9 Best inside insect killers of 2025

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Best Choice

1

Wondercide
Wondercide - Indoor Pest Control Spray for Home and Kitchen - Ant, Roach, Spider, Fly, Flea, Bug Killer and Insect Repellent - with Natural Essential Oils - Pet and Family Safe— Peppermint 32 oz
Main highlights

Plant Powered and Safe
Made with natural essential oils, safe for pets and family.

Versatile Indoor Use
Ideal for kitchens, bathrooms, and living areas; effective on various pests.

Highly Effective and Pleasant
Praised for effectiveness and pleasant peppermint smell.
9.7

Exceptional

Our Rating

9.1
Simple to use

8.4
Aroma

8.0
worth the money
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Value for Money

2

Buzbug
Buzbug LED Bug Zapper Indoor, 10 Years Lifespan Lamp Sustainable Less Power, Durable High-Voltage Electric Mosquito Zapper, Fly Trap Mosquito Trap, Fly Killer Fly Zapper -MA015B
Main highlights

Energy-Efficient LED with Long Lifespan
The Buzbug LED Bug Zapper uses 5W LED tubes, lasting up to 10 years while effectively attracting insects.

Versatile Usage Across Various Settings
Ideal for homes, kitchens, offices, and outdoor spaces like patios and balconies.

Praised for Easy Maintenance
Customers appreciate the simple cleaning process with the removable tray and included brush.
9.4

Excellent

Our Rating

9.7
Light weight

9.3
Simple to use

9.1
Fashion
3

Ortho
Ortho Home Defense Insect Killer for Indoor & Perimeter2 with Comfort Wand, Controls Ants, Roaches, and Spiders, 1.1 gal

19% Off
Main highlights

Effective Insect Control
Kills ants, roaches, spiders, and more with 12-month protection.

Versatile Use Indoors and Outdoors
Ideal for kitchens, bathrooms, patios, and foundations.

Comfort Wand Ease
Praised for easy, precise application without hand fatigue.
9.3

Excellent

Our Rating

9.9
Easy to build

8.4
Simple to use

8.2
Easy installation
4

Ortho
Ortho Home Defense Max Indoor Insect Barrier with Extended Reach Comfort Wand, Kills Ants, Roaches, Spiders, Fleas and Ticks, 1 gal.

13% Off
Main highlights

12-Month Protection
Provides up to 12 months of control for ants, roaches, and spiders indoors.

Ideal for Indoor Use
Perfect for kitchens, bathrooms, and basements to prevent insect entry.

User-Friendly Application
Praised for its easy-to-use wand that reduces bending and fatigue.
9.2

Excellent

Our Rating

8.2
Easy to build

8.0
Simple to use

8.0
Aroma
5

Spectracide
Spectracide Bug Stop Home Barrier, Kills Ants, Roaches and Spiders On Contact, Indoor and Outdoor Insect Control, 32 fl Ounce Ready-To-Use Spray
Main highlights

Instant Insect Control
Spectracide Bug Stop kills ants, roaches, and spiders instantly, providing immediate relief from pests.

Versatile Home Protection
Ideal for indoor and outdoor use, maintaining a bug-free environment throughout your home.

Customer Satisfaction
Users praise its effectiveness in eliminating ants and other pests with high ratings.
8.9

Very Good

Our Rating

8.4
Simple to use

8.0
worth the money
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6

mosalogic
Mosalogic Fruit Fly Traps for House Use Gnat Trap Flying Insect Trapper Plug-in Mosquito Killer Indoor Gnat Moth Catcher Fly Tapper with Night Light UV Attractant Catcher for Home Office White-1PACK
Main highlights

UV Light Attraction and Glue Trap
Combines UV light attraction and glue board to trap insects effectively without escape.

Ideal for Indoor Use in Homes and Offices
Perfect for trapping mosquitoes, gnats, and flies indoors, especially in homes and offices.

