After thorough research, the InsectCop team has independently hand-picked the products presented on this page. However, when you click on any of the affiliate links within the article, we may receive a small commission from qualifying purchases.

The Best Roach Repellents

Cockroaches love infesting our homes as do all manners of other household insects and even rodents. Dealing with a full-blown infestation can be highly problematic, so the best thing any homeowner can do is make sure that it doesn’t come to it at all. To that end, roach repellents are usually our best bet. So with this article, we are hoping to help you to choose which is the best roach repellent depending on a lot of different factors, including the type of roach you’re dealing with and the type of area you’ll need to treat.

Cockroaches love infesting our homes as do all manners of other household insects and even rodents. Dealing with a full-blown infestation can be highly problematic, so the best thing any homeowner can do is make sure that it doesn’t come to it at all. To that end, roach repellents are usually our best bet. So with this article, we are hoping to help you to choose which is the best roach repellent depending on a lot of different factors, including the type of roach you’re dealing with and the type of area you’ll need to treat.


Wondercide Natural Spray

If you want to be free from pests and also buy some natural product with peppermint scent, than this Wondericide is best for you.

SNIFF’n’STOP Odorant Pouches

SNIFF’n’STOP Odorant Pouches

The pouch is a non-toxic solution to most pest problems, including both rodents and insects.


SNIFF’n’STOP Granules

These granules are made of essential oils and are best to use outdoors with effectiveness from six months to one year despite any weather conditions.


Wondercide Natural Spray


What we like :

What we don't like :

  • Does not kill roaches

Wondercide Natural Spray Review

One of the best natural roach repellent sprays around comes from Wondercide. Their Natural Indoor Home and Patio Spray kill over a hundred types of the common household insect pests such as cockroaches, ants, spiders, moths, flies, scorpions, flies, mosquitoes, silverfish, wasps, and more. It is completely natural and doesn’t include any dangerous chemicals such as pyrethrins, pyrethroids, permethrins, or others. The 32 oz bottle treats up to 400 square feet of outdoor space or up to 2000 square feet of indoor space. It can be applied on all surfaces, including porous surfaces as it leaves no stains or residue behind it. It also has a very pleasant smell.

This spray is both organic and aromatherapeutic. It is made out of essential oils of cedar and peppermint. As peppermint is a highly potent essential oil, the spray itself is very effective and should be kept away from pets and children. Direct contact with human or mammal skins is strongly advised against – in case of accidental spraying yourself, your kids or your pets, immediately consult with a doctor or a veterinarian.


SNIFF’n’STOP Odorant Pouches


What we like :

What we don't like :

  • The pouch does produce a strong and unpleasant odor, so don’t use it in areas you frequently inhabit and consider good airing after use

SNIFF’n’STOP Odorant Pouches Review

Similar to their pellets, these Sniff ‘n’ Stop Pest Control Pouches are a great non-toxic way to rid yourself from an unpleasant cockroach, insect or rodent invasions. It uses a blend of natural essential oils and no pesticides whatsoever. The pouch is very useful for hanging in vehicles, small storage areas or other places where you wouldn’t want to frequently apply other repellents such as sprays, gels, powders or other products. The pouch also means that moving vehicles won’t ruin its effectiveness and cleaning in the treated area is much easier than it is with other products.

The Sniff ‘n’ Stop odorant pouch is effective against much more than just roaches – it repels dozens of different insects pests such as ants, wasps, spiders, silverfish, and others, as well as rodents such as mice, rats, and squirrels.

The pouches do have a detectable odor, however, so keep in mind that you may not like how it smells.


SNIFF’n’STOP Granules


What we like :

What we don't like :

  • As the product comes in the shape of coarse granules, proper application is key for its effectiveness

SNIFF’n’STOP Granules Review

These Sniff ‘n’ Stop Pest Control Pellets are a 100% natural repellent against both insect and rodent pests. They are also pet and child safe, as well as safe for your plants. They use a blend of essential oils and can repel cockroaches, silverfish, ants, spiders, wasps, as well as mice, rats, and even snakes.

The product is intended for outdoor use only, however, so don’t buy it for indoor use. These coarse granules easily repel mice, rats, snakes, pantry moths, cockroaches, ants, silverfish, spiders, and dozens of other common garden and home pests.

They are much more humane than mouse or rat traps and they require much less supervision as they simply repel the pests away from your property.

What’s more, these pellets also have a nice, clean smell that will keep the treated areas fresh and enjoyable for you, while also making it insufferable for unwanted pests.

