A MadMapper alternative
for quick, music-led mapping
MadMapper is one of the most respected tools in projection mapping, and for many jobs it is the right choice. If you are looking for a MadMapper alternative because you want to map a room in minutes from a browser, with your phone doing the measuring and looks that move on the beat, Prism Mapper may suit you better. Here is a fair comparison.
What MadMapper is, and what Prism is
MadMapper is desktop software for macOS and Windows, made by the French studio 1024 architecture with the Swiss company GarageCube. It handles video mapping and lighting control in one place: projectors, LED fixtures over DMX, Art-Net and sACN, lasers through its MadLaser extension, and live video shared with other apps over Syphon, Spout and NDI. It is built for professionals, and it shows in the depth.
Prism Mapper runs in your web browser. You open it in Chrome or Edge, connect a projector as a second screen, and scan the room with your phone. Prism finds the surfaces for you, then you give each one a moving look that reacts to your music. It is built for people who want a good-looking show tonight: hosts, DJs, makers, small venues, and anyone who has never mapped before.
So this is less "which is better" and more "which fits the job". The table below sets them side by side.

Prism Mapper vs MadMapper
Short answers, row by row. Where MadMapper does more, we say so.
| Feature | Prism Mapper | MadMapper |
|---|---|---|
| Runs on | Web browser (Chrome or Edge) | Desktop app, macOS 11+ and Windows 10+ |
| Install | Nothing to install | Download and install |
| Works offline | Needs a connection to open | Yes, once installed |
| Finding surfaces | Phone scan finds them for you | Manual tools, plus a structured-light Space Scanner |
| Music | Looks react to the beat out of the box | Audio analyser and beat detection |
| AI content | AI animations made for a surface | Offers a Mad AI extension |
| Several projectors | Up to 4 with soft edges (Studio), more on Pro | Multiple outputs with soft-edge blending |
| DMX, LED, lasers | Not supported | Yes: DMX, Art-Net, sACN; lasers via MadLaser |
| Syphon, Spout, NDI | Not supported | Send and receive |
| MIDI and OSC | Yes (Studio and Pro) | Yes |
| How it is sold | Free plan; paid plans from £12 a month | Free trial; rental from €39/month; licence from €399 |
MadMapper details from madmapper.com/madmapper/software and madmapper.com/madmapper/features; prices as shown there as of October 2026 (the free trial watermarks output). Prism details from our plans and manual. Checked October 2026.
What you get with Prism
Prism does fewer things than MadMapper. The things it does, it tries to make quick.
Open a tab, not an installer
Prism lives at app.prismmapper.com. Sign in on the laptop that drives the projector and you are in.
Your phone draws the shapes
The projector shows stripes, your phone watches, and Prism outlines every surface. Over HDMI it takes about half a minute. See the phone scan.
Looks that know the beat
Pick a moving look for each surface and it pulses, flips colour or changes scene with the music from your microphone or computer.
AI animations per surface
Describe a clip and Prism makes it to fit the shape you selected. Every plan includes some AI credits.
A real free plan
Start free with one projector, a watermark and the starter looks. Upgrade only if you want more.
When to choose MadMapper instead
Pick MadMapper if your work mixes projection with lighting. Its DMX, Art-Net and sACN support, LED mapping and fixture editor go well beyond what Prism does, and Prism has no lighting control at all.
Pick it too if you pass video between apps. MadMapper sends and receives Syphon, Spout and NDI, so it slots into a rig with Resolume, TouchDesigner or a media server. Prism does not offer those links.
And pick it if you need to run without any connection, write your own GLSL materials, or want a perpetual licence. Many touring designers and permanent installations rely on MadMapper for exactly these reasons, and it has earned that trust.
Trying Prism as a MadMapper alternative
You already know the ideas. These are the parts that will feel new.
- 01
Extend, do not mirror
Connect the projector over HDMI as an extended display, open the projector window and click inside it to go fullscreen. Switch off auto-keystone on the projector.
- 02
Scan instead of drawing
Pair your phone with the QR code, prop it beside the lens and press Start scan on the laptop. Then tick the surfaces you want to map.
- 03
Fine-tune by hand
Drag corners, draw extra shapes, add masks, or bend a surface with a mesh warp of up to 32 × 32 points.
- 04
Build scenes and press GO
Save looks as scenes and step through them. On Studio, Show mode gives you big buttons, MIDI and OSC control, and a blackout.
Is there a free alternative to MadMapper?
Prism Mapper has a free plan that maps one projector in the browser, with a small watermark. MadMapper itself has a free trial with a watermarked output, so you can try both before paying.
Does Prism Mapper work on a Mac?
Prism runs in the browser, and we recommend Chrome or Edge on the laptop that drives the projector. Other browsers work on a best-effort basis. Check the compatibility page in the manual before a show.
Can Prism control DMX lights or LED strips like MadMapper?
No. Prism is for projectors only. If you need DMX, Art-Net, sACN or LED mapping, MadMapper is the better choice.
Can I import my MadMapper project into Prism?
No, there is no importer for MadMapper projects. Your videos and images are ordinary files, though, so you can add them to Prism on the Creator plan or above and rescan the room with your phone.
Does Prism support Syphon, Spout or NDI?
Not at the moment. Prism plays its own looks, your media and AI clips. If you need to bring in live video from another app, MadMapper handles that well.
See how it feels in a browser
Start on the free plan and scan your first room with your phone in a few minutes.
Start creating free