February 21, 2026

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10 Best roach spray killer indoors of 2026

Save up to 16% off

1

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

12% 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.
9.8

Exceptional

Our Rating

8.2
Easy to build

8.0
Simple to use

8.0
Aroma
How do we rank?

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Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
2

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

12% 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.
9.7

Exceptional

Our Rating

8.2
Easy to build

8.0
Simple to use

8.0
Aroma
3

Raid
Raid Ant & Roach Killer, Fragrance Free Bug Killer for Home Use, Kills Bugs on Contact, 17.5 Oz, 2 Count
Main highlights

Chemical-Free Freshness
Eliminates pests without unpleasant chemical scents; leaves an outdoor fresh aroma.

Multi-Pest Protection
Ideal for indoor and outdoor use; effective against ants, roaches, spiders, and more.

Customer Praised Scent
Customers love the minimal scent, perfect for enclosed spaces.
9.6

Exceptional

Our Rating

9.3
Simple to use

9.1
worth the money

9.1
Aroma
4

Raid
Raid Ant & Roach Killer, Fragrance Free Bug Killer for Home Use, Kills Bugs on Contact, 17.5 Oz, 2 Count
Main highlights

Chemical-Free Freshness
Eliminates pests without unpleasant chemical scents; leaves an outdoor fresh aroma.

Multi-Pest Protection
Ideal for indoor and outdoor use; effective against ants, roaches, spiders, and more.

Customer Praised Scent
Customers love the minimal scent, perfect for enclosed spaces.
9.5

Excellent

Our Rating

9.3
Simple to use

9.1
worth the money

9.1
Aroma
5

Raid
Raid Ant & Roach Killer Spray For Listed Bugs, Keeps Killing for 13 Weeks, Outdoor Fresh Scent, 17.5 oz

12% Off
Main highlights

Key Features and Benefits
Kills a wide range of insects on contact, offers 4 weeks of residual action, and leaves no chemical odor.

Ideal Use Cases
Perfect for infesting areas like kitchens and bathrooms, targeting roaches, ants, and other pests without leaving residue or odor.

Customer Praise
Most reviews highlight its effectiveness in quickly eliminating bug infestations and the appreciated absence of any lingering odor.
9.4

Excellent

Our Rating

8.4
Aroma

8.2
Simple to use

8.0
worth the money
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6

Raid
Raid Ant & Roach Killer Spray For Listed Bugs, Keeps Killing for 13 Weeks, Outdoor Fresh Scent, 17.5 oz

16% Off
Main highlights

Key Features and Benefits
Kills a wide range of insects on contact, offers 4 weeks of residual action, and leaves no chemical odor.

Ideal Use Cases
Perfect for infesting areas like kitchens and bathrooms, targeting roaches, ants, and other pests without leaving residue or odor.

Customer Praise
Most reviews highlight its effectiveness in quickly eliminating bug infestations and the appreciated absence of any lingering odor.
9.3

Excellent

Our Rating

8.4
Aroma

8.2
Simple to use

8.0
worth the money
7

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
9.2

Excellent

Our Rating

8.9
Simple to use

8.0
worth the money

8.0
Aroma
8

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
9.1

Excellent

Our Rating

8.9
Simple to use

8.0
worth the money

8.0
Aroma
9

HARRIS
Harris Roach Killer, Liquid Spray with Odorless and Non-Staining 12-Month Extended Residual Kill Formula (Gallon)
Main highlights

Kills Roaches After Drying
The Harris Roach Killer continues to kill roaches weeks after application with its odorless, non-staining formula.

Ideal for Infested Areas
Perfect for homes with roach issues, especially in warm, humid environments.

Highly Effective Residual Barrier
Customers praise its quick-drying, non-staining formula that leaves a residual barrier against roaches.
9.0

Excellent

Our Rating

9.7
Odor elimination

8.0
Simple to use

8.0
Aroma
10

HARRIS
Harris Roach Killer, Liquid Spray with Odorless and Non-Staining 12-Month Extended Residual Kill Formula (Gallon)
Main highlights

Kills Roaches After Drying
The Harris Roach Killer continues to kill roaches weeks after application with its odorless, non-staining formula.

Ideal for Infested Areas
Perfect for homes with roach issues, especially in warm, humid environments.

Highly Effective Residual Barrier
Customers praise its quick-drying, non-staining formula that leaves a residual barrier against roaches.
8.9

Very Good

Our Rating

9.7
Odor elimination

8.0
Simple to use

8.0
Aroma

10 Best roach spray killer indoors of 2026

1

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

How do we rank?

How do we rank?

Analyzing top stores

2

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

3

Raid Ant & Roach Killer, Fragrance Free Bug Killer for Home Use, Kills Bugs on Contact, 17.5 Oz, 2 Count

9.3

9.1

9.1

4

Raid Ant & Roach Killer, Fragrance Free Bug Killer for Home Use, Kills Bugs on Contact, 17.5 Oz, 2 Count

9.3

9.1

9.1

5

Raid Ant & Roach Killer Spray For Listed Bugs, Keeps Killing for 13 Weeks, Outdoor Fresh Scent, 17.5 oz

8.4

8.2

8.0

6

Raid Ant & Roach Killer Spray For Listed Bugs, Keeps Killing for 13 Weeks, Outdoor Fresh Scent, 17.5 oz

8.4

8.2

8.0

7

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

8

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

9

Harris Roach Killer, Liquid Spray with Odorless and Non-Staining 12-Month Extended Residual Kill Formula (Gallon)

9.7

8.0

8.0

10

Harris Roach Killer, Liquid Spray with Odorless and Non-Staining 12-Month Extended Residual Kill Formula (Gallon)

9.7

8.0

8.0

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