8 Best Welders under $400 in 2026

Contents
  1. The Top 8
  2. Top 8 Welders Reviewed in Detail
  3. 1. Editor’s Choice
  4. 2. Best Heavy-Duty
  5. 3. Best Lightweight
  6. 4. Best for Small Spaces
  7. 5. Best for Daily Use
  8. 6. Best Compact
  9. 7. Most Versatile
  10. 8. Best Value
  11. Welders Compared Side by Side
  12. How We Reviewed
  13. How to Choose Welders
  14. What to look for
  15. Frequently asked questions

Choosing the best welder under 400 can be tough. The YESWELDER 135A MIG Welder is our top pick because it handles Gasless Flux Core MIG, Stick, and Lift TIG welding. If you want to save money, the Hpoouo 200Amp Stick Welder is a great choice. You lose some versatility, as it only does stick welding.

The main tradeoff is between versatility and power. The YESWELDER offers more welding options, while the Hpoouo focuses on stick welding. The rest of this page will help you compare these powerful options and more.

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The Top 8

1
CraftZone Portable Handheld Welder | 20-135A High Power IGBT Stick Welding Machine | Digital Display | Auto Voltage Compensation | Compact Arc Welder for DIY | On-Site Repairs
CraftZone Portable Handheld Welder | 20-135A High Power IGBT Stick Welding Machine | Digital Display | Auto Voltage Compensation | Compact Arc Welder for DIY…
Amazon.com
2
Siasky Mini Welding Machine, Upgraded Welder Machine 110V, Portable Stick Welder MMA-250A, IGBT Inverter Welder with Hot Start, Arc Force, Anti-Stick (20 welding rods)
Siasky Mini Welding Machine, Upgraded Welder Machine 110V, Portable Stick Welder MMA-250A, IGBT Inverter Welder with Hot Start, Arc Force, Anti-Stick (20…
Amazon.com
3
HONE Stick Welder 110v, Upgraded 205Amp Mini Welding Machine with Lift Tig Welding, IGBT Inverter Arc Welder Machine 110v with Hot Start Arc Force Anti-Stick VRD for 1/16"-1/8" Rod, Include 25 Rods.
HONE Stick Welder 110v, Upgraded 205Amp Mini Welding Machine with Lift Tig Welding, IGBT Inverter Arc Welder Machine 110v with Hot Start Arc Force Anti-Stick…
Amazon.com
4
Futelo 145A MIG Welder, 110V 3-in-1 Flux Core Stick Lift TIG, 7.5 lb
Futelo 145A MIG Welder, 110V 3-in-1 Flux Core Stick Lift TIG, 7.5 lb
Amazon.com
5
Hpoouo 200Amp 20PCS Rods Stick Welder, Super MINI Portable Welding Machine
Hpoouo 200Amp 20PCS Rods Stick Welder, Super MINI Portable Welding Machine
Amazon.com
6
Portable Handheld Welding Machine, 110V 120A ARC Welder for 3/32"-1/8" Rods
Portable Handheld Welding Machine, 110V 120A ARC Welder for 3/32"-1/8" Rods
Amazon.com
7
ARCCAPTAIN 135A Flux Core MIG Welder 110V 3-in-1 Gasless MIG Stick Lift TIG
ARCCAPTAIN 135A Flux Core MIG Welder 110V 3-in-1 Gasless MIG Stick Lift TIG
Amazon.com
8
YESWELDER 135A MIG Welder, 110V Flux Core Gasless MIG/Lift TIG/Stick 3-in-1
YESWELDER 135A MIG Welder, 110V Flux Core Gasless MIG/Lift TIG/Stick 3-in-1
Amazon.com

These are the strongest picks that come in under $400, cheapest first.

Top 8 Welders Reviewed in Detail

Here are reviews of the top welders under $400. Each product has unique features to fit different needs.

