Sage Smart Grinder Pro review: the all-rounder that is showing its age

The Sage Smart Grinder Pro is an electric conical burr grinder with 60 settings and a timed dose, and it is the right buy if you want one grinder for an espresso machine and a cafetière or V60, with as little fuss as possible. It is £189 on Amazon at the time of writing (September 2026). Coffee Kev, who has used one for more than nine years, calls it one of the best all-rounder grinders at around £200. It is the wrong buy if espresso is all you make and you want the best shots at the price, if you only brew filter coffee, or if you mostly buy light roasts.

Coffee grinderSage Smart Grinder ProConical steel burr · 60 grind settings£189.00 on Amazon, checked September 2026Check price on Amazon

Who is the Sage Smart Grinder Pro for?

Someone with an espresso machine that has no grinder of its own, who also makes the odd cafetière or pour-over and wants one grinder for both. Sage lists 60 grind settings, stainless steel conical burrs, a 450g hopper, a 165W motor and a grind timer you set in 0.2 second steps, in a body 21.5cm wide, 16cm deep and 38.9cm tall. Two cradles hold a portafilter under the spout, one for 50 to 54mm and one for 58mm, so it grinds straight into the basket.

Sage's instruction book divides the dial by brew method: 1 to 30 for espresso, 31 to 45 for a percolator, 46 to 54 for drip filter and 55 to 60 for a plunger. It suggests starting espresso at 12. As you move the dial, the display switches from shots to cups and adjusts the grind time, which Hoffmann called one of its 'interesting little bits of smartness'.

Coffee Kev's summary after more than nine years is that it is the most user-friendly do-it-all grinder at the price that can genuinely handle espresso with traditional baskets. He is just as clear about who should look elsewhere: people who want single dosing and very low retention, or who mainly drink light-roast espresso.

Can it really grind fine enough for espresso?

Yes, with unpressurised baskets as well as pressurised ones, and that is still uncommon at this price. Coffee Kev says many budget grinders sold as espresso-capable only manage pressurised baskets, and that the Smart Grinder Pro is 'far better' than those. Hoffmann's under-£250 comparison went further and left out a £220 Smeg grinder altogether, because it could not grind fine enough for espresso at all.

If you run out of fine settings, there is a second adjustment. Sage's book explains how to lift out the upper burr and move it a number finer or coarser to extend the range. Coffee Kev says it has positions 1 to 10 and is set to 6 at the factory, and that moving it to 5 or 4 is the fix if a new grinder comes out a little coarse. Zero the grinder first, he warns, or the burrs can end up touching.

Fine enough is not the same as best in class, though. In Hoffmann's comparison of five grinders under £250, published in November 2024, its espresso was 'a little bit muddier' and heavier than the rest, drifting towards chocolate notes. His verdict: 'Not bad, just simply not great.' He preferred the espresso from the Baratza Encore ESP, which costs less, and called the Smart Grinder Pro 'a little bit out of date now'.

Light roasts are the other limit. Coffee Kev thought he had broken his Smart Grinder Pro within weeks of buying it; it turned out to be the slipper clutch protecting the motor from a very dense, light-roasted bean. He says it 'isn't ideal for light roasts', so medium to dark espresso blends suit it best.

How good is it for filter coffee?

Good enough, and no better than cheaper grinders. Coffee Kev says it performs no better for manual brewing than lower-cost grinders such as the Wilfa Svart or the Baratza Encore, which 'will do just as good a job' if you never make espresso. Hoffmann, who brewed V60s from every grinder in his test, was 'surprised that I don't dislike the coffee from the Sage Smart Grinder Pro more': not the best, but better than he expected.

One quirk at the coarse end: Hoffmann found it could not quite go coarse enough without moving the upper burr, because the range is set up to reach espresso. If you mostly make cafetière, that is a reason to consider a grinder built for filter instead.

What is it like to use every day?

Easy, if you use it the way it was designed: fill the hopper, set the time, press the portafilter into the cradle. It was built for that, Hoffmann notes, rather than for weighing out a single dose each time, which is how many people now prefer to grind.

