The Best VST Plugin Freebies & Synth Deals in May 2025
Finding the best plugin deals can be overwhelming, with discounts, flash sales, and exclusive bundles constantly changing. Whether you're looking for a powerful synth, high-quality mixing tools, or creative effects, knowing where to find the biggest savings can make a huge difference. This guide is regularly updated to feature the best plugin deals available right now, from limited-time discounts to ongoing sales on essential music production software. Plus, we highlight free VSTs you can grab today to expand your plugin collection without spending a dime. By keeping track of the latest sales, you can save money on industry-leading plugins without paying full price. Whether you're a producer on a budget or looking to score premium software at a fraction of the cost, this list helps you make informed choices.
Just added: Crazy deals on Antares’ Auto-Tune and Native Instruments’ Komplete 15.
This post is updated frequently, so check back often for new deals, as some offers are only available for a short time.
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Disclosure: This post may contain affiliate links. If you buy something through these links, I may earn a commission at no extra cost to you. As an Amazon Associate, I earn from qualifying purchases.
Best VST Plugin Deals This Week
Komplete 15 by Native Instruments – 50% off
Native Instruments is back with their annual Summer of Sound sale, and the headline deal is a massive 50% off all Komplete 15 bundles—including updates and upgrades. Whether you’re just starting with Komplete Select or looking to jump into the full Ultimate Collector’s Edition, now’s the time to level up. These bundles offer an absurd amount of value, with everything from iconic synths like Massive X and FM8 to detailed orchestral libraries, effects, and creative tools.
Komplete 15 is particularly great for producers who want a wide-ranging toolkit that covers electronic, cinematic, and acoustic sounds all in one package. Each instrument and effect integrates beautifully with NKS-compatible gear and Native’s own Kontrol and Maschine hardware. For existing users, update paths are generously discounted—so there’s no excuse not to get current. If you've been holding off, this is the best time to dive in.
Offer ends June 30, 2025.
Download here
UAD Native Plugins by Universal Audio – Up to 94% off
Universal Audio’s Half-Yearly Sale is your chance to access the legendary UAD sound—no hardware required. These native plugins bring industry-standard analog emulations straight to your DAW, covering everything from warm tube compressors and classic EQs to rich plate reverbs and tape machines. Whether you're mixing vocals, drums, or your entire track, UAD tools are trusted by top engineers for their tone and authenticity.
You can grab iconic processors like the 1176, LA-2A, and Distressor, all with UAD’s signature analog detail and zero-latency performance. Larger collections like the Signature Edition give you a full production suite with dozens of pro-grade tools, all native and fully cross-platform. If you’ve been waiting to explore the Universal Audio ecosystem, this is one of the best chances yet.
Offer ends June 30, 2025.
Download here
Baby Audio Plugin Sale – Up to 85% off
Baby Audio’s plugins are known for blending playful design with powerful results, and their spring sale is the perfect excuse to stock up. From dreamy reverbs to gritty saturators and spectral sculpting tools, their plugins are designed to add instant vibe without complexity. Every effect is fast, musical, and tailor-made for modern workflows.
Standout plugins like Crystalline, TAIP, and Smooth Operator Pro offer lush space, analog-inspired warmth, and advanced tone-shaping with minimal effort. Tools like Transit 2 and Humanoid push into futuristic sound design territory, ideal for electronic, pop, or experimental producers. Whether you need subtle polish or bold FX, Baby Audio’s lineup brings character to every track.
Offer ends June 3, 2025.
Download here
iZotope Summer of Sound 2025 – Up to 50% off
iZotope’s Summer of Sound sale highlights their flagship tools for mastering, mixing, and audio restoration—all built with intelligent processing and deep control. Whether you’re finalizing a song with Ozone, balancing a mix with Neutron, or cleaning up noisy audio using RX, iZotope plugins are trusted for pro-quality results with an intuitive workflow.
The sale includes full suites like Music Production Suite 7.1, which bundles 26 essential plugins, plus smaller bundles for vocals, tone balance, and creative FX. These tools integrate seamlessly with each other, offering metering, visual feedback, and smart suggestions that help you work faster without sacrificing quality.