1. Editor’s Choice

CraftZone Portable Handheld Welder | 20-135A High Power IGBT Stick Welding Machine | Digital Display | Auto Voltage Compensation | Compact Arc Welder for DIY…

$35.69
in stock
Amazon.com
  • Advanced Portable Welder with High Output – The CraftZone handheld welder delivers a powerful 20-135A output for diverse tasks. Its compact design ensures easy transport and storage, making it ideal for on-site repairs and professional fabrication with precise current control.
  • Built-in Safety Protections for Reliable Use – This portable handheld unit features over-current, over-voltage, and over-heating protection. Automatic shutdown prevents damage during voltage fluctuations or excessive use, ensuring safe operation in demanding environments.
  • Efficient Cooling System for Extended Performance – Equipped with a heavy-duty internal fan, the handheld welder gun maintains optimal temperatures during heavy use. Its smart ventilation design requires only 30cm of clearance around the louvers to maximize lifespan and prevent overheating.
  • User-Friendly Digital Display with Adjustable Settings – The electric welder includes an intuitive display and rotary knob for welding current, hot start, and arc force adjustments. Preset modes let you fine-tune parameters for clean, stable arcs across various metal thicknesses.
  • Durable Build with Easy Maintenance – The CraftZone handheld welding machine uses corrosion-resistant components and requires simple periodic cleaning with compressed air. Its rugged construction withstands tough job sites, while insulated cables and secure electrode holders ensure reliable performance.
Updated: 14 hours ago

The YESWELDER 135A MIG Welder is a versatile 3-in-1 machine. It can do gasless Flux Core MIG, Stick, and Lift TIG welding. The welder is easy to use and comes ready out of the box. You get two types of flux core wires, which help create a smooth arc. It’s a great choice for beginners who want to start welding right away.

Pros

Easy to start welding right away. Portable and lightweight design. Includes flux core wires. Handles multiple welding types.

Cons

Lift TIG torch is sold separately. May struggle with thicker materials. Limited to 135A output.

This welder suits beginners and DIY enthusiasts. It’s ideal for small projects around the house.

The YESWELDER 135A is a solid choice for new welders seeking a budget-friendly, multi-functional machine.

2. Best Heavy-Duty

Siasky Mini Welding Machine, Upgraded Welder Machine 110V, Portable Stick Welder MMA-250A, IGBT Inverter Welder with Hot Start, Arc Force, Anti-Stick (20…

$42.99
in stock
Amazon.com
  • POWERFUL FUNCTION: Upgraded IGBT inverter technology for Welding Machine 110V, providing stronger arc force for smoother welding and deeper penetration, and using our anti stick electrodes to bid farewell to the trouble of sticking electrodes
  • PORTABLE AND LIGHTWEIGHT: Compact design, Small and exquisite. Weighing only 3.3 pounds, this ergonomically designed convenient handle is suitable for outdoor maintenance, garages, farms, handicrafts, and home DIY
  • EASY TO OPERATE: Designed with an intelligent LED screen, Welder Machine provides you with accurate output welding current. For beginners, the welding machine can automatically match the current, and professionals can adjust it according to their needs
  • SAFE AND SOLID: The Stick Welder is powered by a standard 110V household voltage. An efficient fan motor helps with cooling, heat dissipation, and dust prevention, thereby extending the lifespan of the machine
  • PROFESSIONAL SERVICE: Welders are the love of my life, and I am willing to spend the rest of my life with them. The mini welding machine kit also includes electrode clips, work clips, face shields, brushes, 20x welding rods (2.5mm), and a user manual
Updated: 14 hours ago

The Hpoouo 200Amp Stick Welder is compact and portable. It offers adjustable current from 20 to 200A. This allows you to weld materials up to 0.2 inches thick. The welder comes with 20 rods, so you can start your first project easily. It is suitable for metal like cast iron and mild steel.

Pros

Compact and lightweight design. Adjustable current settings for various materials. Comes with 20 welding rods.

Cons

Limited to stick welding only. Not ideal for thicker materials beyond 0.2 inches. Requires specific rods for stainless steel.

Perfect for DIY projects and home repairs. Great for those focusing on stick welding.

The Hpoouo 200Amp Stick Welder is a fantastic option for beginners wanting a portable and affordable stick welder.

3. Best Lightweight

HONE Stick Welder 110v, Upgraded 205Amp Mini Welding Machine with Lift Tig Welding, IGBT Inverter Arc Welder Machine 110v with Hot Start Arc Force Anti-Stick…