Other products to consider


Natura Bona Pure Spray


What we like :

What we don't like :

  • As a high-quality product, the Natura Bona spray is rather pricey

Natura Bona Pure Spray Review

Natura Bona presents this repellent spray with peppermint oil for roaches. Their roach repellent spray is highly effective against all manners of insect pests such as cockroaches, mosquitoes, ants, spiders, and more. It’s a great natural cockroach repellent, but as with any other spray, it needs to be frequently applied to be effective if the pests around the premises continue to be insistent on coming in.

The Natura Bona Pure Peppermint Spray Oil for roaches comes in an 8 oz bottle that is BPA free and has a convenient trigger sprayer. The spray is 100% peppermint, so keep in mind that it is highly potent and even just a little of it has a significant effect. Additionally, it needs to be kept away from skin or eye contact. If you accidentally sprayed it on a human or pet skin or eye, contact a doctor or a veterinarian immediately.


Eco Defense Home Spray


What we like :

What we don't like :

  • As a high-quality product, the Eco Defense spray is rather pricey

Eco Defense Home Spray Review

This Eco-Defense Organic product works as both a natural roach repellent and a kill-on-contact roach spray. It works against multiple species of insect pests such as cockroaches, ants, spiders, earwigs, fleas stink bugs, scorpion, mites, silverfish, and other common household insect invaders. It’s not only a fast-acting but also a long-lasting spray. It must be noted, however, that this is a rather pricey product, which for a spray that needs to be reapplied frequently can be troublesome for some homeowners.

Another great plus of this product is that it is completely safe for use around food facilities, as well as children or pets. The spray leaves no dangerous fumes or residue that your pets or kids can come in contact with and unless someone ingests a large amount of it directly, it is harmless to mammals. What’s more, despite the product being rather pricey, it comes with a 60-day money-back guarantee from the manufacturer. This means that if you don’t like the product, you can return it within a 2-month period, regardless of whether it has worked as advertised or not.


Majestic Pure Peppermint Oil


What we like :

What we don't like :

  • As a 100% Peppermint solution, the Majestic Pure essential oil should be used with care. Direct contact with skin and eyes or ingestion are very ill-advised

Majestic Pure Peppermint Oil Review

If you’re looking into how to repel roaches, chances are that you’ll find the Majestic Pure Peppermint Essential Oil. It is a pure and natural essential oil roach repellent with no additives or diluted fillers. It is highly effective as an indoors barrier protection against many types of insect and rodent pests.

Be careful with pets and children while it’s still wet, however, as it shouldn’t be ingested or has any contact with mammals’ eyes. This is a 100% Peppermint oil product so any accidental contact with skin or eyes should be immediately followed by a consultation with a doctor or a veterinarian.

The Majestic Pure Peppermint Essential Oil comes in a convenient and sturdy glass bottle and with a premium quality glass dropper for easier and prolonged use. It is non-toxic and can safely be used both indoors in residential areas, as well as outdoors in garden areas.


MaxMoxie Ultrasonic Repeller (2 pack)


What we like :

What we don't like :

  • This product has the potential to deal with existing colonies or nests but is generally not considered a tool for that. As a repellent, its main goal is to prevent the establishment of future nests and colonies
  • The product is only effective in single rooms of an average size. If you want to roach-proof an entire home you’ll need one ultrasonic repellent in each room

MaxMoxie Ultrasonic Repeller (2 pack) Review

We can’t talk about the best cockroach repellent products on the market without talking about the MaxMoxie Ultrasonic roach repeller. This excellent electronic and ultrasonic device works on a very simple principle – once plugged in and turned on it sends out ultrasound across a fixed area. That ultrasound works by disorienting and perturbing all manners of pests, be they insects or rodents. This is typically enough to prevent them from feeding or nesting in the area and can even have a significant enough effect to drive pests off of already existing nests and colonies. The MaxMoxie Ultrasonic cockroach repeller works wonders against cockroaches, mosquitoes, spiders, ants, bed bugs, and rodents such as mice and rats.

If you’re having problems with rodents rather than with insects, you may be worried about dealing with them in a humane manner. If that’s the case, the MaxMoxie is one of the tools you should look at – it repels rodents in a completely humane manner without hurting them in a significant manner. What’s more, the ultrasound from this device is also safe for kids and pets. It is completely inaudible to people and to most common household pets like cats, dogs, and birds. As long as you’re not taking care of rodents as your pets, the MaxMoxie Ultrasound Repeller should pose no trouble for your family and pets. What’s more, MaxMoxie also offers a return policy, allowing you to return the product for a full cash refund if you’re not happy with it, whether because you find it to not work well or because it bothers your pets.

