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Best Sergers of 2021

Need a reliable machine to help with decorative edgework and hemming? A serger is the tool for you. Discover the best sergers in this in-depth review now.

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Best Serger Reviews of 2021

Juki MO-114D

Juki MO-114D Serger Overlock Machine

Best serger for heavy-duty use

Intuitive operation and multiple stitching options make it perfect for professionals and passionate amateurs alike.

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1 Juki MO-114D Review

Sewists, designers, and anyone else who works with a serger on a daily basis can’t go wrong with the Juki MO-114D. This beautifully designed machine offers 2, 3, and 4 thread stitching options so that you can finish or sew decorative hems on light and heavy fabrics alike.

Its differential feed ratio and easily adjustable lay tension system are other features developed to make it easy to sew anything from delicate lace to denim and even leather.

Like any modern serger that respects itself, this unit is very easy to thread thanks to its color-coded design – and if you don’t get it from the start, you can watch the useful videos from the brand on YouTube.

Addressing professionals but perfect for anyone who needs a serger for heavy-duty, high-volume use, the Juki MO-114D is well worth its steeper price tag.

Best value
Brother 1034D

Brother 1034D 3/4 Thread Serger

Intuitive design and great for creatives

Ease of use, a quick stitch speed, and wide range of customization options like unique stitch styles make this Brother a solid investment.

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2 Brother 1034D Review

The Brother 1034D is truly a steal with a time-tested, trusted name and a wide range of customizable features. It offers both 3 and 4 thread options, the perfect range of versatility for new to mid-level sewers.

The Brother is also exceptionally easy to use and understand (when you put the time in to read the instructions, of course). It includes helpful features like how-to videos and color-coded thread guides, removing a huge amount of the headache built-in to other machines of the same caliber.

It’s also equipped with quite a few functions, including a variety of hem and stylized stitch options, that are great for both new and experienced serger users. It sews and cuts smoothly and is a breeze to adjust—the differential feed adjustment and adjustable stitch sizes are particularly helpful.

The table could stand to be a little larger for things like curtains and dresses; however, with a price point comparable to more entry-level machines and a wide range of customizable features, the Brother 1034D is one of the best sergers available for mid-level projects and light use.

Also great
Brother DZ1234

Brother Designio Series DZ1234 Serger

Dependable and full of options

The Brother Designio is virtually identical to our best-value pick, so look for the best price or bundle options when you’re ready to buy.

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3 Brother DZ1234 Review

The Brother Designio Series DZ1234 gave our best-value pick a run for its money. This simple but effective machine is nearly as personalization-friendly and has many of the same ease-of-use features as its “Brother”.

Like the other Brother model, it’s got over 20 stitch options, including many chic and design-oriented adaptations. Both stitch width and stitch length are adjustable, too, and it comes with a versatile 1,300 SPM maximum speed for the quicker hobby sewers.

We won’t go too far into detail on the features, as they’re virtually identical to the 1034D, but we will say that it sews and cuts as smoothly as you’d expect a product in its price range to and offers the in-depth instructions necessary to get newbies up and running in no time.

So why is it only the runner-up? The threading seems a little less intuitive than the 1034D and the knobs can be a little lessthan smooth to turn. Still, with an attractive design, plenty of customizable features, and a competitive mid-range price point, the Brother DZ1234 is one of the great affordable sergers on the market.

Best budget

SINGER 14SH764CL Stylist Serger

Sturdy and easy to use

This Singer doesn’t scream “cheap” in anything but price. It has fewer stitch options than expensive sergers, but its sturdy build, speed, and multiple threads make up for it.

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4 SINGER 14CG754 Review

Singer is an age-old sewing machine maker, and this simple but versatile little Singer 14SH764CL Stylist Serger is a great buy on a budget. Perhaps one of the most impressive things about it for a budget serger is that it offers a metal frame, making it more reliable, sturdy, and high-quality than its competitors.

It’s also exceptionally easy to use—the threading is comparatively quick and the color-coded thread guide is very understandable. It even provides a 2-3-4 stitch capacity for light- to heavier-duty projects. Another big plus is the adjustable knife, which keeps users from accidentally cutting their fabric while they work.

A perfectly workable six stitch types (and 17 built-in stitches) make this a machine to grow with for the entry-level serger user. Its table leaves a bit to the imagination but, nonetheless, what it offers for the money combines with its relative reliability to make it a solid budget serger.

1. Why buy a serger?

If you’re reading this, chances are good that you already know what a serger is. Essentially, it’s a fast-paced sewing machine that’s ideal for edge work because it trims away loose ends and secures your stitches with an overlock stitch. That’s why a serger is sometimes also called an overlock machine.

