Side-by-side comparison of two listed Games — real listing data only, no paid placement.
On record, they differ in: pricing (Heaps Free vs PlayCanvas Freemium); unique tags (Heaps 3: #haxe #cross-platform #open-source vs PlayCanvas 3: #webgl #3d #collaboration); category rank (Heaps #39 vs PlayCanvas not in top 50). Same category (Games). Listing facts only — not a recommendation.
Cross-platform Haxe graphics engine for high-performance games
Heaps.io is a mature cross-platform graphics engine designed for high-performance games, built with the Haxe language. It leverages modern GPUs on desktop and mobile and supports both 2D and 3D accelerated graphics with native cross-platform builds.
Published 2026-08-13 · Links checked 2026-09-06
Open-source WebGL and WebGPU engine with a collaborative editor
PlayCanvas is an open-source JavaScript engine powered by WebGL and WebGPU for building games, 3D visualizations, AR/VR experiences, configurators and playable ads. It pairs the engine with a collaborative online editor and loads instantly on any device.
Published 2026-08-13 · Links checked 2026-09-07
| Heaps | PlayCanvas | |
|---|---|---|
| Pricing | Free | Freemium |
| Category | Games | Games |
| Rank in Games | Position #39 of 74 | not in top 50 of 74 |
| Alternatives listed | 12 → | 12 → |
| Shared tags | #game-engine | |
| Unique tags | #haxe #cross-platform #open-source | #webgl #3d #collaboration |
| Pricing page | Not detected on official site (checked 2026-09-20) | Official pricing page |
| Source code | github.com/HeapsIO/heaps | Not detected on official site (checked 2026-09-20) |
| Documentation | heaps.io/documentation/ | developer.playcanvas.com/ |
| Company | Not detected on official site (checked 2026-09-20) | PlayCanvas |
| Official channels | GitHubdeclared on heaps.io via homepage link with a matching handle | X (Twitter)GitHubDiscorddeclared on playcanvas.com via schema.org sameAs |
| Official website | heaps.io | playcanvas.com |
| Site preview | ||
Rank = neutral rotation by listing ID, not a quality score · how it works
Heaps is Free; PlayCanvas is Freemium. Both are listed in Games on ToolDock.
What they have in common: #game-engine
Heaps is listed as free; PlayCanvas is listed as freemium (free tier alongside paid plans). Pricing label set at listing time; official pricing page linked where verified — see each official website for current details.
Both are Games listed on ToolDock, and they share the tag game-engine.
ToolDock keeps a tag-matched alternatives list for each: see Heaps alternatives and PlayCanvas alternatives.