The AutoCAD alternative market has consolidated around three serious names: GstarCAD, ZWCAD, and BricsCAD. All three read and write native DWG. All three support AutoLISP, so your existing routines survive the switch. And all three cost a fraction of AutoCAD's $2,030/year subscription.
But they are not interchangeable. After indexing all three in our comparison database, here's how the decision actually breaks down.
The quick comparison
| GstarCAD | ZWCAD | BricsCAD | |
|---|---|---|---|
| Entry price | $499 one-time | from $899 | from $590/yr |
| License | Perpetual | Subscription or perpetual | Subscription or perpetual |
| Platforms | Windows | Windows, Linux, Android, iOS | Windows, macOS, Linux |
| 3D capability | Basic | Basic | Strong (Pro/Ultimate tiers) |
| Standout | Raw speed | Familiarity and reach | BIM and direct modeling |
(Entry pricing per our September 2026 index — vendors adjust, so verify current numbers.)
GstarCAD: the speed-per-dollar pick
GstarCAD's pitch is performance on an independent core: extremely fast opening and saving of large 2D drawings, native DWG support, and AutoCAD command compatibility. At $499 one-time, it's the cheapest perpetual entry among the three.
The trade-offs: it's Windows-only, the Western brand presence is still growing, and the add-on ecosystem is smaller than AutoCAD's. If your world is 2D production drafting on Windows and your budget hates recurring fees, this is the shortest path.
ZWCAD: the familiar one
ZWCAD bets on familiarity — the interface, commands, and habits transfer with almost no friction, which shows in its user base of former AutoCAD shops. Its platform story is the broadest of the three: Windows and Linux desktops plus Android and iOS mobile apps, useful when site teams need drawings on tablets.
Entry pricing starts at $899 (Standard tier, with Professional and Network options above it). The cons are honest ones: 3D remains basic, the cloud feature set is still maturing, and the plugin ecosystem — while growing — is smaller.
BricsCAD: the one with a 3D and BIM roadmap
BricsCAD plays a different game. It's the only one of the three with a native macOS version (Windows, macOS, and Linux), the only one with a serious 3D and BIM trajectory (AI-powered BIMify, direct modeling, sheet metal in higher tiers), and it supports many AutoCAD plugins directly.
The cost structure is subscription-first ($590/yr for Lite 2D, with Pro and Ultimate above), perpetual options exist but the roadmap clearly favors the subscription tiers. Two caveats from our index: BIM capabilities are tier-locked, and the direct modeling workflow has a learning curve even for experienced 2D users.
How to choose in three questions
- Which platforms? If macOS or Linux is in the mix, GstarCAD is out immediately and ZWCAD's desktop story is Windows/Linux — BricsCAD is the only full three-platform option.
- Perpetual or subscription? If one-time cost wins, it's GstarCAD ($499) or ZWCAD; if you're fine subscribing, BricsCAD's entry tier undercuts the others annually.
- Is 3D or BIM on your roadmap? Basic 3D exists in all three, but only BricsCAD has a credible built-in path to BIM — the others are 2D-centric tools at heart.
Verify before you buy
Whichever you shortlist, run the trial with your own LISP routines and your messiest production drawing. Command aliases transfer almost 1:1 across all three, but DWG round-tripping with your real files is the only test that matters.
All three are indexed side by side with pricing, licensing, platform, and API data at CADGuide.tools — free, no signup, no paid rankings.
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