• Retention: Coffee Kev puts exchange retention at about 1 to 3g and purges for a few seconds each morning and after changing the setting. Hoffmann found it hard work to get all the coffee out when single dosing.
• Clumping: it clumps at espresso settings, as most grinders at this price do. Coffee Kev taps the portafilter or stirs the grounds with a needle tool (WDT).
• Noise: Coffee Kev measured 60 to 65dB from 1 metre and calls it probably the quietest grinder he has used at the price.
• Speed: about 1.2 to 1.5g a second at espresso settings and 2 to 2.5g at pour-over, by Coffee Kev's measure.
• Mess and static: little of either, Coffee Kev says, thanks to the magnetic catch tray.
• Power: Hoffmann measured it drawing 188W against Sage's rated 165W.

The hopper is the one spec where sources disagree. Sage lists 450g; Coffee Kev puts it at about 250g. Either way, he advises against storing beans in it: half-fill it for the day and keep the rest in an airtight container.

What goes wrong after a few years?

Not much, by the account of Coffee Kev, who has used one since 2016. Coffee Kev calls it one of the most reliable grinders at the price. The burrs last a long time, and the upper burr adjustment lets you move the range finer as they wear. The most likely failure is the drive gears, which he says are deliberately the weakest link: grind a stone or a very hard bean and they give way rather than the motor, and the part costs under £10 and is simple to replace.

He also warns that much of the criticism you will find online is old. Early units had an impeller that wore quickly, and Sage fixed it many years ago. Sage's book adds two things to know: the grinder switches itself off after 5 minutes idle, and if it overheats it needs 20 minutes to cool before it will run again.

Sage gives a 2 year repair, replace or refund guarantee, at its discretion, according to its UK product page. Your statutory rights run through the seller alongside it: GOV.UK says a retailer must repair or replace a faulty item returned within six months unless it can prove the fault was not there at purchase.

Does a grinder save you money?

A little, slowly. The median whole bean coffee we track costs 63p a cup on an 18g dose, against 71p for ground coffee, so grinding your own saves about 8p a cup. At two cups a day that is £58.40 a year, and the £189 grinder pays for itself on price alone after about 2,360 cups, a little over three years. You buy it for better espresso, not to save money.

Which machines does it suit?

Any espresso machine without a grinder, and it is one of the three grinders Coffee Kev pairs with the Sage Bambino Plus. At the time of writing (September 2026), a Bambino Plus at £349.95 and a Smart Grinder Pro at £189 come to £538.95 on Amazon. The 50 to 54mm cradle takes the Bambino Plus's 54mm portafilter.

With a De'Longhi Dedica EC685 there is a catch. Coffee Kev explains that De'Longhi builds the pressurisation into the Dedica's portafilter, so to get the benefit of fresh, fine-ground coffee you also need an aftermarket portafilter with unpressurised baskets. If you already own a Sage Barista Express, you have a grinder built in and do not need this one.

The Bambino Plus, and what owners say about pairing it with a grinder, is in our full review. Sage Bambino Plus review

What are the alternatives?

For espresso first, the Baratza Encore ESP is £159.95 on Amazon at the time of writing. Baratza lists 40mm conical steel burrs. It has 40 settings, and Coffee Kev and Lance Hedrick both explain the trick: the first 20 are for espresso, and each of those steps moves the burr about a fifth as far as a step above 20. Hoffmann called it 'incredibly good value for money' and preferred its espresso to the Smart Grinder Pro's. The trade-offs are noise, which he found almost a deal-breaker, and no timer: you weigh each dose.

Coffee grinderBaratza Encore ESPConical steel burr · 40 grind settings40mm conical burrs, espresso range on settings 1 to 20, no timer.£159.95 on Amazon, checked September 2026Check price on Amazon

If you only make cafetière or filter coffee and want to spend as little as possible, the De'Longhi KG79 is £51.98. Coffee Kev says it cannot grind fine enough for espresso with ordinary baskets, as our grinder shortlist explains, so treat it as a filter grinder.

All three grinders, with what each can and cannot do, are compared in our shortlist. The best coffee grinder for espresso and filter under £250