
Compressors
Evil Otto
by Audio Damage
Evil Otto is the newest plugin on this list, released in March 2026. Audio Damage built it from the ground up rather than cloning the Xfer version, and it works much more like a mixing tool than a…
Home / Plugins / Compressors / Audio Damage Rough Rider Pro

by Unknown
Rough Rider Pro by Audio Damage used to live near the top of every free compressor list, and on Windows, it still earns the spot. It is a high-ratio, program-dependent compressor purpose-built for aggressive compression and parallel processing. The ratio knob is logarithmic and runs from 1:1 to 1:1000, with anything past noon entering what Audio Damage calls “atom bomb squish” territory. Pushed hard with a fast attack, it crushes drums in a way that feels musical rather than digital.
I overused this almost too many times in my early days, but I still love the sound. The Pro version’s built-in mix knob handles parallel compression without external routing, and the external sidechain input opens the plugin up to ducking and pumping effects. The reason it’s at the bottom of the list rather than alongside XTMax is that Audio Damage has moved Rough Rider Pro to the legacy plugins section of their website.
It’s no longer actively supported, and it’s not compatible with recent macOS releases. The Windows build still works fine, though. If you’re on PC and want a drum smasher with a different character than XTMax, it’s still worth downloading. Mac users should skip this one and reach for XTMax or the optical compressors above. ", "acceptedAnswer": { "@type": "Answer", "text": "TDR Kotelnikov is the best free compressor VST plugin in 2026 for mix bus and mastering work.
It offers transparent, mastering-grade compression with a dual-release control for peak and RMS content, a sidechain high-pass filter with adjustable slope, and stereo linking with sensitivity control. ", "acceptedAnswer": { "@type": "Answer", "text": "Yes. Universal Audio's Teletronix LA-2A Tube Compressor is permanently free as part of the UAD Explore FREE bundle, which also includes the UA 1176 Classic FET Compressor, UA 610 Tube Preamp, Pure Plate Reverb, and a few other UAD plugins.
A free Universal Audio account and a free iLok account are required to activate the bundle. ", "acceptedAnswer": { "@type": "Answer", "text": "VCA compressors are fast, clean, and predictable, ideal for surgical control and bus glue. FET compressors are faster still with an aggressive character — the 1176 is the famous example. Optical (opto) compressors are slow and program-dependent, like the LA-2A, and work well on vocals and bass.
", "acceptedAnswer": { "@type": "Answer", "text": "Yes, for the majority of production and mixing work. TDR Kotelnikov is used on professionally released records, the UAD LA-2A and 1176 (now free via UAD Explore) are the most-used hardware emulations in commercial mixing, and Klanghelm MJUC jr. delivers variable-mu warmth that competes with paid options. ", "acceptedAnswer": { "@type": "Answer", "text": "For transparent vocal leveling, the UAD Teletronix LA-2A (free via UAD Explore) is the gold standard.
Analog Obsession LALA is a faster-to-install alternative with a similar character and a built-in mix knob for parallel compression. Klanghelm DC1A handles vocals with two knobs when you want a fast, musical result. " } } ] }
Links to www.audiodamage.com — the article includes the official download links.

Compressors
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