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If you’re dealing with webs in corners, spiders around entryways, or a sudden increase in creepy crawlies indoors and outdoors, finding the best spider killer can make a big difference. The right product can help you target spiders quickly, while also giving you a simple way to treat the spaces where they show up most often.
When choosing from the list below, pay attention to where the product is meant to be used, whether it is ready to use or a concentrate, and what pests it is specifically labeled to kill. It also helps to think about value, the size of the container, and how people have rated it overall. If you want quick spot treatment, an aerosol may be the best fit; if you want broader coverage, an indoor/outdoor barrier or concentrate may be a better choice.
Let’s get started!
Our Top Picks at a Glance
| Product | Best For | Buy Now |
|---|---|---|
| Raid Max Spider and Scorpion Killer | Overall spray performance and strong rating | Buy |
| Hot Shot Spider & Scorpion Killer Aerosol | Budget-friendly quick-use option | Buy |
| Atticus Talak 7.9% Bifenthrin Concentrate | Concentrate users looking for indoor/outdoor control | Buy |
Best Spider Killer
1. Best Overall: Raid Max Spider and Scorpion Killer
- Kills: ants, black widow spiders, household spiders, roaches, scorpions
- Kills bugs on contact
- Can be used as both an outdoor and indoor spider killer
Raid Max Spider and Scorpion Killer is one of the strongest all-around options in this lineup based on its solid rating and straightforward spray format. It is designed to kill spiders, along with several other listed pests, which makes it a practical choice for people who want a single product for more than one insect problem.
With a 12-ounce aerosol can and a price that stays relatively accessible, this spray is easy to keep on hand for quick use. It is a convenient pick if you want something simple to grab when spiders appear in places like garages, basements, or around the home.
If you’re looking for a balanced mix of value, user approval, and pest coverage, this product stands out as a dependable everyday spider killer.
Pros
- Kills spiders and other listed pests
- Convenient aerosol format
- Strong 4.6-star rating
Cons
- Smaller size than some liquid options
- Best suited for spot treatment rather than large-area control
2. Best Value: Hot Shot Spider & Scorpion Killer
- KILLS IN SECONDS: The fast-acting formula kills spiders, scorpions and other listed insects in seconds
- KILLS FOR UP TO 4 MONTHS: Keeps killing ants (excluding harvester, pharaoh and fire ants), cockroaches and crickets for up to 4 months
- KILLS BLACK WIDOW SPIDERS: Also kills black widow spiders as they hatch
Hot Shot Spider & Scorpion Killer is an appealing low-cost option for shoppers who want an affordable spider spray without giving up a strong user rating. The product is labeled to kill large spiders and scorpions in seconds, including several specific spider types, which gives it a focused use case.
Its 16-ounce aerosol size offers a practical amount of spray for routine treatments around the home. Because it is priced lower than many comparable options, it can be a smart choice for buyers who want a solid spider killer that fits a tighter budget.
If your main goal is quick use, broad spider targeting, and a lower price point, this is one of the best value picks available here.
Pros
- Very affordable
- Kills large spiders and scorpions
- Strong 4.6-star rating
Cons
- Aerosol format may not suit broader perimeter treatment
- Smaller than concentrate-based options
3. Best For Indoor and Outdoor Use: Atticus Talak 7.9% Bifenthrin Concentrate (1 GAL)
- VERSATILE PARTNER, PROVEN EFFECTIVENESS: Talak 7.9% Indoor/Outdoor Insect Control contains 7.9% bifenthrin. Bifenthrin has been a trusted insecticide delivering reliable insect control for more than 35 years and may be used in a variety of indoor and outdoor settings.
- ONE SOLUTION COVERS IT ALL: Our water-based formula can be used indoors and outdoors and dries clear, leaves no residue, and is odor-free. This hard-working insecticide may be applied to lawns, landscapes, outside surfaces such as porches, patio and hardscape cracks/crevices, and window frames as well as interior baseboards, cabinets, sinks, and interior plantscapes. Plus, Talak 7.9 F does not cause phytotoxicity, which means it won’t damage your plants.
- BROAD-SPECTRUM INSECT KILL: Talak 7.9% Indoor/Outdoor Insect Control targets more than 75 indoor and outdoor pests including ants, fleas, ticks, spiders, scorpions, mosquitoes, roaches, and wasps. Talak may also be applied as a mound drench to eliminate dangerous fire ant colonies. See the label for application instructions and complete insect control list.
