November 3, 2025

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10 Best gnat sprays of 2025

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Best Choice

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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Value for Money

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 (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.
9.5

Excellent

Our Rating

8.0
Simple to use

8.0
worth the money

8.0
Aroma
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
9.3

Excellent

Our Rating

8.0
Simple to use

8.0
Aroma

8.0
worth the money
4

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

12% 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
9.2

Excellent

Our Rating

9.3
safety

8.0
Simple to use

8.0
Aroma
5

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
9.1

Excellent

Our Rating

8.7
Simple to use

8.7
Aroma

8.0
worth the money
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6

Raid

Raid Flying Insect Spray, Outdoor Fresh Scent, Kills Flies, Mosquitoes, and Other Flying Insects on Contact, for Indoor and Outdoor Use, 18oz
9.0

Excellent

Our Rating
7

Kate's Home & Garden
Kate's Home & Garden Plant Spray for Insects & Getting Rid of Gnats with 12 Sticky Traps. Fungus Gnat Killer & Bug Spray for Indoor Plants (16oz, Peppermint, Pet Safe, Non Toxic)
Main highlights

Natural Pest Control Solution
Combines essential oils to repel and kill indoor/outdoor pests.

Versatile Use for Plants
Ideal for indoor and outdoor plants, effective against mites and gnats.

Customer Praised Scent
Peppermint scent is widely appreciated for being pleasant and effective.
Key specs
- Application Type:Spray
- Target Pests:Spider mites, fruit flies
- Use Location:Indoor & outdoor
- Active Ingredient:Peppermint, rosemary, citronella oils
- Formula Type:Natural ingredients
8.8

Very Good

Our Rating
8

Raid
Raid Essentials Multi-Insect Killer Spray Bottle, Child and Pet Safe, for Indoor Use, Lemongrass Scent, 12 fl oz
Main highlights

Safe and Effective
Raid Essentials Multi-Insect Killer is safe around children and pets, using essential oils to kill insects effectively.

Ideal for Indoor Use
Perfect for use around the home, especially in areas prone to insect activity like door frames and kitchens.

Highly Praised Scent and Safety
Customers appreciate its lemongrass scent and safety for pets, despite a lingering odor.
Key specs
- Application Type:Spray
- Target Pests:Roaches, Ants, Mosquitos
- Use Location:Around the home
- Active Ingredient:Essential oils
- Formula Type:N/A
8.7

Very Good

Our Rating

9.9
worth the money

9.9
Simple to use

8.2
Aroma
9

STEM
STEM Kills Ants, Roaches And Flies: Plant-Based Active Ingredient Bug Spray, Botanical Insecticide For Indoor And Outdoor Use; 12 fl oz (Pack Of 1)
Main highlights

Plant-Based Safety and Effectiveness
Natural bug spray with plant-based ingredients, safe for pets and kids.

Versatile Indoor and Outdoor Use
Ideal for use in homes and gardens, effective on ants, roaches, and flies.

Customer Praised Quick Kill Action
Highly effective in killing bugs on contact with minimal application.
Key specs
- Application Type:Spray
- Target Pests:Ants, roaches, flies
- Use Location:Indoor and outdoor
- Active Ingredient:Plant-based
- Formula Type:Botanical extracts
8.6

Very Good

Our Rating

8.9
Simple to use

8.0
worth the money

8.0
Aroma
10

EcoVenger
EcoVenger by EcoRaider All Purpose Insect Control 16 oz, Fleas, Fruit Flies, Gnats, Moths, Roaches, Spiders, Fast Kill, Lasting Prevention, Kill Eggs, Plant Extract Based & Non-Toxic, Child & Pet Safe
Main highlights

Natural and Non-Toxic Insect Control
EcoVenger is a natural, non-toxic spray that kills and repels various insects, ensuring safety for humans, pets, and the environment.

Versatile Home Protection
Ideal for homes with pets and children, offering effective pest control for moths, roaches, spiders, fleas, and more.

Highly Effective Bug Elimination
Customers praise its ability to quickly kill bugs on contact, even those resistant to traditional pesticides.
8.5

Good

Our Rating

8.0
Simple to use

8.0
worth the money

8.0
Aroma

10 Best gnat sprays of 2025

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 (2 Bottles)

8.0

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

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

9.3

8.0

8.0

5

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

6

Raid Flying Insect Spray, Outdoor Fresh Scent, Kills Flies, Mosquitoes, and Other Flying Insects on Contact, for Indoor and Outdoor Use, 18oz

7

Kate's Home & Garden Plant Spray for Insects & Getting Rid of Gnats with 12 Sticky Traps. Fungus Gnat Killer & Bug Spray for Indoor Plants (16oz, Peppermint, Pet Safe, Non Toxic)

8

Raid Essentials Multi-Insect Killer Spray Bottle, Child and Pet Safe, for Indoor Use, Lemongrass Scent, 12 fl oz

9.9

9.9

8.2

9

STEM Kills Ants, Roaches And Flies: Plant-Based Active Ingredient Bug Spray, Botanical Insecticide For Indoor And Outdoor Use; 12 fl oz (Pack Of 1)

8.9

8.0

8.0

10

EcoVenger by EcoRaider All Purpose Insect Control 16 oz, Fleas, Fruit Flies, Gnats, Moths, Roaches, Spiders, Fast Kill, Lasting Prevention, Kill Eggs, Plant Extract Based & Non-Toxic, Child & Pet Safe

8.0

8.0

8.0

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