The Best Roach Repellent – 10 Best Roach Killer Products Reviews

Best Roach Repellent

Getting rid of roaches and other bugs in your home can be a difficult task. Cockroaches are one of the most stubborn insects to get rid of in the house. You can clean your house spotlessly, but still, cockroaches will find a way to survive. Most people have struggled to get rid of bugs as they have adapted to most of the insecticides used. Additionally, some of the solutions in the market will not get rid of the bugs completely as they don’t get rid of the eggs.

However, irrespective of how stubborn roaches are, they can still be completely eradicated in your home. It takes a combination of the best roach killer and the proper application to get rid of the roaches and other pests. Enter the biggest challenge: Finding the best roach repellent. The current market is filled with all sorts of products and choosing the right one is quite challenging.

We have searched far and wide, reviewed numerous products, just to get the very best roach killers. The list comprises of; the best roach bait, the best roach spray, the best ultrasonic pest repeller for roaches among others. Here are the ten best roach repellent;

No.Product nameApplication AreasKill SpanOrganic IngredientsThe Insects Targeted View Product
1.Eco Defense Organic Home Pest Control SprayIndoorsKills within DaysπŸ‘House Roach, Spiders, Ants, Fleas, Earwigs, Stink Bugs, Mites, Scorpion, SilverfishView Product
2.Hot Shot HG-95789 Roach KillerIndoorsπŸ‘
Roaches and their eggs
View Product
3.Ortho Home Defense Insect KillerIndoors and OutdoorsKills Quick and lasts for 12 MonthsπŸ‘

ants, roaches and spiders
View Product
4.Advion Cockroach Gel BaitIndoorsKills within daysπŸ‘German roaches and othersView Product
5.Ultrasonic Pest Repeller Electronic PluginIndoorsAs Long as it’s Powered onπŸ‘Mosquitoes, cockroaches, mice, flies, geckos, batsView Product
6.Ultrasonic Pest Repeller Electronic Insect Repellent 2 PackIndoors As Long as it’s Powered onπŸ‘Rodents,
Mosquitoes, cockroaches, mice, flies, geckos, bats
View Product
7.HARRIS Boric Acid Roach and Silverfish Killer PowderIndoors and OutdoorsKills withing hoursπŸ‘
roaches, palmetto bugs, water bugs and silverfish
View Product
8.Eco Defense Pest Control PouchesIndoorsEach Poach goes for about 6 monthsπŸ‘Rats, Mice, Spiders, Silverfish, Roaches, Ants, Pantry Moth, Snakes,View Product
9.Safer Brand Diatomaceous Insect KillerIndoors and OutdoorsKills within hours and lasts for a few weeks πŸ‘Bed bug, cockroach, flea, earwig, silverfish, cricket, millipede and centipedeView Product
10.Raid Ant & Roach Barrier SprayIndoors and OutdoorsKills within days and lasts for a few weeksπŸ‘Žants, fleas, flies, gnats, roaches, ticks silverfish, crickets, spiders, scorpions, mosquitoes, centipedes,View Product


Eco Defense Organic Home Pest Control Spray

The best roach spray

When it comes to spraying, the Eco Defense Organic Home Pest Control Spray is the best roach repellent in the market. It is effective in dealing with both roaches and other types of pests that are found in the home. What stuck by us is the fact that it uses 100% organic materials. This makes it easier for you only to kill the insects, leaving your pets and children clear from danger.

When it comes to the actual act of killing the roaches, the Eco Defense Organic Home Pest Control Spray kills them fast. With the persistent use of this spray, you will be getting rid of the bugs within weeks. It is odorless, and unlike other sprays, it does not have any toxic ingredients which make it safe to use.

The only downside of this product is that you need to know exactly where the roaches are so that you spray at the exact point. This can cause you to waste a lot of the 16 Oz. found in the spray as you try and locate the hiding place of the roaches. Other than that, it is one of the best roach sprays you can find. The spray is an effective way of dealing with the bugs and pests in your house. The manufacturer offers a money-back guarantee for users who are not happy with the product.


  • 100% natural ingredients
  • Kills roaches fast
  • Comes with a money-back guarantee


Hot Shot HG-95789 Roach Killer

The best bait roach repellent
The best bait roach repellent

Since baiting is an excellent way of tracing and killing the roaches in your home, this repellent makes a good choice. It is made with a combination of food and water, and thus bugs will be attracted to the feed. The best thing with this roach killer is that you don’t need to know the exact whereabouts of the cockroaches. Just pick a likely spot and place the best roach killer, and it will do the rest.

It comes in the form of a capsule, and thus it’s hard for your kids and pets to feed on it. One of the reasons why this roach killer is effective is the fact that it will kill all the roaches and their eggs. Once the insects feed on the capsules, they are likely to take it back to their nesting place, which effectively kills their eggs.

