Plant-Based Seafood Market Size, Alternative Fish Trends & Forecast 2035

Plant-Based Seafood Market Size & Forecast 2035

The global plant-based seafood market was valued at US$703.59 million in 2025 and is projected to reach US$2.90 billion by 2035, growing at a CAGR of 15.23% during 2026-2035.

Growth is increasingly tied to product quality rather than simple expansion of vegan ranges. Manufacturers are investing in tuna, salmon, whitefish, shrimp, crab and other seafood analogues with improved flaking, fibrous structure, marine flavor and cooking behavior. Mycoprotein, pea and fava proteins, soy, seaweed, microalgae and plant oils are being combined with extrusion, fermentation and structured-food technologies to create more convincing products.

The commercial backdrop is mixed. Global forecasts remain strong, but U.S. retail data show that the broader plant-based meat and seafood category declined 10% in dollar sales and 11% in units during 2025. Only 11% of U.S. households purchased plant-based meat and seafood, although more than 60% of those households were repeat buyers. Price, taste, and distribution continue to constrain adoption.

Market Highlights

• 2025 Market Size: US$703.59 Million
• 2035 Market Size: US$2.90 Billion
• CAGR, 2026-2035: 15.23%
• Largest Product Category: Plant-Based Fish Products
• Fastest-Developing Product Area: Prawn and Shrimp Alternatives
• Largest Commercial Region: North America in current 2025 market benchmarks
• Fastest-Growing Region: Asia-Pacific
• Leading Retail Channel: Supermarkets and Hypermarkets
• Core Protein Systems: Soy, Pea, Fava Bean, Wheat, Mycoprotein and Spirulina
• Marine Ingredients: Seaweed, Algae Extracts and Microalgae Oil
• Key Innovation Areas: Whole-cut fish, 3D structuring, fermentation, algae-derived omega-3, raw/sushi formats and clean-label formulations.
• Primary Commercial Barriers: Taste, texture, price, nutritional parity, retail velocity and manufacturing scale.

The Market Has Moved Beyond Vegan Fish Fingers

Early plant-based seafood products were concentrated in heavily processed formats such as breaded fish alternatives, burgers, cakes and canned tuna substitutes. Those products remain commercially relevant because processing makes it easier to reproduce seafood flavor and texture.

The next investment cycle is moving toward harder formats: raw tuna, smoked salmon, shrimp, scallops and whole-cut fillets. These products expose texture more directly and therefore demand better protein structuring, moisture control, fat distribution and cooking performance. Revo Foods currently sells salmon-, black-cod- and octopus-inspired products and uses additive manufacturing to structure protein and fat into layered textures. Its Vienna Taste Factory was designed for capacity of up to 60 tonnes per month.

In 2025, Revo Foods and Juicy Marbles also launched Kinda Cod for the U.S. market, using mycoprotein to create a raw, unseasoned, flaky whole-cut fish alternative. The development shows where premium plant-based seafood is moving: fewer minced formats and more products designed to behave like a piece of fish in the pan.

