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Factor review 2024: Our pick for best fully prepared keto meal delivery service

We've picked the best fully prepared meal delivery service for anyone on a keto diet.

Factor review 2024: Our pick for best fully prepared keto meal delivery service

Are you thinking about trying a prepared meal delivery service? Check out our review of Factor. We tested many of the most popular brands on the market — and Factor is the clear favorite when it comes to prepared meal delivery service for keto-friendly meals — and what's more, it offers options such as vegan, vegetarian and low-cal.

Often, when you're trying to stick to a particular way of eating, life gets in the way. But you don't have to let a surprise meeting or a longer-than-expected visit from the grandkids derail your nutrition goals. If you want healthy microwavable meals that help you stay on a keto diet plan, Factor is the answer. We'll get into more detail below about why we recommend Factor, but first, let's learn more about how this fully prepared meal delivery service works.

Read more: These are the best meal kit delivery services and the best healthy meal kit delivery services for 2024.

Price: $11-$13.50 per meal/serving | Weekly menu options: 35+ | Diet choices: Keto, carb-conscious, vegan or vegetarian, calorie-smart, protein plus | Taste: 7/10

Verdict: If you're trying to maintain a keto diet, Factor may be your best bet for a fully prepared meal delivery service. The meals are packed with flavor and ready to eat in minutes.

Pros
  • Most meals are ready in 3 minutes
  • Optional add-ons for breakfast and snacks
  • Meals are never frozen
Cons
  • Meals must be used within 7 days
$11-$13.50 per meal/serving at Factor

What is the Factor fully prepared meal delivery service?

Factor is a meal delivery service that allows you to order a box of fresh (never frozen), nutritious prepared meals to be delivered to your home. All you have to do is heat the meals according to the package instructions and — presto! — dinner is served.

How Factor works

Factor offers a variety of meal delivery plans that range both in size (you can order 6 to 18 meals per week) and in food preferences, including Keto, Vegan & Veggie, Calorie Smart (550 calories or less per serving) and Protein Plus options.

Once you choose a plan, it's time to select a delivery date and browse the recipes that are available for the upcoming week. There are about 35 meal choices per week, with the ability to filter recipes by the following categories and dietary restrictions: keto, vegan or plant-based, calorie-smart, protein plus and more.

As part of any Factor subscription, you can also book a free 20-minute virtual nutrition coaching session with one of its expert dietitians. This is a fantastic added value, as it allows you to ask all kinds of nutrition questions (related to Factor or not), create personalized dietary goals and generally set yourself up for success.

Factor plans and pricing

Meals start at $11 each. A box of 12 meals (including shipping) costs $143.88 without any promotion. The more meals you order per week, the lower the price per meal. Factor delivers on Mondays, Tuesdays or Wednesdays, depending on your ZIP code. The cutoff for any new or modified orders is Wednesday at 11:59 p.m. CT, one week prior to delivery.

Meals per week

Price per serving

6

$13.49

8

$12.99

10

$12.49

12

$11.99

14

$11.49

18

$10.99

What can I expect from a Factor meal kit?

When your chosen delivery day comes, you'll receive a box of some combination of breakfast, lunch, dinner and snacks, smoothies, juices and fully cooked proteins. Most meals are microwavable and most are ready in under three minutes.

Add-ons include breakfasts, snacks, smoothies, juices and portions of fully cooked proteins. We particularly appreciate Factor's keto egg bites, which are optional add-ons. They're tasty and provide a super-quick, protein-rich breakfast on the busiest days, when you might otherwise have the instinct to turn to a bowl of sugar-laden cereal.

You won't waste time and energy stressing about what to cook or when to shop — just open the fridge, pull out a meal for breakfast, lunch or dinner and heat it up in the microwave.

The Factor meals I made and I how I liked them

Our favorite meal was the White Cheddar Chicken with Broccoli-Parmesan "Grits," Roasted Green Beans & Sliced Almonds. The cheese sauce was really flavorful and truly made the broccoli "grits" seem more like carbs and less like veggies, which is always a win when you're trying to reduce your carb intake.

