Cursor vs Aider
Compare Cursor and Aider on pricing, free tier, open source, API, self-host, verdict and momentum.
Both are coding tools. Cursor is freemium (Hobby free; Pro $20/mo; Pro+ $60/mo (3× Agent limits); Ultra $200/mo (20×); Teams from $40/user/mo) with a free tier; Aider is free (free, open source; bring your own API key) with open source, an API, self-hostable and a free tier. The catalog stamp is ship for Cursor and ship for Aider, last verified 2026-09-01 and 2026-08-24 respectively.
Auto-paired from catalog data — the verdicts are hand-set, the pairing is algorithmic.
Cursor
AI-first code editor (VS Code fork) with agent mode and inline edits.
Aider
Open-source pair programming in the terminal — git-native, works with any model.
| field | Cursor | Aider |
|---|---|---|
| pricing | freemium · Hobby free; Pro $20/mo; Pro+ $60/mo (3× Agent limits); Ultra $200/mo (20×); Teams from $40/user/mo | free · free, open source; bring your own API key |
| free tier | yes | yes |
| open source | no | yes |
| api | no | yes |
| self-host | no | yes |
| verdict | ship | ship |
| momentum | blueshift | steady |
| last verified | 2026-09-01 | 2026-08-24 |
| key limitation | Pro plan token limits throttle heavy agent sessions mid-month. | Terminal-only UI; no inline diff experience. |
The call
Pick Cursor for daily product coding where you want an IDE, not a terminal…
Pick Aider if open source matters.
Cursor sources
Aider sources
Open live compare →Cursor pageAider pageCursor.jsonAider.json