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7 Best Super Glues (2022 Buyers Guide)

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A super glue can be worth its weight in gold for DIY repairs around the home. One tiny bottle creates lasting bonds across many materials, whereas many other glues are costly with specialty uses. But what’s the best super glue for your project?

Our in-depth buying guide covers the essentials, including highlighting our top picks and helpful education so you can get the best results with your selected pick.

What’s the best super glue for my project?

Picking the best super glue for your project comes down to several essentials.

Firstly, you should consider the materials you’ll be adhering together. All-purpose super glues Like Loctite Super Glue and Gorilla Glue Super Glue can bond an array of materials, including plastics, metal, wood, ceramics, and more.

But specialty super glues are best for bonding glass and some fabrics.

Secondly, determine if you need a certain viscosity. Thin super glues are ideal for filling small cracks since the glue can work its way into the tight voids. 

A medium viscosity super glue is the most versatile option and is a good choice for gluing chipped items back together, among other uses. 

A thick super glue won’t run and is great if you want to avoid super glue accidentally running onto visible surfaces..

The next thing to understand is the bonding time. Most all-purpose super glues create a lasting bond within 30 seconds of consistent pressure and when left alone for several hours to fully cure. Applying a spray activator to the work surfaces creates an instant bond, which can save time not having to wait for the glue to otherwise fully cure for hours.

Lastly, consider the applicator and application method. Many super glues have a nozzle to apply dabs of glue. Some even include long thin nozzles to get into hard-to-reach areas. Some other super glues include brush applicators to spread a layer of glue across a bigger surface.

Is CA glue the same as super glue?

Cyanoacrylate glue (or CA glue) is the same adhesive as super glue. CA glue is the name most hobbyists use, whereas super glue is the name that is most commonly known by everyone else.

DIY Gear Reviews’ best super glues:

1. Gorilla Glue Super Glue Gel

Best for: All-around versatility
Gorilla Glue Super Glue Gel
Pros:
  • Air-tight cap prevents glue drying out
  • Doesn't run
  • Bonds many materials
Cons:
  • Thick viscosity isn't a fit for some needs
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Bottom line: Gorilla Glue Super Glue Gel checks the boxes if you’re looking for one super glue to handle the array of projects that may pop up around the home. It’s gel formula means it’ll stay put without runs. The air-tight anti-clog cap ensures a long shelf life. But most importantly, it can bond plastic, wood, metal, ceramics, leather, and more.

2. Loctite Super Glue Gel

Best for: Application versatility
Loctite Super Glue Gel
Pros:
  • Precision applicator tip
  • Easy to dispense glue in different orientations
  • Air-tight cap prevents glue drying out
  • Doesn't run
Cons:
  • Thick viscosity isn't a fit for some needs
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Bottom line: Loctite Super Glue Gel goes toe-to-toe with Gorilla Glue Super Glue Gel for its versatility. Where it differentiates itself is with a more precise applicator and ease of control using its side-squeeze design. That means the applicator can get into hard-to-reach areas and apply the right amount of glue needed. The side-squeeze bottle also allows you to dispense the liquid right side up or upside down.

3. Krazy Glue Brush On

Best for: Brush-able application
Krazy Glue Brush On
Pros:
  • Brush applicator is great for crafts projects
  • Bonds many materials
Cons:
  • 30-second set time
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Bottom line: Krazy Glue Brush On gets high marks for its versatility to bond an array of materials. But where it stands out from other super glues that are equally strong and versatile is the brush on application. This applicator is a good fit for crafting projects when excellent surface coverage is critical. Other application methods apply a coat of super glue with less consistency in thickness.

4. Loctite Glass Glue

Best for: Gluing glass
Loctite Glass Glue
Pros:
  • Glues glass to multiple materials
  • Locking cap prevents glue drying out
  • Dries clear
Cons:
  • Lacks versatilty
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Bottom line: Specialty formula super glues are needed to bond together non-porous materials like glass, as well as bonding glass to other materials. Loctite Glass Glue should be your go-to super glue for these uses. Since it dries clear, it can also be used for both clear and colored glass without visible signs of glue remaining. That said, no super glue will make cracks disappear.