Offer ends June 30, 2025.
Download here
GForce Software – Up to 56% off
Step back in time with GForce Software’s vintage synth emulations, now available at up to 56% off. From the lush, analog warmth of the Oberheim OB-X to the iconic textures of the Minimonsta2, this sale includes some of GForce’s most revered instruments. Whether you’re after classic bass tones with the Novation Bass Station or authentic Mellotron vibes with the M-Tron Mk II, these plugins deliver unmatched sonic authenticity.
Highlights include the Oddity3 for $64.99 (50% off), the impOSCar3 for $64.99 (56% off), and the comprehensive Heritage Synth Bundle, which packs a range of GForce’s classic instruments for $499 (40% off). Perfect for producers aiming to capture the essence of vintage hardware in their modern DAW.
Offer ends May 30, 2025.
Download here
Antares Vocal Processing Sale – Up to 65% off
Level up your vocal production with Antares’ top-tier vocal processing tools, now up to 65% off. Highlights include Auto-Tune Access 10 for $24.50 (50% off) and Auto-Tune Vocal EQ for $62.50 (65% off), both perfect for pitch correction and dynamic vocal sculpting. For those seeking more comprehensive processing, the Auto-Tune Pro 11 + FREE Auto-Key 2 bundle is down to $229.50 (54% off), giving you full access to Auto-Tune’s advanced tuning algorithms along with pitch detection and key matching.
Whether you’re creating robotic vocal FX with Auto-Tune Vocodist, adding warmth with the Warm Saturator, or tightening vocal dynamics with the new Auto-Tune Vocal Compressor, this sale is packed with essential vocal plugins at unbeatable prices.
Offer ends June 1, 2025.
Download here
SubLab by Future Audio Workshop - 37% off
If you make bass-heavy music—especially trap, hip-hop, or club tracks—SubLab is one of the best tools you can buy, and it’s often on sale for a steal. The plugin is built entirely around low-end creation, with a dead-simple interface that combines sample layering, a synth engine, and a sub-bass oscillator designed to hit hard on any speaker system. One of its standout features is X-Sub, FAW’s psychoacoustic sub-bass generator that guarantees your low-end stays consistent across different playback systems. You can drag in your own 808s and kicks or tweak the factory packs, making it incredibly fast for dialing in exactly the right thump. If you want even more control and features, SubLab XL adds additional synth engines, effects, macros, and pitch modulation for more experimental or polished results.
Offer ends May 31, 2025
Download here
Moog Software – Up to 40% off
For a limited time, Moog is offering up to 40% off select software and plugin bundles, including the newly released Moog Mariana synth for $59 (40% off). This atmospheric synth is designed to capture the deep, resonant sound Moog is known for, making it perfect for ambient pads, cinematic textures, and retro leads. Also included in the sale are the Moogerfooger effects plugins, with iconic units like the MF-101S Lowpass Filter and the MF-108S Cluster Flux priced at $49 each (37% off).
Looking to grab multiple effects? The Moogerfooger Pick 4 Software Bundle offers four essential Moogerfooger plugins for $119 (20% off), letting you customize your selection to suit your workflow. Whether you're after analog-style filters, ring mods, or vintage delays, this sale covers all the Moog classics at a fraction of the price.
Offer ends May 31, 2025.
Download here
Softube Mastering Month Sale – Up to 62% off
For a limited time, Softube is offering massive discounts on some of its most acclaimed mastering plugins. From the legendary Weiss MM-1 and Weiss Compressor/Limiter to the Chandler Limited Curve Bender Mastering EQ, this sale is packed with premium tools to refine your sound. Whether you're looking to tame sibilance with the Weiss Deess or add subtle stereo width with Layers, there's something here for every stage of the mastering process.
Get the Weiss MM-1 for just $75 (62% off), the Drawmer S73 Intelligent Master Processor for $39 (56% off), and the Chandler Limited Curve Bender Mastering EQ for $99 (66% off). With prices slashed across their entire mastering range, this is the perfect opportunity to elevate your mix and mastering toolkit.
Offer ends June 1, 2025.
