Lovable Cloud or Supabase, which helps if you plan to hand the project to a developer later.

Lovable Cloud provides a backend with authentication and user management, built on Supabase. Lovable is a good fit when a polished frontend matters most in the first version.

Apps generated on Bolt

Bolt can build a full-stack app from one prompt, with the frontend and backend in place from the start. From there, you can keep prompting or work in the code directly, with visual edits for smaller UI changes.

Bolt Cloud gives each project a built-in database and authentication, so there’s less to set up than with an external backend alone. On Pro and Teams plans, you can also connect Supabase.

Bottom line: Lovable leads with polished frontend design, and Bolt can generate a full-stack app from a prompt. Bubble gives you a starting point where design, data, and logic come together in the first version, and every layer stays visual.

Customization and design control

AI can build your first version, but customizing it is what makes the app yours.

Customization on Bubble

On Bubble, you can customize your app with the Agent or by hand in the visual editor, and switch between them whenever you like. You can change the design, workflows, and data without code. Workflows read as plain-language steps, so you see exactly what you’re changing.

Reusable elements and style variables give you a design system, and responsive layout controls take care of different screen sizes. Update a button style once and every button using it changes too, so the app stays consistent as it grows.

EqualReach, a marketplace built on Bubble, handles quick fixes this way. “If there’s a quick UI fix needed on the platform, I can jump into Bubble and update it right away,” says Olena Voloshyna.

Customization in Lovable

On Lovable, you customize mostly by prompting the AI. That works for many design changes, though you’re counting on the AI to read each request the way you meant it. Plan mode helps, since you can talk through a change before Lovable makes it.

Lovable builds responsive layouts automatically. In the preview, you can edit text directly or point at an element and describe a change. Bigger design changes go through the chat or the code, which you can edit on paid plans or through GitHub.

Customization in Bolt

On Bolt, you can prompt the AI or edit the code directly, with visual edits for smaller UI changes. You also choose between two agents: Standard for everyday building and Max for complex tasks.

Because AI changes use tokens, heavy customization through prompts can hit your plan’s limits, especially on the free plan. If you expect a lot of changes, plan to edit some code yourself or budget for a higher tier.

Bottom line: Bolt gives developers deep control through code, and Lovable makes design changes approachable through chat. On Bubble, you can make precise changes to the design and logic yourself, without writing code.

Iteration and debugging

Most of an app’s life happens after the first version. Customers ask for changes or something behaves unexpectedly, and you need to understand why before you fix it. Re-prompting only gets you so far, too: A December 2025 study found that AI models’ debugging ability drops 60–80% after just two or three attempts.

Bubble iteration and debugging

On Bubble, you can fix what the Agent got wrong yourself because the logic is visual. When a request could mean more than one thing, the Agent asks first, then shows what it’s about to do and summarizes what changed. Ask why something was built a certain way, and it walks you through what it created in plain language.

You don’t have to wait for the AI to get a change right. Open the workflow, see which step behaves unexpectedly, and fix it in the editor.

The issue checker flags potential problems, like missing data sources or invalid workflow actions, and shows you where they are. The Agent can fix flagged issues for you, and if you turn it on in your app’s settings, it can use your app’s sample data to spot data problems directly.

Lovable iteration and debugging

On Lovable, you iterate through its Chat, Plan, and Build modes, and the AI can refine the UI, logic, and integrations. When a change touches deeper logic or the backend, there’s no visual view of what changed, so checking the AI’s work means reading the code. Editing the code yourself is an option, but it takes technical know-how.

Bolt iteration and debugging

Bolt’s browser-based development environment lets you prompt the AI or edit the code directly. Because Bolt is code-first, debugging complex issues usually calls for programming skills.

Bottom line: On Bubble, you can see what the Agent built and fix any part of it yourself. On Lovable and Bolt, most changes beyond the screens mean another prompt or a trip into the code.

