Compare Protein Bars

16 ranked products · Two to 4 at a time · Updated 17 Sept 2026

Pick any two to four of the 16 ranked protein bars and read them side by side. This page opens on the board's top 3, Barebells Protein Bar, Kirkland Signature Protein Bar and Quest Protein Bar.

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Protein Bars compared side by side. Each column is one product, each row is one measure taken from the same research that built the board.
Measure	Barebells Barebells Protein Bar	Kirkland Signature Kirkland Signature Protein Bar	Quest Quest Protein Bar	Rise Rise Protein Bar	David David Protein Bar	Pure Protein Pure Protein Bar	RedCon1 RedCon1 MRE Bar	IQBAR IQBAR	Aloha Aloha Organic Plant Protein Bar	ONE ONE Bar	EPIC EPIC Bar	Think! Think! High Protein Bar	GoMacro GoMacro MacroBar	Fit Crunch Fit Crunch Protein Bar	Clif Clif Builders Protein Bar	Nature Valley Nature Valley Protein Bar
Tier	S	S	S	A	A	B	D	D	D	F	F	F	F	F	F	F
Rank on this board	1 of 16	2 of 16	3 of 16	4 of 16	5 of 16	6 of 16	7 of 16	8 of 16	9 of 16	10 of 16	11 of 16	12 of 16	13 of 16	14 of 16	15 of 16	16 of 16
Ladder points	1426 LP	1206 LP	1141 LP	747 LP	740 LP	636 LP	307 LP	274 LP	256 LP	184 LP	145 LP	27 LP	0 LP	0 LP	0 LP	0 LP
Our verdict	Repeated first-place taste finishes and a stable recipe, docked slightly from the top because dessert-like bars live or die on the company never changing the recipe.	Reliability and value incarnate, essentially a rebadged proven bar backed by Costco's support.	Ranked first because it has the most consistent formulation, high fiber, universal availability, and no notable quality complaints across every source consulted - the bar you will still be happy with in year three.	Excellent clean-ingredient credentials per FWDFuel, but low protein density and a niche audience.	Best protein-per-calorie in the category, endorsed by Bon Appetit, with the caveat that it is a young brand with a shorter track record.	A full 20g of protein at grocery-store pricing with a respectable taste. Slightly one-note, but the value math is second only to Kirkland.	The taste king per Fitness Informant, ranked lower because whole-food bars historically show more batch-to-batch variability.	Clean, low-carb and dietitian-endorsed, ranked here because its niche formulation limits it as an everyday bar.	Certified organic plant option with endorsement from both Forbes and WIRED, but lower protein density than the leaders.	Solid third-place taste finish and a stable mainstream formulation from a major manufacturer.	Meat-based means no coating, no melt, no sugar alcohols and essentially no storage failure mode - the purest expression of the lens, ranked down only because it is a different eating experience many buyers do not actually want daily.	Good macros on paper, but recurring chemical-taste complaints tied to maltitol make it the worst long-term owner here. Get Quest.	Tasting Table's least favorite bar outright and not worth buying in their words. Granola-bar protein at protein-bar prices, with no performance excuse. Buy the RXBAR High Protein Line for clean ingredients that actually deliver.	Tastes great, which is exactly the problem. Stacked sweeteners and modest protein content per the nontoxicdad label investigation mean your money buys candy, not protein. Buy the Kirkland Signature Protein Bar instead.	An award-winning legacy pick undermined by dietitian criticism of its added sugar load. Buy David for macros or Barebells for taste.	A cheap grocery-aisle bar with only 10g of protein and a candy profile, outclassed on every value metric by Kirkland and Pure Protein. Buy the Kirkland Signature Protein Bar instead.
What reviewers rate	First place for taste and texture in an expert grocery ranking Named best overall in a Canada expert comparison guide Most consistently praised bar across 80+ Reddit threads Consistent formulation with near-universal 'tastes like a candy bar' verdicts	Called 'a reliable choice for protein' RXBAR-quality clean ingredients at a warehouse value Effectively a rebadged established bar Backed by Costco's returns policy	High fiber content Long-standing recipe stability Widely available everywhere Recommended by an expert reviewer as an alternative to worse-marketed bars	Listed among the best for natural whole-food nutrition Minimal ingredient list that ages well Simple, whole-food ingredients 20 grams of protein from just almonds, honey, and whey	Best-in-class protein-to-calorie ratio Named 'the bar with the most protein' in Bon Appetit's current top picks Second place for taste in an expert grocery ranking Second on taste in Kimura's grocery-bar ranking	Delivers a full 20g of protein One of the cheapest widely distributed bars Chocolate Deluxe repeatedly named a favorite in Delish's 13-bar taste test thread On shelves essentially unchanged for decades	Number one rated protein bar in Fitness Informant's rankings Delicious, whole-food sourced Fitness Informant once called MRE the most exciting bar to hit the category in a long time Strong taste and whole-food formulation	Named the best low-carb protein bar by Forbes Vetted Simple ingredient list Formulation aimed at brain and gut tolerance, suiting long-term daily consumption The performance leader for low-carb and keto buyers	Named the best vegan protein bar by Forbes Vetted Listed among WIRED's new picks in its current guide Organic certification that constrains future reformulation The plant-based consensus pick	Third place for taste and texture in an expert grocery ranking Stable mainstream formulation from a large manufacturer No notable quality complaints in current coverage Third place on taste in Kimura's grocery-bar ranking	Meat-based with no chocolate coating to melt No sugar alcohols Essentially no