Lovable vs Bolt.new:
where do they diverge?
Both take you from nothing to something clickable within the hour, and both usually get tried in the same week. The difference is not the speed but what sits under the hood, and you only notice that when you want to go live.
If you want an application people log into and leave data in, start with Lovable: Supabase comes underneath by default, so logins and a database are there immediately. If you want to choose freely what you build and you are technical yourself, Bolt gives you more room because it is not tied to one stack. For the step after, it barely matters which one you picked: both leave out the same piece — permissions on your data, server-side code, and an environment that keeps running independently of the subscription.
Line by line.
Swipe sideways to see both columns
| Lovable | Bolt.new | |
|---|---|---|
| Who it is for | Founders with no coding background | People who already know the stack a bit |
| What it builds | React with Tailwind, one fixed stack | Several frameworks, you choose |
| Where it runs | Their infrastructure, lovable.app | A Node environment in your browser tab |
| Database | Supabase, wired up immediately | Connect it yourself, usually Supabase too |
| Logins | Built in | You add them |
| Getting the code out | Syncs with your GitHub | Download it or push to GitHub |
| Going live | Custom domain on their hosting | Deploy yourself, usually Netlify or Vercel |
| Findable on Google | Weak: browser app without separate pages | Depends on the framework you chose |
| Where it stops | Permissions, server work, scale | Anything that needs a real server |
Where those differences come from.
Lovable chooses for you, Bolt lets you choose
Lovable always builds the same thing: React, Tailwind and Supabase. That sounds like a limitation and is in practice the reason it works, because the tool never has to guess how your login screen hangs off your database. Bolt imposes no stack: you ask for Astro, Vue or Svelte and that is what you get. Pleasant if you know what you want, harder if you do not, because then you are handed a choice you can only judge months later.
A browser tab is not a server
Bolt runs your project in a WebContainer, a Node environment inside your browser. That is technically impressive and explains why it feels so fast. It also explains the ceiling: anything that has to happen in the background once you close the tab does not exist there. Sending email, processing a Stripe webhook, running a nightly job. Lovable has less of that problem because Supabase is a real server, but gets it back the moment you need server-side logic that does not fit in a database function.
Having the code is not the same as being able to move
With both you can reach your code: Lovable syncs with GitHub, with Bolt you download it or push it to a repository. What you get in neither case is everything around it: environment variables, build settings, database migrations and the knowledge of which part matters. That is not a criticism of the tools, it is why putting an export on your screen and getting an export live are two different jobs.
Google does not read browser apps
This is the difference that most often surfaces only after three months. An app that assembles itself in the browser has one address, one title and little else to read. To be found on search terms you need separate pages the server delivers complete, with their own title, their own copy and a sitemap. With Bolt that depends on the framework you chose; with Lovable it has to be built in.
And after that?
Whichever of the two you picked, the prototype is worth the work: the screens, the flow and the data model are the substantive part and they survive. What is missing underneath is the same list for both: per-user permissions, migrations, server-side code, a deploy on your own account and pages Google can read.
Is Bolt.new better than Lovable?
Can I switch from Bolt to Lovable, or the other way round?
Which of the two is cheaper?
Can I build a webshop with Lovable or Bolt?
What does finishing such a prototype cost?
More comparisons? See all of them.
Have your current site or tool scanned
You do not have to want to buy anything yet. Send what you have and I will tell you honestly what I would keep, what I would replace and whether that is worth the investment. Including when the answer is that you are better off doing nothing.
The scan is a first impression, not a security audit.
- 01Send a link to your site, your tool or your repository
- 02I look at speed, structure, data and security
- 03Usually within two working days you hear what I would replace and what that costs
Tell me what you
want to build.
A half-hour call. You get an honest answer about what it costs, how long it takes and whether building it is smart at all.