Atticus Talak 7.9% Bifenthrin Concentrate is a strong option for buyers who want indoor and outdoor coverage in a larger format. Since it is a concentrate, it is best for people who prefer mixing and applying a product across wider treatment areas rather than relying on a ready-to-use spray.
The 1-gallon size makes this product a practical choice for repeated use, especially when treating perimeter areas or larger property spaces. Its 4.7-star rating also suggests high customer satisfaction among users who prefer this kind of insect control format.
If you need a spider killer that can support larger jobs and ongoing treatment needs, this concentrate is worth a close look.
Pros
- Indoor and outdoor labeled use
- Large 1-gallon size
- Excellent 4.7-star rating
Cons
- Requires mixing
- Not as simple as a ready-to-use spray
4. Best For Fast Action: Hot Shot Ant, Roach And Spider Killer
- $AVE THE DAY: Kills on contact* and keeps killing up to 3 months**.
- KILLS INSECTS INDOORS AND OUTDOORS: Kills ants, cockroaches, spiders, fleas, crickets, Asian ladybeetles, palmetto bugs, stink bugs and other listed insects indoors and outdoors.
- FRESH FLORAL SCENT: Kills insects while leaving behind a crisp linen scent. Also available in Fresh Floral, Lemon and Fragrance-Free.
Hot Shot Ant, Roach And Spider Killer is a compact aerosol spray that focuses on on-contact control for spiders and other listed insects. Its lower price makes it a very approachable option for users who want to keep spider control simple and affordable.
The fresh floral formula and 17.5-ounce size make it a practical household spray for spot use. With a 4.5-star rating and a broad pest label, it offers a useful mix of convenience and value.
This is a sensible pick if you want an everyday spray that can handle spiders quickly when they show up.
Pros
- Low price
- Kills spiders on contact
- Good 4.5-star rating
Cons
- Not designed for large-area treatment
- Smaller than many liquid products
5. Best Odorless Option: Harris Spider Killer
- Odorless Formula - Odorless and non-staining formula will not cause damage to fabrics when used according to label directions
- EPA Registered - Registered with the Environmental Protection Agency (No. 3-11) for indoor residential use
- Kills a Variety of Insects - Also effective for ants, roaches, asian lady beetles, crickets, silverfish & more
Harris Spider Killer is a liquid spray that stands out for its odorless and non-staining formula. That makes it an attractive option for people who want to treat spider problems without adding noticeable odor or worrying about residue on surfaces.
The 32-ounce, 2-pack format gives you a larger total amount than many single cans, which may be helpful if you expect recurring spider activity in multiple rooms or areas. Its 4.4-star rating still reflects a solid level of user satisfaction.
If your top concern is a cleaner-feeling spray option for indoor use, this product deserves consideration.
Pros
- Odorless formula
- Non-staining
- Two-pack provides more total product
Cons
- Lower rating than some top picks
- May not appeal to buyers wanting aerosol spray
6. Best For Broad Pest Coverage: Ortho Home Defense Insect Killer for Indoor and Perimeter2
- WHERE TO USE INSECT SPRAY: Use this pest control spray indoors in kitchens and bathrooms or around doors and windows, and outdoors to the perimeter of foundations, patios, decks, garages or wherever insects are a recurring problem
- LONG-LASTING PROTECTION: This outdoor perimeter and indoor bug spray for homes creates a bug barrier that provides up to 12 month protection against ants, roaches and spiders when applied indoors on non-porous surfaces
- EASY-TO-USE APPLICATOR: This 1.33 gal. container of Ortho Home Defense Insect Killer for Indoor & Perimeter2 Ready-To-Use comes with a battery-powered Comfort Wand sprayer, which delivers a continuous spray for easy application
Ortho Home Defense Insect Killer for Indoor and Perimeter2 is built for wider pest control needs and includes a Comfort Wand for application. Its label covers spiders along with ants and cockroaches, which makes it a multifunction choice for common household insect issues.
The 1.33-gallon ready-to-use size makes this product a strong option for people who want more volume without mixing a concentrate. It is especially appealing for indoor and perimeter treatment where a larger bottle can be more practical than a small aerosol.
If you want a ready-to-use product that can handle spider control as part of a bigger home defense plan, this one is a reliable candidate.
