Best Spider Killer Reviews 2021 – Kill & Repel Spiders

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Spiders are rarely harmful but they usually spin webs and make their way all over the floors, walls, ceiling, corners among other darkish hideouts. Wondering how to get rid of spiders or how to kill spiders! No more worries. From large to small, stumpy limped to long-limbed, hairy, and even scary spiders, we got you covered. Our general aim is to showcase the products that are most appreciated and proven to best perform its job. We are here to help you find the best spider killer with our unbiased reviews, comparison table, and guides to bring you real-time and tested products in the market at large. Finding the best spider spray is easy, however, finding the best spider repellent may not be that easy. We highly recommend that you understand the type of common house spiders and make the perfect decision.

Best Spider Killer Reviews

  • 4.3 Customer Rating
  • Formulation: Aerosol
  • Type: Fast Acting
  • Best Use: Indoor/Outdoor
  • Duration: Up to 4 months
  • Ingredients: Prallethrin + Lambda-Cyhalothrin
  • Price: $$

  • TERRO T3206
  • 4.2 Customer Rating
  • Formulation: Glue Trap
  • Type: Slow Acting
  • Best Use: Indoor
  • Duration: Up to 3 months
  • Ingredients: Glue
  • Price: $

  • 4.0 Customer Rating
  • Formulation: Liquid Spray
  • Type: Fast Acting
  • Best Use: Indoor/Outdoor
  • Duration: Up to 2 months
  • Ingredients: Sodium Lauryl Sulfate + Geranium + Peppermint
  • Price: $$

  • 4.0 Customer Rating
  • Formulation: Liquid Spray
  • Type: Fast Acting
  • Best Use: Indoor/Outdoor
  • Duration: Up to 12 months
  • Ingredients: Bifenthrin
  • Price: $$

1. Hot Shot Spider Killer – Best Spider Spray

Best Spider Spray Hot Shot Spider Killer

The unscented Hot Shot spider and scorpion killer take its course both indoors and outdoors, with Prallethrin and Lambda-Cyhalothrin as the active ingredients. It’s arguably the best spider killer spray.

Selectively efficient on brown recluse, black widows, and wolf spiders, killing them on contact. It’s water-based formula hardly leaves any oily residue nor any mess when applied.

It keeps spiders away from hideouts for up to four months and is highly recommended for long-term use. Its effect takes a reasonable time action after application, therefore, acts as a barrier in the hideouts.

Allowing you to treat spiders and their webs in all parts of the room and other hidden corners where spiders may hide. And to prevent spiders from entering your home, spray around the doors and window frames.


  • An easy to use spray with a non-staining formula.
  • Has a residual effect that will protect you for up to 4 months.
  • Effective on different types of spiders including brown recluse, black widow, wolf spiders, and scorpions.
  • Kills in seconds and can be used both indoor and outdoor.


  • Toxic and not safe if inhaled. As a result, it is not advisable to spray in windy environments.
  • Although it contains organic ingredients, it is also toxic to other beneficial insects such as honeybees. Outdoor use must be limited to treating cracks, crevices, and spot treatments only.

2. Terro T3206 – Best Spider Trap

Best Spider Trap Terro T3206

Well if spraying your house is not an option, Terro T3206 spider trap might be an option. Rather if you are looking for an easy to use, child, pet, and space friendly option, we highly recommend Terro spider traps.

It approximately measures 4 by 10 inches and can be folded for child protection. Terro is our best spider trap as it does not contain any toxins or pesticides. Spiders get stranded on sticky traps, where they stick and die quickly.

Specifically, capable of trapping a large number of spiders including black widow, brown recluse, and hobo spiders for up to 3 months. Strategic placing is key with this kind of traps. Therefore, they should be well placed under furniture, behind doors, in corners and other dark places that spiders may hide in.


  • A safe and non-toxic pest control method.
  • Can be used in environments of children and pets. And can be folded to prevent children and pets from coming in contact it.
  • Affordable, ready traps, and very easy to use to catch spiders and other crawling insects.
  • Has a covered design that hides the view of dead insects.


  • It does not perform very well in freezing weather conditions.
  • This glue trap boards are hard to remove if they accidentally stick to other objects.

3. Eco Defense Organic Home Pest Control – Best Spider Repellent

Best Spider Repellent Eco Defense Organic Home Pest Control

A great safe alternative to chemical pesticides is the Eco Defense organic spray. Contains sodium lauryl sulfate, geranium oil, and peppermint oil, as the active ingredients using naturally derived ingredients.

The great thing about its non-toxic formula is that you can use it nearly anywhere in your home and home perimeter. With it’s integrated natural repelling scents this is considered the best spider repellent. Eco-friendly, organic, and safe to use around children and pets.

Not only does it repel but it also kills invading insects including spiders, roaches, ants, and other common household pests. Simply spray where you see spiders, spider webs, in corners, and along doors and window frames. Creating a barrier against spiders and other insects from entering your home.