The device is easy to use, cheap and efficient – it will cost you no more than $10 per year in electricity. One ultrasonic repellent is strong enough to be effective in an average-sized room, basement, cellar or any other space.

A quick breakdown of roach repellents

There are an awful lot of different types of pest and roach repellents, with all of them working in drastically different ways and methods. The general idea of them all is that they simply create conditions in and around your home, or storage or commercial area, that is intolerable for the pests you’re trying to get rid of.

Most roach repellents try to achieve that through scents that roaches and other pests despise, or by creating a physical barrier of intolerably tasting-mixture that the pests wouldn’t want to past through.

The delivery method for such mixtures varies a lot, based on what the user may find more convenient – sprays, gels, powders, pouches, pellets, oils, and so on. The general principles behind how these repellents work, however, remain the same.

There are also a lot of options when it comes to the ingredients of such repellents. Some include chemicals such as various pesticides and insecticides, while others rely entirely on natural products such as essential oils, tea tree oil, peppermint oil, bay leaves oil, and others. Each ingredient has its own range of effectiveness and works better or worse against different types of pests, so choose what repellent you’re going to buy carefully.

Ultrasonic devices, on the other hand, work in a completely different manner, but obey the same principle – they create an environment that’s intolerable for pests. Only instead of scent or taste, ultrasound devices achieve that by emitting a constant and irritable ultrasonic sound that insects and rodents alike often hate. The sound is finely tuned at such a frequency that it doesn’t bother or affect humans in any way and also doesn’t bother most common household pets like dogs, cats, and birds. If you have hamsters, chinchillas, mice or other rodent pets, however, expect them to be bothered by these devices. Also keep in mind that while often effective, ultrasonic devices have a different strength and effectiveness against different types of pests, so they work best in combination with other repellents.

Roach repellent buying guide

Buying the best roach repellent for your particular situation can involve a lot of different questions and factors. There’s also a lot of research that needs to be done, so, while we hope to have saved you as much of it as possible, don’t fool yourself into thinking that one article will give you all the answers. Here are most of the main things you’ll need to consider before making the perfect purchase:

What types of pests are you dealing with? There is an enormous difference between cockroaches, ants, wasps, rats, and snakes. Even just among cockroaches, there are more than 4000 different types of roaches, each with their own size, body differences, dietary preferences, and resistance to poison or repellents.

Every different roach or pest poison or repellent is often specifically designed to be most effective against one type of pests and – at best – have a partial effect against other types of pests.

There are general and wide-range repellents as well that claim to be effective against all manners of insects and pests, but as a rule of thumb, you can expect them to be less effective than specialized products. The easiest example is German roaches which are mostly immune to most general anti-roach repellents and poisons. Specialized anti-German roach products, on the other hand, are less effective against other types of roaches.

How intensive is the problem? Natural repellents can work effectively against light problems and as a general prevention tool, but even the best natural tool can face difficulties once the situation becomes direr. Most homeowners don’t fancy using chemicals, pesticides, and insecticides, but the sad reality is that sometimes the situation just calls for more drastic measures. Speaking of more drastic measures, keep in mind that repellents are intended for just repelling individual pests and preventing their spreading in the treated area. If you are dealing with an actual and existing infestation, repellents are highly unlikely to be able to deal with it as they can’t reach the nests and colonies of most pests.

group of roaches

somsak nitimongkolchai/

Do you need the roach repellent for indoors or outdoors? The differences between the two are pretty clear – outdoors the product need to be resistant to the elements, while indoors it needs to not be troubling your everyday life and activities.

Are you treating a residential, a commercial or a storage area? Are there food processing facilities in the area you’ll be treating? Some products can be used in, on or around food processing facilities, while others – including some natural products – need to be kept away from food and food-related items and utensils. Odour is also a factor since it makes a lot of products inapplicable in residential or commercial areas.

Are there pets or children in the treated area? As much as we love our kids and pets, they do have the habit of getting into trouble. The simple fact is that a lot of products – including natural ones that are not poisonous even when ingested – are just not suitable for places with pets or kids. Powders can easily be scattered by kids, gels can easily be licked by pets, ultrasonic devices have the risk of bothering some pets, and so on. Most of these problems can be circumvented by an adequate positioning of the repellent, but it’s still something to keep in mind.