Plant-Based Seafood Market Key Takeaways

• Taste and texture determine repeat purchase. GFI's consumer research found that taste and texture are the primary concerns surrounding alternative seafood. A 2025 sensory study of plant-based breaded fish likewise found that off-flavors, legume notes and pasty or gummy textures reduced liking. Sustainability may drive trial, but it cannot compensate for weak sensory performance.
• The addressable gap remains large. Conventional seafood and shellfish represented 16% of U.S. retail conventional meat and seafood sales in GFI's comparison, while plant-based seafood represented only 1% of plant-based meat and seafood dollar sales. That mismatch leaves substantial white space if products achieve better taste, price and availability.
• Fish alternatives dominate, but shrimp provides a differentiated growth opportunity. One 2025 market segmentation places fish products at 77.6% of plant-based seafood revenue, prawn and shrimp at 13.8%, and crab alternatives at 8.6%. Shrimp is harder to reproduce structurally, which gives successful formulations stronger differentiation.
• Ingredient strategy is becoming a brand differentiator. Soy remains cost-effective and scalable, while pea and fava proteins appeal to brands seeking soy-free formulations. Seaweed and microalgae provide marine notes and can supply omega-3 ingredients, while mycoprotein and spirulina are opening new texture and nutritional possibilities.
• The industry is going through consolidation. Konscious Foods ceased operations during 2025 after financing and category pressures, despite having raised significant capital and built a North American retail presence. Good Catch and Current Foods were acquired into Wicked Kitchen before Wicked joined Ahimsa Companies; Ahimsa's CEO later said the two seafood brands were no longer on shelf when the business was acquired and were not being relaunched.
• Large seafood companies are testing the category. Thai Union-owned Petit Navire worked with ALGAMA Foods to launch Cap Végétal in France, combining plant proteins with algae oil and sea lettuce. Participation by established seafood groups could improve manufacturing, retail access and consumer familiarity.
• Labeling is becoming more defined. FDA's January 2025 draft guidance specifically covers plant-based alternatives to seafood and recommends clear, non-misleading statements of identity that help consumers understand what the product is made from.

Fish Products Hold the Largest Share of the Plant-Based Seafood Market

Plant-based fish products remain the largest segment, covering tuna, salmon, whitefish, cod, tilapia, fish fillets, fish cakes, burgers, sticks, and related formats. DataM Intelligence also identifies fish products as the leading type within its plant-based seafood segmentation.

A current 2025 segmentation benchmark places fish products at 77.6% of category revenue, reflecting greater consumer familiarity and a broader range of commercially viable formats. Tuna-style products have been particularly suitable for canned, pouch, spread and salad applications, while salmon has emerged as the main target for premium smoked and whole-cut innovation.

Vgarden currently markets vegan tuna made with pea protein, while BettaF!sh uses European seaweed with pea and fava proteins in its TU-NAH tuna alternative and SAL-NOM smoked-salmon alternative. OmniSeafood's active range includes albacore tuna, sockeye salmon, tilapia and sushi-style products.

The next value pool lies in whole cuts. Revo Foods uses mycoprotein and its structured-food platform to produce salmon-, cod- and octopus-inspired products, addressing the texture problem that has historically limited plant-based seafood to minced or breaded formats.

Prawn and Shrimp Alternatives Offer Higher Technical Differentiation

Plant-based shrimp and prawns are smaller than fish alternatives but are attracting investment because conventional shrimp has a distinctive elastic bite, curved form and translucent appearance that are difficult to reproduce.

A current market benchmark places prawn and shrimp alternatives at 13.8% of 2025 revenue, with faster expected growth than the overall fish segment.

Formulators use combinations of konjac, soy, pea proteins, starches, hydrocolloids and algae-derived ingredients to reproduce shrimp texture. Improvements in texture and appearance are widening the category's suitability for frozen retail, appetizers and restaurant applications.

The Plant Based Seafood Co. remains active in the United States through its Mind Blown brand, offering shrimp, scallop and crab-style products through its own e-commerce presence and foodservice channels. Its current shop continues to sell frozen seafood-alternative products directly to consumers.

Crab, Scallop and Other Specialty Formats Create Premium Niches

Crab alternatives accounted for 8.6% of a 2025 category benchmark, but specialty seafood can support premium pricing because consumers are accustomed to value-added crab cakes, scallops and prepared appetizers rather than commodity raw fillets alone.

Mind Blown has used this model with crab cakes, scallops and shrimp. Revo Foods has extended the strategy further into octopus, permanently adding The Kraken to its portfolio after earlier consumer demand, while its current product range also includes black-cod-inspired formats.

These products broaden the category beyond imitation tuna and fish sticks and create more opportunities in restaurants, premium frozen appetizers and specialty retail.

Protein Choice Is Becoming Central to Product Positioning

Soy Remains the Cost and Scale Benchmark

Soy protein remains attractive because it has established supply chains, strong functionality and competitive ingredient economics. It can provide structure in tuna, fillet and seafood-paste applications and is already widely understood by food manufacturers.