Since it is in liquid form, it is easier to attract roaches. This makes it one of the best roach bait killer you can find. It does not leave any stains behind and will not give you a hard time when using it.


  • Easily baits the roaches
  • Does leave stains behind
  • Safe to use at homes
  • Kills both bugs and their eggs


Ortho Home Defense Insect Killer

The best outdoor insect killers
The best bait roach repellent

Well, there are those of us who feel that the best way to prevent roaches is to kill them way before they reach their homes. They need a different type of roach repellent, one that will withstand the outdoor environment. The Ortho Home Defense Insect Killer is an effective repellent that will keep the roaches away. If sprayed correctly, it will deal with all sorts of bugs that are trying to gain access to your home.

The insect killer has a span of 12 months and will effectively kill any bug that comes to the sprayed area. It is one of the best roach sprays in the market and can be used both outdoor and indoors. This roach repellent can be used all around the home, and you can pay close attention to the foundation, cracks and other suspect areas. The roach killer is odorless and will keep you safe and free from annoying bugs.

It is one of the best roach killers in the market and it has received lots of endorsements from users, and this is no surprise considering how effective it is. It does not stain the surfaces, and it is very effective in dealing with insects that are found in those hard-to-reach areas.


  • It is effective all year round
  • It is safe to use both inside and outside the house
  • Does not stain surfaces


Advion Cockroach Gel Bait

The best roach bait
The best roach bait

We already know that there are different kinds of roaches, right? We also understand that some cockroaches have been known to adapt to certain repellents, right? Well, finding a roach repellent that will be effective in eradicating different types of insects can be a tough call. That’s where the Advion Cockroach Gel Bait comes in. It is categorized as a best roach bait killer and has been known to do away with all kinds of bugs.

The repellent uses gel-made bait to attract roaches. The reason why gel-based repellents are important is that they attract all kinds of cockroaches, even those that avoid the other baits. The gel is also easy to apply and does not take up much space. The gel repellent attracts the roaches directly and will kill them fast. It is super-efficient in dealing with all types of bugs, both small and big, and cockroaches found in different climatic conditions. It can be used both on the indoors and outdoors and once applied, its effects will be felt for a long time.

The Advion Cockroach Gel Bait is among the best roach bait repellents in the market, especially for those who can’t identify the roaches in their homes.


  • Kills all types of roaches
  • Easy to apply and lasts longer
  • Can be used indoors and outdoors


Ultrasonic Pest Repeller Electronic Plugin

The best ultrasonic pest repeller for roaches
The best ultrasonic pest repeller for roaches

There are different ways of dealing with roaches and other pests. One of the cleanest and safest is the use of electronic sounds. The purpose of the ultrasound is to drive out bugs and is effective in forcing them away. This is how it works: the plugin produces ultrasound that is low for the humans to hear but unbearable for the roaches, rodents and other pests. This will drive them away from the source of the sound and effectively out of your home.

The Ultrasonic Pest Repeller Electronic Plug-in produces two different electromagnetic soundwaves that make it hard for the pests to adapt. The gadget is easy to use as all you have to do plugin and power it, and it will do the rest for you. The important point to note is, the best ultrasonic pest repeller for roaches is safe to use and won’t harm the environment. You don’t have to worry about your children or the pets coming into harm’s way.

When plugging in it, be sure to keep it away from the floor and ensure that it is vertical to the floor. It is only effective in a single room and does not penetrate walls which means you need to get multiple ones for each room.


  • Effective in killing all types of pests
  • Environmental friendly
  • Easy to use


  • Can only be used in a single room


Ultrasonic Pest Repeller Electronic Insect Repellent 2 Pack

The efficient ultrasonic pest repeller for roaches
The efficient ultrasonic pest repeller for roaches

Well, since the ultrasonic repeller is effective in one room, this 2-pack can help you maximize the usage. It uses a patented system of distorting pests and insects. The ultrasonic sound is very disturbing for pests as they cannot tolerate it. However, the ultrasound made is so low that humans cannot pick it up. It is safe for both your kids and pets.

With electronic devices, power consumption is a major concern. It is one of the best ultrasonic pest repeller for roaches will consume 6-8 watts which will means that the power bill will not go up more than $10 per year. It takes up coverage of about 1200 sq. Ft. This is such a big area. Since they come in twos, you can place them strategically in two rooms.

However, the gadget takes some time to start working. In fact, the manufacturer recommends that you plug it in for about three weeks for it to start working. They say that once the gadget is plugged in, the roaches will start relocating from their current hiding areas to other places.


  • Comes with two packs to maximize efficiency
  • Low power consumption
  • Affects all types of pests and insects


  • It takes some time before it starts working.


HARRIS Boric Acid Roach and Silverfish Killer Powder

The best powder roach killer
The best powder roach killer

Powder has always proved to be an effective killer of home-based insects. This roach-killer powder is an effective way of eradicating the whole infestation of roaches, rodents, and other insects that may reside in your home.  It kills them quick, and one application can kill the entire wave of roaches in your home.

