Algae
MaybeAn estimated 0.1% of orders come back. But shoppers spend an estimated $80K a year here, so Algae is a Maybe.
- Flapen Score
- 59 / 100Top 13% of 14,768 Health & Household niches · +10 vs the category median of 4959
- Market size
- $80K/yr51K searches / yr
- 90-day growth
- +25.5%search demand this quarter
- Competition
- 37%top-5 click share · 31 brands · 701 sellers
Flapen Score
Algae against its category
The dotted line is the Health & Household average. Past it, Algae is stronger. Inside it, weaker.
Market
The Algae market on Amazon at a glance
Shoppers on Amazon United States searched for Algae 51K times last year and spent an estimated $80K. The top 5 brands take 60% of clicks. Demand peaks in Jun–Oct. Flapen scores it 59 out of 100, a Maybe.
01 · Demand
An estimated 4.8% of those searches ended in a purchase.
Shoppers searched for this 51K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.8% of those searches ended in a purchase. Searches in the last 90 days moved +25.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $80K a year.
- Searches, last 12 months
- 51K
- Growth, 90 days vs prior 90
- +25.5%
- Conversion, latest week
- 4.8%
- Market size, estimated
- $80Ka year
- Peak month
- June2.7× the quietest month
- Top search term
- algae32K searches a year
02 · Price
A sale here is worth $32.68.
Listings sell for $32.68 on average, from $4.97 to $126.95. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 0 to 100 of them. At $32.68 that is $0 to $3K a year per listing.
- Average price
- $32.68inside the $15 to $100 sweet spot
- Price range
- $4.97–$126.95
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$3K
- Returns
- 0.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
78% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.3% of listings are out of stock. The average listing ranks #227 within Essential Fatty Acids. It carries 3,529 reviews at 4.55 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 78%
- Prime listings
- 100%
- Out of stock, average day
- 0.3%
- Average rank
- #227in Essential Fatty Acids
- Average rating
- 4.55 starsAmazon United States average 4.42 stars
- Average reviews
- 3,529per listing
- Listings tracked
- 49
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 84 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 84 months
Products
Top Algae products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 26, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Nordic Naturals Algae DHA - 60 Soft Gels - 500 mg Omega-3 DHA - Certified Vegan Algae Oil - Plant-Based DHA - Brain Eye & Nervous System Support - Non-GMO - 30 Servings
- Price
- $29.49
- Rating
- 4.7/5
- Reviews
- 960
- Age
- 7y ago

Micro Ingredients Organic Spirulina Chlorella Tablets 720 Count | 4 Month Supply | 50/50 Algae Blend | Broken Cell Wall | Non-GMO Filler Free
- Price
- $29.04
- Rating
- 4.6/5
- Reviews
- 9,238
- Age
- 9y ago

Vegan Omega 3 Algae Oil | Plant Based DHA EPA | Sustainably Sourced No Carrageenan | Heart Brain & Eye Health Support | Fish Oil Alternative | Omega 3 Fatty Acid Supplements | 60 Softgels
- Price
- $18.61
- Rating
- 4.6/5
- Reviews
- 1,638
- Age
- 1y ago

Clorox Pool&Spa Swimming Pool Algaecide and Clarifier Prevents and Treats Pool Algae Clears Water 128 Fl Oz (Pack of 1)
- Price
- $14.88
- Rating
- 4.5/5
- Reviews
- 15,560
- Age
- 9y ago

Nordic Naturals Algae Omega - 120 Soft Gels - 715 mg Omega-3 - Certified Vegan Algae Oil - Plant-Based EPA & DHA - Heart Eye Immune & Brain Health - Non-GMO - 60 Servings
- Price
- $44.51
- Rating
- 4.7/5
- Reviews
- 3,561
- Age
- 13y ago
Trending
estimated 90-day click momentum
HTH 67244 Swimming Pool Care Algae Guard Ultra - Long Lasting Formula Eliminates & Prevents Green Black and Mustard Algae Fast Acting & Effective Swimming Pool Chemical 32oz
- Price
- $27.99
- Rating
- 4.5/5
- Reviews
- 213
- Age
- 1y ago