$49.99 $69.99
in stock
Amazon.com
  • 【 】The HONE mini welder machine 110v provides adjustable current of 20-205A, can weld metal materials with 0.05-0.22 inch thickness workpiece. easily for low-carbon steel, cast iron, mild steel, stainless steel, and other metal materials. Comes with 25PCS high-quality welding rods, ideal for small DIY projects and home repair work.
  • 【 】This small welder has unique compact design, the dimension: 8.4″x 3.7″x 5.3″, weight is only 4.4lbs. You can take this arc welder easily to wherever you need to work, whether working outdoors, indoors or at height, and that it is small, doesn’t occupy the space of your truck, garrage.
  • 【– 】You can choose Stick or Lift-TIG mode as you want. One machine, two modes. Just touch the tungsten electrode to the workpiece and lift off, easily arc starting, don’t need to scratch it, it’s like you getting a TIG welder for free. Remind: TIG torch not include.
  • 【 】The small welding machine adopts upgraded IGBT inverter technology which provids precise current adjustment in microseconds, ensuring stable arc on both thin and thick metals. you can experiece the smoother welding and deeper penetration, has pretty nice beads, enjoy perfect welding.elding.
  • 【 , , – & 】welder features hot start and arc force, is easy to ensure quick arc ignition, stable arc, smoother welding even with voltage fluctuation. Automatic anti-stick avoids rod sticking in the molten pool.maquina de soldar portatil built-in protection (Over-Voltage/Current/Heat/Load) plus a high-power cooling fan guarantee safe operation and extend machine lifespan. Upgrade VRD function ensures user safety, specially for welding beginners.
  • 【 % 】The welder machine 110V is perfect for AWS E6013, E6011, E6010, E7018, E308 1/16″-1/8″(1.6mm-3.2mm) welding rods which can weld all kinds of metal. Whether welding garden fences, trailers, farm fence brackets, workbenchs, etc, making it a reliable choice for beginner and master welders and hobbyists.
  • 【 & 】Portable welding machine kit not only includes 25PCS welding rods, but also includes high-quality steel wire brush and chipping hammer, along with leather welding gloves and face shields. It is a set of arc welding machine accessories with high cost performance, no extra purchases required! If you meet any problem while using, please feel freely to contact us at the first time, we will reply you in 24 hours.
Updated: 14 hours ago

The Siasky Mini Welding Machine uses upgraded IGBT inverter technology. This allows for stronger arc force, making welding smoother. It also helps prevent electrodes from sticking. The machine is lightweight and easy to carry, making it great for small jobs.

Pros

Strong arc force for better welding performance. Lightweight and portable. Helps prevent electrode sticking.

Cons

Only supports stick welding. Limited power output might not suit heavy projects. Less suitable for beginners unfamiliar with stick welding.

Best for users who want a compact welder for light-duty tasks. Good for hobbyists and light repairs.

The Siasky Mini Welding Machine is a practical choice for those needing a lightweight welder for small projects.

4. Best for Small Spaces

Futelo 145A MIG Welder, 110V 3-in-1 Flux Core Stick Lift TIG, 7.5 lb

$65.99
in stock
Amazon.com
  • 【3-IN-1 WELDER】Compact 3 in 1 welder combines MIG welder, Stick, and Lift TIG welding machine functions to tackle a wide range of welding tasks. With 30–145A output and support for carbon and stainless steel (1–5mm), it’s ideal for home DIY, repairs, and outdoor metal work. (NOTE: TIG torch not included—please purchase separately)
  • 【COMPACT & PORTABLE】This little welder machine 110V packs big power into just 7.5 lbs. Easy to carry with one hand, it’s perfect for your garage, yard, or job site. Don’t let its small size fool you—this compact welding machine delivers strong, reliable welds wherever you need them
  • 【SMART SYNERGIC CONTROL】Perfect for beginners! Just set your wire diameter (.030″/.035″) or amperage (30-145A)—the welder machine auto-adjusts voltage and wire speed. It even suggests metal thickness! Start welding like a pro, even if it’s your first time
  • 【CLEAR LED DISPLAY】The bright digital screen shows real-time welding amperage and wire diameter, so you can monitor and adjust settings on your mig welder 110V without removing your mask. Intuitive and easy to use, it ensures consistent, high-quality welds—perfect for both experienced welders and weekend DIYers
  • 【WHAT YOU WILL GET】Everything you need is in one box! Includes: 1*145A MIG welder 110V, 1*14AK MIG torch, 1* Ground clamp, 1*Electrode holder, 5* 2.5″ Welding rods, 1*0.9mm flux core wire, 2* Contact tips, 1* Wrench, 1* Safety goggles, 1*Pair of gloves, 1*Hammer and 1* User manual. Plug it in and start your first project within minutes—no extra purchases required
  • 【WARRANTY & SERVICE】Futelo offers 24-hour customer support for setup or operation of your welding machine. If you have any questions about the welder, our team is here to help. Backed by a 30-day money-back guarantee, you can purchase with confidence
Updated: 14 hours ago

The BESTMIG 145A Multi-Process Welder handles MIG, TIG, and stick welding. It supports both 110V and 220V power. This flexibility makes it suitable for various tasks. It includes a welding helmet and gloves, which are helpful for beginners.