The powder is designed using a strong formula that easily attracts roaches, even those that are difficult to kill. One of the things we loved about this powder repellent is its ability to spread within colonies easily. It is designed with a powder that’s easy sticks on the bodies of roaches, and they can transfer it back to their nests. The powder kills every roach it comes into contact with, sometimes within days.

Remember those awkward places that are hard to reach? Well, this powder will easily reach those areas killing every pest that dares to touch it. Its ability to kill very many roaches at a go makes it ideal for those people that are fed up with roaches in their homes. It is super easy to use and will attract roaches from far and wide.


  • Easy to use
  • Effective in killing large numbers of roaches
  • Easy to spread around
  • It lures all kinds of roaches.


Eco Defense Pest Control Pouches

The most economical roach killer
The most economical roach killer

This is the best non-toxic repellent. It is made with natural ingredients that are easy and harmless to humans but completely toxic for roaches. The use of organic materials sits well with us and is encouraged as it will not only kill the rodents and roaches but also keep the environment clean. The use of organic ingredients in this solution means you get environment-friendly repellent that kills efficiently.

You can expect to find things like lemongrass, mint, cedar and others that harm the roaches but won’t touch you. The pouches also smell nice and are bound to last for up to 12 months. This is an effective way of completely eradicating the roaches.

If you dislike the use of chemicals to get rid of roaches, then this is an effective alternative. It is safe to use in the indoors and won’t harm the people living there. The use of this roach repellent is very economical as you get 12 pouches and is effective in keeping the bugs off your house.


  • It’s is organic and environment friendly
  • Smells good
  • Lasts for a long time
  • Money-back guarantee


Safer Brand Diatomaceous Insect Killer

The earth-based powder roach repellent
The earth-based powder roach repellent

Different manufacturers use different components to make the best roach killers. The Safer Brand Diatomaceous Insect Killer uses the earth-based powder that is very efficient in killing the roaches. The manufacturer goes a step further and adds a different killing mechanism.

It is an open secret that roaches will develop resistances to different pesticides. To this end, the manufacturer uses a mixture of different chemicals that will kill roaches fast. It cuts the roaches open with sharp edges when they come into contact with it. If they consume it, they will be dehydrated to death. Whichever way they come into contact with the powder, the outcome is the same, death!

The insect killer is easy to apply and will kill every roach that comes into contact with it within days. It is safe to use for humans and will not affect them in any way. It is also very efficient in killing other types of bugs. Users don’t have to struggle with following up the roaches to their hiding place or laying traps for them. You can also use it both indoors and outdoors.


  • Uses multiple to methods to kill the roaches
  • Easy to apply
  • Safe on humans even if they come into contact with the skin

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Raid Ant & Roach Barrier Spray

The most ruthless roach repellent
The most ruthless roach repellent

Raid is a common brand when it comes to killing bugs. They have been in the market for a while now, and they know what it takes to keep the bugs away with some of the best roach killers. This spray repellent is an effective way of killing not just roaches, but also other pests such as ants. Designed for both indoors and outdoors usage, it kills all bugs ruthlessly.

What makes this spray so deadly is the use of toxic materials that kills everything it comes into contact with. It can reach the hard-to-reach surfaces and will kill entire colonies of ants, mosquitos, roaches and other insects.

That said, the spray is very hazardous and will destroy other essential things as well. It is important to keep things like electric cables away as it colludes them. Additionally, it is pretty harmful to bees, and it can kill an entire colony. It will also cause some adverse effects when it comes into contact with human skin. It should also be used when rain is not imminent.

Apart from these drawbacks, the roach repellent is the best roach sprays and will leave your house free from insects.


  • It’s an effective roach killer
  • Easy to use especially in awkward corners
  • It is odorless


  • It is toxic and very harmful to the surroundings
  • It can only be used under certain weather condition

Final thoughts

the best roach repellents
The best roach repellents

There you have it! That’s the list of some of the best roach repellents you can get in the market. It is a very diverse list that has the best roach killer, the best roach spray, the best roach repellent, the best roach bait, and the best ultrasonic pest repeller for roaches. Getting rid of roaches is a delicate affair that needs careful planning and the best roach repellents. Traditionally, roach repellents used to be so toxic that they would leave a harmful trail and badly damage the environment. The current market has a lot of roach repellents that kill the pests without necessarily damaging the surroundings.

Interestingly, roaches are highly adaptive creatures, and they will be able to withstand some of the roach repellents. This is why it is important to have a roach repellent that has more than one killing mechanism. When it comes to the ultrasonic repellents, it is best if you use them with other repellents to flash them out and kill them completely.

When on a mission to completely do away with the roaches, you should do it persistently as roaches can be hard to kill.