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Grum Review

Brand popularity

3.5 - Popular brand

Payment options

0.0 - 0 ratings

Shipping & returns policies

0.0 - 0 ratings

Coupons & discounts

0.0 - 0 ratings

Customer-specific discounts

0.0 - 0 ratings

Company values, ethics & policies

0.0 - 0 ratings

Customer service & brand

2.0 - 1 rating - expand

Privacy policy & data security

0.0 - 0 ratings

Loyalty, rewards & partnership programs

2.0 - 1 rating - expand

Seasonal sales & events

0.0 - 0 ratings

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Grum Review: Grum Pros & Cons

Grum (grum.co) is a smaller social media marketing which competes against other social media marketing like Linktree, Buffer, Buzzoid, HootSuite and Sprout Social. Based on our in-depth Grum review, when compared to its competitors, Grum is a mid-range performing brand within its category. Read the full Grum.co review below for more details.

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  • Free trial: Does each store have a free trial period? Can I try each store for free?
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Knoji has 6 Grum reviews and ratings as of June 24, 2026. Knoji editors and the Knoji shopper community have reviewed Grum and compared it against 581 top social media marketing brands, reviewing Grum based on product and store features. Knoji reviews and ranks Grum.co and other social media marketing based on how many features each offers and based on a 5-star rating scale. Based on these factors and 6 Grum reviews, Grum earns an overall score of 3.4 out of 5.0 points. Grum's review score also factors in its popularity, which is in the mid-range to lower-range compared to competing .

grum.co
Rated 3.4 - 6 ratings
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About Grum

Grum is a smaller social media marketing company operating the e-commerce site grum.co. Grum sells its products and services in the social media marketing industry. Grum is a less active brand when it comes to discounting and offering coupons. Grum could use some improvement in its ratings among shoppers on Knoji, with 6 ratings and an average rating of 1.5 stars. Grum scores below average compared to other brands in the social media marketing industry, providing 0 e-commerce features to better serve its customers.

Grum's Review Scorecard

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