Aider
Photopea
| Feature | Aider | Photopea |
|---|---|---|
| Pricing | Free only | Free / from $5/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.5 / 5 | 4.5 / 5 |
| Best For | developers, open-source-contributors, terminal-users, pair-programmers | designers, students, photo-editors, budget-conscious-creatives |
| Founded | 2023 | 2013 |
| Multi File Editing | ✓ | ✗ |
| Git Integration | ✓ | ✗ |
| Voice Mode | ✓ | ✗ |
| Image Input | ✓ | ✗ |
| Linting | ✓ | ✗ |
| Testing Integration | ✓ | ✗ |
| Photo Editing | ✗ | ✓ |
| Psd Support | ✗ | ✓ |
| Layers | ✗ | ✓ |
| Filters | ✗ | ✓ |
| Batch Processing | ✗ | ✓ |
| Vector Tools | ✗ | ✓ |
✓ Aider Pros
- Works with any LLM (Claude, GPT-4, local)
- Edits code directly in your repo
- Automatic git commits
- Voice coding support
✗ Aider Cons
- Terminal-only (no GUI)
- Requires API keys (costs per token)
- Can make incorrect edits on complex tasks
✓ Photopea Pros
- Free and browser-based
- Opens PSD files perfectly
- No installation needed
- Full editing capabilities
✗ Photopea Cons
- Ads on free version
- Can be slow with large files
- Limited batch processing
The Verdict
Aider is built for developers and open source contributors, with a focus on multi-file-editing and git-integration. Photopea targets designers and students and leads with photo-editing and psd-support.
Aider uses custom enterprise pricing, while Photopea starts at $5/mo — a tangible advantage for teams with a fixed budget.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.