February 21, 2026

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10 Best gnat sprays of 2026

Save up to 11% off

1

ZEVO

Zevo Flying Insect Killer Spray - Bug Spray for Home Use - Versatile Gnat, Mosquito, Fruit Fly Killer & More - with Rosemary & Cornmint Oil - for Indoor & Outdoor Use (3 Bottles)
9.7

Exceptional

Our Rating

8.2
Simple to use

8.0
Aroma

8.0
worth the money
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2

ZEVO

Zevo Flying Insect Killer Spray - Bug Spray for Home Use - Versatile Gnat, Mosquito, Fruit Fly Killer & More - with Rosemary & Cornmint Oil - for Indoor & Outdoor Use (3 Bottles)
9.4

Excellent

Our Rating

8.2
Simple to use

8.0
Aroma

8.0
worth the money
3

STEM
STEM Kills Flies, Mosquitoes And Gnats: Plant-Based Active Ingredient Bug Spray, Botanical Insecticide For Indoor And Outdoor Use; 10 fl oz (Pack Of 1)
Main highlights

Plant-Based Formula
This bug spray uses a plant-based active ingredient, ensuring safety for people and pets when used as directed.

Indoor and Outdoor Use
Ideal for use both inside homes and outside areas, providing versatility wherever bugs are a nuisance.

Customer Praised Performance
Highly praised for effectively reducing mosquito presence and eliminating tiny flying insects indoors.
Key specs
- Application Type:Spray
- Target Pests:Flies, mosquitoes, gnats
- Use Location:Indoor and outdoor
- Active Ingredient:Plant-based
- Formula Type:Botanical extracts
9.2

Excellent

Our Rating

8.0
Simple to use

8.0
Aroma

8.0
worth the money
4

STEM
STEM Kills Flies, Mosquitoes And Gnats: Plant-Based Active Ingredient Bug Spray, Botanical Insecticide For Indoor And Outdoor Use; 10 fl oz (Pack Of 1)
Main highlights

Plant-Based Formula
This bug spray uses a plant-based active ingredient, ensuring safety for people and pets when used as directed.

Indoor and Outdoor Use
Ideal for use both inside homes and outside areas, providing versatility wherever bugs are a nuisance.

Customer Praised Performance
Highly praised for effectively reducing mosquito presence and eliminating tiny flying insects indoors.
Key specs
- Application Type:Spray
- Target Pests:Flies, mosquitoes, gnats
- Use Location:Indoor and outdoor
- Active Ingredient:Plant-based
- Formula Type:Botanical extracts
9.0

Excellent

Our Rating

8.0
Simple to use

8.0
Aroma

8.0
worth the money
5

Raid
Raid Essentials Fly, Gnat, and Mosquito Killer Aerosol Spray, Safe for Use Around Children and Pets, 10 oz

10% Off
Main highlights

Safe and Natural Ingredients
Made with essential oils, Raid Essentials is safe for use around children and pets.

Versatile Indoor Use
Ideal for tackling flies, gnats, and mosquitoes in your home.

Pleasant Scent
Praised for its clean, lemongrass scent, unlike typical insect sprays.
Key specs
- Application Type:Spray
- Target Pests:Flies, gnats, mosquitoes
- Use Location:Home
- Active Ingredient:Essential oils
- Formula Type:Plant-based
8.9

Very Good

Our Rating

9.3
safety

8.0
Simple to use

8.0
Aroma
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6

Raid
Raid Essentials Fly, Gnat, and Mosquito Killer Aerosol Spray, Safe for Use Around Children and Pets, 10 oz

11% Off
Main highlights

Safe and Natural Ingredients
Made with essential oils, Raid Essentials is safe for use around children and pets.

Versatile Indoor Use
Ideal for tackling flies, gnats, and mosquitoes in your home.

Pleasant Scent
Praised for its clean, lemongrass scent, unlike typical insect sprays.
Key specs
- Application Type:Spray
- Target Pests:Flies, gnats, mosquitoes
- Use Location:Home
- Active Ingredient:Essential oils
- Formula Type:Plant-based
8.8

Very Good

Our Rating

9.3
safety

8.0
Simple to use

8.0
Aroma
7

ZEVO
Zevo Flying Insect Killer Spray - Bug Spray for Home Use - Versatile Gnat, Mosquito, Fruit Fly Killer & More - with Rosemary & Cornmint Oil - for Indoor & Outdoor Use (2 Bottles)
Main highlights

Kills on Contact with Natural Ingredients
Specially formulated with mint and rosemary to kill flying insects on contact, ensuring a safe environment for people and pets.

Ideal for Indoor Use Against Common Pests
Perfect for eliminating fruit flies, gnats, and house flies in kitchens and living spaces.