Algae Cooking Club Chef-Grade 100% Algae Cooking Oil - Avocado Oil Alternative - 535F High Smoke Point - Omega-9 Rich Neutral Buttery Flavor - Seed Oil-Free - For Searing Baking Frying (16 fl oz)
- Price
- $19.97
- Rating
- 4.6/5
- Reviews
- 1,624
- Age
- 2y ago

Clorox Pool&Spa Swimming Pool Algaecide and Clarifier Prevents and Treats Pool Algae Clears Water 128 Fl Oz (Pack of 1)
- Price
- $14.88
- Rating
- 4.5/5
- Reviews
- 15,560
- Age
- 9y ago

Nordic Naturals Algae DHA - 60 Soft Gels - 500 mg Omega-3 DHA - Certified Vegan Algae Oil - Plant-Based DHA - Brain Eye & Nervous System Support - Non-GMO - 30 Servings
- Price
- $29.49
- Rating
- 4.7/5
- Reviews
- 960
- Age
- 7y ago

API POND ALGAEFIX (1 gallon) Pond Algae Control - Copper Free - Clean Clear Water - Up to 38400 Gallons - Safe for Fish Plants - Water Gardens Fountains - Natural Active Ingredient - EPA-Registered
- Price
- $48.56
- Rating
- 4.3/5
- Reviews
- 21,170
- Age
- 21y ago
Newest
by launch date
HTH 67244 Swimming Pool Care Algae Guard Ultra - Long Lasting Formula Eliminates & Prevents Green Black and Mustard Algae Fast Acting & Effective Swimming Pool Chemical 32oz
- Price
- $27.99
- Rating
- 4.5/5
- Reviews
- 213
- Age
- 1y ago

Vegan Omega 3 Algae Oil | Plant Based DHA EPA | Sustainably Sourced No Carrageenan | Heart Brain & Eye Health Support | Fish Oil Alternative | Omega 3 Fatty Acid Supplements | 60 Softgels
- Price
- $18.61
- Rating
- 4.6/5
- Reviews
- 1,638
- Age
- 1y ago

Algae Cooking Club Chef-Grade 100% Algae Cooking Oil - Avocado Oil Alternative - 535F High Smoke Point - Omega-9 Rich Neutral Buttery Flavor - Seed Oil-Free - For Searing Baking Frying (2 16 fl oz)
- Price
- $36.56
- Rating
- 4.6/5
- Reviews
- 1,624
- Age
- 2y ago

Algae Cooking Club Chef-Grade 100% Algae Cooking Oil - Avocado Oil Alternative - 535F High Smoke Point - Omega-9 Rich Neutral Buttery Flavor - Seed Oil-Free - For Searing Baking Frying (16 fl oz)
- Price
- $19.97
- Rating
- 4.6/5
- Reviews
- 1,624
- Age
- 2y ago

Micro Ingredients Vegan Omega 3 Algae Oil 240 Veggie Softgels | Fish Oil Alternative | DHA 500mg & DPA 100mg | Carrageenan Free | Plant-Based Omega 3 with Flaxseed & ALA | Lemon Flavored
- Price
- $25.13
- Rating
- 4.7/5
- Reviews
- 682
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 37% of clicks, no more. An open shelf where new products get seen.
Brands
31 falling
Sellers
701
Est. top-5 brand share
60%
Top 20: 92%
Est. top-5 click share
37%
Top 20: 76%
Open market
34%
- Nordic Naturals26%
- Micro Ingredients13%
- ENERGYBITS8%
- CLOROX Pool&Spa7%
- API6%
- MAV NUTRITION6%
Demand
Algae search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jun, Oct · busiest ÷ quietest = 2.7×
Search terms
Top Algae search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- algae32K/yr
- algae supplement6K/yr
- dha algae 200mg4K/yr
- alge4K/yr
- algea4K/yr
- nordic naturals algae dha2K/yr
Reviews and returns
What reviews say buyers love and hate about Algae
We read the reviews and the return reasons for every product selling here.
“Awful taste”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
23 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Algae questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









