RSL One by Renegade Sound Labs
Saturation Plugin

• Warm and Tube characters from the Dual Core Saturator
• WET, GRIT & SAG (RICHNESS under Warm), DENSITY and DRIVE
• INPUT and OUTPUT with Auto Gain
• IN and OUT LED meters from -48 to 0 dBFS with peak hold
• Factory presets

Platforms: Windows and Mac (VST3, AU, AAX, Standalone)

FREE (Renegade Sound Labs account required)

Lounge Lizard Session by Applied Acoustics Systems
Electric Piano Instrument

• 16 classic electric piano sounds
• Compressor, equalizer, and high-end effects: tremolo, chorus, phaser, and reverb
• Key controls for synthesis parameters and signal path emulations
• Real-time MIDI control with MIDI clock, tap, and host tempo synchronization
• Unlimited undo/redo, fast preset loading, and smooth dynamics
• Small memory footprint and quick installation

Platforms: Windows and Mac (VST, AU, RTAS, AAX, Standalone)

$10.00 (reg. $49.00) until 26 October 2026
+ FREE plugin with your purchase

TDR Nova by Tokyo Dawn Labs
Dynamic Equalizer

• 4-band parallel dynamic equalizer
• Separate high-pass and low-pass filters
• External sidechain input
• Spectrum analyzer and band solo mode
• Equal-loudness bypass and A/B comparison
• Commercial use allowed

Platforms: Windows, Mac and Linux (VST, VST3, AU, AAX)

FREE

InstaComposer 4 by W. A. Production
MIDI Generation Plugin

• Improved rhythm, melody, timing, and phrasing.
• Built-in acoustic piano and General MIDI instruments.
• Load custom SoundFont (SF2) instruments.
• Integrated mixer with reverb and delay.
• New arpeggiator and rhythm modes.
• Advanced groove controls.
• Create complete songs, melodies, and chords.
• Multi-track MIDI routing.
• Comprehensive MIDI editing.

Platforms: Windows and Mac (VST, VST3, AU, AAX)

$29.90 (reg. $129.00) until 1 November 2026
+ FREE plugin with your purchase

Detunicorn by UJAM
Hypersaw Synthesizer

• Dual hypersaw oscillators with sub oscillator
• Up to four unison layers spread across the stereo field
• Custom Infinity reverb
• Controls for detune, bite, bend, and sub
• No factory presets; save settings via DAW

Platforms: Windows and Mac (VST, VST3, AU, AAX)

FREE until 18 November 2026
UJAM account and UJAM App required to download, install, and activate.

Plug-in Bench by Klein Soundworks
The ultimate plug-in testing tool for indie developers

• Load effects or instruments and feed live audio, audio files, MIDI, or built-in test signals.
• Built-in signal generator with waveforms, noise types, adjustable level, and tempo-synced pulse mode.
• Route any source to the plugin’s sidechain.
• Supplies host tempo and transport information for synchronized plugins.
• Screenshot button captures the plugin interface at full resolution.
• Record processed output as 24-bit stereo WAV.
• Detailed diagnostics including CPU load, latency, and memory usage.
• Parameter panel follows all exposed plugin controls.
• Move Parameters sweeps all automatable parameters across their ranges.
• Flags malformed parameter values, unbalanced automation gestures, and editor errors.
• Crash-safe plugin scanning in a separate process.
• Automatic hot reloading for developers.

Platforms: Windows and macOS (VST3, AU, Standalone)

FREE (Name and email required to receive the license key)

Casetera by Carbon Fiber Plugins
Cassette Tape Effect

• 4 tape flavors: Warm, Classic, Crisp, Ruin
• Drive, Bias, Character, Wear controls
• Wow, Flutter, Hiss transport effects
• Mix, Auto-Gain, Dice functions
• 25 built-in presets
• Zero DRM, no online authorization

Platforms: Windows and Mac (VST3, AU, CLAP)

FREE (Account creation and newsletter subscription required)

PortaTwin by Pointless Audio
Cassette Channel Strip

• Models a 1987 four-track cassette recorder
• Early-clipping preamp and tape wear simulation
• Noise reduction that breathes and shapes the sound
• Crosstalk and low-end swell with DRIVE
• 16 parameters, 18 presets
• CPU usage: ~3.7% on Apple Silicon Mac at 48 kHz, 128-sample buffer

Platforms: Windows, Mac and Linux (VST3, AU, CLAP)

FREE until 25 October 2026

The Calm by BetaRabbit
Octave Effect

• +1 and +2 octave footswitches, momentary or latching; only one octave at a time
• Rise: glide time from instant to 1.5 s, or tempo-synced from 1/32 to 2 bars
• Input, Gate, Blend and Output; mono or stereo processing
• 9 factory presets plus user presets saved as shareable files
• MIDI Learn for every control, from CCs or notes — works with MIDI foot controllers
• Chill adds two detuned voices around the octave, from a gentle chorus to dissonant chaos
• Order adds random pitch wobble and stutter
• Sloth is a resonant comb in front of the shifter; with Order it becomes a smeared, unstable drone

Platforms: Windows and Mac (VST3, AU, CLAP)

FREE (Open-Source)

CARBON by UJAM
Virtual Guitarist

• Organic, distorted, and processed rhythm guitar sounds
• First Virtual Guitarist with Instrument Mode
• Layerer soundstage combines up to four guitarists
• Finisher multi-effect rack with 75 effect algorithms
• Instrument Mode for 8-string guitar articulations
• Player Mode with inspiring riffs and phrases

Platforms: Windows and Mac (VST, AU)

🔥LOWEST PRICE: $6.66 (reg. $129.00) until 3 November 2026
+ FREE plugin with your purchase