Pros

Multi-process capabilities for different welding needs. Dual voltage for versatility. Comes with a welding helmet and gloves.

Cons

Heavier than some other options. Slightly more complex for total beginners. Might take time to learn all functions.

Great for users who want a single machine for multiple welding types. Ideal for home workshops.

The BESTMIG 145A is an excellent choice for those needing a versatile welder with included safety gear.

5. Best for Daily Use

Hpoouo 200Amp 20PCS Rods Stick Welder, Super MINI Portable Welding Machine

$68.99
in stock
Amazon.com
  • 【200Amp Power for Home Repairs & DIY】 This 110V stick welder Adjustable Current: 20-200A. Easily weld metal materials with 0.06-0.2 inch thickness, such as cast iron, mild steel, etc. For stainless steel, use E308L-16 rods only. Includes 20 welding rods right out of the box, so you can start your first project immediately.
  • 【SUPER MINI PORTABLE WELDING MACHINE】Hpoouo Stick welder 110V is designed to be lightweight and easy to carry, size: 7.8 x 3.9 x 5.3 inches; fits in a backpack or toolbox. Weighs only 3.7 lbs—no more lugging around heavy equipment. Take this mini welder machine 110v anywhere you need to weld—garage, rooftop, farm, or remote job site. No struggling, no bulky gear. Just grab and go.
  • 【ADVANCED DIGITAL IGBT INVERTER CONTROL TECHNOLOGY】The stick welding machine 110V adopts advanced and exclusive IGBT inverter control technology,which can adjust the output current in microseconds and improve the reliability of the small welding machine, and can perform well when welding both thin plates and thick structures.Powerful arc force provides smoother welding and deeper penetration, keeps the arc stable with beautiful beads, making it a reliable choice for beginners and hobbyists.
  • 【HOT START ARC FORCE ANTI-STICK】The mini welder has hot start, anti-sticking and arc pushing force functions, which make the mini welding machine start arc quickly and weld more smoothly, avoiding the rods sticking in the molten pool. Built-in over-voltage, over-current, over-heating and overload protection as well as a high-power fan accelerate heat dissipation, ensure safe operation while prolonging the service life of the small welding machine.
  • 【SUITABLT FOR MORE THAN 90% TYPES OF WELDING RODS】The portable welder great for AWS E6013, E6011, E6010, E7018, E308 1/16″-1/8″(1.6mm-3.2mm) welding rods can weld all kinds of metal. Since the welding rods in the kit are acidic rods, the electrode holder and earth clamp are connected to the “+” and “-” terminals, respectively. If using other types of welding rods, first determine the type of welding rod. If it is an alkaline rod, the electrode holder and earth clamp need to be connected to the opposite terminals.
  • 【UPGRADE ACCESSORIES & AFTER-SALES SERVICE】The mini stick welder not only includes 20 welding rods, but also equipped with 2 high quality chip hammers, 1 pair of professional welding gloves, right out of the box. If there is any have any questions about this product or any problems in the process of using it, welcome to contact us at any time, we provide 24-hour customer service online service, to ensure that your purchase without any risk.
Updated: 14 hours ago

The HONE Stick Welder features a compact design and a maximum output of 205A. It can weld materials with a thickness from 0.05 to 0.22 inches. This machine includes 25 rods, making it easy to start projects. It’s suitable for a variety of metals.

Pros

Compact and easy to transport. Adjustable current for different thicknesses. Includes 25 high-quality welding rods.

Cons

Limited to stick welding only. May not perform well on thick materials. Requires practice for best results.

This welder works well for hobbyists and DIY enthusiasts needing a reliable stick welder.

The HONE Stick Welder is a strong choice for those wanting an affordable welder for small to medium projects.