Backend and database

The backend stores your app’s data and runs the logic behind it, like saving a new order or checking who’s logged in. How a platform handles it affects how much setup you do and how well you understand where your data lives.

Bubble’s backend and database

Every Bubble app comes with a built-in database, with no separate service to set up. The Agent generates your database from your description, with sample data you can test with right away.

In the data tab, you change data types (the kinds of records your app stores, like “Order” or “Customer”), fields, and relationships visually. Each time the Agent creates a data type, it also creates privacy rules for it, so your data is protected from the start.

Lovable’s backend and database

Lovable Cloud runs on Supabase and handles the database, authentication, and hosting. You can also connect your own Supabase project if you’d rather manage the backend yourself. Row-level security policies control which users can access or change data, and setting them up well requires understanding how database policies work.

Bolt’s backend and database

Bolt Cloud includes a database and authentication, and Pro and Teams plans also support Supabase. As with Lovable, managing complex data relationships and access rules takes some comfort with how these backend services work.

Bottom line: Lovable and Bolt offer built-in backends, with Supabase as an option. On Bubble, your data, logic, and privacy rules sit in one visual editor, where you can check and change them without reading code.

Security

Security matters from your first customer onward. People won’t trust your app with their data if you can’t show how it’s protected, and larger customers will ask before they sign.

On any AI app builder, check three things:

• Platform-level security: How the platform protects the infrastructure your app runs on, usually backed by compliance reports like SOC 2 Type II. It’s often the first thing a customer’s security review asks about.
• App-level security: Who can see and change the data inside your app, like making sure one customer can’t view another’s orders. Mistakes here can expose your end-users’ data even when the platform itself is secure.
• What’s built in and what’s on you: Some protections come switched on, and you set up others yourself. Knowing which is which tells you how much security work lands on you before launch.

Bubble security features

Bubble is SOC 2 Type II compliant and offers a data processing addendum (DPA) that covers GDPR. That handles the platform side, and meeting any compliance rules that apply to your own app is still up to you.

Inside your app, privacy rules decide who can see and change each field of your data. The Agent sets them up for every data type it creates, and you can review and adjust them visually.

The security dashboard flags potential vulnerabilities and takes you straight to each fix, though it doesn’t catch every possible issue. You can also set up alerts, and organizations on the Enterprise plan get SSO for logging into Bubble.

Lovable security features

Lovable reports SOC 2 Type II compliance and ISO 27001:2022 certification, and it runs a security scan automatically when you publish. Lovable Cloud can also generate signup and login pages with email, phone, Google, and other sign-in options.

App-level data rules are still up to you, which on Lovable means setting up row-level security policies.

Bolt security features

Bolt handles authentication and data through Bolt Cloud or a connected Supabase project. It reports SOC 2 Type II, GDPR, and CCPA compliance, and its trust center has audit reports and a way to request documentation. App-level security still depends on how you set up your backend, so it helps to understand database access rules before launch.

Bottom line: Lovable and Bolt both report SOC 2 Type II compliance, and Lovable adds automatic scans when you publish. Bubble pairs SOC 2 Type II compliance with visual privacy rules, so you decide who sees what in your app, down to each field.

Native mobile app development

Native mobile apps come from the app stores and can use phone features like the camera and push notifications. If your customers expect an app on their phone, this narrows the field fast.

Mobile app development on Bubble

With Bubble for native mobile apps, you build iOS and Android apps in the same editor and on the same backend as your web app. If you already have a web app on Bubble, your mobile app can share its database and workflows, so you don’t rebuild logic you’ve already designed.

The Agent can generate your mobile app, and you can keep building it with the Agent or in the visual editor from there. You can also sell subscriptions with in-app purchases (both features are currently in beta).

When you’re ready to launch, Bubble packages your app and submits builds to the App Store and Google Play Store from the editor. You’ll still need developer accounts and each store’s approval.

SuiteOp built its native app in two months, compared with an estimated 6–8 months (as of August 2025). “Being able to use the same backend workflows, the same database — those things were really big time savers,” says Jean-Emmanuel Losi.