Highly Praised for Effectiveness
Customers consistently praise its efficiency in capturing fruit flies and moths quickly.
8.8

Very Good

Our Rating

9.3
Easy installation

9.3
Simple to clean

8.9
Simple to use
7

Ortho
Ortho Home Defense Insect Killer for Indoor and Perimeter Refill2, Controls Ants, Roaches, Spiders and More, 1 gal

20% Off
Main highlights

Comprehensive Insect Control
Ortho Home Defense kills ants, roaches, spiders, and more.

Versatile Use
Ideal for indoor kitchens, bathrooms, and outdoor patios.

Highly Effective Barrier
Customers praise its ability to eliminate and prevent bugs.
8.7

Very Good

Our Rating

9.9
Precision

9.7
worth the money

9.7
Simple to use
8

HARRIS
Harris Diatomaceous Earth Crawling Insect Killer, 4lb with Powder Duster Included Inside The Bag
Main highlights

Kills Various Insects Effectively
Harris Diatomaceous Earth eliminates roaches, fleas, ants, bed bugs, and more without additives or fillers.

Ideal for Indoor and Outdoor Use
Perfect for home pest control including gardens, kitchens, and bathrooms, especially effective when kept dry.

Praised for Safety and Efficiency
Highly regarded for being pet and people safe, while effectively reducing insect presence.
8.6

Very Good

Our Rating

8.9
Easy to use

8.7
worth the money

8.4
Simple to use
9

Ortho
Ortho Home Defense Insect Killer for Cracks & Crevices - Spray Foam Kills Ants, Cockroaches, Fleas, Centipedes, Crickets, Boxelder Bugs & Other Listed Common Insects, Long-Lasting, 16 oz.

15% Off
Main highlights

Key Features
Long-lasting, kills a wide range of pests, indoor/outdoor use, non-staining, easy-to-use foam that reaches deep crevices.

Ideal Use Cases
Perfect for homes prone to infestations, targeting hard-to-reach areas like cracks, around objects, and outdoor entry points.

Customer Praise
Most reviews highlight its effectiveness, especially in killing difficult pests and the convenience of the disappearing foam.
8.4

Good

Our Rating

8.7
Simple to use

8.0
worth the money

9 Best inside insect killers of 2025

1

Wondercide - Indoor Pest Control Spray for Home and Kitchen - Ant, Roach, Spider, Fly, Flea, Bug Killer and Insect Repellent - with Natural Essential Oils - Pet and Family Safe— Peppermint 32 oz

9.1

8.4

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

Buzbug LED Bug Zapper Indoor, 10 Years Lifespan Lamp Sustainable Less Power, Durable High-Voltage Electric Mosquito Zapper, Fly Trap Mosquito Trap, Fly Killer Fly Zapper -MA015B

9.7

9.3

9.1

3

Ortho Home Defense Insect Killer for Indoor & Perimeter2 with Comfort Wand, Controls Ants, Roaches, and Spiders, 1.1 gal

9.9

8.4

8.2

4

Ortho Home Defense Max Indoor Insect Barrier with Extended Reach Comfort Wand, Kills Ants, Roaches, Spiders, Fleas and Ticks, 1 gal.

8.2

8.0

8.0

5

Spectracide Bug Stop Home Barrier, Kills Ants, Roaches and Spiders On Contact, Indoor and Outdoor Insect Control, 32 fl Ounce Ready-To-Use Spray

8.4

8.0

6

Mosalogic Fruit Fly Traps for House Use Gnat Trap Flying Insect Trapper Plug-in Mosquito Killer Indoor Gnat Moth Catcher Fly Tapper with Night Light UV Attractant Catcher for Home Office White-1PACK

9.3

9.3

8.9

7

Ortho Home Defense Insect Killer for Indoor and Perimeter Refill2, Controls Ants, Roaches, Spiders and More, 1 gal

9.9

9.7

9.7

8

Harris Diatomaceous Earth Crawling Insect Killer, 4lb with Powder Duster Included Inside The Bag

8.9

8.7

8.4

9

Ortho Home Defense Insect Killer for Cracks & Crevices - Spray Foam Kills Ants, Cockroaches, Fleas, Centipedes, Crickets, Boxelder Bugs & Other Listed Common Insects, Long-Lasting, 16 oz.

8.7

8.0

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