Bolt vs Bubble
as AI assistants see them, week of 2026-10-12
Bolt comes out ahead here, with an overall score of 43 versus Bubble's 18, and a stronger showing across all three assistants (ChatGPT, Claude, and Perplexity). Bolt is also named more often overall, 54 of 75 answers compared to Bubble's 32, and it shows up in full force for questions about vibe coding tools, Replit alternatives, and solo founder app builders. Head-to-head, Bolt leads on 15 questions, Bubble leads on just 4, with 6 ties. Bubble still holds its own on topics like FlutterFlow alternatives and no-code MVPs, but it's named in zero of the answers for five separate questions.
Head to head
| metric | Bolt | Bubble |
|---|---|---|
| score | 43 | 18 |
| questions won | 23 | 17 |
By assistant
Bolt
| assistant | score | named in, this week | usual spot, this week |
|---|---|---|---|
| ChatGPT | 49 | 70% of answers | #3.1 |
| Claude | 49 | 95% of answers | #6.8 |
| Gemini | not sampled this week | ||
| Perplexity | 35 | 50% of answers | #3.7 |
Bubble
| assistant | score | named in, this week | usual spot, this week |
|---|---|---|---|
| ChatGPT | 29 | 55% of answers | #4.9 |
| Claude | 13 | 40% of answers | #17.0 |
| Gemini | not sampled this week | ||
| Perplexity | 21 | 40% of answers | #4.0 |
Where they differ
Only Bolt gets named for
- What's the best AI tool to build a full web app from a prompt?
- What's the best AI app builder that works with Supabase?
- What are the best alternatives to Replit?
- What's the best AI tool to turn a design mockup into a working app?
- Which AI app builder is best for prototyping an idea over a weekend?
- What's the best AI tool to build a landing page with a waitlist?
Only Bubble gets named for
nothing exclusive
More comparisons
Not sold on either?
Scores count how often each assistant names a product, weighted by position. How the score works · Full AI app builders leaderboard