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Hi, I’m Richy!

I’m a husband, a dad, and a guy who spent years working in the pest-control trade. The house we bought a few years back came with the usual surprises, including more cobwebs than any garage or basement corner has a right to have. Each year I run the leading household repellents through their paces. Below is the spider edition for 2026.

Richy, pest-control tester
Richy, pest-control tester

Top Spider Repellent of 2026:

★ Top Pick for Spiders ★
SpiderRx

SpiderRx

★ Top Pick ★ SpiderRx
SpiderRx
4.9/5
see details
Runner up Miss Muffet’s Revenge
Miss Muffet’s
4.3/5
Catchmaster Spider & Insect Glue Traps
Catchmaster Spider
4.0/5
Ortho Home Defense Insect Killer
Ortho Home Defense
3.8/5
Terro Ready-to-Use Spider Killer
Terro Spider
3.7/5
Tomcat Super Hold Glue Traps
Tomcat Super Hold
3.7/5
Hot Shot Spider & Scorpion Killer
Hot Shot Spider
3.5/5
Bell+Howell Ultrasonic Pest Repeller 2-pack
Bell+Howell
2.5/5
All the spider repellent products laid out on the kitchen counter for testing

My full testing line-up before deployment.

My Top Pick of 2026

This year’s winner pulled away from the field early. I hadn’t tested SpiderRx in past rounds (it’s new to the list), and within two weeks the basement and garage corners I’d been knocking down every weekend just… stayed clear.

★ Most Effective ★

SpiderRx

SpiderRx device
Check Availability
4.9/5
What I love:
  • Cleared cobwebs in test zones
  • Safe for kids & pets
  • No Smell
  • Affordable
  • No Chemicals
  • One Time Purchase
  • Instant Results
  • Prevents "nesting"
  • New this year
What could be better:
  1. Often out of stock
  2. Not made for outdoor use

My Research Outcome & Overview

Getting the right product that worked at a consistent rate proved to be difficult as many of the products had little to no effect. Having a child and pets at home, safety quickly became important in my rankings. To be honest, it’s extremely challenging and overwhelming in such an urgent time where you just want them gone. Most of these products take time to really see results making the testing a drawn out process.

This in-depth guide can be used to take my learnings and apply them. Yes, this is more than the average homeowner is willing to go through, but with my background, I had fun with it! I also created this comparison chart that summarizes all of my research. I update this post whenever there’s a new product to test to ensure that all of the information below is recent and accurate.

Scientifically Testing Spider Repellents

My hand-drawn checklist and scoring framework

My scoring framework: ((Effectiveness + Safety + Ease of Use + Value) / 4 = Overall).

  1. Test The Leading Spider Repellents - I wanted every product that turns up when a normal homeowner googles “best spider repellent.” The shortlist I worked through: SpiderRx, Miss Muffet’s Revenge, Hot Shot Spider & Scorpion Killer, Catchmaster Spider & Insect Glue Traps, Ortho Home Defense, Terro Ready-to-Use Spider Killer, Tomcat Super Hold Glue Traps, Bell+Howell Ultrasonic Pest Repeller, Wet & Forget Indoor, and Bonide Household Insect Spray.
  2. Sample Size - My house is 2,048 sq ft and we had cobweb sign in several zones. The worst spots were the unfinished basement and the garage rafters; secondary activity above the basement window wells and around the garage door frame.
  3. Factors Compared - I rated each repellent based on the following factors: effectiveness, smell, safety, cost, and quality.
  4. Rating System - I then rated each course on each category with a simple 1-5 rating system (1 = not great, 5 = amazing).
  5. Choosing A Winner - Lastly, I added up all the points for each repellent and gave them a final score to choose a winner!
Final scored spider repellent testing results

Final results: same notepad, scored by hand as I worked through each product.

