Pearl vs Cursor.
The differences that show up on day three — not day one. If you've used Cursor and you're wondering what Pearl does differently, this page is the short version.
The one-paragraph answer
Cursor is mature and broadly used. It got the AI-IDE category started. Where Pearl differs: we ship every premium model on every paid plan (no Pro-tier model gating), three distinct purpose-built modes instead of one chat with personality knobs, a stricter inline-diff workflow that surfaces every edit before it touches your file, a persistent project memory file you can read and edit, and an owned source tree we ship under our own brand with our own update channel. If those things matter, the rest of this page explains why.
Where Pearl and Cursor actually differ.
| Capability | Pearl | Cursor |
|---|---|---|
| Multi-provider chat | Yes — Pearl Scout, Codex, Claude Code, Copilot under one picker | Single-vendor by default; some BYOKUX prioritizes Cursor's own routing |
| Premium models on every paid plan | All tiers get Claude 4, GPT-class, Gemini Pro | Pro / Ultra tiers gate model accessHigher SKU unlocks better models |
| Named modes (Ask / Plan / Agent) | Three distinct agents with separate tool sets, prompts, and outputs | One chat surface; mode is a setting or prompt convention |
| Inline diff for every edit | Hunk-level Keep/Undo, prev/next navigator, yellow ChangeSet dots | Apply-then-review pattern; less granular control |
| One Ctrl+Z undoes the whole AI response | Single UndoRedoGroup per response | Undo per hunk / per file |
| Persistent project memory file | Plain markdown at .pearl/memory/project.md — read it, edit it, commit it |
In-product memory exists; less developer-readable |
| VS Code extension compatibility | Full — your extensions run unchanged | Full |
| Desktop and browser, one codebase | Yes — same features, same UI | Desktop only |
| Code-signed binaries, own update channel | Signed installer, signed binaries, our updater | Yes |
| Mature, large user base | Early access — smaller community | Established product, large community |
| Self-serve pricing page | No — contact sales for every tier | Published prices, self-serve checkout |
Cursor information based on publicly documented behavior at time of writing. If we've gotten something wrong, tell us and we'll correct it.
When each is the right call.
Pick Pearl if…
- You want to switch between Claude, GPT, Gemini, and Copilot inside one chat session.
- You like having distinct Ask / Plan / Agent modes, not one chat with prompt-style knobs.
- You want every edit to surface as a reviewable inline diff before touching a file.
- You want a project memory file you can read, edit, and commit alongside your code.
- You need browser access to the same editor as your desktop install.
- You prefer pricing that's actually right for your team over a published number that isn't.
Stick with Cursor if…
- You've built deep muscle memory in Cursor and the switching cost outweighs the gain.
- You need self-serve checkout and a published price today.
- Your team standardizes on Cursor and the social cost of switching is real.
- You value a larger established community and ecosystem.
Premium model access is granted on every paid tier — gating premium models behind higher tiers is a Cursor-ism we are explicitly not copying. — Pearl internal pricing decision