Mobile app development on Lovable

Lovable builds web apps. Its mobile app lets you build and edit projects from your phone, but it doesn’t produce native apps for the app stores.

Mobile app development on Bolt

Bolt builds React Native apps with Expo, a popular framework for native iOS and Android apps. You build the UI and features with Bolt’s chat and preview, and test on your phone with the Expo Go app. Publishing to the app stores happens outside Bolt.

Bottom line: Lovable builds web apps, and Bolt builds native apps if you’re comfortable handling app store publishing yourself. On Bubble, you build web and native mobile apps on one platform and submit to both app stores from the editor.

Deployment and hosting

All three platforms have built-in hosting, so getting a web app live is quick on each. Where they differ is how many services you manage and whether your app can move elsewhere.

Deploying and hosting Bubble apps

Hosting is built in for web apps, with security and scaling included, and deploying is one click from the editor. Your app, database, and hosting all live in one place, so there are fewer accounts and vendors to juggle and pay for. Bubble apps run on Bubble and can’t be moved to another host.

Deploying and hosting Lovable apps

On Lovable, you publish to Lovable Cloud in a couple of clicks, with custom domains, SEO and AI search reviews, and security scanning. You can also sync your code to GitHub and host it elsewhere.

Deploying and hosting Bolt apps

Bolt hosting puts your project on a live URL with a free .bolt.host domain, and you can connect a custom domain on paid plans. Netlify is available as an alternative, and you can export your code to host it yourself.

Bottom line: Lovable and Bolt give you built-in hosting plus the option to take your code elsewhere. Bubble keeps hosting, data, and your app on one platform, so there’s less to set up and maintain.

Pricing and costs

The monthly fee is only part of the cost. Look at what the free plan covers before launch and what draws from your AI balance.

Bubble pricing structure

On Bubble, you never depend on AI credits to build. Every plan includes a monthly allowance of AI credits, which you use when you build or edit features with the Agent. Generating an app and working in the visual editor don’t use credits, so you can keep building whether or not you have any left.

Getting started is free. You can build and test on the Free plan, then move to a paid plan to go live or connect a custom domain. Publishing native apps to the app stores takes a Mobile or Web & Mobile plan.

Plans are set per app and include workload units, which measure the server work your app does as people use it. Starter Web currently costs $29 per month billed annually or $32 billed monthly. Starting October 20, 2026, Starter Web will be $32 per month billed annually or $39 billed monthly, and builders on Starter Web can keep $29 per month for a year by buying the annual plan before October 20, 2026. Confirm current prices on the Bubble pricing page.

Lovable pricing structure

Lovable has a free plan with daily credits up to a monthly cap, and Pro starts at $25 per month (as of October 6, 2026). Paid plans add code editing, custom domains, and user roles. One credit balance covers building, chatting, hosting, and AI features in your live app, so a heavy month of building and a spike in traffic draw from the same pool.

Bolt pricing structure

Bolt runs on tokens: The free plan includes a monthly allowance with a daily cap, and Pro starts at $25 per month (as of October 6, 2026). Paid plans raise token limits and add features. When you hit a limit, AI-assisted building pauses until it resets or you upgrade, though you can keep editing the code yourself.

Bottom line: On Bubble, building in the editor doesn’t depend on AI credits, and your plan covers hosting and your database. On Lovable and Bolt, building and changing your app draws from credits or tokens, so budgeting takes more planning.

Collaboration

When several people work on one app, you need to know who can change what. Check whether teammates can edit at the same time and how finely you can set each person’s access.

Collaborating on Bubble

On Growth plans and above, your team can work on the app together in real time, and you decide what each person can touch. Someone can edit the design without changing the database, or check logs without editing workflows.

Version control is built in, and on Growth plans and above you can work on changes in a separate branch before merging them. And because the logic is visual, anyone you bring on can follow how the app works without learning a codebase.

