Comparison
Amp vs Summer Engine
| Amp | Summer Engine | |
|---|---|---|
| What it says it does | AmpAmp is a coding agent and development environment built for the frontier. You can build anything in Amp, in orbs that let you run the agent without supervision from anywhere, or on your own machine with our CLI and runner. | Summer EngineThe AI game engine for people and agents. Build real 2D and 3D games with Claude Code, Codex, Cursor or Summer Agent, publish on Summer Games or Steam, and earn. |
| Pricing | AmpHobby free (pay as you go for Amp-hosted orbs, unlimited self-hosted orbs, bring your own ChatGPT/Claude subscriptions or API keys with no Amp token fees); Individual $20/mo (45,000 minutes of hosted orb time, unlimited public/private repositories, your own domains for portals); Teams no extra charge (shared billing and pooled credits, SSO); Enterprise custom (official) | Summer EngineDesktop app free; Free plan with limited hosted AI; Pro $20/mo; Pro+ $60/mo; Ultra $200/mo (yearly saves 20% on Pro and above). Local MCP stays free (official) |
| Website | Amphttps://ampcode.com/ | Summer Enginehttps://www.summerengine.com/ |
Which tool for which job
Amp wins when you want an agent that can keep working unattended and you already pay for a model subscription.
Summer Engine wins when you want to build and ship a real 2D/3D game with an AI-first engine rather than only generate assets for Unity or Unreal.
Descriptions in the table come from each vendor's own site. This verdict is a fit call from those official pages as of 4 November 2026, not a shared benchmark or a hands-on score. Prices change, so confirm the pricing row on each tool page. How we review tools.
Keep exploring
- Amp listing
- Summer Engine listing
- All Code & Engines tools
- Best AI tools for game coding and engines
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