They’re more effective than sewing machines for a variety of edge-based projects, including:

  • Decorative edgework
  • Making seams
  • Hemming
  • Larger projects (like sheets and curtains)
  • Projects that use atypical fabric, like stretchy or extra-thick types

The last two points are true because it’s significantly faster than a sewing machine: it can churn out 1,000 or more stitches per minute to a sewing machine’s 600.

They’re also helpful because they cut off extra fabric as you sew to prevent fraying and breakage.

Once you get a serger, you likely won’t be able to live without one. But not all sergers are created equal.

It’s important to consider factors like stitches per minute (SPM), number of threads, available stitches, and accessories before choosing the best serger for your needs.

2. Serger material matters

The outside of sergers are often made of plastic, and that’s fine. It’s the inside that really matters. The mechanical parts that keep your serger stitching away will be made of either plastic or metal.

  • Plastic machines are usually significantly cheaper. They’re fine for the occasional seam-fixer and hobby sewer, but the parts don’t just wear out—they snap. Fixing them can be expensive and time-consuming, so plastic-based machines are not ideal for frequent or professional use.
  • Metal machines are more expensive, but they’re longer-lasting and cheaper to fix—although they break less often to begin with. They also tend to be more powerful.

3. Serger thread count

The next most important consideration—which also relates directly to price—is the number of thread settings a serger offers. Typically, this ranges from two threads to five. Each number offers a different set of capabilities.

Threads Characteristics

Two threads

  • Creates a basic edge or seam
  • Will leave loose fabric below the stitch
  • Best for light-weight or delicate fabrics, knits, and woven projects

Three threads

  • Creates a basic edge or seam, but with an additional stitch to prevent fraying
  • Works well for creating rolled hems and decorative edging
  • Ideal for light- to medium-weight fabrics

Four threads

  • One of the strongest thread counts available
  • Ideal for decorative edging and seams in high-tension areas (like armpits and legs)

Five threads

  • The strongest stitch available, used by professional seamstresses and tailors

If you’re buying a serger for a variety of projects, remember that it’s mandatory to find a serger with easy thread-shifting so changing thread counts isn’t a headache. Generally, two thread settings will provide you with the versatility you need—look for a serger with two-three or three-four thread options, for example. Use the chart above to determine the right pair of settings for your projects.

4. How many stitches per minute (SPM) do you need?

Sergers are, by definition, faster machines than sewing machines, but their speeds can still vary widely. Serger (or overlock) speed is measured in the amount of stitches per minute the machine can sew.

The faster the machine, the less effort your projects will require and the faster you can complete them. However, faster also means more expensive, so there’s no need to invest in more speed than you need.

The right amount of SPMs

Sergers typically range from about 1,000 SPM to 9,000 SPM. For the entry-level overlock machine user, 1,000 SPM will be sufficient. Splurge on the maximum amount you can get in a quality machine if you sew professionally or intend to take on high-volume projects.

Don’t skimp on quality in high-speed machines

Important: It can’t be stressed enough that fast, professional machines must contain primarily metal components. For commercial use, you’re just asking for snapping plastic parts and expensive (or impossible) fixes if you run a plastic-based machine at fast speeds for long periods of time.

5. Go for a variable feed differential

“Feed differential” represents the rate at which fabric is pushed into the serger for threading and cutting. Most serger differentials will vary from about .5 to 2 mm, with higher numbers representing a greater push-through of fabric than pull-back.

Having a wider differential range means you can work with a greater array of fabrics, but the most important thing is having an adjustable one. If you only have one feed rate, the quality of the threading will differ from fabric to fabric. For example, you want a different feed rate for knits than you do for cotton or leotards.

The wrong serger feed rate can result in ripples, puckers, and stretches. Of course, sometimes you want that, which is why you need the option to increase your feed differential for things like ruffles.

Turn your feed differential up when:

  • You’re using stretchy fabric
  • Your fabric has a tendency to pucker
  • You want to create gathers (like ruffles or waves) in your fabric

Turn your feed differential down when:

  • You’re working with light-weight fabrics
  • Your fabric has a tendency to slip or change placement

For most users, a differential range between .7 and 1.5 mm will be more than sufficient. But look for the maximum of .5-2.0 mm if you want to work with exceptionally light-weight or stretchy fabric or want to create tight gathers. 

6. Serger stitch length makes a difference

Much like with a sewing machine, the stitch length is just as important as the stitch type. If you already own a sewing machine, you know that stitch lengths can vary from about .5mm to 5 mm or more. The length you need depends on the application.