Testing Environment & Layout

I also needed to test whether each product cleared spiders out, not just whether it made me feel like I was doing something. Finding the right test setup was the hardest part. This is the process I landed on:

  1. I started in the most active zones (basement utility corner and garage rafter) with the easiest-to-deploy products: ultrasonic devices and pre-mixed sprays.
  2. Each product got at least a week to prove itself; the slower ones got 14 days. I had three main test locations going at once, then expanded the apparent winner to the rest of the house to confirm.
  3. I scored effectiveness by knocking down every visible cobweb in a zone on day one, then counting fresh webs at the 7-day, 14-day, and 30-day marks. Live-spider sightings (or the absence of them) were the secondary signal.
Corner of a finished basement bedroom with two small house spiders and a wisp of cobweb near the outlet

One of my test zones: a corner in the finished bedroom downstairs in the basement, where webs kept showing back up and the occasional live spider would still turn up.

Spider Repellent Types

Why Electronic Worked The Best

Pros of Electronic Repellent

Noticed results in the first week - It was relatively immediate results having tested these pretty heavy in the kitchen (where the most sign was). We went from fresh sign to minimal new sign. I think if I would have expanded to more outlets, it would have been faster too.

Safety - After researching for days, the electronic solutions were the easiest to use, and 100% child and pet friendly. There is a little thought that needs to go into how many rooms to put these into, but nothing that seems too out of the ordinary. While the pouches also claim to be pet and kid friendly, they also all include cautions to keep out of reach of pets and children, which was contradicting to me.

Smell - This one is often overlooked, but important. Electronic devices had no smell. I had mixed feelings between other pouch solutions, some overwhelming, some bad, and one smelling like an air freshener. I like that the electronic device did not have any smell.

Less Expensive - The cost is extremely reasonable when you think about how much some of these products are. Pest control I was quoted over $2,100 including an ongoing fee. I’ll focus on per unit cost in relation to overall coverage vs total cost as the volume was different on each one.

The spider stays alive - These are designed to repel spiders from a space, not kill them. Means no chemical residue on baseboards, no half-dead spiders in corners, and nothing for the dog to lick up off the floor. Spiders just stop showing up.

All the spider repellents I ordered, arrived in their delivery boxes

Snapshot once most of the products arrived for testing.

Cons of Electronic Repellents

Out of stock issues - During peak seasons I’ve struggled to get my hands on more for friends, family, and clients. What I’ve found to work best is to stock up when available to avoid this. I’m sure this will improve over time, but something to watch out for.

Outside usage - While these work great indoors and places like garages and sheds, they don’t hold up long in the exposed elements of nature (rain, wind, sun etc...).

Replacement - While these are made well, and all of mine are still working, including the one in my toolshed that is exposed to hot summers and cold winters, it may add small cost if these need to be replaced.

Robust testing framework

The "even more robust" testing framework I ended up building.

SpiderRx vs Tomcat Super Hold vs Catchmaster head-to-head in three test corners

The best spider repellent I tried: SpiderRx

★ Most Effective ★

SpiderRx

SpiderRx device
Check Availability
4.9/5
What I love:
  • Cleared cobwebs in test zones
  • Safe for kids & pets
  • No smell, no spray residue
  • Plug-and-play setup
  • No chemicals on baseboards
  • One-time purchase
  • Visible results in 1 to 2 weeks
  • Discourages return webbing
  • New this year
What could be better:
  1. Often out of stock in peak season
  2. Indoor only, not built for porches or decks

⭐ Overall Rating ️
This was the easiest #1 I’ve scored in years. SpiderRx is new to my testing list, and within about two weeks of plugging units into the basement and garage outlets, the corners I’d been clearing weekly stopped coming back. By week six I’d stopped checking the test zones. It’s also the simplest deployment of anything I tried: no spray, no smell, no batteries to swap.