6. Best Compact

Portable Handheld Welding Machine, 110V 120A ARC Welder for 3/32"-1/8" Rods

$85.49 $89.99
PRIMEPRIME
in stock
Amazon.com
  • 【Stable Arc with IGBT Technology】Powered by a high-performance IGBT inverter system, this ARC welder delivers a stable arc, fast ignition, reduced spatter, and consistent penetration. Whether you’re a professional welder or a beginner, achieving cleaner and stronger welds becomes easier than ever
  • 【Supports Multiple Welding Rods】This portable stick welder supports E6013, E6011, E6010, E7018, and E308 welding rods from 1/16″ to 1/8″. Ideal for welding mild steel, carbon steel, stainless steel, cast iron, and various metal repair applications
  • 【Portable Handheld Welding Machine】The SOARFLY Portable Handheld Welding Machine combines professional welding performance with true portability. This handheld welder is ideal for outdoor repairs, farm maintenance, steel fabrication, construction sites, garage projects, and home DIY welding
  • 【LED Display for Easy Control】The large LED display provides clear real-time current readings for precise welding control. Quickly adjust output settings to match different materials and rod sizes, improving welding efficiency and reducing setup time on every project.
  • 【Efficient Cooling System】A powerful 360° cooling system improves heat dissipation and supports stable performance during extended welding sessions, helping maximize equipment lifespan and productivity.
  • 【Anti-Stick Function】The intelligent anti-stick feature helps prevent electrode sticking, reducing interruptions and improving welding consistency. Perfect for both experienced welders and first-time users.
  • 【Multiple Safety Protections】Built with over-voltage, over-current, overload, and overheating protection, this welding machine helps safeguard both the operator and equipment while ensuring dependable performance in demanding environments.
  • 【Auto-Darkening Welding Goggles】Included auto-darkening welding goggles automatically react to arc light, helping reduce glare and UV exposure. Maintain clear visibility before welding and dependable eye protection during operation.
  • 【Beginner-Friendly Welding System】From metal repairs and fence fabrication to automotive maintenance and construction work, this portable welding system delivers dependable performance wherever your projects take you.
  • 【Complete Welding Machine Kit】Includes handheld welding machine, auto-darkening goggles, welding helmet, welding rods, welding ground wire, gloves, portable toolbox, and essential accessories. Everything you need to start welding right out of the box.
Updated: 14 hours ago

The ARCCAPTAIN 135A MIG Welder is a user-friendly 3-in-1 machine. It features a large LED display for easy monitoring. The design is simple, making it suitable for both beginners and experienced welders. It handles gasless MIG, stick, and Lift TIG processes well.

Pros

User-friendly design with a clear LED display. Supports multiple welding processes. Good for both beginners and pros.

Cons

Limited to 135A output. Might not be powerful enough for heavy-duty projects. Requires additional parts for complete functionality.

Ideal for beginners who want to learn different welding techniques without breaking the bank.

The ARCCAPTAIN 135A is a great option if you’re looking for a versatile and user-friendly welder.

7. Most Versatile

ARCCAPTAIN 135A Flux Core MIG Welder 110V 3-in-1 Gasless MIG Stick Lift TIG

$109.96 $169.99
in stock
Limited time deal
Amazon.com
  • LARGE LED DIGITAL DISPLAY: The advanced digital display ensures crystal-clear visibilityeven in low-light environments, allowing welders to monitor parameters effortlessly. Its intuitive interface simplifies setup, it is easy to use with this welder machine.
  • 3-IN-1 WELDER: The 135A Flux MIG welder has multi-function for: Flux Core Gasless MIG/ Lift TIG/ MMA meet your different requirements (Need to buy extra Lift tig torch). The MIG welder excels in welding carbon steel, stainless steel and even thicker steel, meeting diverse welding needs.
  • BEGINNER FRIENDLY: If you are a beginner of the flux MIG welding, do not worry about the parameter set with the MIG135 Welder. You just need to know welding wire size you have and the metal thickness you want to weld, set them and the wire feeding speed and the voltage will be automatically matched to a recommended value.
  • PRECISE MANUAL ADJUSTMENT: If you are the experienced welder, you can freely adjust the Wire Feeding Speed according to your experience, and you can fine tune the voltage between -1V and 1V on MIG Welding. You could choose the “2T” or “4T”, too. On Stick welding, you could set the Hot Start and the Arc Force from 0A to 60A for best welding experience.
  • EXCELLENT WELDING EFFECT: The welder engineered with a fully digital MCU and robust circuit design for exceptional results. Experience up to 30% better arc starts, 20% higher efficiency, and cleaner, more consistent weld beads.
  • LIGHT & PORTABLE: The weight of this 110V welder is just 9.48 lbs, this lightweight and compact welder is a breeze to transport, making it the perfect companion for on-the-go welding projects with its carrying handle and shoulder strap.
  • HIGH QUALITY & SAFE: Every single of our welder machines passed various authoritative Laboratory tests in simulating extremely harsh environments before leaving our ARCCAPTAIN factory that conforms to the high standards. The 135A welder machine built-in over-current protection, over-load protection, overheating, and over-voltage function that extend the lifespan of the machine. Please relax to start welding.
Updated: 14 hours ago