  • Environmental friendly, uses no toxic ingredients, and can be used safely around children and pets.
  • Not to mention, it does not contain any harsh chemicals. As a result, you can freely use it in the kitchen and near bedding as well.
  • Contains light essential oil scents.
  • Comes with money-back guaranteed.


  • The lack of poisonous chemicals makes it weak on some stubborn insects and spiders.
  • The formula uses scented oils that can make people who are sensitive against smells uncomfortable.

4. Wet & Forget Miss Muffet’s Revenge – Best Spider Killer

Best Spider Killer Wet & Forget Miss Muffet's Revenge

This revenge king, boasts a convenient formula, Bifenthrin as an active ingredient. It kills spiders and afterward repels them giving you peace of mind from the pesky crawlers.

A long-term solution against spiders. Usable both indoors and outdoors, it arguably controls spiders and sustains effect for up to 12 months. Many users, highly recommend this spider killer, as the best spider spray regardless of its smell.

Has an easy to use sprayer nozzle for those hard to reach areas around your home. The sprayer has a special stream setting that delivers a wider spray area allowing you to create an interior and exterior barrier around your home. Simply spray directly on spiders, cobwebs, and other corners where spiders may hide.


  • Works fast and kills spiders on contact with just one application.
  • It also has a repelling effect that can last for up to 12 months.
  • Effectively works indoor, outdoor, and in narrow cracks.
  • Ready and easy to use spray with an extended applicator handle that does not require you to bend when using it.


  • The trigger handle is somehow weak and can be easily broken.
  • We would say its smell kind of keeps you away for a while. Maybe that is why even spiders mark boundaries with your home and repel eventually. It is hence appropriate that you have a nose mask when spraying.

Best Spider Killer Comparison Table

Hot Shot Spider KillerAerosol Spray2 Cans x 11 OunceOdorlessNoSpiders + Scorpions
Terro T3206Glue Trap4 TrapsOdorlessYesSpiders + Crawling Insects
Eco Defense Organic Home Pest ControlLiquid Spray16 OunceOdorousYesSpiders + Other Insects
Wet & Forget Miss Muffet’s RevengeLiquid Spray64 OunceOdorousNoSpiders

How to Kill Spiders in 4 Simple Ways?

Spotting spiders in the corners of your house or workshop are never enjoyable at all. Unfortunately, you may have seen some hiding under tables, chairs, in ceiling corners, etc. Well, spiders might not be the creatures you would enjoy to look at. That means you would go for a preferred procedure or solution in order to get rid of spiders in your house, garage, porch essentially from their hideouts. Apparently, one thing that you may admit is that they are fascinating when you actually get to know more about them. We have compiled some of the best-tested methods to kill spiders and repel them from coming back.

  • Spider Sprays

Using spider sprays as killer aerosols are one of the methods on how to get rid of spiders from your home. Spider sprays are enclosed under high pressure and released as a propellant gas to the spiders. They are composed of combined substances with active ingredients that when sprayed, releases the ingredients as mist or spider bomb form. They entirely kill the spiders or make the surrounding air inhospitable for them.

  • Spider Traps

You can surely reduce spiders by using spider traps which hold them in the trap until they die off. Spider traps ought to be placed in a strategic place. Spiders are then attracted by the calling aroma, get trapped due to the sticky substance for instance, and die off. The traps should be disposed of once full. Setting up spider traps will definitely make some fall into the trap and surely reduce them. However, some spiders may still avoid the traps. Well situated spider traps with a calling aroma, which might be pleasant to them and on the contrary unpleasant to us, attracts and as a result, reduces the number of spiders.

  • Spider Poison

Poisons are mostly to kill spiders. Before employing this method, ensure you have removed any foodies that may attract spiders, for effectiveness. On consumption, their lives end immediately leaving a swarm of dead spiders in your house, hence ought to be removed. However, we do not recommend this type of method as it is very toxic and may harm your pets if accidentally swallowed. Types of poison come in different forms such as spider spray killers or in a powder form such as diatomaceous earth or boric acid (more natural approach).

  • Spider Repellents

Spider infestation tends to be fewer compared to other insects. Nevertheless, it is evident that spiders tend to go for undisturbed dark and serene hideouts. Therefore you have to literally go for them to kill them. Spider repellents contain natural oil scents that make it possible to kill and repel the annoying crawlers. Majorly due to emitting an unpleasant smell that makes your home inhospitable to them. Spider repelling sprays include lavender, peppermint, cinnamon, and citrus.

You may also be interested to read about ant killers, cockroach killers, and mosquito killers.

How to Get Rid of Spiders?

Most successful terrestrial predators are spiders. There are over forty thousand varying species of spiders that have been discovered. They are found variable in their adopted habitats all over. Some even live in our homes! Often, the numerous species of spiders are not harmful to humans as many would act. Jumping spiders are probably the largest number in terms of species. We have comprehensively, compiled vast ways which might be helpful to know to help you keep spiders away.

