10 Best bug killer in Canada

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Last Updated - 2025/09/01

Best Choice

01
KNOCK DOWN

Knock Down - Diatomaceous Earth Insect Killer, Flea, Ant, Silverfish, Bed Bug Killer and Cockroach Killer Indoor and Outdoor Use, Food Grade Diatomaceous Earth Powder with Bait, 300g

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8.0 Simple to use

8.0 worth the money

8.0 Taste
Main highlights

SAFE FOR YOUR HOME: Made from food-grade freshwater diatomaceous earth (DE), this silverfish killer is safe for use around humans and pets. Our bed bug powder provides effective pest control without harsh chemicals, making it a natural choice for your home and garden.
MESS-FREE APPLICATION: The convenient shaker-top container makes it simple to apply the cockroach killer powder exactly where it’s needed. This odorless, non-staining insecticide powder won’t leave behind messy residues, making it a discreet solution for long-term pest control.
LONG-LASTING PROTECTION: Once applied, this powerful diatomaceous earth bed bug killer continues working long after initial use, forming a protective barrier against pests. Reapply in high-traffic areas as needed to maintain a pest-free environment indoors and outdoors.
INDOOR AND OUTDOOR USE: Designed for maximum flexibility, this diatomaceous earth food grade powder can be used both dry and wet, depending on the application. Use our cockroach powder inside your home to treat baseboards and carpets or apply it outdoors in gardens and patios.
FAST AND EFFECTIVE INSECT CONTROL: This natural diatomaceous earth insect killer works to eliminate bed bugs, fleas, ants, silverfish, cockroaches, and more. The dual-action diatomaceous earth powder dehydrates pests externally and damages their digestive systems internally for rapid results.
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9.9

Exceptional

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02
OnGuard

OnGuard Professional P-22-RTU, 3.78L Jug, Residual Spray Insect Killer, Ants, Carpet Beetles, Cockroaches, Crickets, Earwigs, Silverfish, Sowbugs, Spiders, Ticks, Fleas, Flies and Mosquitoes

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Main highlights

TRIGGER SPRAYER NOT INCLUDED
Spot and residual control against ants, cockroaches, spiders, dog ticks, flies, mosquitoes, and more.
READY TO USE: No mixing required.
It is good practice to rotate OnGuard P-22 and OnGuard Pro-Perm to prevent resistance.
Domestic purpose. Easy spot application. For indoor and outdoor use.
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9.8

Exceptional

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Value for Money

03
Raid

Raid Max Silverfish and Centipede Insect Killer Spray, Kills Listed Bugs on Contact, For Indoor and Outdoor Use, 500g

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Main highlights

TRUSTED BRAND: Raid has been protecting families from bugs for over 60 years.
SAFER FORMULA: Raid Max Insect Killer has an insecticide that is derived from the chrysanthemum flower for a safer pest killer solution to protect your home that doesn't leave a lingering chemical odor.
MAXIMUM PROTECTION: Kills centipedes and silverfish on contact as well as other insects including, flies, mosquitoes, fleas, flying moths, gnats, spiders, bed bugs, sowbugs, carpet beetles, ants and wasps. Helps you work smarter, not harder, to fight bugs
INDOOR & OUTDOOR VERSATILITY: Perfect for kitchens, living rooms, garages, patios, doorways and other entry points where bugs gather.
BUILD YOUR SYSTEM: Try other Raid bug spray and insect killer products for all of your Insecticide needs to keep your environment pest free.
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9.5

Excellent

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04
Raid

Raid Home Insect Bug Killer and Mosquito Repellent, Kills Listed Bugs on Contact, For Indoor and Outdoor Use, 350g

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9.7 Durability

9.1 Simple to use

8.7 Attachment
Main highlights

Raid Home Insect Killer, 350g
Raid Home Bug Spray kills bugs on contact
Leaves no lingering chemical odor
Kills flies, mosquitoes, fleas, flying moths, gnats, spiders, bed bugs, sowbugs, carpet beetles, centipedes, ants, silverfish and wasps
Convenient and continuous aerosol spray that is easy to use, taking care of your bug problem quickly and safely
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9.4

Excellent

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05
OnGuard

OnGuard Pro-Perm Insect Killer 3.78L | Bed Bug Spray | Fast Action, Residual (24/7), Non-Flammable, Water-Based Solution | 0.35% Permethrin | Ants, Bedbugs, Spiders, Cockroaches, Ticks, Fleas

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8.7 Simple to use

8.0 Attachment

8.0 worth the money
Main highlights

TRIGGER SPRAYER NOT INCLUDED. READY TO USE: No mixing required.
Provides long-lasting indoor and outdoor control against crawling and flying insects, including ants, bedbugs, brown dog ticks, clothes moths, cockroaches, crickets, earwigs, fleas, house flies and spiders for up to 60 days.
GOOD QUALITY: Made in Canada. Health Canada Pest Control Product Registration Number 32333
Controls aphids and whiteflies on indoor ornamental plants
COMPOSITION: Contains of 0.35% Permethrin and sodium benzoate at 0.1% as a preservative. Also contains D-Limonene and Lemongrass fragrance.
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9.3

Excellent

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06
Raid

Raid Essentials Multi-Bug Killer Spray, Plant-Based Active Ingredients, Formulated to Kill Crawling and Flying Insects Like Ants and Mosquitoes On Contact, 350g

