Many artists prime their canvases with gesso and never consider the alternatives. There are a number of reasons why you may not want to use gesso, such as not wanting to work on a pure white surface. Some artists prefer the natural beige color of the canvas, and want it to show through in the final painting.

What are the alternatives to gesso? You can prime a canvas with acrylic mediums, clear gesso, or rabbit skin glue. If you work with acrylics, you can also paint directly on raw canvas without priming it first. Oil paints require a primer to protect the canvas from the linseed oil found in oil paints.

Below are a variety of alternatives that you can use instead of gesso, they each have their own advantages. You’ll have to experiment with them to see which ones you prefer.

Acrylic Based Gesso Alternatives


Gesso Alternative Comments Check Price on Blick
Ultra Matte Gel It has a very matte surface but it dries somewhat cloudy.You can use this to simulate a the appearance of wax. Gels are thick enough to build up texture. Read the section about SID and applying gels in a thick manner before starting. [button type=”flat” shape=”rounded” size=”mini” href=”” title=”ultra matte”]Check Price[/button]
Matte Medium Matte medium has a similar consistency to gesso. It seems to be the most transparent of the matte gels and mediums that I tested. [button type=”flat” shape=”rounded” size=”mini” href=”” title=”matte medium”]Check Price[/button]
Matte Gel Similar to matte medium except thicker. Almost as transparent as the matte medium. [button type=”flat” shape=”rounded” size=”mini” href=”″ title=”matte gel”]Check Price[/button]
Clear Gesso Contains an aggregate that creates a rougher surface than the mediums and gels. The rougher surface works well for drawing on and provides more tooth for paint to adhere to. It’s slightly more cloudy than the matte medium. [button type=”flat” shape=”rounded” size=”mini” href=”″ title=”clear gesso”]Check Price[/button]
Rabbit Skin Glue Not recommended for acrylics. You can use it for oils but it’s prone to cracking as it ages.
Oil Painting Ground For use with oils only. It’s supposed to be less absorbant and possibly brighter than gesso. You need to coat the canvas with an acrylic medium first to protect the canvas. [button type=”flat” shape=”rounded” size=”mini” href=”” title=”oil ground”]Check Price[/button]
Paint on raw canvas Works well with abstract stain painting. For traditional work it poses some challenges: it makes the paint dry faster, it’s difficult to draw on raw canvas, and the beige may affect your colors.
*The links to Blick Art Materials are affiliate links which means that if you click on the link and make a purchase, I receive a commission.
This is a test sample of various acrylic mediums on canvas as a gesso substitute. You may want to use a higher quality canvas than this example which has a lot of dark specs in it. The acrylic mediums are: ultra matte gel, clear gesso, matte gel, and matte medium. Each section has two coats. Allow each layer to dry before applying the second coat.

You can use acrylic mediums to prime a canvas. Gesso is basically acrylic medium with the addition of a white pigment such as calcium carbonate. It makes the surface rougher and more absorbent when it dries.

Matte acrylic mediums provide a rougher surface to work on than gloss medium, but they may dry cloudy. This depends upon the thickness and how matte the medium is. In the examples above, the ultra matte gel has the cloudiest appearance, followed by clear gesso, and matte gel. Matte medium is the most transparent of them all.

The acrylic medium will protect the canvas as well as regular gesso. There are a number of acrylic mediums available. The following are my recommendations.

Matte Medium

For general purposes, acrylic matte medium works well for priming canvases. It has a consistency similar to gesso so it’s easy to apply to the canvas with a brush. You can thin the first coat with a little water but I find that it works fine straight from the bottle. Diluting the first coat may help it to absorb into the fibers of the canvas. Apply any additional coats of matte medium at full strength.

Matte medium is cloudy when wet, and transparent when it’s dry. However, very thick applications can dry slightly cloudy. This is because of the matting agents that they add to it aren’t as transparent as the pure polymer medium.

Acrylic gloss medium is clearer than the matte version even when you use it in a thick manner, or apply multiple coats of it.