Pork Tenderloin & Cheesy Cabbage with Garlic Butter Green Beans won our vote for second place, and for good reason — the pork was perfectly cooked, not dry at all, and well, we'll eat any green vegetable topped with garlic butter.

When you have a protein goal in mind and you get bored by the same flavors at every meal, these dishes fit the bill.

Factor packaging and environmental friendliness

Most of the packaging is recyclable. The food trays are made from CPET, which stands for Crystallizable PolyEthylene Terephthalate, and are BPA-free recyclable plastic #1 — just rinse them first. You can learn more about how to recycle Factor's packaging here.

Factor FAQs

What if I need to skip a week?

You can skip a week or cancel if your needs change.

Where can I find the Factor nutritional information?

You can view full nutritional information for each Factor meal by clicking on specific dishes on the menu for each week. Also note that Factor uses locally sourced beef, pasture-raised pork, antibiotic-free poultry and cage-free eggs in their meals.

Is Factor a meal delivery service for weight loss?

According to the Factor website, their meals are not designed specifically for weight loss, but they can help you meet your nutrition-related goals, depending on how you combine Factor meals with the other food you consume.

What is a keto meal?

Factor's keto meals contain at least 60% of calories from fat, around 20% of calories from protein, and 10% or less of calories from carbohydrates. Since each individual will have a different carbohydrate threshold that allows them to remain in ketosis, the carbohydrate content of each meal varies. Some of Factor's meals may be low in carbohydrates, but are not quite high enough in fat to be considered ketogenic. By simply adding more fat to these meals, you can achieve a more "ketogenic friendly" meal.

How long do Factor meals last?

Factor meals will stay fresh for seven days in the fridge, and there is an "Enjoy by" date printed on each of the meal sleeves.

Can I freeze Factor meals?

Factor meals are fresh and intended to be eaten within seven days. It does not recommend freezing the meals.

How do Factor ingredients stay fresh during shipping?

Factor ships all of its meals in insulated boxes with gel packs that will keep the box at refrigerated temperatures for quite a long time. These methods have been tested in all seasons, across all climates.

Is it safe to eat food reheated in plastic containers in the microwave?

Factor meals are delivered to you in CPET individual plastic containers, completely free of BPA, or bisphenol A. CPET stands for Crystallizable PolyEthylene Terephthalate. These plastics are safe for food storage as well as for heating in the microwave or conventional oven.

What if I'm nervous about trying Factor?

Factor offers major discounts to first-time customers, making it very affordable to try before you commit (or don’t) to any one plan. All you have to do is take advantage of any one of these offers and then mark your calendar with an alert for the date by which you must cancel the subscription.

How we test meal delivery services

For this review, I tried all of the Factor meals with my family. I’ve been eating for a living for many years now: I have a degree from the French Culinary Institute and have worked for various food publications. I’m also a mom with an active teen and tween, for whom I cook daily.

I evaluated Factor based on the following criteria:

  • Subscription price, because everyone has different budgets.

  • Ease of use, because you’re getting a meal to make your life easier, so you don’t want anything too complicated or time-consuming.

  • Menu choices, because you want a good variety of flavors and ingredients.

  • Taste, because above all, you want your dinner to be yummy!

  • Packaging: Is there too much? Too little? Is it putting out too much waste into the world? We factored this into our reviews.

In making the selections, I considered feedback from other on-staff meal testers for a variety of opinions (we got reviews from a family of five, a family with both an infant and a tween, and a family of three with vegetarians and vegans). I also weighed info from Facebook Groups devoted to discussing meal kits, plus expert advice from Jaclyn London, a registered dietician based in New York City.

Price: $11-$13.50 per meal/serving | Weekly menu options: 35+ | Diet choices: Keto, carb-conscious, vegan or vegetarian, calorie-smart, protein plus | Taste: 7/10

$11-$13.50 per meal/serving at Factor