Its disadvantage is positioning. Brands targeting soy-free consumers or simpler allergen statements increasingly use pea, fava, mycoprotein or algae-based systems instead.

Pea and Fava Proteins Gain Ground

Pea protein is particularly useful where manufacturers want to avoid soy and wheat in a formulation. Current market analysis identifies pea-based seafood as one of the faster-growing ingredient approaches because its functional properties can support flaking and seafood-like mouthfeel.

BettaF!sh combines pea and fava proteins with European seaweed, while Revo Foods uses pea protein in several of its sliced and spread seafood alternatives.

Mycoprotein Enables Whole-Cut Texture

Mycoprotein has become commercially important because its fibrous structure can reduce the amount of mechanical restructuring needed to create meat- or fish-like bite.

Revo Foods uses fermented mushroom-root protein in its whole-cut products, including THE FILET inspired by salmon. The company has scaled its 3D structuring technology through its Vienna manufacturing site and is extending the platform into cod and other seafood-inspired products.

Spirulina Moves From Ingredient to Structural Protein

SimpliiGood is taking a different approach by using spirulina itself as the basis of a smoked-salmon analogue. The company announced commercial-scale production in April 2025 after developing technology to texturize fresh spirulina biomass.

This creates a new formulation route in which microalgae contributes color, nutrition and product identity rather than functioning only as a flavor or omega-3 ingredient.

Seaweed and Microalgae Are Becoming Signature Seafood Ingredients

Seaweed has a natural fit with seafood alternatives because it can provide marine flavor while creating a stronger connection between the product and ocean-derived ingredients.

BettaF!sh has made this central to its brand, using European seaweed in tuna and salmon alternatives. Petit Navire's Cap Végétal similarly includes sea lettuce and algae oil alongside wheat and soy proteins.

Microalgae oil has a separate nutritional function. It can provide DHA and EPA omega-3 fatty acids without fish oil. Revo Foods uses microalgae oil in several products, including its salmon spread and mycoprotein-based fillets.

These ingredients will become more important as brands try to answer a persistent consumer question: if seafood is removed, where do its distinctive nutritional attributes come from?

Nutritional Parity Cannot Be Assumed

A plant-based seafood product is not automatically nutritionally equivalent to fish.

A broad nutrient comparison found that fish alternatives can have lower nutrient-density scores than conventional seafood, with limited fortification of nutrients such as vitamin D, iodine, zinc and EPA/DHA omega-3 in many products.

A 2025 Italian-market study likewise found considerable variation among plant-based seafood analogues. Products carrying nutrition claims tended to perform differently from those without them, reinforcing that nutrition depends heavily on formulation rather than the plant-based label itself.

This is creating a competitive opening for brands that formulate deliberately around protein quality, omega-3, vitamin B12, iodine and other nutrients associated with seafood. Revo Foods and SimpliiGood are examples of companies using algae-derived nutrients or microalgae as part of that strategy.

For buyers, nutritional benchmarking should therefore compare the actual product with the seafood species it replaces rather than assuming category-level equivalence.

Taste and Texture Remain the Main Barriers to Mainstream Adoption

Alternative seafood has a particularly difficult sensory problem because consumers expect fish to flake, shellfish to have a springy bite and tuna or salmon to carry recognizable marine aroma without tasting strongly of legumes.

GFI's 2,500-person U.S. consumer study identified taste and texture as the primary concerns around alternative seafood.

The latest academic evidence reaches a similar conclusion. A 2025 study of children and adults found that plant-based breaded fish products were associated with off-flavors, legume aromas and pasty or gummy textures that reduced liking. Adults placed particular importance on aroma and texture.

Another 2025 study examining plant-based seafood and seafood flavoring agents found that conventional seafood produced stronger marine and fish-like aromas, while several alternatives showed more noticeable vegetable and beany notes.

The commercial implication is clear: environmental messaging can support brand positioning, but sensory parity determines repeat purchase.

