Buying guide
By PedalBro · Updated October 13, 2026 · We do not test pedals, here is how we rank them
A cheap overdrive is the first dirt pedal for many guitarists, and a reliable workhorse for plenty of others. If you are spending $100 or less, the things worth weighing are the character of the drive, whether the pedal buffers your signal or uses true bypass, how much room it takes on a board and what it needs for power. Every pedal here runs on a standard 9V supply or a battery.
The Boss SD-1 Super Overdrive is the one to buy. Guitar.com gave it 5 out of 5 and Guitar World gave it 4.5 out of 5, with praise for a tough build and settings that are quick to find. It sits in the middle of this list on price, and its main catch, a forward midrange, is a matter of taste rather than a defect.
If you want to spend as little as possible, the Behringer OD300 Overdrive Distortion is among the cheapest pedals here and covers both mild overdrive and heavier distortion. If you can stretch to the top of the budget, the Boss BD-2 Blues Driver earns the same strong reviews as the SD-1 and is the better choice for players who want a pedal that reacts to their picking like an amp.
Top pick · Best for most players who want one dependable overdrive on a budget
The Boss SD-1 Super Overdrive earns top marks from Guitar.com and Guitar World for its sturdy build, easy setup and broad range of drive sounds. But we would point players who dislike a mid-heavy voice toward the Boss BD-2 Blues Driver.
Budget pick · A good choice if you want both overdrive and distortion for very little money
The Behringer OD300 Overdrive Distortion is among the cheapest pedals here and moves from soft overdrive into hard distortion with one control. But we have far less review evidence for it than for the Boss SD-1 Super Overdrive.
Upgrade pick · The step up if you want an overdrive that responds to your picking like an amp
The Boss BD-2 Blues Driver wins strong reviews for wide-ranging drive tones and a feel that follows your picking the way a good amp does. But we would note that it costs more than the Boss SD-1 Super Overdrive and gets harsh with the tone knob set high.
Who this is for
This guide is for guitarists who want a solid, simple overdrive without spending more than $100. Players who insist on true bypass should look at the Ibanez Tube Screamer Mini or the TC Electronic Zeus Drive rather than the two Boss picks. Anyone who needs stereo, MIDI or deep tone shaping will want a pricier pedal than these.
Buffered or true bypass
Both Boss pedals use buffered bypass, which keeps your signal buffered even when the effect is off. The Ibanez Tube Screamer Mini is true bypass, and the TC Electronic Zeus Drive lets you switch between the two.
Kind of drive
The Boss SD-1 Super Overdrive pushes the mids forward, while the Boss BD-2 Blues Driver is sold as an amp-in-a-box and praised for its touch response. The Behringer OD300 Overdrive Distortion goes further, sweeping from soft overdrive into hard distortion.
Board space
The Ibanez Tube Screamer Mini is by far the smallest here at 49.8 x 92.7 mm. The two Boss pedals are the largest, both at 73 x 130.2 mm.
Power draw
Most of these pedals draw very little current, from 5 mA to 13 mA. The NUX Steel Singer Drive is the outlier at 50 mA, which is still modest but worth checking if your power supply has little to spare.
How we picked
We looked at every pedal that fits this guide and is on sale new today, then ranked them by what reviewers and buyers say, how many sources say it, and what it costs. The full method is here.
What we do not do
We do not test pedals. Everything here comes from published reviews, retailer ratings and player discussion, so you can follow it back to its sources.
PedalBro is an index of guitar pedals, not a testing lab. For this guide we gathered the published reviews, retailer star ratings and player discussion we hold for every pedal that fits, turned them into a single PedalBro score, and ranked the pedals on that score, how many sources stand behind it and price. A person reads every guide before it is published. 154 pedals fit this guide and 40 of them had a score we could rank.
Best for most players who want one dependable overdrive on a budget
PedalBro score 86/100 · 3 sources, high confidence
Reviewers rate it about as highly as any pedal on this list. Guitar.com scored it 5 out of 5 and called it a strong alternative to Tube Screamer-style pedals, and Guitar World gave it 4.5 out of 5. Guitar World singled out how tough the enclosure is, how quickly you can find a good setting and how many drive sounds it covers. Players also tend to like how it sounds.
It costs less than the Boss BD-2 Blues Driver while matching its overall reviews. The Behringer OD300 Overdrive Distortion is cheaper, but the SD-1 has far more published praise behind it, so it is the safer buy for the money.
It is also easy to live with. It draws just 5 mA from a center-negative 9V supply, accepts a battery, is made in Japan and is still in production, so replacements and support are not a worry.
The voice leans on the midrange, and Guitar World noted that this will not suit everyone. The same reviewer found it turns fizzy when the gain is set high, so it is better at low and medium drive than at heavy saturation.
