
People ask me this question more than any other: which tool should I use? The honest answer is that it depends on what you are building and how you like to work. But that answer is not very useful on its own, so here is how I actually think about it.
I ship most of my own SaaS products with Lovable, Supabase, and Stripe. I have used FlutterFlow on past projects and have spent time in Bolt. These tools change fast, so treat feature details here as a starting point and check each tool's current docs and pricing before you commit.
The short version
- Lovable: best default for web apps and SaaS, especially if you are non-technical. Chat to build, strong Supabase integration.
- Bolt: similar chat to build approach, more flexible about frameworks, feels closer to a code editor. Good if you are a bit more technical or want to try different stacks.
- FlutterFlow: visual drag and drop builder for real native mobile apps. Best when you need an app in the App Store and Google Play.
Now the longer version.
How each tool works
Lovable
You describe what you want in plain English, and Lovable writes a React web app. You see a live preview next to the chat. You can also edit visually by selecting elements on the page. Behind the scenes it is real code that you can sync to GitHub.
The backend is usually Supabase, which gives you a Postgres database, user login, file storage, and server functions. Lovable can set much of that up for you from the chat.
Bolt
Bolt (bolt.new, from StackBlitz) also builds from a chat prompt, but it runs a full development environment inside your browser. You can see the file tree, the terminal output, and the code more directly. It supports several frameworks, and it can work with Supabase for a backend and deploy to hosting providers.
It feels more like a developer tool with an AI driving. Some people love that. Some people find it noisy.
FlutterFlow
FlutterFlow is different. It is a visual builder: you drag widgets onto screens, set properties in panels, and connect actions with a visual editor. It generates Flutter code, which compiles to native iOS and Android apps, plus web. It has AI features, but the main way you work is visual, not chat.
It connects to Firebase and Supabase for backend. Some features, like code export and certain deployment options, depend on your plan, so check current pricing.
Where each one is strong
Lovable is strong at
- Getting a good looking web app running fast with almost no setup
- Working with Supabase for auth, database, and server functions
- Being approachable for people who have never coded
- Landing pages, dashboards, internal tools, and typical SaaS
- GitHub sync, so you own the code and can hand it to a developer later
Bolt is strong at
- Flexibility in framework choice
- Showing you more of the code and the build process
- Quick experiments and prototypes
- People who are comfortable reading some code and want more control
FlutterFlow is strong at
- Native mobile apps with real access to device features
- Precise control over layout, since you place every element
- Getting an app into the App Store and Google Play
- Predictable results, because you are not relying on a prompt to interpret you
Where each one gets frustrating
Lovable
Prompt loops. When something breaks, it is possible to burn through credits asking it to fix the same thing over and over. The fix is better prompts and restoring earlier versions, but beginners hit this wall. Larger apps also get harder for the AI to change without side effects. Lovable is web first, so if you need a true native mobile app, it is not the right tool.
Bolt
Similar prompt loop issues, plus more exposure to the underlying build process. When something fails, the errors can be technical. If you do not want to see a terminal, this can be a lot. Usage is based on tokens, and large projects use more of them, so watch your usage.
FlutterFlow
The learning curve is real. You need to understand widgets, layout rules, state, and the action editor. It is no-code, but it is not "no learning." Building the same screen takes longer than typing a prompt. And when you hit a limit, you may need custom code in Dart, which is a different skill set.
Which one I would pick for common projects
- A SaaS web app with login and payments: Lovable. This is exactly what I use it for.
- A landing page to validate an idea: Lovable or Bolt. Either works. Pick the one you like using.
- An internal tool for your business: Lovable.
- A mobile app that needs the camera, GPS, or push notifications: FlutterFlow.
- A quick prototype to explore a technical idea: Bolt.
- A mobile friendly web app that people use on their phones: Lovable. You may not need native at all.
That last one is worth repeating. A lot of founders assume they need a native app when a mobile friendly web app would work fine. Native apps add app store review, separate releases, and more testing. Make sure you need it before you take it on.
Questions to ask yourself
- Does this need to be in an app store? If yes, lean FlutterFlow.
- Do I want to describe it or design it? Describe: Lovable or Bolt. Design: FlutterFlow.
- How do I feel about seeing code? Avoid it: Lovable. Fine with it: Bolt. Want visual control instead: FlutterFlow.
- Will I hand this to a developer later? All three give you some path to code. Check exactly what export or sync your plan includes.
Do not switch tools every week
The biggest mistake I see is not picking the wrong tool. It is switching tools every time one gets hard. Every tool gets hard at some point. If you switch each time, you never get past the beginner stage in any of them.
Pick one based on what you are building. Ship one small project with it. Then decide whether it fits how you work.
If you are not sure which tool fits your idea, the Intro to Vibe Coding course covers the basics of AI building and helps you pick a starting point.
What would have made it better?