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Meal delivery services have become increasingly popular among health-conscious consumers and those following specific diets.

In addition to being simple and convenient, many meal delivery services can:

  • aid weight loss
  • promote healthy eating habits
  • make it easier to follow a balanced and nutritious diet

Here are the top 6 weight loss meal delivery services.

Best vegan meal delivery service

Purple Carrot

Purple Carrot is a strictly plant-based meal delivery service that offers healthy vegan meals to help promote weight loss and overall health.

The plan options include a 2-serving option with either 3 or 4 meals per week or a 4-serving option with 2 or 3 meals per week, ranging from $10–$12 per serving.

You can customize your meals or choose specific meal preferences like High Protein, Gluten-Free, Chef’s Choice, or Quick & Easy. Each weekly box contains premeasured ingredients, complete with recipes and nutritional information for each meal.

You’re able to pick the meals you want from the weekly menu and add up to 3 extras to any 2-serving plan, or 1 extra to any 4-serving plan. Extras include breakfast, lunch, and snacks.

Purple Carrot offers a wide variety of meal options including items such as crispy black bean burgers with avocado spinach salad and lime aioli, crispy sheet pan tofu with midnight grains and miso power dressing, and kale pesto cavatappi with charred peppers and sun dried tomatoes.

Meals are delivered on Monday, Tuesday, or Wednesday of each week depending on your location, and weekly boxes can be skipped or canceled in your account settings.

Just keep in mind that the Purple Carrot options require basic cooking skills and can be more labor-intensive than other meal delivery services, so this option may not be a great fit for everyone.

Studies show that vegetarians tend to have a lower body mass index (BMI) than non-vegetarians. Plus, other research suggests that switching to a vegetarian diet may aid weight loss (1, 2, 3).


Purple Carrot is a plant-based meal delivery service that costs $10–$12 per serving and offers several options to fit your personal needs and preferences.

Best keto meal delivery service

Trifecta Nutrition

Trifecta Nutrition is a meal delivery service that claims to be scientifically backed and makes it easier than ever to follow the ketogenic diet.

The ketogenic diet is a high fat, low carb diet shown to boost fat burning and increase weight loss (4, 5).

Trifecta Nutrition offers a rotating menu of fully prepared breakfast, lunch, and dinner options that can be heated, plated, and enjoyed with little to no effort.

All meals are made using organic ingredients, along with sustainably sourced seafood and grass-fed meat.

Meals are also macro-balanced, meaning Trifecta aims to help you hit protein, carb, and fat content goals by making sure each meal is balanced with lean proteins, complex carbs, and vegetables.

Meals on the sample menu at the time of this writing include chicken pesto pasta, salmon and wild rice, and roasted chicken breast with asparagus. All meals are completely organic, and menu options vary based on what meal plan you choose.

Each week, you can select between 1–4 keto-friendly meals per day and can opt to receive meals either 5 or 7 days per week.

Trifecta aims to have meals delivered on Saturdays to allow you to meal prep for the upcoming week.

They also have other meal plans other than keto, including paleo, gluten- free and vegan options.

Plans range from $13.80–$15.50 per serving, depending on the number of meals you select, and free shipping is available for all 50 states.


Trifecta Nutrition is a meal delivery service that makes it easy to follow a keto diet. They offer a range of organic breakfast, lunch, and dinner options that cost between $13.80–$15.50 per serving.

Best doctor-designed meal delivery service


BistroMD is a doctor-designed meal delivery service geared toward weight loss.

It allows you to customize your weekly meal plan by selecting from 150 meals, each of which can be prepared in 5 minutes or less.

In addition to the standard meal plan, there are gluten-free, vegetarian, heart-healthy, and diabetes- and menopause-friendly plans available.

All plans are high in protein, which has been shown to help reduce body weight, fat mass, and appetite (6, 7, 8).

Depending on whether you purchase the full plan with breakfast, lunch, and dinner, or limited plans with lunch and dinner only, prices range from $9.50–$13 per serving.

Some of the meals offered include lasagna with garden marinara, salmon with dill mustard sauce, and meatloaf with bourbon glaze.

BistroMD says that they follow a strict shipping schedule, so shipping dates for your meals aren’t able to be customized, but you are given tracking information so you’ll know in advance when to expect your meals.

This also includes personalized support from a registered dietitian, which can help foster healthy eating habits to promote long-term weight loss (9).

