Our Verdict
COWSAR Wins

Its dual boiler allows simultaneous brewing and steaming for efficiency. Choose Gaggia for its standard 58mm portafilter and upgrade potential.
Bottom Line: COWSAR is the better choice. Its dual boiler allows simultaneous brewing and steaming for efficiency.
Who Should Buy Which?
Find the right product for your needs
Buy COWSAR if...
COWSAR Espresso Machine with
If you are a home barista who values speed and convenience, the COWSAR Espresso Machine is ideal. Its dual boiler system allows you to brew espresso and steam milk simultaneously, perfect for making multiple lattes or cappuccinos without waiting. The integrated grinder and 95oz water tank mean less fuss, making it great for those who want an efficient all-in-one solution for consistent results at a competitive price.
Buy Gaggia if...
Gaggia RI9380/51 Classic Evo
The Gaggia Classic Evo Pro is perfect for the espresso enthusiast who prioritizes durability, a traditional experience, and future customization. Its robust solid steel housing and standard 58mm commercial portafilter appeal to those who enjoy tinkering with accessories and perfecting their craft. While it has a single boiler, its consistent 9-bar extraction and three-way valve provide a foundation for excellent espresso for users who already have a dedicated grinder and appreciate a classic, long-lasting machine.
Spec Comparison
8 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $400 | $530 |
| Rating | 4.5(28) | 4.1(3.0k) |
| Boiler Type | dual | Single |
| Pump Pressure Bars | 9 | 9 |
| Portafilter Size mm | — | 58 |
| Steam Wand | Yes | Yes |
| Grinder Included | Yes | — |
| Water Reservoir oz | 95 | — |
| PID Temperature Control | Yes | — |
| Model Number | — | RI9380/51 |
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Pros & Cons
Quick overview of strengths and weaknesses
COWSAR Espresso Machine
- Simultaneous brewing and steaming possible.
- Integrated grinder offers precise grind control.
- PID maintains stable brew temperature.
- 95oz water tank reduces frequent refilling.
- Integrated grinder means less modularity.
- Dual boiler system adds mechanical complexity.
- Commercial unit implies larger size for home use.
Gaggia RI9380/51 Classic
- Consistent 9-bar extraction pressure.
- Durable solid steel housing.
- Standard 58mm commercial portafilter.
- Commercial three-way valve dries puck.
- Single boiler prevents simultaneous brew/steam.
- Warm-up time required for temperature changes.
Frequently Asked Questions
Common questions about this comparison
Which is better for simultaneous brewing and steaming?
COWSAR, due to its dual boiler system, allowing you to froth milk and pull espresso at the same time. Gaggia's single boiler requires waiting.
What's the main difference in boiler type?
COWSAR features a dual boiler, enabling coffee brewing and milk steaming concurrently. Gaggia uses a single boiler, meaning you must wait for temperature changes between tasks.
Is the price difference worth it?
The Gaggia costs more but offers a traditional 58mm portafilter and robust build. The COWSAR provides a dual boiler and integrated grinder at a lower price, offering different value.
Which has better customization potential?
The Gaggia Classic Evo Pro, with its standard 58mm portafilter, offers more flexibility for third-party accessories and puck preparation tools compared to COWSAR's integrated system.
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