SEELE AI vs Summer Engine
Side-by-side on price, free plans, commercial rights, features and exports.
SEELE AI comes out ahead, 93 to 91, in our AI Game Makers ranking. SEELE AI leads on accessibility, output & integration. Summer Engine leads on commercial rights, features. SEELE AI is best for: Prototyping game ideas and design docs from text. Summer Engine is best for: Indie devs who want an AI agent inside a full engine.
Which should you choose?
- you're a beginner or don't code
- you need one-click publish and share link
- you want a lower starting price (From $5/mo vs From $20/mo)
- you plan to sell what you make (commercial use: allowed)
- you need mobile export or play
- you need download the project files
Side by side
| Fact | SEELE AI | Summer Engine |
|---|---|---|
| Score | ||
| Best for | Prototyping game ideas and design docs from text. | Indie devs who want an AI agent inside a full engine. |
| Free tier | Free tier | Free tier |
| Starting price | From $20/mo | From $5/mo |
| Commercial use | Allowed on paid plans | Allowed |
| Engines | Not listed | Godot |
| Exports | Web, Source code, FBX, OBJ, GLB | Windows, Mac, Steam |
| Skill level | Beginner | Intermediate |
| Status | Active | Active |
| Last verified | 2026-10-21 | 2026-10-21 |
★ marks the better option in each row.
Features compared
| Feature | SEELE AI | Summer Engine |
|---|---|---|
| Make a game without code | Yes | Yes |
| View and edit the code | Yes | Yes |
| Generates game art | Yes | Yes |
| Generates music or sound | Yes | Yes |
| Multiplayer games | Yes | Yes |
| Mobile export or play | Partly | Yes |
| One-click publish and share link | Yes | Partly |
| Download the project files | Partly | Yes |
| Works inside the game engine | Not confirmed | Yes |
| MCP support | Not confirmed | Yes |
| Edits scenes and assets, not just code | Not confirmed | Yes |
| Runs or playtests the game | Not confirmed | Yes |
| Choose the AI model | Not confirmed | Yes |
| Local or offline models | Not confirmed | Partly |
Pricing plans
SEELE AI
200 Koin/mo, non-commercial
2,000 Koin/mo ($17/mo billed yearly)
6,000 Koin/mo, commercial use ($39/mo yearly)
25,000 Koin/mo ($167/mo billed yearly)
Summer Engine
Limited agent use and AI assets, 100 MCP calls/wk, 1 GiB storage
Extended agent usage, higher AI asset limits, 20 GiB storage
3x Pro AI usage, 100 GiB storage
10x Pro AI usage, priority access, 500 GiB storage
Score by factor
| Factor | SEELE AI | Summer Engine | Edge |
|---|---|---|---|
| Accessibility | 100 | 86 | SEELE AI |
| Output & integration | 100 | 86 | SEELE AI |
| Commercial rights | 75 | 100 | Summer Engine |
| Value | 75 | 75 | Even |
| Maturity | 100 | 100 | Even |
| Game focus | 100 | 100 | Even |
| Features | 90 | 95 | Summer Engine |