The Chaos Audio Stratus® and the Boss ME-80 represent two fundamentally different philosophies in multi-effects design. One is a modern, app-controlled smart pedal; the other is a traditional knob-per-function floor unit. Let's see how they compare.
At a Glance: Stratus® vs Boss ME-80
| Feature | Stratus® | Boss ME-80 |
|---|---|---|
| Street Price | ~$199 | ~$299 |
| Size | Compact pedal size | Large floor unit |
| Weight | Light, pedalboard-friendly | ~7 lbs |
| Effects | 50+ downloadable plugins | Built-in COSM effects |
| Controls | App-based + onboard knobs | Knob-per-function |
| Looper | Built-in | Built-in (60 sec mono) |
| USB Audio | No | Yes (audio interface) |
| Bluetooth | Yes (app control) | No |
| New Effects | Downloadable via Tone Shop™ | Fixed – no updates |
| MIDI | USB MIDI (via Knot) | MIDI In |
| Open Platform | Yes | No |
Design Philosophy
The Boss ME-80 follows a traditional approach: dedicated knobs and buttons for each effect category, laid out like a physical pedalboard. If you want to adjust your overdrive, you turn the OD knob. Want to change your delay time? Turn the delay knob. It's immediate, tactile, and familiar.
The Stratus® is a modern smart pedal. It uses a Bluetooth companion app to build your pedalboard, adjust parameters, and manage presets. On the pedal itself, you get footswitches for live control. It's a completely different interaction model—one that feels natural if you're used to smartphones.
Verdict: The ME-80 wins on tactile immediacy. Stratus wins on depth of control and modern workflow.
Size and Portability
This is a major differentiator. The ME-80 is a large floor unit—it basically IS your pedalboard. It's great if you want an all-in-one solution, but it doesn't play well with other pedals and takes up significant floor space.
The Stratus® is compact enough to sit on a standard pedalboard alongside other pedals. You can use it as your entire effects chain, or combine it with your favorite drive pedal, tuner, or expression pedal. This flexibility is huge for guitarists who want the best of both worlds.
Verdict: Stratus wins on size and flexibility.
Sound and Effects
The ME-80 uses Boss's COSM modeling technology, which has improved significantly over the years. It includes amp models, EFX (modulation, pitch), delays, reverbs, overdrives, and a noise suppressor. The sounds are solid and cover a wide range of genres.
The Stratus® effects are individually modeled after legendary pedals—the Klon Centaur (Pegasus), Tube Screamer (Apollo), Memory Man (Mariner), and many more. Each effect is crafted to capture the character and feel of the original circuit. Plus, new effects are constantly being added to the Tone Shop™ marketplace.
Where the ME-80 gives you a fixed palette, Stratus gives you a constantly expanding library of effects from Chaos Audio, third-party developers, and the user community.
Verdict: ME-80 has solid built-in sounds. Stratus wins on effects quality, authenticity, and expandability.
Software Updates and Longevity
The Boss ME-80 is essentially frozen in time. The effects and features it ships with are the effects and features you'll always have. Boss rarely (if ever) adds new effects to legacy products.
The Stratus® is a living platform. Chaos Audio regularly releases new effects, features, and improvements. Third-party developers create plugins for the platform. Even users can create and share effects using FAUST or C++. Your Stratus® in 2026 will have capabilities that don't even exist yet today.
Verdict: Stratus wins decisively on future-proofing.
Live Performance
The ME-80 excels here with its large footswitches and dedicated expression pedal. Switching presets and toggling effects is intuitive and doesn't require looking at a screen. For gigging musicians who need bulletproof simplicity, this is a real advantage.
The Stratus® offers footswitch control on the pedal itself and supports external MIDI control via the Knot MIDI USB Host. For even more hands-free control, pair it with a MIDI footswitch controller from Morningstar, Disaster Area, or others.
Verdict: ME-80 is simpler out of the box for live use. Stratus is more flexible with MIDI integration.
Price and Value
The ME-80 (~$299) is slightly cheaper upfront. But consider what you're getting: a fixed set of effects with no upgrade path.
The Stratus® (~$199) costs less upfront and delivers expandable value. Free effects are available, premium effects cost a few dollars each, and the platform keeps growing. Over time, the value proposition of Stratus only gets stronger.
Verdict: Stratus wins on long-term value.
Who Should Choose What?
Choose Stratus® If You:
- Want a compact unit that fits on a pedalboard with other pedals
- Value expandability and new effects over time
- Prefer app-based control and modern workflow
- Want individually-modeled boutique effects
- Like the idea of an open plugin platform
Choose Boss ME-80 If You:
- Want knob-per-function simplicity with no app required
- Need a large floor unit with built-in expression pedal
- Prefer a self-contained all-in-one solution
- Don't need expandability or future updates
- Want the simplest possible upfront use out of the box
The Bottom Line
The Boss ME-80 is a solid, traditional multi-effects unit that does what it does well. But the Stratus® by Chaos Audio represents where guitar effects are heading: smart, connected, expandable, and community-driven.
If you want a pedal that grows with you and stays current for years to come, Stratus® is the smarter investment.