Keenstar Espresso Machines under $100

4 Keenstar espresso machines under $100. Prices run $49 to $99.

Keenstar

Semi-automatic, Milk Frother, 3.5-Bar

+800W heating for a quick warm-up

+Includes a milk frother

+Compact design brews up to 4 cups

−3.5 bar pump pressure is low for espresso

$49.47-10%List: ~~$54.99~~

as of 11/03/2026 23:43 PST - Details

Keenstar

Semi-automatic, Milk Frother, 20-Bar

+20 bar pump suits rich espresso extraction

+Built-in milk frother for cappuccino and latte drinks

+Semi-automatic design gives manual control over each shot

$78.96-10%List: ~~$87.99~~

as of 11/03/2026 23:43 PST - Details

Keenstar

Semi-automatic, Steam Wand, 3.5-Bar

+800W heating for a quick warm-up

+Includes a steam wand for milk frothing

+Compact design brews up to 4 cups

−3.5 bar pump pressure is low for espresso

$54.99

as of 11/03/2026 23:43 PST - Details

Keenstar

Semi-automatic, Steam Wand, 20-Bar

+Touch screen controls

+Includes a steam wand for milk frothing

+Offers rapid cold brew for iced coffee

$99.99

as of 11/03/2026 23:43 PST - Details

Compare specs

Machine type	Milk system	Pump pressure	Spec score	Price
Semi-automatic	Milk Frother	3.5	n/a	$49.47 as of 11/03/2026 23:43 PST - Details
Semi-automatic	Milk Frother	20	n/a	$78.96 as of 11/03/2026 23:43 PST - Details
Semi-automatic	Steam Wand	3.5	n/a	$54.99 as of 11/03/2026 23:43 PST - Details
Semi-automatic	Steam Wand	20	n/a	$99.99 as of 11/03/2026 23:43 PST - Details

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.