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9.9 Simple to use

8.2 worth the money

8.0 Aroma
Main highlights

WHOLE-HOME & OUTDOOR VERSATILITY: Ideal for kitchens, bedrooms, basements, garages, patios, doorways and other entry points where bugs gather.
PLANT-BASED ACTIVE INGREDIENT: Chrysanthemum-derived formula delivers fast-acting, powerful bug control without added chemical odours.
PET-FRIENDLY FORMULA: Safe for use around cats and dogs when applied as directed, so you can protect your home without compromising your pets’ well-being.
KILLS ON CONTACT: Knocks down ants, flies, mosquitoes, gnats, spiders, bedbugs, sow bugs, carpet beetles, centipedes, silverfish, wasps and other listed pests.
CONTINUOUS NO-MESS SPRAY: Precision aerosol releases a fine, even mist that reaches deep into cracks, crevices and high corners for thorough coverage.
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9.0

Excellent

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07
PALONE

PALONE Bug Zapper Racket 3000V Electric Swatter 3 Layers Lamp Indoor Zapper Without Waving Hands for Kitchen, Home, Garden and Outdoors

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Main highlights

【Useful Two Modes】On ON1 mode, you can press the gray button and manually wave racket. If you loosen the button, it would switch off the current timely. On ON2 mode, the bug zapper racket works automatically. In addition to discharging, 6 purple light of the swatter would light on
【To Charge via USB】The built-in power supply is a 1200mAH rechargeable battery instead of dry cells, so the electric swatter has a long battery life. Besides, multi-selective USB charging methods can perfectly cope with the low-battery situation anytime, anywhere. It also has four indicator lights to clearly display the battery status
【Safety Design】To ensure its safety in use, it is a electric swatter with 3-layer safety net that can avoid the danger of directly touching the high-volt grid. In addition, this swatter has a great circuit-protection device to effectively prevent overcharge, overdischarge, short circuit or other potential circuit problems. After turning off the switch, it will automatically clear the remaining energy on the surface of the high-voltage grid
【Effective】PALONE electric swatter racket has a powerful 3000V high-voltage grid. To press the button, the powerful electric swatter can work effectively, On the automatic mode, they to get close to the high-volt grid and be electric shock instantly
【Easy to Operate】 Its convenience is embodied in its portability and easy charging way. The bug zapper racket is portable and has comfortable hand feeling. Its automatic mode can also free your hands. It is useful for indoors and outdoors. As for the battery charging, you can switch off the fly zapper racket, insert it into the charging base, and then connect the base's USB cable to an available power source
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8.8

Very Good

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08
Raid

Raid Ant, Roach and Earwig Insect Killer Spray, Kills Listed Bugs on Contact, For Indoor Use, 350g

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Main highlights

TRUSTED BRAND: Raid has been protecting families from bugs for over 60 years.
TREATS INDOOR INSECTS: Use for Ants, Cockroaches, Earwigs, Fleas, Spiders, Centipedes, Bed Bugs, Silverfish, and Crickets
REPEAT: When necessary retreat areas every 4 weeks to maintain control of indoor surfaces.
KILLS ON CONTACT: Kills ants, roaches, earwigs and more on contact and keeps killing with residual action. Leaves no lingering chemical odor. Each can is 350g
BUILD YOUR SYSTEM: Pair with a combination of Raid products to fight your toughest bug problems.
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8.7

Very Good

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09
Raid

Raid Flying Insect Killer, Kills Flies, Mosquitoes, and Other Flying Insects on Contact, for Indoor and Outdoor Use, 360g, (1 Pack)

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Main highlights

SAFER FORMULA: Flying Insect Killer spray has an insecticide that is derived from the chrysanthemum flower for a safer pest killer solution to protect your home that doesn't leave a lingering chemical odor.
KILLS ON CONTACT: Knocks down flies, mosquitoes, gnats, fruit flies, wasps and other listed flying insects.
INDOOR & OUTDOOR VERSATILITY: Perfect for kitchens, living rooms, garages, patios, doorways and other entry points where flying bugs gather.
CONTINUOUS NO-MESS SPRAY: Ergonomic aerosol releases a fine, even mist that stays where you aim for quick, convenient coverage.
BUILD YOUR SYSTEM: Try other Raid bug spray and insect killer products for all of your Insecticide needs to keep your environment pest free.
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8.6

Very Good

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10
KnockDown

KNOCK DOWN - Diatomaceous Earth Insect Killer, Cockroach, Flea, Ant, Silverfish, Bed Bug Killer for Indoor and Outdoor Use, Food Grade Diatomaceous Earth Powder with Bait, 1kg Pail

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9.9 Durability

9.9 Easy to build

9.1 Simple to use
Main highlights

Use indoor and outdoor, this odourless, non staining powder also includes two food grade baits that attracts certain insects
Kill bed bugs, fleas, slugs, ants, crickets, silverfish, earwigs, caterpillars, sowbugs, cockroaches, potato beetles, centipedes and millipedes with this safe, natural, organic, food-grade powder that is non-toxic and safe for humans and pets, safe for the environment, and widely used in organic gardening.
Comes in a convenient container with an easy to apply shaker top lid.
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8.5

Good

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