Creative effect plug-ins move sound in time with the rhythm, chop it finely (glitch) or break it into grains and rebuild it (granular). You use them to add movement and change to loops, synths and vocals. The kinds of effects included, how movement is made (LFO, step, random) and functions that move with the sound (such as sidechain) differ by product.
This list compares 9 creative effect plug-ins on 3 criteria: number of effects, ways to create movement, reacting to sound. Scores are decided by how well each product serves its purpose, using the conditions for each criterion, and the basis is official manufacturer information. Price is not part of the score.
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Picks by purpose
- If you want to make sidechain or movement that follows the sound: ShaperBox 3 (rank A). It has external sidechain and Audio Triggering, which starts movement from an attack.
- If you want to use lots of glitch and chopping effects: Effectrix 2 (rank A). Line up 14 effects in a 32-step sequencer.
- If you want to break sound into grains and rebuild it: Portal (rank C). Granular, making new ambience while keeping a shape close to the original sound.
Picks by budget
The highest-scoring product in each price range. Prices are the regular prices in US dollars shown on Plugin Boutique on October 10, 2026; sale prices change often, so check the store page. Price is not part of the score.
- $50 to $149: ShaperBox 3 (rank A, $99). The highest-scoring product in this price range.
Tier list by rank
Ranks are based on the manufacturer's official features and specifications, not on sound quality. Within a row, products are ordered by score. The basis is explained in How we rate specifications.
Tier table by criterion
Products with the same overall rank can have different strengths. Click a column heading to sort by the rank on that criterion, and use it when you choose by the feature you want.
| Product | Overall | Number of effectsNumber of kinds of effects included | Ways to create movementWhich of drawable LFOs, a step sequencer, randomization and MIDI triggering it has | Reacting to soundWhether the effect can be moved by the incoming sound or another track (sidechain and so on) |
|---|---|---|---|---|
 CableguysShaperBox 3 | A4.0 | A11 types | BDrawable LFO, MIDI | SExternal SC + Audio Triggering |
 Sugar BytesEffectrix 2 | A4.0 | S14 types | ASteps, random, MIDI | BEnvelope follower |
 Sugar BytesTurnado | A3.7 | S24 types | BLFO, steps | BEnvelope follower |
 OutputMovement | B3.3 | B6 types | BLFO, steps, random | ASidechain on anything |
 iZotopeStutter Edit 2 | B2.7 | A11 types | BDrawn curves, MIDI | CNot listed |
 SoundtoysEffect Rack | B2.7 | S14 types | CTempo-synced rhythmic effects | CNot listed |
 OutputPortal | C2.3 | AGranular + 7 types | CHumanize and more | CNo feature that reacts to sound |
 SoundtoysCrystallizer | C2.0 | C1 type | CMIDI sync | BGate, duck |
 CableguysHalfTime | C1.0 | C1 type | CNone | CNot listed |
Click a column heading to sort by that criterion (click again to reverse). Each cell shows the score (1 to 5) on that criterion as 5 = S, 4 = A, 3 = B, 2 or lower = C. A dash means the criterion is not scored. This is a rating of the manufacturer's official features and specifications, not of sound quality. See How we rate specifications.
Top-scoring products
Up to 9 products in order of score. Images are the manufacturers’ official press images or Plugin Boutique images. The overall order and the basis for each rank are in the tier tables above and on each product’s page.
How to choose a creative effect plug-in
Figure: SoundBounty
What do you want to do?
To move sound in time with the tempo, rhythm types (Movement, ShaperBox) suit you; for glitch and chopping effects, step types (Effectrix); and to rebuild a sound into a different ambience, granular (Portal).
Sidechain
If you want to make movement like “sidechain”, where the bass volume drops in time with the kick, choose a product with external sidechain or a function that reacts to the attack of a sound.
Number of presets
Every product lets you start from presets. Checking the effect with presets first and then drawing your own movement helps you get used to it quickly.
A word on each product
Prices in the headings are regular prices in US dollars shown on Plugin Boutique on October 10, 2026. They are not part of the score.
