Casamigos vs Don Julio | Which Tequila Is Better?

The short answer

• Don Julio is the better tequila. It has more agave character, a real distillery with a real history, a deeper range, and a Blanco that is the more honest drink at roughly the same price.
• Casamigos is the better tequila for people who do not like tequila. It is sweeter, softer and smoother by design, which is the whole point of it and also its ceiling.
• Both are owned by Diageo. Both are named in contested US class actions alleging they are not the “100% agave” their labels claim; Diageo calls the claims “outrageous and categorically false,” and nothing has been proven. Neither is on the Additive-Free Alliance’s verified list.
• For the money, the winner is a third bottle: Fortaleza, Tapatio, Siete Leguas or Cimarron give you more tequila for less, and the reason is in the glass.

The five rounds

The taste difference, in one sentence

Casamigos is smooth first and tequila second; Don Julio is tequila first and smooth second, though not by as much as its marketing suggests. Both sit on the sweet, soft side of the category next to the bottles that top my rankings, which are drier, more mineral and more obviously made from a plant. Neither is a bad drink. One of them is a better tequila.

Casamigos is smooth first and tequila second. Don Julio is tequila first and smooth second. That is the whole comparison.

The additives question, and the lawsuit

You cannot write about these two brands in 2026 without this, so here it is, precisely. Both are labeled 100% Blue Weber agave and certified as such by Mexico’s regulator. Neither appears on the Additive-Free Alliance’s verified list, and neither markets itself as additive-free; Mexican rules allow up to 1% of approved additives in a 100% agave tequila without disclosure, and a sweet, smooth house style can be produced with or without them. Taste cannot prove ingredients, and I do not claim it can.

Separately, since 2025 both brands have been named in proposed US class actions alleging that some of their tequilas contain non-agave alcohol. The complaints cite lab testing; Diageo has called the claims “outrageous and categorically false,” says its tequilas are 100% Blue Weber agave and fully certified, and is contesting the cases. No court has ruled, the testing method is disputed, and nothing has been proven. I go through the filings, the denials and what the numbers would mean if true in the additives investigation. For this comparison the only relevant point is that the two brands are in identical positions on it, so it does not separate them. It might separate both of them from a verified bottle, if verification is what you care about.

Which to buy, for what

Margaritas: Don Julio Blanco, though for a cleaner drink I would use one of the additive-free blancos at half the price; Casamigos’s sweetness muddies the lime. Shots: Casamigos, if the goal is that nobody winces, or something far cheaper and better if the goal is tequila. Sipping: Don Julio Añejo or Reposado. A gift for someone who knows tequila: neither; buy Fortaleza or Siete Leguas. A gift for someone who knows brands: Don Julio 1942, because the bottle does the talking, or Clase Azul if the bottle is the entire point. Converting a sceptic: Casamigos Blanco, with a plan to move them on.

The honest answer is a third bottle

Here is the part that the “Casamigos vs Don Julio” framing hides, and it is the most useful thing on this page. At $45 to $55 for a blanco, you are in the price band where the best tequila in the world lives. Fortaleza Blanco, my number one in the best tequila guide, costs about the same when you can find it at retail and tastes like an entirely different, better category of drink. Tapatio and G4 are verified additive-free and cheaper. Siete Leguas is the smooth-but-real answer for anyone who likes the Casamigos texture. Cimarron is about $18 and would beat either of these in a blind margarita. And Teremana, the celebrity bottle that actually wins the celebrity ranking, is under $30.

So: Don Julio beats Casamigos, and I would buy Don Julio Blanco or Reposado over anything Casamigos makes without hesitation. But if the question is really “what should I spend fifty dollars on,” the answer is not on this page’s title. The two most famous tequilas in America are famous for reasons that have very little to do with what is in them, which is the same thing I found when I ranked every celebrity bottle, and the same thing the tequila market is discovering the hard way as the premium end deflates.

Quick answers

Is Don Julio better than Casamigos?

Yes, in my view. Don Julio has more agave character across the range, its own distillery with a history to 1942, and a deeper line-up topped by 1942. Casamigos is sweeter and smoother by design, which suits people who dislike tequila but limits it as a tequila.

Who owns Casamigos and Don Julio?

Both are owned by Diageo. It took full control of Don Julio in 2015 and bought Casamigos from George Clooney, Rande Gerber and Mike Meldman in 2017 for up to $1 billion.

Which is smoother, Casamigos or Don Julio?

Casamigos. It was created with the explicit aim of not burning going down and is the sweeter, softer of the two. Don Julio is also soft by traditional standards but keeps more agave character.

Is Casamigos or Don Julio additive-free?

Neither is on the Additive-Free Alliance’s verified list and neither markets itself as additive-free. Both are certified 100% Blue Weber agave by Mexico’s regulator. Both are named in contested 2025 US class actions alleging otherwise, which Diageo denies; nothing has been proven.

Which is more expensive, Casamigos or Don Julio?

At the blanco level they are similar, roughly $40 to $55 for Casamigos and $45 to $50 for Don Julio. Don Julio’s range goes much higher, with 1942 at $130 and up, while Casamigos tops out at its Añejo around $60.

What is a better tequila than Casamigos or Don Julio for the money?

Fortaleza Blanco at a similar price, Tapatio or G4 for verified additive-free at less, Siete Leguas for a smooth traditional style, Cimarron at about $18 for cocktails, and Teremana at under $30 among celebrity brands.