Side by side
EmulatorJS vs Lakka
Both stand on emulation frontends. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidiPhoneSelf-hosted+1
EmulatorJS is aimed at website embedding rather than use as a standalone emulator site. Check the supported-systems documentation and browser-serving requirements before setting it up.
Visit EmulatorJS Free plan LinuxMacSelf-hosted+1
Lakka combines a console-style interface with RetroArch-based emulator configuration on supported hardware. Its dedicated-hardware limits, ROM requirement, and ongoing development are important to consider before installing it.
Visit LakkaThe facts
| EmulatorJS | Lakka | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, iPhone, Self-hosted, Web | Linux, Mac, Self-hosted, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | emulatorjs.org | lakka.tv |
| On emulation frontends | #3 of 25 | #7 of 25 |
EmulatorJS: what it does well
- Free and open source.
- Code generator creates embeddable code.
- Supports multiple languages and customization.
- Public CDN has stable, latest, and nightly paths.
What to know first
- Requires serving pages through a web server.
- Does not provide a Docker container.
- Threaded cores require specific response headers.
- Supported-systems list may be out of date.
Lakka: what it does well
- Includes rewinding, netplay, and shaders.
- Recognizes common USB joypads automatically.
- Supports multiple hardware targets.
- Offers unified emulator configuration.
- The operating system can be updated or downgraded with one download.
What to know first
- Required hardware is not included.
- Users must provide their own ROMs.
- PC builds do not support virtualization or dual boot.
- Hardware compatibility is not guaranteed.
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