Beast Mode Halloween Bundle by W. A. Production
Plugin Bundle

• Includes Noizzer, NanoBeast, ChopBeast 2, Make Me Scream 2, and Ignition
• For aggressive sound design, rhythmic manipulation, and distortion
• Noizzer: Noise-layering processor for adding sharpness and impact
• NanoBeast: Granular processor for glitches, textures, and mutations
• ChopBeast 2: Loop slicer with randomization and MIDI triggering
• Make Me Scream 2: Two-stage distortion and saturation plugin
• Ignition: Multi-FX processor with dynamics, saturation, EQ, and more

Platforms: Windows and Mac (VST, VST3, AU, AAX)

$24.90 (reg. $298.60) until 8 November 2026
+ FREE plugin with your purchase

WIDR by Moonwave FX
Stereo Dimension Expander

• Width, spread, and front-to-back placement controls
• Side gain, focus, and high-pass filtering
• Main mix, input, and output controls for balancing

Platforms: Windows and Mac (VST3, AU)

FREE (reg. $20.00) until 5 November 2026

Bloom Ensemble Mallets Lite by Excite Audio
Mallet Instrument

• Built from pianos, vibraphones, marimbas, glockenspiels, and bells
• 75 presets in 7 categories
• 4 macros: Age, Lo-Fi, Bounce, Smudge
• 3 effects: Modulation, Reverb, Delay
• 14 sample keys
• 5 factory modifiers
• 5 custom modifiers for triggering sequences
• 4 sample banks / 56 samples
• Samples synced to host BPM
• Key selection and sample randomize
• Global bypass

Platforms: Windows and Mac (VST, VST3, AU, AAX, Standalone)

$3.00 (reg. $29.00) for a limited time with code: 3ni1nme2
+ FREE plugin with your purchase

Echolite by D16 Group
Delay Plugin

• Single delay line with tempo sync
• Independent pre-delay
• Feedback up to 110%
• Stereo spread
• Multi-mode post filter with 12 dB/oct and 24 dB/oct slopes
• Tag-based preset browser
• Resizable GUI
• MIDI learn

Platforms: Windows and Mac (VST, VST3, AU, AAX)

FREE

AmpliTube 5 SE by IK Multimedia
Amp Simulator

• Over 400 gear models including stomps, amps, cabs, speakers, mics, rooms, and rack FX
• 8-track recorder with integrated DAW and mixer
• Advanced looper, UltraTuner, and stage-ready Live Mode
• Developed with top brands and artists including Fender, Mesa/Boogie, Orange, Slash, Brian May, and Joe Satriani
• Dynamic Interaction Modeling and Volumetric Impulse Response technologies

Platforms: Windows and Mac (VST, VST3, AAX, AU)

⚡️️️️️️️$10.00 (reg. $99.99) until 10 November 2026 with code: AMPSE10
+ FREE plugin with your purchase

Plenitude by Void Enemy
Analog-Style Synth

• 3 oscillators + sub oscillator, 6 waveforms, hard sync
• Unison up to 8 voices with detune and stereo spread
• Resonant low-pass / high-pass filter with its own envelope
• 2 LFOs with tempo sync, delay and fade-in
• Modulation matrix with 10 sources and 42 destinations
• Distortion (Tube / Drive), reverb with 3-band EQ, delay with tempo sync and ping-pong
• 8-voice polyphony, Poly / Mono / Legato / Stack voicing, glide
• HQ mode with 4x oversampling

Platforms: Windows and Mac (VST3, AU, Standalone)

FREE

NEW: Loopcloud 8 by Loopmasters
Sample Subscription and Production Platform

• Inspire generates a complete beat loop from a chosen genre, key, and BPM.
• Listen analyzes a track and suggests harmonically and melodically matching samples.
• Advanced Search recognizes descriptions for precise results.
• New iOS app for generating ideas, browsing sounds, and saving collections on the go.
• Flip doubles its preset library to 2,000, tailored to specific instruments and sounds.
• MIDI library now includes over 125,000 files, with 8,000 drum patterns and 6 new kits.
• PLAY adds 5 new effects and supports direct sample import.
• DRUM's pattern generator reads tags for better suggestions.
• Producertech Membership includes over 400 hours of tutorials at no extra cost.
• Free Monthly Plugins: 12 free plugins per year.

Platforms: Windows, Mac and iOS (VST3, AU, AAX)

$10.95/month (reg. $15.95/month)
Sign up annually and get 4 months free.
+ FREE SynthMaster 3 Player (reg. $49.00) until 31 October 2026

Finisher VOODOO by UJAM
Multi-Effect Plugin

• 50 effect modes combining up to 40 modules
• 4 macro variation knobs per mode
• Over 150 presets
• Works with guitars, keyboards, synths, vocals and more
• Includes convolution, modulation, dynamics, distortion, EQ, and granular effects
• Supports automation and MIDI learn

Platforms: Windows and Mac (VST, AU)

$6.66 (reg. $59.00) until 3 November 2026
+ FREE plugin with your purchase

Immidiate Synthwave by Glitchedtones
Synthwave Construction Kits

• 24 complete synthwave construction kits across all 12 keys.
• 72 customizable MIDI files for bass, lead, and pads.
• 96 high-quality 24-bit WAV loops.
• 24 custom Cthulhu presets with 12 chords each and chord inversions.
• Built using a mix of software and classic analog hardware synths.
• Full MIDI freedom to transpose and tweak notes.

Platforms: Cthulhu

FREE (reg. $20.00) until 6 November 2026

SL Bass Boost by Sfoor Labs
Bass Enhancer

• Enhances low frequencies with a 180 Hz shelf filter
• Dry/processed mix control
• Does not generate new bass notes

Platforms: Mac (VST3, AU, Standalone)

FREE (Account and email consent required for download)