Price Is the Second Major Conversion Barrier

The wider plant-based meat and seafood category still carries a substantial retail premium over conventional products. GFI reports that many plant-based meat and seafood types remain priced between one and three times their animal-based equivalents.

The problem is especially important in seafood because inexpensive canned tuna, fish sticks and frozen shrimp establish strong reference prices.

Manufacturers therefore need to improve utilization of existing protein capacity, simplify formulations, increase manufacturing scale and reduce dependence on expensive specialty ingredients if they want plant-based seafood to move beyond premium consumers.

The closure of Konscious Foods in 2025 illustrates the financial pressure. The company had raised capital, operated a 34,000-square-foot manufacturing facility and developed frozen sushi, onigiri and poke products, but ultimately ceased operations after financing and category headwinds.

The next generation of market growth is consequently more likely to reward commercially disciplined portfolios than rapid SKU proliferation.

Retail Is Moving Toward Fewer, Better-Performing Products

Supermarkets and hypermarkets remain the primary route to market for plant-based seafood. A current 2025 category benchmark places the channel at 51.2% of sales, while online accounts for 24.6%.

For the broader U.S. plant-based meat and seafood category, frozen products represented 70% of dollar sales in 2025, up from 66% in 2023. Refrigerated products accounted for 28%.

Frozen distribution fits many plant-based seafood products because shrimp, fish fillets, crab cakes and prepared seafood are already familiar to consumers in frozen aisles. It can also support longer shelf life and reduce waste for a category that still has relatively low household penetration.

Refrigerated placement nevertheless has strategic value because consumers often prefer alternative proteins merchandised near their conventional counterparts and associate chilled formats with freshness and quality.

Brands therefore need to choose channel architecture based on product type rather than assuming one storage format is universally superior.

Foodservice Can Solve the Consumer-Trial Problem

Foodservice is strategically important because a restaurant can introduce consumers to plant-based seafood without asking them to purchase an unfamiliar retail pack.

BettaF!sh reports that a Veganuary partnership with L'Osteria sold more than 21,000 dishes across over 170 European locations, demonstrating how one restaurant partnership can generate trial at a scale that would be expensive to replicate with retail sampling.

The broader U.S. plant-based protein foodservice category generated US$291 million in broadline distributor sales during 2025. Sales were down 7%, but foodservice performance has been more resilient than retail, according to GFI.

Sushi, poke, sandwiches, tacos, pasta and prepared appetizers are particularly suitable entry formats because seasonings and sauces can support the product while consumers learn the texture and flavor of the alternative.

North America: Largest Commercial Market but the Hardest Retail Test

A current 2025 plant-based seafood benchmark places North America at 38.4% of global revenue, making it the largest region.

The United States has strong retail and foodservice infrastructure for alternative protein, but recent category data reveal meaningful headwinds. U.S. plant-based meat and seafood sales declined in 2025, household penetration fell to 11%, and price remained a major barrier. At the same time, 96% of households purchasing plant-based meat and seafood also purchased conventional meat, showing that the commercial target is predominantly flexitarian rather than exclusively vegan.

The market has also experienced consolidation. Konscious Foods ceased operations in 2025, while Good Catch and Current Foods had already moved through multiple ownership transactions and were reportedly no longer on shelf when Ahimsa acquired Wicked Kitchen.

Active specialist businesses remain. The Plant Based Seafood Co. continues to sell its Mind Blown portfolio, while Revo Foods and Juicy Marbles used the U.S. direct-to-consumer market to launch their whole-cut Kinda Cod collaboration in 2025.

North America's next growth phase will therefore depend on repeat purchase, not simply retailer listings.

Europe: Strongest Whole-Cut, Seaweed and Conventional-Seafood Participation

Europe accounted for 28.6% of global revenue in a current 2025 benchmark and remains one of the most active regions for product development.

Austria has become a center for whole-cut innovation through Revo Foods, whose product range now spans salmon-, cod- and octopus-inspired products. Its industrial food-structuring facility in Vienna was designed to produce up to 60 tonnes per month.

