Best Bug Zappers


We analyze consumer reviews to find the best products on the web. We buy products with our own money and test them in our lab. We also interview experts and conduct independent research to pick the winners. We have affiliate partnerships so we may get a share of revenue from purchases. It’s how we fund our Research Lab and bring you better reviews and comparisons. Read more.

Best Bug Zappers





Diplomat Fly Control Device
Check Price at: 1 store
Industrial-size unit suitable for commercial and outdoor residential bug removal.
Effective UV lighting. Vast range and great zapping power. Mosquito attractant available.


Electronic Bug Zapper Indoor Insect Killer
Check Price at: 1 store
Compact and affordable model designed for indoor use.
A mini zapper having good lighting and a durable build. Flat and easily-removable base.
Not suitable for outdoor use because of limited range (215 sq. ft.).


Electronic Insect Killer
Check Price at: 1 store
Affordable, effective product suitable for outdoor use.
Well-designed product – looks good, performs well, and stays clog-free. Two-year warranty.
Expensive add-ons.

Livin' Well

No Zap 3 In 1
Check Price at: 1 store
A versatile and quiet unit that comes with a removable stand to be used in or outdoors.
Impressive 1,000 sq. foot range.
Short cord. No on/off button.


Bug Zapper Light Bulb
Check Price at: 1 store
Unique and versatile product suitable for indoor and outdoor use.
A screw-in bulb with pleasant lighting and two modes – lighting and lighting & zapper. Easy to clean.
Two-year lifespan.


Customer Reviews

We have compared five popular bug zappers; synthesizing customers reviews and testing products in our lab. We have also created a how-to guide, detailing factors to consider when buying a bug zapper.

Bug Zapper Reviews Guide

Bugs seem to have an innate ability to ruin important occasions and disturb you when you are at your most comfortable. And, even if you swat or spray them dead, it isn’t long before others return.  For more effective, hands-free bug removal, a bug zapper can be a suitable option.

According to research findings published on Acuity Support, behavioral studies involving Indian Meal Moths show that they are strongly attracted to UV (365 nm) and green (500 nm) lights.”

How an electric bug zapper works

Many insects are attracted to the UV spectrum of light. In electric models, the light source and the electric current grid work simultaneously. When a bug comes in the range of the electric grid, it gets zapped and falls into the collection plate at the bottom of the device.

The effectiveness of light-emitting zappers depends on the responsiveness of the insects to the light. Some insects find the light to be irresistible, while others aren’t attracted to it in the same way. To attract all types of bugs, many manufacturers offer specific insect attractants as add-ons. Mosquito attractants are a common add-on.


The Stinger Cordless Rechargeable Insect Zapper has a decorative design and two modes – a lantern-only mode and a bug zapping mode. It covers 625 sq.ft, which makes it suitable for smaller areas like decks and patios. The device comes with one octenal mosquito lure.   

Basic Parts of a Bug Zapper

  • An exterior heavy-duty plastic case, usually containing a detachable bottom.
  • Ultraviolet (UV) lighting the insects attracted by the light.
  • A transformer to power the unit for attracting the insects.
  • Electricity grid for zapping
Best Zapper for Large-Scale Indoor/Outdoor Use FLOWTRON DIPLOMAT

The Flowtron Diplomat is a heavy-duty unit having an effective range of two acres. The electric grid generates 5,600 volts, 2.4 amps and can handle large swarms of insects. There are three high-intensity 40-watt UV bulbs with an indoor range of 2,000 sq. ft. The device can be mounted vertically and horizontally and comes with a 67” cord. Add-ons include a 6-pack of mosquito attractants and a weatherproof 24hr outlet timer with a photocell light sensor.


  • Bug Traps.  Bug traps have a light source to lure the bugs. Depending on the manufacturer, the trap may also have other bug attractants like CO2 emitters. When the bugs are near enough, they get sucked into the trap and stay there until they are removed.
  • Zappers.  Horizontal and vertical electronic zappers are shaped like a rectangular box, horizontal units have the mesh network installed on the two larger surfaces. Vertical units have a vertical placement of lights, and they can be used in upright or hanged positions. Vertical units come in unique designs and have an exterior casing that is usually made of plastic.  Some electric zappers are designed to be used horizontally or vertically. One of these options is the electric bulb model. This device fits in a regular socket and works in the same way as regular electronic zappers.
  • Electric Swatters.  Electric swatters are one of the portable options available on the market. These devices run on batteries and are usually designed like tennis rackets, with an electric grid as the racket threading.