❤️ What I love ️
Most of the other products I tested had a visible weak spot. Pouches that lost their scent in a few weeks. Sprays that left residue I didn’t love with a kid crawling on the floor. Gels that needed reapplying. SpiderRx had none of that. You plug it in, the indicator light comes on, and the cobwebs stop. The fact that I didn’t have to think about kid-and-pet safety for a second is what locked it in for me.

SpiderRx plugged into the basement test outlet

Test area: basement utility corner.

🙈 What could be better
I’ve been running these long enough to see the one real downside: supply. Heading into peak season, restock windows get tight; I originally ordered three units to test, and when I went back for more for the rest of the house they were briefly sold out. Worth ordering ahead of schedule. The other limit is that they’re indoor devices. If you’ve got a porch or deck issue you’ll want a different tool for those zones.

📄 Description
"Stop spiders from showing up in your home, garage, basement, or shed with a plug-and-play barrier. No spray, no chemicals, no smell. Just plug it in."

☁️ Quality & Packaging
The packaging is clean and the unit itself is heavier and more solid than the bargain ultrasonic devices I’ve tested in past years. Feels like a real product, not a dropship knockoff.

📊 Multiple Options:
You can buy single units or multi-packs depending on how many rooms you’re covering. The per-unit price drops on the bigger packs, which adds up if you’re doing a whole basement plus garage like I did.

📏 Instruction for use:
The included instructions are short and obvious: plug it into a 2-prong outlet roughly waist height, leave it. Their site has more on the underlying research if you want to read up.

4.3/5
What I love:
  • The default brand most people reach for
  • Long residual claim (up to 12 mo)
  • Built-in trigger sprayer
  • Effective on visible spiders
  • Indoor + outdoor use
What could be better:
  1. Synthetic pyrethroid, chemical residue on baseboards
  2. Trigger jams more than I’d like
  3. Has to fully dry before pets re-enter
  4. 12-month residual is a marketing best-case

⭐ Overall Rating
The most-recognized spider spray on the shelf, and yes, it kills the spiders you spray it on. The 12-month residual claim is the marketing ceiling, not what I saw in practice; fresh webs were back in my test zones around the 3 to 4 month mark. It’s a synthetic pyrethroid, so it leaves chemical residue on baseboards and trim. If I didn’t have a kid crawling around it’d sit higher in my rankings. Effectiveness on contact is real.

Spray application around a basement corner

Treating the basement utility corner.

❤️ What I love
Trigger-sprayer wand, no mixing, indoor + outdoor formulations, and it actually works on contact. If you see a spider and want it dead, this is the can that does the job. Brand recognition is unmatched in the spider-specific category.

🙈 What could be better
The active ingredient is something I’d rather not have on baseboards a kid touches. Trigger sprayer is more prone to jamming than the cheaper bottles in my testing, and the 12-month claim doesn’t hold up in damp or outdoor zones. If non-toxic matters to you, SpiderRx is the better baseline.

Catchmaster Spider

Catchmaster Spider & Insect Glue Traps 30-pack
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4.0/5
What I love:
  • Non-toxic, no chemicals at all
  • 30-pack covers a whole basement
  • No smell, no residue
  • Today’s Homeowner’s top spider-trap pick
  • Doubles as a monitoring tool
What could be better:
  1. Passive, only catches spiders that walk on it
  2. Doesn’t prevent webbing, just catches what’s already there
  3. Pet hair / dust sticks too, so replace often
  4. Disposal is gross when one fills up

⭐ Overall Rating
The best non-toxic option I tested. If you don’t want to plug anything in OR spray anything, this is the play. Catchmaster has been making these for 70+ years and the spider variant is Today’s Homeowner’s #1 trap pick. They’re passive, so they only catch spiders that wander onto them; nothing about a glue trap stops new spiders from showing up. But for confirming what’s actually living in a corner (and pulling those individuals out of circulation), it’s a clean, chemical-free tool.

❤️ What I love ️
Zero chemicals, no smell, no decisions about pets or kids walking past. Put one in the corner, check it in a week. Bonus: doubles as a monitoring tool: if a trap stays empty for two weeks, the area is probably clean. The 30-pack is enough to cover a full basement plus garage.