  • Securing seams: A short stitch length will suit you fine (1.0 mm or less).
  • Creating seams: This will require a step up to about 2.5 mm.
  • For gathered stitches: You’ll want about a 5 mm stitch length.

Of course, you’ll also need to keep in mind that long stitch lengths mean looser seams, so you typically want smaller stitch lengths for hems and edges that need to be kept secure.

What’s the right stitch length range for you?

There’s no “good” or “bad” stitch length range, so it all comes down to what kinds of projects you’d like to do. For example, if you want to do everything from making simple seams to creating decorative ruffles, go for the widest range—about .5 to 5 mm—but, if you anticipate more basic use, a 1 to 3 mm range will suit you fine.

7. Do you need a whisper-quiet serger?

Just like sewing machines and some embroidery machines, sergers can range from pleasantly humming to house-shakingly loud. Most sergers produce 60-80 decibels of noise.

To give you an idea of what that means, 80 decibels is about as loud as an alarm clock. That’s no big deal for a few seconds, but it can get grating for minutes at a time. So pick a machine in the 60-decibel range if you live with others or are bothered by noise.

8. Helpful serger features and accessories

Sergers offer a wide range of different features that can make or break your sewing experience. The features range from basic sewing niceties to game-changing modern luxuries, but they all serve to help you sew more easily, with more customized options, and—of course—with better results.

  • Specialty feet: These are the do-dads that feed the thread into and out of your machine. Many are tailored to specific uses, including beading, gathering, and lace feet. While the basic feet are plenty functional, specialized ones allow for greater versatility.
  • Thread shifter: With a thread shifter, you can switch between thread settings, like a loose two-thread setting and a secure four-thread option, without re-threading your entire machine.
  • Adjustable differential feed: As mentioned earlier, an adjustable differential feed lets you work on any fabric you please, from a stretchy leotard to light-weight cotton, without ripples or stretches.
  • Adjustable stitch length: If you plan to tackle both practical and creative projects—hemming pants and creating decorative pillow stitches, for example—then adjustable stitch length is just what you need.
  • A light: It’s nearly impossible to sew or serge precisely without light on your workstation. Most sergers have a light in the needle area.
  • Automatic threader: This saves you time (and avoids slippery finger problems) on threading the needle and looper.
  • Color-coded thread guides: Of course, automatic threaders can cost a lot extra. So, if you’re on a budget, look for a color-coded thread guide to make manual threading easier.
  • Adjustable foot presser: An adjustable foot presser lets you change the pressure to match the material thickness for better-quality stitches. Use more pressure for heavy materials.
  • LCD screen: If you don’t mind the extra expense, LCD screens are a convenient new serger feature. They convert many of the separate knobs and buttons of conventional sergers to one modern screen.
  • A large table: These make it easier to work on larger projects without constant adjustment. Big tables are a must for efficient work on sheets and curtains.
  • Built-in storage: Many models offer drawers and storage spaces in the serger table; this clever addition helps keep things tidy without taking up any extra space.
  • Tension control: A knob or roller-style control lets you adjust tension or pull in your thread for cleaner, more consistent stitches.
  • Tweezers, screwdrivers, and other tools: Tools can always be purchased separately, but having a machine-specific kit on-hand makes adjusting and maintaining your serger much less of a hassle.

9. Serger buying tips

Much like sewing machines and any other crafting tools, there’s no point in purchasing more than you’ll use. Conversely, dropping a lot of money on a machine that doesn’t have everything you need is extremely disappointing.

Use this check-list of crucial features, good-to-have extras for the intermediate sewer, and great-to-have features for the experienced or professional sewer to find the perfect serger for you.

Must-have features in a good budget serger

  • It’s best to choose a serger with at least two thread options (two and three are a good start).
  • Look for at least 1,000 stitches per minute (SPMs).
  • If you’ll be working on a variety of projects, an adjustable feed differential is a must.

Good to have features for a mid-price serger

  • For greater versatility, go for a model with multiple accessory feet.
  • A metal frame is highly recommended for longevity and reliability over time.
  • Adjustable stitch length means greater customization and project freedom.
  • Invest in a color-coded thread guide to remove the threading headache.

Great-to-have features in a professional-level serger

  • An automatic threader removes one of the most frustrating sewing steps.
  • Splurge on a model with 5 thread options available for unmatched versatility.
  • A model that includes a variety of tools and needles will provide the most comprehensive start.
  • The faster the better for the professional user: look for high SPMs for the most convenient workflow. 

10. The Best Serger for the Money

Best value
Brother 1034D

Brother 1034D 3/4 Thread Serger

Intuitive design and great for creatives

Ease of use, a quick stitch speed, and wide range of customization options like unique stitch styles make this Brother a solid investment.

Check price on Amazon

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