Download here
Smooth Operator Pro by Baby Audio – 39% off
One of the most advanced spectral tools on the market just got even better. Smooth Operator Pro builds on the original plugin with deeper control, a sleek new interface, and unique features like node-level dynamic shaping and spectral sidechaining. It’s designed to clean up harshness, mud, and resonances in your mix with surgical precision—without slowing down your workflow.
You can now fine-tune specific areas of the frequency spectrum using Baby Audio’s new Resonance Suppression 2.0, giving you unprecedented clarity while preserving musicality. Whether you’re sculpting vocals, taming drums, or making space between competing elements, Smooth Operator Pro does it with ease. It also ships with over 180 presets created by Grammy-winning engineers, giving you a pro starting point for almost any mix scenario.
Check out our post about Smooth Operator Pro here.
Offer ends May 31, 2025
Download here
Teenage Engineering PO-12 Rhythm – 50% off
This ultra-portable drum machine packs 16 punchy drum sounds, built-in FX, and a step sequencer into a credit card-sized design. Despite its small size, the PO-12 Rhythm delivers big, punchy beats and features a built-in speaker, sync options, and real-time parameter tweaking. Ideal for quick beatmaking, jamming with other Pocket Operators, or adding lo-fi drum textures to your setup, this tiny but mighty device is a creative powerhouse for electronic musicians.
Check price here
Best New Free Plugins
Universal Audio PolyMAX – For a limited time, Universal Audio is giving away PolyMAX, a polished vintage-style polysynth with a modern twist. Modeled after classic analog gear, it features warm oscillators, silky filters, and onboard effects that make it easy to get mix-ready sounds fast. Whether you're dialing in synth-pop chords or retro pads, PolyMAX delivers studio-quality tone with minimal fuss—no UAD hardware required.
Tilr TIME-12 – TIME-12 is a free time modulation plugin that brings glitchy, rhythmic effects into a performance-friendly workflow. Inspired by tools like Gross Beat and ShaperBox Time, it lets you draw pitch-shifted stutters, tape-stop curves, and speed ramps across 12 programmable cells. Use MIDI to trigger them in real time, and suddenly your drum loops and pads start breathing, warping, and moving like living things.
MeldaProduction Analog Empire: Plucks and Keys – Melda is offering a free expansion pack for its MSoundFactory platform, loaded with retro-inspired plucks, keys, and synth tones. Analog Empire: Plucks and Keys leans heavily on classic synth character, combining analog-style oscillators with warm processing chains. It’s available for free until June 8, making it a no-brainer download for synth lovers and MSoundFactory users looking for inspiration.
Soundtoys SpaceBlender - For a limited time, Soundtoys is giving away SpaceBlender, a reverb plugin designed to create evolving, cinematic spaces. Instead of relying on conventional reverb algorithms, it uses a swarm synthesis approach that generates massive, atmospheric textures perfect for ambient music and experimental sound design. With an intuitive interface featuring just five main controls, it’s as easy to dial in a subtle room sound as it is to conjure vast, otherworldly echoes.
Full Bucket Music Fury-68 - A modern take on the Korg Poly-61, the Fury-68 from Full Bucket Music delivers the classic dual DCO architecture with a few contemporary twists. With up to 64 voices of polyphony, a new unison mode, and switchable 2-pole/4-pole filters, it expands the capabilities of the original while retaining its vintage vibe. The onboard effects section includes Chorus, Phaser, and Ensemble, and the GUI stays true to Full Bucket’s retro aesthetic, making it a must-download for Korg enthusiasts.
Waves Free Plugin Pack - With essentials like Lil Tube for saturation, V-EQ3 and V-Comp for classic tone shaping, and IR-Live for lush convolution reverb, it covers the building blocks of a pro-sounding mix. But Waves also threw in a few wild cards: Magnetron delivers gritty lo-fi textures, GTR Solo lets you throw guitar pedals onto anything, and Flow Motion Synth offers a fresh take on FM synthesis without the traditional complexity.
Where to Find All the Latest Deals
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Disclosure: This post may contain affiliate links. If you buy something through these links, I may earn a commission at no extra cost to you. As an Amazon Associate, I earn from qualifying purchases.