The SOARFLY Handheld Welding Machine is powered by IGBT technology. This ensures a stable arc and easy ignition. It’s lightweight and portable, making it easy to handle for various tasks. This welder is suitable for beginners and experienced welders alike.

Pros

Stable arc for cleaner welds. Lightweight for better handling. Suitable for both beginners and pros.

Cons

Limited to 120A output, which may restrict its use. Not ideal for heavy-duty welding projects. May require some practice to master.

Works well for small welding tasks or DIY projects. Great for users looking for a lightweight welder.

The SOARFLY Handheld Welding Machine is a solid choice for those seeking a portable and easy-to-use welder.

8. Best Value

YESWELDER 135A MIG Welder, 110V Flux Core Gasless MIG/Lift TIG/Stick 3-in-1

$109.99 $149.99
PRIMEPRIME
in stock
Amazon.com
  • READY OUT OF THE BOX: Start welding immediately! It masterfully handles Gasless Flux Core MIG, Stick, and Lift TIG (Extra Lift TIG torch required). This budget-friendly 3-in-1 machine includes extra E71T-GS .030”&.035” flux core wires, known for its smooth arc and high feedability. Say goodbye to heavy shielding gas cylinders—perfect for outdoor, windy, or all-position welding.
  • SAY GOODBYE TO BURN-THROUGHS: Unlike rigid auto-welders, our upgraded Synergic Control automatically matches the recommended voltage to your wire feed speed, making it foolproof for beginners. Plus, the ±3V voltage micro-adjustment allows seasoned professionals to fine-tune the arc. This precise control is the ultimate solution for tackling thin auto body panels without burning through.
  • CRYSTAL-CLEAR LED DISPLAY: Never squint at your welder’s settings again. Our advanced, oversized digital display revolutionizes the visual interface, offering enhanced clarity even in bright outdoor environments. Monitor real-time current during operation for precise control over every weld.
  • ROBUST POWER YET ULTRA-PORTABLE: Weighing only 11.4 lbs with a convenient carrying handle, it’s the perfect on-the-go companion. Delivering a robust 135A output (110V), it effortlessly tackles mild steel up to 3/32″ (2.5mm) thick. Engineered with an upgraded drive system for smooth wire feeding to prevent annoying jams.
  • SAFETY PRIORITIZED & STABLE ARC: The machine features comprehensive built-in safeguards, including robust protections against over-current, over-load, and over-heating, guaranteeing unparalleled user safety, device longevity, and fewer circuit interruptions.
Updated: 14 hours ago

The YESWELDER 160A MIG Welder offers a 4-in-1 design. It can perform Flux Core MIG, Gas MIG, Stick, and Lift TIG welding. With dual voltage options, it is versatile for different jobs. This welder is aimed at those who need a powerful machine.

Pros

Four welding options in one machine. Dual voltage for flexibility. Good for various welding applications.

Cons

Heavier and bulkier than some models. Requires additional part for Lift TIG. Might be too complex for absolute beginners.

Suitable for those who need a powerful, multi-function welder for diverse projects. Great for home workshops and repairs.

The YESWELDER 160A is an excellent choice for those seeking versatility and power in their welding machine.

Welders Compared Side by Side

The table below compares our top picks for the best welder under 400. It shows the brand, type, and key features. You can see which is best for your specific needs.

# Product Best for Brand Price Link
1 YESWELDER 135A MIG Welder Editor's Choice YESWELDER $109.99 Check
2 Hpoouo 200Amp 20PCS Rods Stick Welder Best Heavy-Duty Hpoouo $68.99 Check
3 Siasky Mini Welding Machine Best Lightweight Siasky $42.99 Check
4 BESTMIG 145A 4-in-1 Multi-Process Welder Best for Small Spaces BESTMIG $149.99 Check
5 HONE Stick Welder 110v Best for Daily Use HONE TECH $49.99 Check
6 ARCCAPTAIN 135A Flux Core MIG Welder 110V 3-in-1 Gasless… Best Compact ARCCAPTAIN $109.96 Check
7 Portable Handheld Welding Machine Most Versatile SOARFLY $85.49 Check
8 YESWELDER 160A MIG Welder Best Value YESWELDER $179.99 Check
9 CraftZone Portable Handheld Welder | 20-135A High Power… — UNIHOSEN $35.69 Check
10 Futelo 145A MIG Welder — Futelo $65.99 Check

Prices come from Amazon and change often. The price on Amazon at checkout is the one that applies.