Pros
- Ready-to-use format
- Indoor and perimeter application
- Comfort Wand included
Cons
- Bulkier than a simple spray can
- May be more than needed for occasional spot use
7. Best Compact Spray Pack: TERRO T2302 Spider, Ant, Roach, and Other Insects Killer Aerosol Spray
- 2 spray bottles
- Kills spiders (including Black widow, brown recluse and hobo spiders), ants, cockroaches, crickets, scorpions, and other insects
- Kills on contact
TERRO T2302 Spider, Ant, Roach, and Other Insects Killer Aerosol Spray is a two-pack option that gives you extra convenience if you want to store one can in more than one area of the home. It is a simple aerosol format that can be useful for direct treatment when spiders appear.
Its 4.6-star rating and mid-range price make it an appealing choice if you want a product that balances cost and customer approval. The two-pack also adds value for households that may need more than a single can over time.
This is a practical pick for people who prefer aerosol spray and want a backup can ready to go.
Pros
- Two-pack adds convenience
- Good 4.6-star rating
- Useful for spiders and other listed insects
Cons
- Smaller format than liquid barriers
- Less suitable for larger treatment areas
8. Best Premium Concentrate: MGK Onslaught FastCap Spider and Scorpion Insecticide
- CONVENIENT PEST CONTROL: Protection against a wide range of residential and commercial pests populations including spiders, scorpions, fleas and mosquitoes.
- QUICK KILL: Onslaught FastCap Spider and Scorpion Insecticide offers a convenient and approach to pest control.
- INDOOR AND OUTDOOR APPLICATIONS: Effective pest control in and around livestock facilities, on turf, ornamentals, landscapes, and in food and non-food areas of commercial and residential structures.
MGK Onslaught FastCap Spider and Scorpion Insecticide is a commercial-grade concentrate made for indoor and outdoor use. It is labeled for many pests and is positioned as a more professional-style option than simple retail spray cans.
With a high rating and a pint-size concentrate format, this product is suited to users who want a concentrated formula and are comfortable with a more advanced insect control product. Its price is much higher than many consumer sprays, but that reflects its commercial-grade positioning.
If you want a premium concentrate for more serious spider control needs, this is one of the strongest options in the list.
Pros
- Commercial-grade concentrate
- Indoor and outdoor labeled use
- Excellent 4.7-star rating
Cons
- Higher price
- May be more product than casual users need
9. Best Large Concentrate: Atticus Talak 7.9% Bifenthrin Concentrate (32 Ounce)
- VERSATILE PARTNER, PROVEN EFFECTIVENESS: Talak 7.9% Indoor/Outdoor Insect Control contains 7.9% bifenthrin. Bifenthrin has been a trusted insecticide delivering reliable insect control for more than 35 years and may be used in a variety of indoor and outdoor settings.
- ONE SOLUTION COVERS IT ALL: Our water-based formula can be used indoors and outdoors and dries clear, leaves no residue, and is odor-free. This hard-working insecticide may be applied to lawns, landscapes, outside surfaces such as porches, patio and hardscape cracks/crevices, and window frames as well as interior baseboards, cabinets, sinks, and interior plantscapes. Plus, Talak 7.9 F does not cause phytotoxicity, which means it won’t damage your plants.
- BROAD-SPECTRUM INSECT KILL: Talak 7.9% Indoor/Outdoor Insect Control targets more than 75 indoor and outdoor pests including ants, fleas, ticks, spiders, scorpions, mosquitoes, roaches, and wasps. Talak may also be applied as a mound drench to eliminate dangerous fire ant colonies. See the label for application instructions and complete insect control list.
This 32-ounce version of Atticus Talak 7.9% Bifenthrin Concentrate is a strong mid-size choice for users who want the same indoor/outdoor concentrate style in a smaller container than the gallon version. It can be a better fit for people who want concentration benefits without buying the largest size.
Its 4.6-star rating and concentrated format make it a practical spider control option for regular treatment needs. It is especially useful if you are comparing long-term coverage against simpler ready-to-use sprays.
For shoppers who want a dependable concentrate but don’t need the gallon size, this is a smart middle-ground pick.
Pros
- Indoor and outdoor use
- Concentrate format for broader treatment
- Strong 4.6-star rating
Cons
- Requires mixing
- Less convenient than ready-to-use products
10. Best For Multi-Pest Use: Revenge Spider & Ground Bee Killer
- INSECT KILLER - Our pest control is great for use on a variety of bug species including ant, spider, roach, cricket, mite, silverfish, wasp, bee, hornet, & more.
- INDOOR USES - You can use this product in dark corners of rooms & closets; cracks & crevices in walls; along & behind baseboards; beneath & behind sinks, stoves, refrigerator & cabinets; around plumbing & other utility installations.