According to InterNACHI (International Association of Certified Home Inspectors), the likelihood of a fire hazard due to a bug zapper isn’t any greater than any other electric device. The majority of the units for sale have been UL-tested. ”

10 Factors to Consider 

  • Range. Range can be a two-edged sword with zappers – if it’s too short then the device won’t cover the whole area, and if it’s too long then it will attract bugs from outside the focus area as well. The range is often a few hundred sq. ft for smaller units, such as the Redeo Electronic Bug Zapper and the Livin’ Well Bug Zapper, and thousands of sq. ft for industrial units, such as the Flowtron Diplomat. The range will also vary within a sub-category. For example, the range of two mini zappers may vary by a few hundred sq. ft. Before selecting a product, it’s always a good idea to measure the area where the device will be installed.
  • Indoor/Outdoor Environment.  Estimate the indoor vs. outdoor usability of the product as well. Bug zappers are typically designed for both indoor and outdoor use. Their effectiveness outdoors is usually limited by their range. But, there are also products that are suitable for indoor use only. Start by reading what the manufacturer themselves say about their product. Also, go through the experiences of those who have used the specific product in question both indoors and outdoors.
  • Lights. Because lights are central to the operation of the device, it’s good to learn how long the lights will last. A complaint with some units is that the once one light goes, others follow suit. If this the case, then it’s probably better to buy in bulk. Ask the manufacturer about their light replacement policy and if they offer any deals on lighting.
  • Collection Disk. Most vertical zappers have a removable collection desk at the bottom that collects the insects. The disk helps in keeping the space surrounding the unit clean and allows for easy removal of the bugs. A bug collection device is a factor to consider if you’re going for a bulb-type zapper instead of a regular one. The former doesn’t have a bottom piece to collect the zapped insects, so you’ll have to manually collect them.
  • Quantity of Units.  For some outdoor and indoor settings, a single unit wouldn’t be sufficient. Depending on the size of the focus area, you may need two or more same-sized units or a combination of a larger unit and a smaller unit. If this is your situation, check with the manufacturer for discounts on bulk purchases.
  • Aesthetics. These days, there are some stylish bug zappers available on the market. So, if you’re looking to place the device in a beautifully-designed part of your home or restaurant, you can likely find a suitable decorative model. The Livin’ Well Zapper and the Auledio Light Bulb are two aesthetically-pleasing designs.
  • Power Cord. Small parts like the power cord may not seem that important at the time of purchase, but they are, especially if you want to hang the zapper. Make sure the power cord is long enough, so you don’t need to use an extension cord in order for it to work.
  • Noise. The zapping of insects produces a sound. The electric mesh network itself also produces a low humming sound when in use. For indoor use, you’ll want a unit that operates quietly.
  • Add-ons. Popular add-ons include mosquito attractants and timers. The attractants are available in multi-packs and may come with information about the suitable geographic region for the product. With an added-on timer, you can start the zapper before going outside.
  • Price. The price of a bug zapper ranges from a few bucks to a few hundred bucks, depending on size, brand, and functionality.  You can find a mid-range zapper for under $30 and an industrial-scale one for under $250.

Frequently asked questions

What is the best bug zapper for mosquitoes?

Unlike many bugs, mosquitoes aren’t attracted to UV light. To attract mosquitos, manufacturers offer mosquito lures with or as add-ons to their products. Most lures are designed to imitate body heat and the scents of mammals. CO2 is a popular attractant, as we produce it when we exhale. For the mosquito attractants, it’s produced using a CO2 cylinder or by burning propane. The CO2 is synergized with 1-Octen-3-ol. The octenol mosquito attractant available with the Flowtron Diplomat is an example of a propane powered lure.

What is the best bug zapper?

If you’re looking for a zapper that will cover acres of area, then the Flowtron Diplomat is a good choice. It’s a powerful unit and has all the bells and whistles you’d expect with a bug zapper. If you need a smaller unit for outdoor use, then the ½ acre range Flowtron BK-15D is a good option. 

The team that worked on this review

Kealia Reynolds
Photo Editor
Rebekah Sedaca
Kelsey Roadruck
John Morgan

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