Ohana, a sublease marketplace built on Bubble, shows what that looks like at a growing company. The platform generated $16.2 million in host earnings and 2,700 sublease transactions in 14 months (as of July 2025). “Bubble gives us an advantage because anybody can go in and easily understand what’s going on,” says Ezra Gershanok.

Collaborating in Lovable

On Lovable, your team can work together in real time, and you can invite people to specific projects or a whole workspace. Viewer, Editor, Admin, and Owner roles set what each person can do, and version control beyond Lovable’s own history runs through GitHub.

Collaborating in Bolt

On Bolt, anyone you share a project with can edit in real time, with Viewer and Editor roles on every plan. Teams plans add a Co-owner role, team roles, and admin controls, and version control runs through GitHub.

Bottom line: All three let teams work together in real time with roles. Bubble goes further with permissions for specific parts of your app and version control built into the platform, which helps as more people work on the same app.

Integrations

Integrations let your app take payments, send email, or call an AI model without you building those pieces yourself. When you compare them, look at three things:

• Library depth: Check for ready-made integrations with the tools you already use, like your payment processor or email provider. The more that exist, the less you build yourself.
• Ease of use: Some integrations only need a few settings, while others need code written or generated. The more setup one takes, the more you’ll need to understand when it breaks.
• Maintenance ownership: When a connected service changes, someone has to update the integration. If you built it, that someone is you.

Bubble integrations

On Bubble, you connect services through plugins or the API Connector. Some plugins are Bubble-made and others come from the community, and third-party services or paid plugins may cost extra. A few examples:

• OpenAI and ChatGPT: Add chat, text generation, or image analysis through the API Connector or a plugin from the Bubble Marketplace.
• Stripe and Braintree: Take payments with Bubble-made plugins. For digital subscriptions in native mobile apps, use the app stores’ in-app purchases where required.
• Google Places and Google Analytics: Add location search and track how people use your app. Other Google APIs connect through the API Connector.
• Slack, Zapier, and Airtable: Send Slack notifications, trigger Zapier automations, or sync records with Airtable, all with Bubble-made plugins.
• Plenty more in the Bubble Marketplace: Search by service name, and check a plugin’s reviews and update history before you install it.

For anything without a plugin, the API Connector links your app to almost any service with an API. The Agent can set up those calls for you, and responses come back as usable data automatically.

With the Bubble MCP (beta), you can build on your Bubble app from AI tools like Claude or Codex. Everything you make there stays visual and editable in the Bubble editor, though the MCP can’t deploy, read logs, or merge branches.

Lovable integrations

Lovable’s core integrations are Lovable Cloud for the backend, Supabase for databases, and GitHub for code and version control. It also connects to Stripe, Figma, ElevenLabs, and a few others, plus chat connectors (MCP servers) that pull in context from tools like Notion and Linear. For anything else, the AI usually writes the integration code, and you maintain it.

Bolt integrations

On Bolt, you get Bolt Cloud and Supabase for data, Bolt hosting or Netlify for deployment, and GitHub. A partnership with Pica connects Bolt to more than 170 SaaS tools, and as with Lovable, any custom integration is code you’ll maintain.

Bottom line: Lovable and Bolt cover common services and let developers code the rest. On Bubble, plugins and the API Connector let you connect most services visually, and the Bubble MCP lets you build from the AI tools you already use.

Required technical expertise

Any of these platforms will let you start an app without much technical knowledge. What changes is how much you need once you’re taking it to launch and keeping it running.

Bubble technical approachability

Bubble is built for people who want to build software without code and understand every part of it, and developers use it too. Expect a learning curve with the editor, especially workflows and data.

The Agent explains what it built in plain language, so you pick up how your app works as you go, and Bubble Academy has free courses when you want to go deeper. Once you know the editor, you can change any part of your app precisely, without learning a programming language.

Lovable technical approachability

Lovable asks for very little technical knowledge up front and gets you to a first version quickly. As your app grows, more precise changes often mean reading or editing code, so some technical background helps.

