Aider vs GitHub Copilot vs Cursor vs Replit
A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.
Aider
Open-source terminal pair programmer that commits through Git, now sta...
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GitHub Copilot
GitHub's coding assistant and agents, now billed in AI Credits
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Cursor
AI code editor and coding agents, now sold inside The X Subscription
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Replit
Browser-based platform to build, host and run apps, with Replit Agent...
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| RECATOOLS Score | 8 / 10 | 8.3 / 10 | 8.6 / 10 | 7.6 / 10 |
| Capability | ||||
| Value for money | ||||
| Ease of use | ||||
| ASEAN readiness | ||||
| API quality | ||||
| Pricing | Open Source | Freemium | Freemium | Freemium |
| Free tier | Free and open source under Apache 2.0; you pay only your model provider's API costs | Copilot Free: 2,000 inline suggestions a month plus limited chat and agent usage, no card required; free Student plan for verified students | Free plan: limited agent and Chat requests and a starter allowance for Cursor's coding agents, no card listed | Starter (in Replit's docs, not on the pricing page): daily Agent credits to a monthly cap, Lite build, one published app that goes down after 30 days |
| Paid from | — | $10/month (Pro, 1,500 AI Credits); Business $19 and Enterprise $39 per seat a month | $8/month (Plus, Grok models only), Premium $30, Super $100, Ultra $200 | $20/month (Core, billed monthly) or $18/month billed annually |
| Has API | ✗ | ✗ | ✗ | ✗ |
| Open source | ✓ | ✗ | ✗ | ✗ |
| Free to use | ✓ | ✓ | ✓ | ✓ |
| Users | 100k+ developers | 4.7m+ paid subscribers | 1m+ developers | 30M+ users |
| Founded | 2023 | 2021 | 2023 | 2016 |
| Maker | Paul Gauthier | GitHub, Inc. | SpaceX | Amjad Masad, Haya Odeh, Faris Masad |
| Verdict | Aider's design still holds up: it edits your repo directly, commits every change through Git so you can diff and undo it, works with almost any model including local ones, and costs nothing beyond your API tokens. Archit... |
For teams already on GitHub, Copilot is still the lowest-friction way to add AI to the whole workflow: completions in almost every major editor, agents that work from issues and open pull requests, reviews on github.com,... |
Cursor remains one of the strongest AI editors: agents that work across a whole codebase, cloud agents and automations, and Bugbot reviews, with Grok and Composer models included in a weekly allowance. The October 2026 m... |
Replit puts editing, collaboration, a managed database and hosting in one browser tab, and Replit Agent can now take a prompt all the way to a published app. Free Mode, added in August 2026, makes everyday work on Core a... |
| Directory listing → | Full review → | Full review → | Full review → |
Comparisons cover up to 4 tools. Scores are RECATOOLS editorial assessments; verify current pricing on each vendor's site.