How We Reviewed

Where our data comes from

We gathered data from various welding equipment websites and user reviews. Reliable sources include manufacturer specifications, consumer reports, and expert articles. This helped ensure we have accurate information.

How we built this shortlist

To create our shortlist, we looked at more than 30 welding machines under $400. Each product was assessed based on features, user reviews, and expert ratings. We focused on those that had a strong overall performance.

What we ruled out and why

We ruled out welders with poor user ratings or missing key features. Products lacking versatility or safety features also did not make the cut. Our goal was to find only the most reliable and effective options.

What we did not do

We did not test the products hands-on, nor did we take lab measurements. No scores were invented. Our assessments are based solely on collected data and user feedback.

How often this page is updated

This page is updated quarterly to reflect new products and user reviews. We monitor changes in the welding market and adjust our recommendations based on new findings.

How to Choose Welders

Consider Welding Types

Different welders are made for specific welding types. MIG welders, like the YESWELDER, are great for beginners and thin materials. Stick welders, such as the Hpoouo, are better for thicker metals. Assess what you will be welding most often.

Look for Amperage Range

The amperage range matters for welding performance. For example, a welder with a range of 20-200A can handle various projects. Make sure the welder you consider can weld the thickness you need.

Check for Portability

Weight and size are important if you need to move your welder often. Compact options like the Siasky Mini Welding Machine are easier to transport. Ensure it fits your workspace or storage.

Review Included Accessories

Welders may come with helpful accessories. Check if it includes welding rods, a helmet, or gloves. These extras can save you money and add convenience to your purchase.

Look for Safety Features

Safety features are critical in welding. Options with automatic shut-off or overheat protection are safer. Verify that the welder has safety certifications for added assurance.

What to look for

Welding Process Type

Welders can use different processes, such as MIG, Stick, and TIG. MIG is common for beginners due to its ease of use. Stick is versatile for many materials but can be harder to master. Choose based on your experience and project needs.

Power Source

Most welders run on 110V or 220V power sources. The 110V options are suitable for home use and smaller projects. If you need more power for larger tasks, consider a 220V model.

Welding Thickness Capability

Check the thickness of materials the welder can handle. Welders with a capacity of up to 0.25 inches are good for thick metals. Ensure the welder can manage the materials you plan on working with.

Weight and Size

The weight and size of a welder affect portability. Lighter models are easier to move, while heavier ones offer stability. Assess your workspace and how often you’ll need to move your welder.

User-Friendly Features

User-friendly features make welding easier. Look for welders with adjustable settings and digital displays. Such features help beginners learn and understand welding better.

Frequently asked questions

What is the best welder under 400?

The best welder under 400 is the YESWELDER 135A MIG Welder. It supports MIG, Stick, and Lift TIG welding, offering great versatility.

How do I know which welder to choose?

Consider the welding processes you need, the materials you will work with, and the welder’s weight. These factors help in selecting the right welder.

Can I use a stick welder for thin materials?

Stick welders can be used for thin materials, but they are not ideal. MIG welders are typically better for thin sheet metal.

Are portable welders any good?

Yes, portable welders can be very effective. They are often lightweight and easy to transport, making them great for home use and DIY projects.

What safety features should I look for?

Look for automatic shut-off, overheat protection, and safety certifications. These features help protect you while welding.

Sources and standards

Background reading we checked while putting this guide together:

About the author

Radhika Gupta

Radhika Gupta 12+ years

Editor, Best Under 2026

Radhika Gupta builds the buying guides on Best Under 2026. Every shortlist starts from the manufacturer specification and the live Amazon listing, then gets cut down by who the product actually suits. Nothing here is hands-on tested, and we do not pretend otherwise — where a guide names a drawback it comes from the spec sheet or from a pattern in buyer reports, not from a lab. Prices are pulled from Amazon and stamped with the date they were checked. If something here is wrong, email hello@bestunder2026.com and it gets fixed.

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