Bolt technical approachability

Bolt is more code-centric and fits builders who are comfortable reviewing or editing code. You can start without technical experience, but you’ll likely need it once you set up more complex data or add advanced features.

Bottom line: Bolt suits developers, and Lovable suits beginners until code takes over. On Bubble, you can stay fully visual through launch and beyond, and the Agent explains what it built while you learn the editor.

Other AI app builders to consider

Lovable, Bolt, and Bubble aren’t the only options. Here are three more AI app builders that often come up in comparisons. For more, see the full roundup of the best AI app builders and these Lovable alternatives.

Base44

Base44 is an AI development platform with design controls for colors, fonts, and layout. It includes a built-in backend, storage, and hosting, and it allows code export on paid plans, though the backend stays on Base44.

v0

Created by Vercel, v0 is an AI app builder for full-stack web apps. It has a Design Mode for spacing, copy, and color, deploys directly to Vercel, and connects to databases through integrations.

Replit

Replit is a code-first platform that turns ideas into apps, with full code access in its workspace. It builds mobile apps with Expo and supports submitting iOS apps to the App Store, though it doesn’t support Google Play Store publishing yet. It fits developers who want AI to write code they’ll own.

Lovable, Bolt, or Bubble: Which should you choose?

Choose Bubble for apps your business will run on that you want to change yourself without code, Lovable for polished web apps where design leads, and Bolt for AI-assisted coding.

Choose Bubble if you’re building software your business will run on and you want to understand and change every layer visually as it grows. The design, logic, data, and privacy rules are all visual, so you know the app inside out.

Web and native mobile apps, hosting, and security all live on one platform. Bubble also fits agencies that need to hand clients an app their team can follow and maintain.

Choose Lovable if you want a polished web prototype or MVP and design matters more than complex functionality. It’s approachable for beginners, and you can export the code to a developer when the project grows.

Choose Bolt if you’re a developer who wants AI inside a familiar coding environment. It’s well suited to spinning up new app foundations and iterating with AI alongside your own code.

If you’re building internal tools from existing spreadsheets, a data-to-app tool may be enough for simple cases. For internal tools with more involved logic and permissions, Bubble gives your team something it can understand and keep changing.

For a closer look at a single matchup, read Bubble vs. Lovable or Bubble vs. Bolt.

If you want an app you can understand and change yourself, Bubble is a good place to start. Describe your idea to the Bubble AI Agent, then see and change every part of what it builds. Start building for free →

Frequently asked questions about Lovable, Bolt, and Bubble

Can I build an app with AI for free?

Yes, you can start for free on Lovable, Bolt, and Bubble, though Lovable’s free plan has a daily credit limit and Bolt’s free tier caps daily token use. On Bubble, getting started is free and generating an app doesn’t use AI credits, and you’ll need a paid plan to go live on the web or in the app stores.

Do I own the code when I build with an AI app builder?

Lovable and Bolt generate code you can sync to GitHub and host elsewhere, so they’re the fair choice if exportable code is a must for your project. Bubble apps are fully visual with no generated code to export, and they run on Bubble, where you can understand and change every part of the app without code.

Are apps built with AI app builders ready for production?

They can be, as long as you test every key user flow, like signing up and paying, the way a new user would before you launch. Check that your data access rules keep users from seeing each other’s information, and give anything that handles payments or personal data extra review.

What’s the difference between no-code and low-code AI app builders?

No-code usually means you build without writing code, and low-code means you build mostly with visual tools or AI and write some code for advanced features. Many AI tools marketed as no-code generate code underneath, while on Bubble the design, logic, data, and privacy rules all stay visual and editable.

Can I move my app from Lovable or Bolt to Bubble?

Yes, though you’ll rebuild the app on Bubble instead of importing its code, since Bubble apps are visual. Describe your existing app to the Bubble AI Agent, refine the blueprint in a planning session, and then adjust the design, workflows, and data in the editor.