Bubble is a living AI companion that floats on every page. It reads what you're reading, remembers what you've researched, and helps you think faster — without breaking your flow.
From reading a page to filling a form — Bubble is the assistant that works everywhere you do.
Bubble watches your page in real time and speaks up when it spots something worth your attention — a confusing paragraph, a form to fill, a key fact buried in an article.
Detects what you're doing and shifts automatically. Each mode unlocks the right tools for that context.
Highlight any text on any page — instantly Explain, Summarize, Translate, Simplify, or Save to workspace.
Can't select text from an image or PDF? Capture your current view and ask Bubble what it sees.
Bubble reads every field on a form and fills them intelligently — firing the right events so React and Angular sites register the changes.
A physics-based 2D knowledge graph that maps how your notes, chats, and research topics connect. Pan, zoom, drag — explore your thinking visually.
Earn XP with every answer. Level up, unlock personas, and watch your companion grow.
Responses appear word by word as they generate — no spinner, no waiting for the full response to load.
Every chat, note, and research thread synced across all your devices. Pick up right where you left off.
Pull content from every open tab at once. Compare, contrast, and synthesize across your whole browsing session.
From the Tools tab: auto-fill forms, highlight key sentences, copy as bullets, generate flashcards. From the Fun tab: chase the orb around your screen, solve word scrambles pulled from the page, answer AI-generated trivia, or pop Bubble bubbles. Work hard, play hard.
Tell Bubble to remind you about anything — a page to revisit, a task to finish, a deadline to hit. It pops up right in your browser when it's time.
Open chat, explain a selection, or summarize the page without touching the mouse.
No hidden fees. No throttling. Cancel anytime.
30-day money-back guarantee
30-day money-back guarantee
All plans include the Chrome extension. Cloud features require a free account. Prices in USD.
A side-by-side look — no marketing fluff.
| Feature | Starter | Pro | Genius |
|---|---|---|---|
| Queries included | 8 / day | ~200 / mo | ~600 / mo |
| Priority boosts / day | — | 50 | 200 |
| Page context depth | Single page | Full page | 10+ tabs |
| Cloud history & sync | ✗ | ✓ Unlimited | ✓ Unlimited |
| Research Compass map | ✗ | ✓ | ✓ |
| Cross-tab intelligence | ✗ | ✓ | ✓ |
| Smart form auto-fill | ✓ | ✓ | ✓ |
| Daily Research Brief | ✗ | ✗ | ✓ |
| Deep Research mode | ✗ | ✗ | ✓ |
| Notion / Obsidian export | ✗ | ✗ | ✓ Soon |
Yes — 8 queries a day is enough for most casual browsing. You get full page context, selection tools, and a local workspace. A lot of people use Bubble free for months before upgrading.
Regular queries handle everyday asks — explain this, summarize that. Boosts are higher-priority requests reserved for complex reasoning, long documents, or deep multi-step research. They pull from a separate pool so your daily work never gets in the way of serious research.
Absolutely. Cancel from your account page with one click. You keep Pro/Genius features until the end of your billing period, with no charges after.
Bubble only reads the content of the current page tab when you explicitly ask it to — not your keystrokes, passwords, or other tabs. Your chat history is encrypted at rest.
Bubble can pull the content of all your open tabs at once and let you ask questions that span them — like "compare the pricing on these three SaaS sites" or "summarize what I've been researching today."
No account needed for the free tier — just install and go. An account is required for cloud sync, history, and paid plans.