Highly Effective Against Fruit Flies
Praised by users for effectively eliminating kitchen fruit flies and gnats quickly.
8.6

Very Good

Our Rating

8.0
Simple to use

8.0
worth the money

8.0
Aroma
8

ZEVO
Zevo Flying Insect Killer Spray - Bug Spray for Home Use - Versatile Gnat, Mosquito, Fruit Fly Killer & More - with Rosemary & Cornmint Oil - for Indoor & Outdoor Use (2 Bottles)
Main highlights

Kills on Contact with Natural Ingredients
Specially formulated with mint and rosemary to kill flying insects on contact, ensuring a safe environment for people and pets.

Ideal for Indoor Use Against Common Pests
Perfect for eliminating fruit flies, gnats, and house flies in kitchens and living spaces.

Highly Effective Against Fruit Flies
Praised by users for effectively eliminating kitchen fruit flies and gnats quickly.
8.4

Good

Our Rating

8.0
Simple to use

8.0
worth the money

8.0
Aroma
9

KATE'S GARDEN
Kate's Garden Plant Spray for Insects & Getting Rid of Gnats. Fungus Gnat Killer & Bug Spray for Indoor Plants (16oz, Pet Safe, Non Toxic)
Main highlights

Natural Ingredients and Safe Use
Made with essential oils, this spray is biodegradable, cruelty-free, and safe for people and pets.

Versatile Indoor and Outdoor Application
Ideal for protecting plants from pests like spider mites, gnats, and mosquitoes in various environments.

Peppermint Scent Praised by Users
Customers appreciate the fresh peppermint scent, which enhances the indoor environment while repelling pests.
Key specs
- Application Type:Spray
- Target Pests:Spider mites, fungus gnats
- Use Location:Indoor and outdoor
- Active Ingredient:Peppermint, rosemary, citronella
- Formula Type:Natural
8.3

Good

Our Rating

8.7
Simple to use

8.7
Aroma

8.0
worth the money
10

KATE'S GARDEN
Kate's Garden Plant Spray for Insects & Getting Rid of Gnats. Fungus Gnat Killer & Bug Spray for Indoor Plants (16oz, Pet Safe, Non Toxic)

10% Off
Main highlights

Natural Ingredients and Safe Use
Made with essential oils, this spray is biodegradable, cruelty-free, and safe for people and pets.

Versatile Indoor and Outdoor Application
Ideal for protecting plants from pests like spider mites, gnats, and mosquitoes in various environments.

Peppermint Scent Praised by Users
Customers appreciate the fresh peppermint scent, which enhances the indoor environment while repelling pests.
Key specs
- Application Type:Spray
- Target Pests:Spider mites, fungus gnats
- Use Location:Indoor and outdoor
- Active Ingredient:Peppermint, rosemary, citronella
- Formula Type:Natural
8.2

Good

Our Rating

8.7
Simple to use

8.7
Aroma

8.0
worth the money

10 Best gnat sprays of 2026

1

Zevo Flying Insect Killer Spray - Bug Spray for Home Use - Versatile Gnat, Mosquito, Fruit Fly Killer & More - with Rosemary & Cornmint Oil - for Indoor & Outdoor Use (3 Bottles)

8.2

8.0

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

Zevo Flying Insect Killer Spray - Bug Spray for Home Use - Versatile Gnat, Mosquito, Fruit Fly Killer & More - with Rosemary & Cornmint Oil - for Indoor & Outdoor Use (3 Bottles)

8.2

8.0

8.0

3

STEM Kills Flies, Mosquitoes And Gnats: Plant-Based Active Ingredient Bug Spray, Botanical Insecticide For Indoor And Outdoor Use; 10 fl oz (Pack Of 1)

8.0

8.0

8.0

4

STEM Kills Flies, Mosquitoes And Gnats: Plant-Based Active Ingredient Bug Spray, Botanical Insecticide For Indoor And Outdoor Use; 10 fl oz (Pack Of 1)

8.0

8.0

8.0

5

Raid Essentials Fly, Gnat, and Mosquito Killer Aerosol Spray, Safe for Use Around Children and Pets, 10 oz

9.3

8.0

8.0

6

Raid Essentials Fly, Gnat, and Mosquito Killer Aerosol Spray, Safe for Use Around Children and Pets, 10 oz

9.3

8.0

8.0

7

Zevo Flying Insect Killer Spray - Bug Spray for Home Use - Versatile Gnat, Mosquito, Fruit Fly Killer & More - with Rosemary & Cornmint Oil - for Indoor & Outdoor Use (2 Bottles)

8.0

8.0

8.0

8

Zevo Flying Insect Killer Spray - Bug Spray for Home Use - Versatile Gnat, Mosquito, Fruit Fly Killer & More - with Rosemary & Cornmint Oil - for Indoor & Outdoor Use (2 Bottles)

8.0

8.0

8.0

9

Kate's Garden Plant Spray for Insects & Getting Rid of Gnats. Fungus Gnat Killer & Bug Spray for Indoor Plants (16oz, Pet Safe, Non Toxic)

8.7

8.7

8.0

10

Kate's Garden Plant Spray for Insects & Getting Rid of Gnats. Fungus Gnat Killer & Bug Spray for Indoor Plants (16oz, Pet Safe, Non Toxic)

8.7

8.7

8.0

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