# AI app builders compared | NorthernGo

> NorthernGo, Lovable, Replit, Bubble, v0, Bolt.new, Cursor, Base44 and Framer compared on where the AI runs, databases, code ownership and cost.

Source: https://northerngo.com/compare/
Language: en
Updated: 2026-08-28

---
Most comparison tables are written by whoever is selling one of the columns, and this one is no exception — we build NorthernGo. What we can do is be explicit about where each claim comes from. Every statement about another product below is taken from our own comparison page for that product, and links back to it. Where we have not published a vetted claim, the cell is left empty rather than filled with a guess.

32 of 40 competitor cells are backed by a published comparison; the rest are left blank on purpose.

## Where the AI runs

Does generation happen on your machine or on someone else's server?

| | Where the AI runs |
| --- | --- |
| **NorthernGo** | Locally on your own GPU through WebGPU, or in the cloud when you want a larger model. Local generation is unlimited and your prompts never leave the machine. |
| Lovable.dev | — |
| Replit Agent | — |
| Bubble.io | — |
| v0 by Vercel | — |
| Bolt.new | — |
| Cursor | — |
| Base44 | — |
| Framer | — |

## Database

What does it take to get a real database behind the app?

| | Database |
| --- | --- |
| **NorthernGo** | A Supabase PostgreSQL database is provisioned automatically in every generated app, together with email and password authentication. |
| Lovable.dev | — |
| Replit Agent | — |
| Bubble.io | — |
| v0 by Vercel | None bundled. Provisioned via marketplace: Neon, Supabase, Upstash |
| Bolt.new | — |
| Cursor | — |
| Base44 | MongoDB-compatible NoSQL, managed |
| Framer | — |

## Code ownership

Can you take the code and leave?

| | Code ownership |
| --- | --- |
| **NorthernGo** | Yes. Export the whole project as a ZIP of standard HTML, JavaScript and Tailwind, and host it anywhere. Nothing in the output depends on NorthernGo staying online. |
| Lovable.dev | — |
| Replit Agent | — |
| Bubble.io | — |
| v0 by Vercel | — |
| Bolt.new | — |
| Cursor | — |
| Base44 | — |
| Framer | — |

## What drives the cost

Does the bill grow with how much you build?

| | What drives the cost |
| --- | --- |
| **NorthernGo** | A fixed monthly plan. Cloud generations are metered per plan, but local generation is unlimited and costs nothing per run. |
| Lovable.dev | — |
| Replit Agent | — |
| Bubble.io | — |
| v0 by Vercel | — |
| Bolt.new | — |
| Cursor | — |
| Base44 | — |
| Framer | — |

## What it produces

What do you actually get at the end?

| | What it produces |
| --- | --- |
| **NorthernGo** | Production web apps, full-stack systems and e-commerce stores, compiled into an installable PWA on their own subdomain. |
| Lovable.dev | — |
| Replit Agent | — |
| Bubble.io | — |
| v0 by Vercel | — |
| Bolt.new | — |
| Cursor | — |
| Base44 | — |
| Framer | — |

## Source

- [NorthernGo vs. Lovable](https://northerngo.com/alternative/lovable/)
- [NorthernGo vs. Replit Agent](https://northerngo.com/alternative/replit/)
- [NorthernGo vs. Bubble](https://northerngo.com/alternative/bubble/)
- [NorthernGo vs. v0](https://northerngo.com/alternative/v0/)
- [NorthernGo vs. Bolt.new](https://northerngo.com/alternative/bolt-new/)
- [NorthernGo vs. Cursor](https://northerngo.com/alternative/cursor/)
- [NorthernGo vs. Base44](https://northerngo.com/alternative/base44/)
- [NorthernGo vs. Framer](https://northerngo.com/alternative/framer/)

---

NorthernGo is an AI-powered platform for building production-ready web apps with zero coding. Local AI generation via WebGPU is unlimited and free, and you own all generated source code. https://northerngo.com/