Once you’ve figured out exactly what type of roach or pest repellent is most suitable for your situation, the next question to ask is:  which of these thousands of products on the market right now is actually of a high enough quality to deal with my problem? And we’re not going to sugar-coat it, most products you will see online simply aren’t up to par with what you probably need. Finding roach sprays, pouches or ultrasonic devices of a high enough quality requires either a lot of trial and error or reading literally hundreds of user and industry reviews online. The problem with the latter option is that user reviews tend to be largely inconsistent, subjective, incomplete, or outright false. Industry reviews, on the other hand, generally contain much more information but with them, you run the risk of being fooled by biased reviews.

Expert tips

Cockroaches, in particular, can feed on virtually anything, including dirt, sweat, and dandruff, so frequently cleaning the area before applying the repellent is the best way to ensure that it will work at maximum effectiveness.

Still, going through enough reviews of both types before making a purchase is about the best way we have of determining whether a product is worth buying or not. It certain beats the trial and error method, although with it you can form your own experiences and opinions about different types of products which is, of course, always beneficial.

Another thing to consider is the brand of the products you’re contemplating between. Brands aren’t the fool-proof market of quality advertisers would like us to believe, as a lot of top brands have trash products, while some unknown brands have products of surprisingly good quality. Still, if you are at a loss as of what to buy, comparing brand reputation can be a good way of making a judgment call. Here are some of the brands we’d recommend: Wondercide, Natura Bona, SNIFF’n’STOP, Eco-Defense, SparkPod, Majestic Pure, Aunt Fannie’s, Go Green, Essentially KateS, MaxMoxie, and others.

Other useful information about cockroach repellents

Ultrasonic roach repellents are probably the stand-out of the items in this article for most people, and that’s because they work on an entirely different principle than all other roach repellents. This, in and if itself, raises the question – Are ultrasonic roach repellents proven to work?

The answer to that question is complicated as for a long time these devices were sold despite the complete lack of scientific data about their effectiveness. In 2001, the Federal Trade Commission sent a warning to manufacturers of ultrasonic pest control devices. In that warning, the FTC demanded that all claims of effectiveness of these devices must be backed by testable and provable scientific research. In the following years, plenty of research was done, but the results from it were more or less mixed – some devices worked, some didn’t, and of those that worked, most did so only in some cases and not all the time.

This sounds troubling from the perspective of the consumer, but the occasional success of the ultrasonic devices was enough for the manufacturers to be able to claim that their products work. Keep in mind, however, that this doesn’t necessarily mean that these devices are not trustworthy. The simple fact of the matter is that they work on a much more complex basis than other repellents, so there are a lot of outside factors that can impact their test results or effectiveness. Things such as additional noises, furniture blocking the spread of the sound waves, rodents’ ability to adapt to the ultrasound, as well as the variations in the millions of different species of insects targeted by these devices, all contribute to the partial effectiveness of such devices.

All this doesn’t change the fact, however, that when ultrasonic devices work, they work well. Add to that the fact that most of the big brands offer a no-questions-asked return policy and purchasing such a device, testing it out, and returning it if it doesn’t have an effect, is almost always a good idea.

Plants that repel roaches

There are hundreds of plants that have varying degrees of effectiveness when it comes to repelling insects. Roaches, being more stubborn than most other insect species, don’t mind a lot of these plants, but they are still deterred by some plants, including:

  • Catnip is effective against most types of roaches, as well as against ants, flea beetles, squash bugs, Japanese beetles, and others. It can be applied both in dry form and as a tea spray. Keep in mind that it may attract cats, but cats do love to kill insects so that’s not necessarily a negative.
  • Chrysanthemums, often called mums or chrysanths, is a flowering plant native to Asia. It has a very strong and specific scent that tend to repel roaches, ants, Japanese beetles, ticks, silverfish, lice, fleas, bedbugs, and a lot of other annoying household pests.
  • Rosemary is a woody perennial herb with evergreen leaves. It’s native to the Mediterranean region and its distinctive smell repels cockroaches, mosquitoes, slugs, snails, cabbage loopers, carrot flies, and Mexican bean beetles.

Sergey Fatin/

Roach repellent usage tips

The key to using roach repellents adequately and successfully is applying them in the right locations and in the correct quantities. And even though this sounds obvious, it is way too often that people misuse the dosages of roach repellents or apply them in incorrect locations to no effect.