- OUTDOOR USES - Spider & Ground Bee Killer is designed for use on porches, decks, window frames, eaves, patios, garages, & other areas where these pests congregate or have been seen.
Revenge Spider & Ground Bee Killer is a ready-to-use dust treatment designed for indoor and outdoor use. It is labeled to repel ants, bees, roaches, spiders, and more, which makes it useful if your pest concerns go beyond spiders alone.
Because it is a dust treatment rather than a liquid spray, it offers a different application style that may be useful in certain situations. The 10-ounce size and affordable price also make it easy to try without a large investment.
If you are looking for a versatile pest product that includes spiders on the label, this one is worth considering.
Pros
- Ready-to-use dust treatment
- Indoor and outdoor use
- Low price
Cons
- Dust format may not suit every user
- Smaller size than liquid options
11. Best For Scorpion and Spider Control: TERRO Scorpion Killer Spray
- KILL SCORPIONS & MORE: TERRO Scorpion Killer Spray kills scorpions, spiders, ants, roaches, crickets, and other insects
- IMMEDIATE RESULTS: Kills on contact and provides residual control for up to 6 weeks
- VERSATILE TREATMENT OPTIONS: The nozzle's two-way spray is ideal for spot application or crack-and-crevice treatment
TERRO Scorpion Killer Spray is a ready-to-use aerosol made for indoor and outdoor use. While it is built for scorpions, it also lists spiders among the pests it kills, giving it broader usefulness for homes that need more than a one-pest solution.
The 16-fluid-ounce size and accessible price make it a straightforward option for people who want a spray that can be used quickly when pests appear. Its 4.6-star rating suggests that buyers have been pleased with its performance.
This is a solid pick if you want a simple spray that also covers spider control.
Pros
- Ready-to-use spray
- Indoor and outdoor use
- Good 4.6-star rating
Cons
- Focused more on scorpions than spiders
- Smaller size than concentrates
12. Best for Simple Indoor Use: Ortho Home Defense Max Indoor Insect Barrier Battery-Powered Sprayer
- LONG-LASTING PROTECTION: This bug spray for homes kills listed bugs and protects your home for 365 days against ants, roaches and spiders indoors on nonporous surfaces
- INDOOR INSECT KILLER: Ready-To-Use Ortho Home Defense Max Indoor Insect Barrier bug killer spray kills and prevents home invading insects including ants, roaches, spiders, fleas, ticks, scorpions, beetles, and other common household bugs as listed
- WHERE TO USE: Use this indoor insect spray for homes in kitchens, bathrooms and basements, and around doors and windows; apply outdoors to foundations to create a barrier around your home
Ortho Home Defense Max Indoor Insect Barrier Battery-Powered Sprayer is a ready-to-use indoor bug spray that includes spiders among the listed pests. The battery-powered sprayer adds a different kind of convenience compared with a standard aerosol can.
Its 1.5-liter size makes it suitable for users who want a larger indoor product without moving into a concentrate. Since it is intended for indoor insect barrier use, it may be a useful choice for repeated interior treatments.
If you want an indoor-focused spider control product with a powered sprayer format, this is a notable option.
Pros
- Battery-powered sprayer
- Ready-to-use indoor format
- Good size for home use
Cons
- Indoor-focused rather than outdoor-first
- Not as simple as a standard aerosol can
13. Best For Outdoor and Indoor Spot Treatment: TERRO T2302-6 Spider Killer Spray
- Say Goodbye to Bugs – Kills spiders, ants, cockroaches, crickets, scorpions, bed bugs, and other crawling insects on contact
- Kills the “Big 3” – This spray also kills dangerous spiders, including brown recluse, black widow, and hobo spiders
- Fast Acting & Long Lasting - This insect killing spray provides fast knockdown to kill insects on contact, while also offering residual control
TERRO T2302-6 Spider Killer Spray is a ready-to-use spray made for indoors and outdoors, and it lists a wide range of insects including spiders. That makes it a flexible choice for people who want one product for different treatment locations around the home.
Its 16-fluid-ounce aerosol size keeps it compact and easy to use. The mid-range price and 4.5-star rating make it a dependable option for customers who want a practical spider killer without stepping into a concentrate.
This is a straightforward spray that fits well into routine pest control needs.
Pros
- Indoor and outdoor use
- Kills spiders and several other pests
- Good 4.5-star rating
Cons
- Smaller than larger liquid systems
- Best for targeted use
14. Best For Spider and Scorpion Cleanup: Onslaught Fastcap Spider Scorpion Insecticide
Onslaught Fastcap Spider Scorpion Insecticide is another commercial-grade concentrate designed for users who want a stronger, more professional-style solution. It is labeled to kill spiders and scorpions, making it useful for people dealing with both types of pests.