It uses buffered bypass, so players who want a true bypass pedal should look at the Ibanez Tube Screamer Mini instead. At 73 x 130.2 mm it is also one of the bulkier pedals here.
Who should skip it: Skip it if you want an amp-like response with less emphasis on the mids, in which case the Boss BD-2 Blues Driver fits better.
A good choice if you want both overdrive and distortion for very little money
PedalBro score 76/100 · 1 source, medium confidence
Its main appeal is range. Variable clipping lets it slide gradually from gentle overdrive into harder distortion, so one pedal can stand in for two. Neither Boss pick is aimed at that heavier end.
It is one of the lowest-priced pedals on this list, which makes it the easy choice if cost is what matters most. It is also an analog pedal made in Germany, is slightly more compact than the Boss pedals at 70.1 x 122.9 mm, and is still in production.
Power is not a concern. It draws 5 mA from a center-negative 9V supply and can run on a battery.
The case for it is thinner than for the other picks. It rests on a single source, and no detailed review explains how it sounds or holds up, whereas both Boss pedals have two published reviews with high scores.
It is mono only and has no MIDI, though that is common at this price.
Who should skip it: Skip it if you want the best-reviewed pedal for your money, in which case the Boss SD-1 Super Overdrive is worth the extra spend.
The step up if you want an overdrive that responds to your picking like an amp
PedalBro score 86/100 · 3 sources, high confidence
Reviewers think highly of it. Guitar.com gave it 5 out of 5 and Guitar World gave it 4 out of 5, with Guitar World praising how many drive sounds it offers and how far its gain knob reaches.
The biggest difference from the Boss SD-1 Super Overdrive is feel. Guitar World found it reacts to playing dynamics much like an amplifier, which suits players who clean up their sound by picking lighter or rolling back the guitar volume.
It sits near the top of this list on price but stays under the guide's limit. It is made in Japan, still in production, and runs on a battery or a center-negative 9V supply drawing 13 mA.
Guitar World warned that the tone knob can make it sound harsh when turned up, so brighter settings take some care.
Like the Boss SD-1 Super Overdrive, it uses buffered bypass and takes up a full-size 73 x 130.2 mm footprint. It is also the heaviest pick at 400 g.
Who should skip it: Skip it if you need true bypass or a tiny footprint, in which case the Ibanez Tube Screamer Mini fits better.
These did not make the top three, but some of them are the right choice for the right player.
If you play through American-voiced amps and want low-gain drive: the NUX Steel Singer Drive is among the cheapest pedals here, and Premier Guitar gave it 4.5 out of 5 for an unusual boost-style tone at a very low price. The same reviewer found it gets crispy at high gain and tone settings and felt it pairs poorly with British-style amps, and it rests on only one review.
The Electro-Harmonix East River Drive is a three-knob Tube Screamer-style pedal that Premier Guitar and Bonedo each scored 4.5 out of 5, with Bonedo liking its dynamic response, natural drive and value. It narrowly missed the picks, and Bonedo found its knob settings hard to read on a dim stage.
The Electro-Harmonix OD Glove covers a wide span, from clean boost to saturated drive, and adds a switch that changes how the tone knob treats the mids. Players tend to like how it sounds, but no published review backs it up, so we prefer the better-documented picks.
If you need true bypass in a very small pedal: the Ibanez Tube Screamer Mini packs the full TS808 circuit into a 49.8 x 92.7 mm box and is made in Japan. It is among the dearer pedals here, and its support comes from a single source with no detailed review.
If you want to choose between true and buffered bypass: the TC Electronic Zeus Drive offers both, plus a Fat switch, and Bonedo gave it 4.5 out of 5 for its build quality and dynamics. That one review is all the evidence there is, which keeps it behind the picks.
Get the Boss SD-1 Super Overdrive if you want a mid-forward drive that is simple to set and costs less. Get the Boss BD-2 Blues Driver if you want a pedal reviewers describe as responding to your picking like an amp and you can spend near the top of the budget.
The Ibanez Tube Screamer Mini uses true bypass, and the TC Electronic Zeus Drive can be switched between true and buffered bypass. The Boss SD-1 Super Overdrive and Boss BD-2 Blues Driver both use buffered bypass.
Yes. Every pedal in this guide, including the Boss SD-1 Super Overdrive, Behringer OD300 Overdrive Distortion and Boss BD-2 Blues Driver, can run on a battery or a center-negative 9V supply.
The Ibanez Tube Screamer Mini is the smallest at 49.8 x 92.7 mm, much smaller than the 73 x 130.2 mm Boss pedals.
We looked only at overdrives sold new for $100 or less that had at least one published review or retailer rating, and 40 of 154 pedals qualified. We then favored pedals with strong review scores from several sources and weighed price to fill the overall, budget and step-up slots.
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