Germany offers a different model through BettaF!sh, which uses European seaweed with pea and fava proteins to make tuna and salmon alternatives. The company's current strategy includes retail, foodservice and B2B ingredient applications.

France demonstrates the entry of traditional seafood companies. Thai Union-owned Petit Navire worked with ALGAMA Foods on Cap Végétal, combining established seafood branding with plant proteins, algae oil and sea lettuce.

Europe is therefore likely to remain important for premium innovation even if North America leads current revenue estimates.

Asia-Pacific: Fastest-Growing Opportunity

Asia-Pacific represented 22.5% of 2025 revenue in a current market benchmark and is the fastest-growing region in the DataM Intelligence outlook.

The region's advantage is its existing seafood culture. Tuna, salmon, shrimp, eel, sashimi and fish cakes already occupy large numbers of meal occasions, giving alternative seafood developers a wider product vocabulary than markets where seafood consumption is less diverse.

OmniSeafood illustrates this strategy. Its current portfolio includes alternatives inspired by albacore tuna, sockeye salmon, tilapia, scallops and sushi shrimp, targeting applications familiar to Asian seafood consumers.

India represents an emerging opportunity rather than an established revenue center. Current external estimates show rapid growth potential as urban plant-based consumption, modern retail and foodservice expand. Product developers will need to address stronger price sensitivity than in North America and Western Europe.

The wider APAC opportunity will favor products adapted to local cuisines rather than Western fish-burger formats alone.

Regulation: Product Names Need to Tell Consumers What They Are Buying

The U.S. FDA issued draft guidance in January 2025 covering plant-based alternatives to seafood, eggs, poultry, meat and dairy foods other than plant-based milk alternatives. The guidance recommends labels that clearly and accurately describe the food's nature and source and do not mislead consumers.

This has direct implications for terms such as plant-based tuna, salmon-style fillet, fish alternative and shrimp substitute. Brands need names that communicate the intended conventional reference while making the plant-derived nature of the product clear.

Allergen strategy is also important. Replacing fish or crustacean shellfish can eliminate those specific ingredients, but products may introduce soy, wheat or sesame depending on formulation. Clear ingredient and allergen communication therefore remains essential.

Regulatory clarity can ultimately help the category by making shelf comparison easier, but inconsistent terminology across markets adds label-development and packaging costs for global brands.

Competitive Landscape: Specialist Brands Are Replacing the First Startup Wave

Revo Foods

Revo Foods has one of the most differentiated current positions because it combines mycoprotein with proprietary additive manufacturing. Its current range includes THE FILET inspired by salmon, EL BLANCO inspired by black cod, and THE KRAKEN inspired by octopus. The company also offers its technology and production capabilities to B2B partners.

Its larger strategic advantage is texture engineering. The Vienna Taste Factory demonstrates an effort to move 3D food structuring from prototype production into industrial manufacturing.

BettaF!sh

BettaF!sh differentiates through European seaweed. Its TU-NAH tuna alternative and SAL-NOM salmon alternative use seaweed together with pea and fava proteins, creating a marine-ingredient story that is easier for consumers to connect with seafood.

The company has also built foodservice evidence through L'Osteria and offers B2B applications, broadening its addressable market beyond packaged retail.

OmniFoods / OmniSeafood

OmniFoods remains one of Asia's most visible plant-based food brands, with distribution across more than 20 markets. Its OmniSeafood portfolio currently covers multiple species-inspired products rather than relying on a single tuna or salmon SKU.

This species breadth positions the company well for Asian retail and foodservice applications.

The Plant Based Seafood Co.

The Plant Based Seafood Co. remains commercially active through Mind Blown. Its current portfolio focuses on familiar frozen seafood formats such as shrimp, scallops and crab cakes and is available through direct e-commerce and foodservice channels.

Its positioning differs from whole-cut startups because it competes in prepared seafood occasions where breading, seasoning and sauces are already familiar.