🙈 What could be better
It’s purely reactive. A glue trap doesn’t deter spiders. It just catches the ones that step on it. So you’ll keep finding webs in the corners where traps aren’t placed, which is most of them. And disposing of one that’s actually caught a couple of large spiders is… an experience. SpiderRx is what changed the count of spiders showing up at all.

Catchmaster Spider glue trap placed in a subway-tile bathroom corner

Catchmaster trap tucked under the subway-tile bathroom corner.

Tomcat Super Hold

Tomcat Super Hold Glue Traps 4-pack
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3.7/5
What I love:
  • Non-toxic, zero chemicals, zero spray
  • “Super Hold” adhesive lives up to the name
  • Peel-and-place, zero setup time
  • Cheap entry, $7.99 for a 4-pack
  • Pet- and kid-safe, nothing to ingest or inhale
What could be better:
  1. Passive, only catches spiders that walk on it
  2. 4-pack runs out fast across a whole basement
  3. Cardboard picks up dust + pet hair, needs replacement
  4. Doesn’t deter new spiders from arriving
  5. Disposal is grim once one fills up

⭐ Overall Rating
Tomcat’s Super Hold glue traps are the same idea as Catchmaster (passive, chemical-free, catch what walks across them), but in a smaller 4-pack at a lower price point. The adhesive does what the name suggests; spiders that land on it aren’t walking off. Where it ranks behind Catchmaster is value per trap. Four traps cover one problem corner; Catchmaster’s 30-pack covers a basement plus a garage at roughly the same cost per unit. If you’ve narrowed your spider problem to a single corner, this is a clean, chemical-free way to handle it.

❤️ What I love ️
The simplicity. Peel the wrapper, set the trap in the corner, walk away. No spraying, no plugging anything in, no chemicals near the dog’s water bowl. The Super Hold adhesive is thick. I had a wolf spider fully pinned by day three of one trap, no escape attempt visible. And $7.99 to test whether glue-trap economics work for your home is the cheapest entry point in the category.

🙈 What could be better
Same fundamental issue every glue trap has: it’s reactive, not preventive. It catches spiders that happen to walk across it, but does nothing about the rest of them. Four traps go fast if you have multiple corners to cover. And the cardboard surface picks up dust and pet hair, so you end up replacing them every few weeks even when they haven’t caught much. SpiderRx stops spiders from showing up at all: the upstream solution to what Tomcat handles downstream.

2.5/5
What I love:
  • Clean design
  • Doesn’t kill spiders outright
  • Easy to plug in
What could be better:
  1. Seems cheaply made
  2. Very minimal sign of working
  3. I could hear it
  4. More expensive
  5. Limited coverage area

⭐ Overall Rating
Another option if you’re struggling to get ultrasonic devices to work, or dealing with out of stock issues. While I didn’t have as much luck with this one, it may work for others. The unit is nice, but you can tell right away it is made cheaply and the results were minimal. There was also a humming sound that was noticeable when the house was quiet.

❤️ What I love ️
It’s very easy to use, and is supposed to work in similar ways to SpiderRx. Not sure why (maybe mine was defective), but this did not seem to do much for the spiders in my test corners. I hope someday they make one of these that actually works, as the design caught my eye.

🙈 What could be better
Can be loud, and the coverage is small. Whereas the SpiderRx plugs into an outlet and quietly covers a full room, this device claims big coverage but in practice only protects a small zone, which isn’t convenient. The design could be altered to be its own product vs very similar to the others.

My Spider Repellent Comparison Chart

Why I Chose "SpiderRx"

Thanks for reading!

Being a homeowner is great until you walk into the basement and realize the corner you just cleaned has webs back already. Good luck out there. Hopefully this saved you a few of the wrong purchases I made before I found what works.

Richy
Richy