The product comes in a 32-ounce size and has a strong 4.7-star rating. It is one of the more expensive options on the list, but it may fit the needs of buyers who prefer a concentrate with broad pest-control positioning.
If you are looking for a premium concentrate with a proven reputation, this is a strong contender.
Pros
- Commercial-grade concentrate
- High 4.7-star rating
- Useful for spiders and scorpions
Cons
- Higher price point
- May be more advanced than casual users need
15. Best for Indoor and Outdoor Control: Wet & Forget Miss Muffet’s Revenge Spider Killer
- Kills spiders and creates a barrier inside and outside the home to keep them away for up to 12 months with just one application
- Attached sprayer for quick and easy application with a spray range of up to 10 feet for those hard to reach places
- Treat all areas were spiders are found, spray until wet but not soaking and for long lasting results leave spray undisturbed
Wet & Forget Miss Muffet’s Revenge Spider Killer is a ready-to-use 64-ounce spider control product designed for both indoor and outdoor use. Its larger bottle size makes it appealing to users who want more product on hand for broader treatment needs.
With a 4.3-star rating and a moderate price, it sits in a useful middle zone between budget aerosols and higher-end concentrates. The ready-to-use format also makes it easy to apply without mixing.
If you want a larger spray bottle that is focused on spider control, this is a reliable option to include in your comparison.
Pros
- Large 64-ounce ready-to-use bottle
- Indoor and outdoor use
- Simple application format
Cons
- Lower rating than some other top picks
- Not as compact as an aerosol
Buying Guide
Application Type
Spider killers come in different formats, and the best one depends on how you plan to use it. Aerosol sprays are convenient for quick spot treatment, while ready-to-use liquid products are often better for larger surfaces or repeated applications. Concentrates can be a good option if you want to treat broader areas and are comfortable mixing the product.
Indoor vs. Outdoor Use
Always check whether the product is labeled for indoor use, outdoor use, or both. Some products are built for perimeter treatment, while others are better suited to indoor problem areas. Choosing the right placement matters just as much as choosing the right formula.
Target Pests
Not every spider killer is limited to spiders alone. Many products on this list also target ants, roaches, scorpions, and other insects. If you are dealing with multiple pests, it can be helpful to choose a product that covers more than one insect on the label.
Size and Value
Think about how much product you actually need. Smaller aerosols can be ideal for occasional use, while larger bottles and concentrates may be more cost-effective if you expect to treat a bigger area. Price matters, but so does how long the product will last in your home.
Formula Preferences
Some buyers prefer odorless or non-staining formulas, while others want the convenience of a quick spray can. If smell, residue, or ease of application matters to you, compare the product descriptions carefully before buying.
Frequently Asked Questions
What is the Best Spider Killer for quick use?
If you want something quick and easy, an aerosol spray is usually the most convenient choice. Products like Raid Max Spider and Scorpion Killer and Hot Shot Spider & Scorpion Killer are good examples of fast-use options.
Which spider killer is best for larger treatment areas?
Ready-to-use liquids and concentrates are usually better for bigger areas. Products like Ortho Home Defense Insect Killer and Atticus Talak 7.9% Bifenthrin Concentrate may be a better fit if you need broader coverage.
Are there spider killers that also work on other pests?
Yes. Several products in this list are labeled for other pests such as ants, roaches, scorpions, and more. This can be helpful if your pest problem is not limited to spiders alone.
Should I choose a concentrate or a ready-to-use spray?
Choose a concentrate if you want more flexibility and are comfortable mixing it. Choose a ready-to-use spray if you want simple application and less setup. The right choice depends on your space and how often you plan to use it.
What should I check before buying a spider killer?
Look at the use label, formula type, container size, and what pests it targets. It is also smart to compare ratings and pricing so you can find the best balance of value and performance for your needs.
Conclusion
There are many strong choices when shopping for the Best Spider Killer, but the right one depends on your space, budget, and preferred application style. If you want a simple spray, a compact aerosol may be the easiest solution. If you need broader coverage, a ready-to-use liquid or concentrate may serve you better.
From budget-friendly picks to larger indoor/outdoor treatments, the products above offer a useful range of spider control options. Start with the one that best matches your needs, and you’ll be in a much better position to handle spider problems quickly and confidently.