Roach sprays, gels, powders, and pellets, in particular, are often misused when it comes to location. Unlike ultrasonic roach repellents, these products only work if you’ve applied them to the exact and perfect locations in the right quantity. You can spray half your home with a roach repellent spray, but if you’ve missed the one nook or crevice where roaches get out from and the path between it and the trash, then you’re going to continue to have roaches.

Even if you’ve successfully found the right spots to spray, spray too lightly can also mean ineffectiveness. Especially with natural products that contain no insecticides, if you’ve only applied them lightly, chances are that after a while roaches and other insects will be able to comfortably walk over them without a care in the world.

Alternatively, if you spray too heavily, the odor may become insufferable for you as well. Even many generally odorless solutions can leave a scent if they are applied too heavily, so finding the right balance is important. Also, keep in mind that a lot of sprays aren’t recommended for specific surfaces. Most sprays don’t reach much of a residue behind them but if you apply them on a porous surface they can still leave some residue or even damage on it.

Useful information

Using a single roach pouch in an entire warehouse simply isn’t going to give you the result you want. Alternatively, applying too much of a chemical roach repellent on the floor of a car instead of using a pouch may work in repelling rodents and pests but it will also effectively “repel” you from using the vehicle as well.

With powders and pellets, there are other concerns as well. Because they don’t stick to where you apply them they can easily get scattered around by wind, pets, or even accidental human movement. Powders, like sprays and gels, are usually applied only on specific locations but they can still be easily scattered. Generally speaking, powders are not recommended if you have pets or small children in the house for this very reason unless you’re confident that your pets or kids can’t reach the spots you intend to apply the powder.

Pellets, on the other hand, are intended for outdoor use because powders or other repellents simply do a better job indoors. Still, even outdoors pellets can get easily scattered by the wind or other natural elements if you apply them incorrectly. For maximum effect, pellets need to be applied evenly around the precise area where the rodents as coming from or passing through. Plus, if you leave too many and too big spaces between the pellets, chances are that crawling insects and rodents will still trouble you.

Ultrasonic and electronic roach repellents work very differently from all other types of roach repellents, but the “location principle” still applies to them. Placing an ultrasonic device in an area that isn’t prone to be invaded by roaches, insects or other pests is usually just a waste. Alternatively, placing just one device in a room that’s too large will render its ultrasounds ineffective at repelling roaches and other pests, especially in the far ends of the room. Also keep in mind that while ultrasound and electromagnetic waves can deal with furniture to an extent, their effects are generally lessened by it. Especially in the parts of the room where you suspect or know that the pests are coming from it is wise to keep the area clear of any big appliances and furniture.

Also remember that rodents, in particular, can sometimes adapt to the ultrasound and learn to ignore it. The ultrasound of such repellents isn’t intended to be painful as much as to be annoying and troublesome to pests. So, if the mice or rats really want to invade your home or storage space, just ultrasound might not be enough and you’d often do well to combine ultrasound devices with another type of repellent.

At the end of the day, cleanliness is a virtue when it comes to battling insects and other pests. Regardless of what tools you’re using, if your home, storage area, or commercial space is too dirty, roaches, insects, or rodents are likely to keep coming. Depending on their strength, repellents can be more or less effective, but if there’s enough stuff luring the pests in, even the strongest repellent may not be powerful enough for a stubborn rat or cockroach. That’s generally why the combination of two or more repellents is often advisable, but keeping the area clean is the unsung hero of combatting pests.

To conclude

Cockroach repellents have a single and clear use – to keep roaches and other insect or rodent pests away. They are traditionally not an effective way of exterminating existing infestations, nests or colonies, as they simply repel the pests that walk into their area of effectiveness and don’t do anything to the eggs, larvae, younglings or other pests that are just chilling in their nests. If you have a full-blown infestation of cockroaches or other pests, you’d do well to look for an extermination tool – something that will get into their nests and kill them there.

If, however, you’re just looking for a preventive measure that will keep future pest invasions from happening or something that you can apply for right after extermination, then repellers are what you should be looking for. Whether natural or chemical-based, a good roach, insect, or general pest repeller will keep your home, commercial or storage area pest-free for as long as you’re applying it correctly. There are multiple different types of cockroach repellents – sprays, pouches, pellets, powder, gel, or even electronic and ultrasonic devices. Each of these types has its benefits and negatives, each is more effective in some situations and less so in others, and each has both good and bath products in its category. If you successfully determine which is the right type of roach repellent product for your situation, if you buy a high-quality item, and if you apply it correctly, chances are that you’ll rid yourself of the pests that are bothering you quickly and easily.


Submit a comment

Your email address will not be published*