The reason why I recommend the matte medium is because the surface isn’t as slick as the gloss medium. This extra bit of roughness makes it easier to draw and paint on. In my experience, the slick surface of dry gloss medium doesn’t take pencil marks very well. It also affects the way thin washes of thin acrylics behave. A glossy surface does make it easier to wipe off wet paint if you make a mistake though.

If you prefer a surface that’s rougher than matte medium, then you may want to try the clear gesso below, click the link to jump to the section below.

Matte Gel

Acrylic gels are very similar to the mediums, except they’re a lot thicker. They have a paste like consistency and they’re great for building up texture on the canvas before you paint on it.

The finish that you select depends upon your preferences and the type of materials you want to paint or draw with. The matte gel dries to a surface that’s not as slick as the gloss gel. Thick layers of matte gel will dry with a cloudy appearance. This may or may not be what you’re looking for.

Some artists prefer the cloudiness of matte gels because they’re trying to emulate the look of encaustic, which is traditionally a mixture of wax and oil paint. You can even add a very small amount of a warm color to the acrylic medium make it look like beeswax. Use the gloss gels if you prefer a clearer finish.

There’s also ultra matte gel which dries to a semi opaque and matte finish. Two coats of this gel will dry noticeably whiter than regular matte gel, see the comparison photo at the top of this post.

One issue with using very thick layers of gel is that it takes longer to dry. Normally, this isn’t an issue but it can cause the impurities in the canvas to migrate into the gel and discolor it. This is called substrate induced discoloration, or SID. You can read more about how to prevent SID in Goldens technical information. Look for the section titled “Controlling SID in Acrylic Paints” in the link above.

Golden recommends applying two thin coats of gloss medium and allowing it to dry before applying thick layers of gel. The layers of gloss medium should form a barrier so you can apply thicker coats of gel on top of it without worrying about discoloration.

Clear Gesso

In the test sample above, the left half is coated with regular gesso and the right half is coated with clear gesso. Then I applied a variety of media over it for comparison. I wrote the names of the media above each line.

The matte gel works fairly well, but sometimes you need a rougher surface. For instance, various drawing materials work better on a surface with a little more tooth. It’s very difficult to draw on a smooth and glossy surface.

Clear gesso is essentially matte medium with an addition of very fine transparent aggregate. The aggregate makes it easier to create darker pencil lines. The rough surface will grab more of the pencil material as you draw. It also provides a subtle texture that paint can cling to.

One issue to be aware of is the aggregate is rougher than regular acrylic gesso and it may be create extra wear on your brushes. It has a texture that’s similar to fine sandpaper. I wouldn’t allow that to deter me from using it because all paintbrushes will wear out eventually. If you prefer the clear gesso, then just be sure not to use your most expensive brushes on it. The synthetic nylon brushes work well and they’re very inexpensive. You may be interested in reading my post about how to take care of artist paintbrushes. This post include tips and pointers for making your paintbrushes last longer, and how you may be ruining your brushes without even knowing it.

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  1. Hi, I’d like to start working on some larger canvases, 1 m sq, with acrylic paint first on raw canvas then maybe finish up with oil after lot of layers of acrylic. When you use a clear acrylic size instead of rabbits skin do you get good tension? I will probably be quite rough with large brushes and pallet knifes, don’t want canvas to go floppy. I like the color of canvas without gesso.Thanks

    1. Chris Breier says:

      Hi Barry, thanks for reading my blog. Yes, the moisture in the matte medium will cause the canvas to shrink. You can also preshrink the canvas by wiping it down with a wet sponge. Let the canvas dry and check the tension. If it’s tight enough then you can go ahead and apply the matte medium or clear gesso. If it’s too loose then you may have to remove some of the staples and pull it tight with canvas pliers and staple it back down. Be careful not to rip the canvas with the pliers though. Another thing to keep in mind is the tension of the canvas will change with the humidity and temperature. Many times when I buy canvases online they arrive with some slack in them. I just spritz the back of them with water and the canvas tightens up as it dries. I hope this helps!

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