SimpliiGood

SimpliiGood represents a more ingredient-led innovation model. Its spirulina-based smoked-salmon analogue moved toward commercial production in 2025 after development of proprietary methods for transforming fresh spirulina into structured food.

If commercial adoption follows, spirulina could become a new platform for seafood alternatives that combines color, protein and marine positioning in one feedstock.

Vgarden

Vgarden currently markets plant-based tuna and smoked-salmon alternatives and uses pea protein in its tuna formulation.

Its value proposition is oriented toward established, recognizable seafood products rather than highly experimental formats.

The Industry Shakeout Changes How Investors Should Read the Market

High CAGR forecasts should not be interpreted as evidence that every brand will grow.

Plant-based seafood remains a young food category with substantial consumer-acquisition costs, expensive product development and challenging manufacturing economics. Several first-wave brands built distribution before achieving repeat-purchase rates sufficient to support their cost base.

Konscious Foods' closure is the clearest recent example. The company had raised CA$26 million in 2023 and later announced additional government support, yet ceased operations during 2025 amid financing pressure and broader plant-based category headwinds.

Good Catch and Current Foods followed a different consolidation path. Wicked Kitchen acquired the two brands before joining Ahimsa Companies in 2024. Ahimsa's CEO later said the seafood brands were already off shelf when it acquired Wicked and that the company did not plan to revive them.

The stronger investment thesis through 2035 is therefore not "more plant-based seafood brands." It is better products supported by scalable manufacturing, clear channel economics and repeat purchasing.

Recent Developments Reshaping Plant-Based Seafood

• 2026 - Revo Foods expands the whole-cut seafood portfolio. Revo's current range includes salmon-, black-cod- and octopus-inspired products, while partnerships with Juicy Marbles have taken structured fish alternatives into the U.S. market.
• December 2025 - Konscious Foods exits the market. The Canadian company ceased operations following financing pressure, providing a visible example of the commercial challenges facing premium alternative-seafood businesses.
• 2025 - SimpliiGood moves spirulina salmon toward commercial production. The company announced commercial-scale production of a smoked-salmon analogue based on fresh spirulina biomass.
• June 2025 - Revo Foods and Juicy Marbles launch Kinda Cod. The collaboration brought a raw, unseasoned mycoprotein cod-style fillet to the U.S. direct-to-consumer market.
• January 2025 - FDA issues draft labeling guidance. The guidance specifically includes plant-based seafood alternatives and recommends clear statements of identity.
• 2024-2025 - Traditional seafood companies enter the category. Petit Navire, owned by Thai Union, launched Cap Végétal in collaboration with ALGAMA Foods, combining plant proteins with marine-derived ingredients.

Market Scope

What Retailers, Foodservice Buyers and Investors Should Evaluate

• Taste must be tested against seafood consumers, not only vegan panels. Most commercial growth will come from flexitarians. In the United States, 96% of households buying plant-based meat and seafood also bought animal meat, making direct sensory comparison unavoidable.
• Texture should be matched to the species and usage occasion. Tuna flakes, smoked salmon slices, cooked shrimp and raw cod require fundamentally different structural properties.
• Nutrition needs to be designed rather than assumed. Buyers should compare protein, EPA/DHA, vitamin B12, iodine, sodium and other relevant nutrients with the conventional product being replaced.
• Price architecture matters more as novelty fades. Brands need a credible route toward lower cost through scale, ingredient simplification and manufacturing efficiency.
• Channel selection should reflect the product. Frozen works well for shrimp, fillets and prepared seafood; shelf-stable formats suit tuna; refrigerated formats can strengthen fresh-food positioning; restaurants can reduce the friction of first trial.
• Manufacturing scalability is now an investment filter. Revo's industrial-scale structured-food facility illustrates the importance of proving that a laboratory texture can be produced at commercial volumes.
• Label identity should be planned early. FDA's current draft guidance demonstrates that names and source descriptions are becoming a specific regulatory consideration for plant-based seafood.