Plant Based Protein Bars, Plus the Best Low-Sugar and Keto Protein Bars: Most Searched (2026)
Ranked by what people actually search
Last updated: November 1, 2026
Looking for plant based protein bars, or ones with less sugar? These are the diet-style protein bar brands people in the US search for most every month, ranked by how many people search for each one, not by who pays us. Diet-style protein bar searches add up to about 156,000 a month.
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Nutrition claims below come from the brands, not from us. Check each label, and if you have diabetes or another health condition, check with your doctor.
The most searched plant-based, low-sugar and keto protein bar brands
| Rank | Brand | Searches/mo |
|---|---|---|
| 01 | Aloha all Aloha bar searches Buy on Amazon | 28,140 |
| 02 | Perfect Bar Buy on Amazon | 7,700 |
| 03 | Misfits Buy on Amazon | 6,600 |
| 04 | Ready Clean Buy on Amazon | 6,600 |
| 05 | No Cow Buy on Amazon | 5,500 |
| 06 | Atkins Buy on Amazon | 4,800 |
| 07 | Simply Protein Buy on Amazon | 2,600 |
Searches/mo = estimated monthly US searches for each brand (Semrush, October 2026). Aloha’s 28,140 is its total protein bar searches, not only plant-based or low-sugar searches.
All 7, with where to buy
2.Perfect Bar
Perfect Bar is a refrigerated protein bar made with nut butter.
4.Ready Clean
Ready Clean bars are made by Ready, which labels them gluten-free and non-GMO.
What people search for
| # | Search | Searches/mo |
|---|---|---|
| 01 | Plant based protein bars | 18,100 |
| 02 | Gluten free protein bars | 9,900 |
| 03 | Clean protein bars | 9,900 |
| 04 | Vegan protein bars | 8,100 |
| 05 | Organic protein bars | 6,600 |
| 06 | Low sugar protein bars | 6,600 |
| 07 | Low carb protein bars | 3,600 |
| 08 | Keto protein bars | 2,400 |
| 09 | Sugar free protein bars | 2,400 |
| 10 | No sugar protein bars | 1,300 |
Plant-based bars Low-sugar bars Keto bars
Protein bars for diabetics
“Best protein bars for diabetics” (1,300) and “diabetic protein bars” (1,000) are easy searches. When you compare bars, look at total carbs, fiber and sugar on the nutrition label, and ask your doctor or dietitian what fits your plan.
What are the best plant based protein bars?
By search interest, Aloha leads the plant-based brands in this data, followed by Misfits, No Cow and Simply Protein.
What are good low sugar protein bars?
Compare the sugar line on each label. Many bars in this group advertise low or no added sugar.
What are keto protein bars?
Bars made to be low in net carbs. Atkins is the best-known low-carb brand in this data.
Are vegan and plant-based protein bars the same?
Usually. Plant-based bars use protein from plants like peas, rice or nuts instead of whey or egg, so most are also vegan. Check the label to be sure.
How this list is ranked: estimated monthly US searches from Semrush keyword data (pulled October 2026), with name variants added together. Search interest is not sales, and it isn’t a review. Brands we can’t link to stay on the list.
Affiliate disclosure: As an Amazon Associate, What Are People Buying earns from qualifying purchases. We may earn a commission when you buy through links on this page, at no extra cost to you. Affiliate links never change the order; the ranking comes from search data only. Read our affiliate disclosure.