ShaperBox 3 (rank A, $99)
Cableguys’ ShaperBox 3 is a plug-in that uses LFOs you draw to move 11 kinds of effects, such as volume, filter, distortion and pitch. It has Audio Triggering, which moves effects in time with the attack (the start) of a sound, and an external sidechain (a feature that moves an effect to match the sound of another track).
Effectrix 2 (rank A, $129)
Sugar Bytes’ Effectrix 2 is a plug-in that arranges 14 effects on a 32-step sequencer to make glitch and chopping effects. It has more than 400 presets (ready-made settings).
Turnado (rank A)
Sugar Bytes’ Turnado is a multi-effect from Sugar Bytes in which each of eight knobs is assigned a different effect, so you can reshape sound in real time. In Expert mode you can set 24 effects in detail.
Movement (rank B, $149)
Output’s Movement is an effect that moves sound in time with the rhythm. Its four rhythm engines can move filters, delays, distortion and more in time with the tempo of a song. It has more than 300 presets (ready-made settings).
Stutter Edit 2 (rank B)
iZotope’s Stutter Edit 2 is a plug-in from iZotope that creates stutter effects, which chop up the sound, with a single button. With presets (ready-made settings) called “Gestures” and 11 effects, you can quickly build glitchy edits.
Effect Rack (rank B)
Soundtoys’ Effect Rack is a multi-effect that lines up 14 Soundtoys effects in one plug-in, and lets you build the order of connection freely. Hundreds of presets (ready-made settings) are included.
Portal (rank C, $149)
Output’s Portal is a granular effect that breaks a sound into tiny grains and rebuilds it. It can make a new ring while staying close to the shape of the original sound, and it has more than 250 presets (ready-made settings).
Crystallizer (rank C)
Soundtoys’ Crystallizer is a pitch-shifting and reverse-echo plug-in based on the reverse-shift effect of a classic unit of the past. It turns a simple chord into a sweeping landscape of sound.
HalfTime (rank C)
Cableguys’ HalfTime is a plug-in from Cableguys that specializes in the half-speed effect. It can turn a beat into something slow and dark.
Frequently asked questions
Q. Can I try them for free?
Many makers offer trial versions. Check on the official site whether a trial is available before you buy.
Q. Can I use them on vocals?
Yes. They suit accents in an arrangement, such as chopping the ends of phrases or rebuilding the ambience.
Q. Are they heavy on the CPU?
Layering several effects can make them heavy. When it is heavy, it is reassuring to render the effect to audio before you use it.
How we score
How we score (Creative effect plug-ins)
| Criterion | Basis | 5 pt | 4 pt | 3 pt | 2 pt | 1 pt |
|---|---|---|---|---|---|---|
| Number of effects | Number of kinds of effects included | 12 or more | 8 or more | 5 or more | 2 or more | 1 |
| Ways to create movement | Which of drawable LFOs, a step sequencer, randomization and MIDI triggering it has | All four | Three | Two | One, or the kinds are not stated | None |
| Reacting to sound | Whether the effect can be moved by the incoming sound or another track (sidechain and so on) | Both an external sidechain and retriggering on the attack of the sound | Many parameters can be moved by the incoming sound | One feature that reacts to sound, such as an envelope follower | — | Not mentioned |
Each criterion is scored from 1 to 5 on how well the product serves one goal: adding movement and change to loops, synths and vocals. Scores follow the conditions in the table above. "Reacting to sound" is a criterion that answers the common search for "sidechain". The basis is the manufacturer's product description on the Plugin Boutique product page. Sound quality has not been compared by ear, so it is not scored. Price is not part of the score. Features that cannot be confirmed from the manufacturer's or a retailer's description are scored as if absent. The "OBS (streaming)" column in the table shows whether the official page lists the VST2 format that the streaming software OBS Studio can use (○). OBS does not support the VST3 format. It is not part of the score.
The thinking behind scores and ranks is summarized in How we rate specifications. We add products in order.