Dusting & Vacuuming

Ensuring a high level of cleanliness at your home helps to keep away spiders. Maintaining a clean environment and house, not only keeps off spiders, but also other creepy insects as well. Regularly dust and vacuum your house in order to get rid of unwanted webs.

Borders & Boundaries

Keeping a non-supportive environment for spiders is a step that should be taken early enough. This is at large to keep away spiders around your home and house. Often, they like to create an homage to plants, woodpiles, leaves, and mostly dark undisturbed places. For this reason, sealing off any points that they can pass through into your home, removing the empty and useless boxes from the garage, using covered plastic containers as spiders will barely crawl in them, and sealing off any cracks by repairs.

Natural Scents & Deterrent

Spiders generally do not like medicinal scents. You can plant eucalyptus tree, mint, and lavender or make use of lemon or vinegar in order to repel spiders. The eucalyptus tree has a strong medicinal scent and again has very low maintenance costs. Use of this method would only be applicable out of the house. Mint and lavender can be situated near your windows and do the job. Lemon has citrus acid which is not friendly to spiders. Rub the peel on the lower edges of your boards, shelves, and windows.

Types of Spiders

It is rare for spiders to bite because a good number of the species are harmless. Nevertheless, there are people who may have allergic reactions to spider bites. Regardless of their harmless nature, some species might have serious implications when they bite you. Especially the family of the black widow and brown recluse spiders. Here are some of the most common spiders.

  • Long Bodied Cellar Spiders

They have long, scraggy legs and a tiny body, with a light brown color. Cellar spiders like dump and dark places. Generally, they survive in high humidity habitats. They never bite really, but the venom perceived the most poisonous of all spiders. They can also be termed as daddy-long-legs.

  • Brown Recluse Spiders

They are found in the central Midwest of the United States, Has light to dark brown color, they possess a dark brownish marking behind them. Living outdoors mostly in debris or woodpiles, under furniture. Brown recluse spider only bite in defensive situations. Their bite might cause ulcerating sores which require medical attention. You may consequently have difficulty with sleep and fever.

  • Wolf Spiders

With numbers transcending to 100 species, in the United States, they possess camouflaging pale strips and a major dark brown color. Their legs are quite long and pointed towards the end. They like staying near the ground and may be brought in the house hiding in firewood. Wolf spider bites are poisonous but not lethal. They uniquely hunt their prey by running after them with their great running ability.

  • Jumping Spiders

Jumping spiders have beautiful pale markings and are normally black, found all over the U.S. They are compactly shaped and have very short legs compared to brown recluse spiders. They spin their webs indoors and outdoors mostly hunting for insects around doors and windows. With non-poisonous bites, they only bite in defense like other spiders. Jumping spiders are hyper during the day and kind of appreciate the sun, and have very sharp vision.

  • Black Widow Spiders

Black widow spiders can be found in the United States. They are commonly found in warmer areas basically the southern states. Looking at the black widow spiders, they are shiny and black and have an hourglass-like red in color shape, on their back. Their habitat is mostly around woodpiles and may be on firewood, boxes or eaves. Fundamentally, where they cannot be disturbed. Female black widow spiders bite in defense, unlike the male who rarely bite. When they bite you, symptoms like nausea, sweating, increased blood pressure and fever might be evident in the victim. The females are considered to consume the males after mating.

Facts About Spiders

Taxonomically, under the kingdom of Animalia, they are classified to be in a subkingdom known as Bilateria, which is then subclassified in an infrakingdom referred to as Protostomia. They are then divided into superphyla, where spiders are found in Ecdysozoa superphylum. Narrowing down to Phyla, they are under phylum Arthropoda and subphylum Chelicerata in class Arachnida which is the largest and finally categorically in order, Araneae.

The Untouched Fascination About Spiders

Possessing 8 legs, spiders get their food by trapping them in their webs which they spin. Spiders are not insects because they lack antennas. Varying from one species to another, spiders possess four sets of eyes. A female spider is capable of delivering close to 3000 eggs. The world’s cutest spider, Maratus Personatus is found in Cape Riche situated near Albany in the southwest region of western America.

Surprisingly, the spider web barely tolerates particles and dust. This is because of its stickiness and a continuous rebuild of the web. They are the seventh most diverse populations in the world. They only consume their prey in liquid form, which is changed into liquid by their venom. When in motion, spiders only touch the ground with 4 legs while the other 4 are correspondingly off the ground or surface. Interestingly, 50% of women and 10% of men fear spiders! A situation referred to as Arachnophobia.

Bottom Line

In a nutshell, you can get rid of spiders in various ways. It all starts from the type of spider, its habitat, where you would like to reduce them, which may be your garage, porch area, underneath your furniture etc., your preference as a person and most importantly, you and your loved one’s health. We have gone out of our ways to compile the best spider killer products and reviewed the different methods for eliminating spiders to suit every user. Choosing the best spider spray would be the most simple start for declaring war on spiders. However, in many situations finding the best spider repellent may be more suitable. Every user is now prompted to make a suitable choice, depending on the suitability of the methods and the problem at hand.

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