5. Aleene’s Fabric Adhesive

Best for: Gluing fabrics
Aleene's Fabric Adhesive
Pros:
  • Flexible bond
  • Machine washable
  • Clear drying color
Cons:
  • Lacks versatility of a common super glue
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Bottom line: When glue and material flexibility is needed, Aleene’s Fabric Adhesive is a good choice. Most super glues have a low shear strength and buckle under the pressure when flexed. Aleene’s Fabric Adhesive doesn’t. It’s heavy-duty bond, machine washability, and clear drying color make it the go-to solution for bonding fabrics, whether that’s a quick DIY repair or for crafting by adding embellishments to fabric.

6. Mitreapel CA glue and activator

Best for: Instant glue adhesion
Mitreapel CA glue and activator
Pros:
  • Instant adhesion
  • Versatile viscosity
  • Super glue and activator included
Cons:
  • Cap may be prone to drying out the super glue when stored for a long time
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Bottom line: While most super glues can bond materials together quickly, Mitreapel CA glue with activator creates an instant bond. Just apply a few dabs of glue to one piece of your material, give the other piece a few mists of activator, and then hold the pieces together for a fast bond. While there are many versatile CA glue and activator options on the market, this all-in-one package is the best CA blue since it’s priced competitively.

7. Starbond Super Fast Thin CA Glue

Best for: Thin super glue
Starbond Super Fast Thin CA Glue
Pros:
  • Includes extra precision applicator tips
  • Includes a clog remover tool
  • Thin viscosity is perfect for getting into cracks and crevices
Cons:
  • Thin viscosity runs easily
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Thin super glues are common adhesives for model makers and for uses in woodworking. Starbond Super Fast Thin CA Glue is a good choice for these instances. Its thin formula is absorbed into wood pores making it a good option for stabilizing wood, among other woodworking uses. But where this CA glue shines is with what’s included in the package. This CA glue comes with an extra applicator, several precision extension microtips, and a clog stopper. Starbond also stands behind the product with a 30-month shelf-life warranty.

Super glues at a glance

ProductInitial set timeViscosity
Gorilla Glue Super Glue Gel10-45 secondsThick
Loctite Super Glue Gel 15-30 secondsThick
Krazy Glue Brush On 30 secondsMedium
Loctite Glass Glue15-60 seconds Medium
Aleene’s Fabric Adhesive2-6 hoursThick
Mitreapel CA glue and activator InstantMedium
Starbond Super Fast Thin30 secondsThin

What’s the best super glue brand?

Loctite is the top super glue brand for most people. It has a deep lineup of super glues that come in different formulas for specialty and all-purpose uses, viscosities, and applications methods. Loctite is also well-known for its bonding strength.

This isn’t to say that it’s the only super glue brand you should use. Gorilla Glue, Starbond, Mitreapel, and Krazy Glue all produce high-quality super glues for an array of uses at a competitive price.

What’s the strongest super glue?

Loctite Super Glue Gel

Loctite Super Glue is officially the strongest super glue, according to the Guinness Book of World Records. Loctite set the record in 2011 for the heaviest vehicle lifted with glue at 5.02 tons. 

But this doesn’t necessarily mean it’s the strongest and best super glue for every project. Several factors determine the strength of the bond, including the materials being glued together and the surface preparation. 

A weak super glue applied to a clean surface that’s sanded with 180-grit sandpaper will create a bond strong enough for most needs. A strong super glue hastily applied wont create a lasting bond.

Super glue tips and tricks

You can follow a few simple steps to ensure the best bond when using super glue.

  1. Clean both surfaces with a damp cloth.
  2. Lightly sand smooth surfaces with 180-grit sandpaper.
  3. Apply a thin layer of super glue to only one surface. Applying too much super glue on both surfaces will result in poor adhesion. Most all-purpose super glues can create a strong bond with anywhere from one to three dabs per square inch.
  4. Hold both surfaces together for 30 seconds to get a secure bond.
  5. To remove super glue, you can soak the item or your finger in soapy water for several minutes.
  6. Tightly secure the cap and store the super glue in an airtight bag to extend the shelf life.

How we picked the winners

We first dove in by understanding the landscape of available super glues for general purpose uses and for specialty needs. This research resulted in a list of 16 super glues for varying uses, application methods, and viscosities. 

We then checked user ratings and reviews across several popular online shopping and home improvement store websites. The selection of final picks were then purchased to review and test. 

In-house testing mostly consisted of using the products for their intended uses to understand their performance. Research time was also spent on reviewing the quality of each super glue’s application and bottle. The best super glues should be easy to apply and don’t clog up after each use. A tightly fitting lid is also critical to increase the shelf life.

The user ratings, user reviews, and in-house testing were combined with the glue’s cost to find the right balance of performance for the price.

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