However, compared with other plans, it’s a bit more expensive, and there’s no maintenance plan to help keep you on track after reaching your goals.


BistroMD is a high protein meal plan geared toward weight loss. It costs around $9.50–$13 per serving and offers several specific plans, all of which include support from a registered dietitian.

Best affordable meal delivery service

Factor 75

Factor 75 is a meal subscription service that delivers healthy, fully prepared meals straight to your door.

Each week, you can select from a new menu that includes options for those following a gluten-free, ketogenic, or paleo diet.

Factor 75 meals feature grass-fed and pasture-raised meat and are free from refined sugars and genetically modified ingredients.

Some of the menu items include keto supreme pizza casserole, charred corn elote bowls, and creole shrimp jambalaya.

Each subscription includes a 20-minute consultation with a registered dietitian, while monthly coaching packages are available for an additional fee.

You can choose between 4, 6, 8, 12, or 18 meals per week, and the price is $11–$15 per serving, depending on how many meals you purchase. As one of the priciest options on the market, it may be more difficult to follow long term compared with other eating plans.

The exact date that meals are delivered depends on your zip code, but the cut-off date to order menu items is by end-of-day Wednesday to ensure chefs have enough time to prepare your meals.


Factor 75 is a meal delivery service that offers fully prepared meals for $11–$15 per serving. It includes gluten-free, ketogenic, and paleo options to cater to your personal preferences.

Best overall meal delivery service

Blue Apron

Blue Apron is a popular meal delivery service that provides nutritious meals that are made with sustainably sourced ingredients.

There are several plans available with 2–4 servings each, including vegetarian options featuring seasonal produce.

Each weekly box includes preportioned ingredients and simple recipes so you can prepare fresh and healthy meals at home.

Some of the recipes you may be able to choose from include miso butter scallops, southern chicken and creamy relish, and beef enchiladas rojas.

Depending on which plan you select, the cost is roughly $9–$10 per serving, making it one of the most affordable options on the market.

Blue Apron is one of the few delivery services that allows you to choose your own delivery day, and you’re allowed to change your delivery day anytime by going to your account settings.

Those looking to lose weight can use Blue Apron as part of WW, a weight loss program that uses a points system.

According to a study that WW funded involving 1,267 people, following a WW diet for 1 year was more effective for weight loss than using self-help materials and brief nutrition counseling sessions (10).

That said, Blue Apron isn’t as customizable as other meal delivery services and may not be a good fit for those with food sensitivities or specific dietary restrictions.


Blue Apron is a meal delivery service that can be used with WW to promote weight loss. It costs $9–$10 per serving and offers some customizable options, including vegetarian meals.

Best flexible meal delivery service


Nutrisystem is a weight loss program that delivers convenient, prepackaged, nutritious, and easy-to-make meals.

There are several plans available, including specific ones for men and women, vegetarians, and those with diabetes.

The plans also vary based on how much structure you’d like. Flexible plans start at around $8 per day for 4 weeks, while more structured plans with all meals included are around $12 daily for the same duration.

You can pick from over 160 options for breakfast, lunch, dinner, and snacks to create your own custom menu.

Some of the menu items are broccoli-and-cheese–stuffed chicken, roasted turkey medallions, and mushroom bolognese. Your meals should arrive within 1–10 days of ordering, and you get 28-day supply of meals in your shipment.

Several studies have found that Nutrisystem could be effective for weight loss, although the company itself conducted or funded most available research (11, 12).

A review of 39 studies found that participants who followed the Nutrisystem program achieved at least 3.8% greater weight loss after 3 months than those who completed nutrition counseling only (13).

The researchers did conclude that more studies are needed to evaluate the long-term success of Nutrisystem.

Although the plan is relatively cost effective and easy to follow, it’s somewhat restrictive and may not be suitable for those with food allergies, sensitivities, or dietary restrictions.

It also contains processed and refined ingredients and may not be sustainable for long-term weight loss.


Nutrisystem is a weight loss program offering preportioned meals that range in price from $8–$12 per day for 4 weeks.

There are many meal delivery services available — each of which varies in price, flexibility, and effectiveness.

They also vary by the amount of time and preparation they require, with some offering fully prepared meals and others providing recipes and preportioned ingredients to allow you to make your own healthy meals at home.

With a bit of research and experimentation, you can find a plan that works for you.