failure mode in storage Included among nutritionists' recommended brands	Efficient macros on paper A legitimate 20 grams of protein with virtually no sugar One of the more efficient protein-per-calorie bars on the shelf Mass-market price	Sits on the health-food aisle shelf An expert quoted in NY Post's dietitian-backed roundup likes the Organic Vegan Protein Bars Organic vegan positioning Still appears on some dietitian recommendation lists	A favorite for taste and texture among r/snacking tasters A cross-shop magnet, especially at warehouse clubs Has real fans among Costco shoppers Widely available and heavily cross-shopped	Named best protein bar overall by Forbes Vetted Delivers 20g of protein Stocked in essentially every grocery and drugstore Prices like a workhorse rather than a boutique product	More affordable than many protein bars Tastes like candy, per an RD-reviewed guide A shelf staple shoppers reach for on brand trust Affordable snack for kids and adults
Where it falls short	Premium pricing The premium option in the category, which blunts its value Costs more than the bulk budget bars Contains maltitol and artificial sweeteners	Only sold as large multi-packs at Costco, so it requires a membership and a bulk commitment A vocal minority of Reddit and Facebook users dislike the texture, so the flavor is not universal Only two of the flavors are genuinely good; the other two are merely okay	Ranks below the taste leaders in expert taste rankings Not the cheapest bar available Taste ranks behind the category's dessert-tier bars Placed only fourth on taste in an independent grocery-store bar ranking	Low protein density Narrower availability Niche audience Whole-food sourcing commands a premium per gram of protein, making it the most expensive way here to buy 20g of protein	Young brand with a shorter track record Young brand, so multi-year staying power is less proven than older rivals You pay a premium for the protein density Contains dextrose	Taste is good-not-great Relies on sugar alcohols, which can bother sensitive stomachs Modest specs compared with the protein-density leaders Relies mostly on sugar alcohols to keep sugar low, which can be troublesome for digestion	Whole-food formulations have historically been more prone to texture and freshness variability across batches Formula changed for the worse, with a slimy consistency reported by owners The Cookies and Cream version is called the worst bar the poster ever tried Sells at a per-bar price near the top of the category	Niche formulation limits it as an everyday bar Protein count is modest for the category Prices like a niche product Taste is divisive; some shoppers find it unpleasant	Lower protein density than the leaders Protein per bar is modest for the organic positioning Narrower appeal than the dairy-based leaders Packs slightly less protein than many rivals	Does not win any single category outright Leans hard on sweeteners, so heavy daily eaters should rotate it Leans on sugar alcohols that not everyone tolerates daily for years Ranked behind Barebells, David, and Quest in a dietitian's grocery-store ranking	A different eating experience many buyers do not want daily Meat-based format delivers modest protein for the money Protein per calorie is modest next to David or Kirkland Sits at the expensive end of the board	Odd chemical taste attributed to maltitol, per customer feedback Divisive eating experience; one reviewer rated the Brownie bar 2 out of 10 Some flavors draw customer complaints of an odd chemical note attributed to maltitol Scored a disappointing 2 out of 10 in a taste review	Named Tasting Table's least favorite bar, not worth buying in their words Protein density far below the category standard Around 10 grams of protein for 280 calories, one of the worst protein-per-calorie ratios in the category Positioned as the crunchy mom's protein bar, which is brand aura rather than performance	Stacks sugar alcohols and multiple forms of sugar, per a label investigation Protein content is modest for a category where 20g is standard Criticized for leaning on sugar alcohols and multiple forms of sugar Criticized for inflammatory ingredients that undermine its healthy positioning	Flagged by dietitian coverage for high added sugar and carbohydrates Candy-adjacent bar coasting on old reputation Higher sugar content than most rivals Will not out-taste a Barebells	Only 10g of protein per bar A snack bar wearing a protein costume Listed among the most glyphosate-contaminated tested products Modest protein count for the category
Evidence behind it	6 sources across 6 outlets	2 sources across 2 outlets	11 sources across 11 outlets	6 sources across 6 outlets	9 sources across 9 outlets	11 sources across 11 outlets	9 sources across 6 outlets	8 sources across 7 outlets	5 sources across 5 outlets	3 sources across 3 outlets	2 sources across 2 outlets	2 sources across 2 outlets	14 sources across 8 outlets	8 sources across 8 outlets	17 sources across 12 outlets	1 source across 1 outlet Thin sourcing, read it as provisional
Flagged as one to avoid	Not flagged	Not flagged	Not flagged	Not flagged	1 of 17 research runs	2 of 12 research runs	1 of 3 research runs	Not flagged	1 of 13 research runs	2 of 12 research runs	1 of 8 research runs	6 of 13 research runs	7 of 15 research runs	10 of 12 research runs	5 of 10 research runs	4 of 5 research runs
Announced	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded
Where to buy	Check it	Check it	Check it	Check it	Check it	Check it	Check it	Check it	Check it	Check it	Check it	Check it	Check it	Check it	Check it	Check it

Every column is the same research that built the board. Nothing here is a specification sheet copied from a maker. Read how we rank for what a tier and a ladder point mean.