Per-app volume, 10-band EQ, multiband compressor, peak limiter, stereo widener, and per-app recording. All from your menu bar. Built natively on macOS. No kernel extensions. No virtual drivers.
macOS gives you a single system volume slider. That's it.
SoundPrism gives every app its own audio controls.
From quick volume tweaks to professional signal processing, SoundPrism scales to how you use it.
Individual volume sliders for every running app. Boost quiet apps to 200% or duck noisy ones to a whisper. Real-time VU meters show actual audio levels.
Send Spotify to your headphones, Zoom to your speakers, and a game to your monitor, all at the same time. Each app gets its own output device.
Save your entire mixer state (volumes, EQ curves, effects, routing) as named profiles. Switch between "Work," "Music," and "Gaming" setups instantly with ⌘⇧1-9.
Shape any app's frequency response with precision. Simple 3-band mode for quick tweaks, or full 10-band ISO frequencies (31 Hz–16 kHz) for detailed sculpting. ±12 dB per band.
Hardware-accelerated · 8 named presets · zero added latencyProfessional multiband dynamics processor with per-band controls. Threshold, ratio, attack, release, and makeup gain. 6 presets from Gentle to Broadcast.
Studio-grade processing · per-band gain reduction metersCut background noise from any app. Adjustable threshold with smooth fade transitions for artifact-free gating. Per-app, real-time gate status.
Smooth fade transitions · no artifacts · per-appBrick-wall protection against clipping. Intelligent transient detection prevents distortion before it happens. Prevents output from ever exceeding 0 dBFS.
Intelligent transient detection · optimized math · zero added latencyAutomatic loudness matching using the same standard as Spotify and YouTube. Quiet podcasts and loud music play at consistent levels without manual adjustment.
Smooth automatic gain · hardware-accelerated · transparentExpand or narrow the stereo image per app. From mono (0%) to ultra-wide (250%). Makes headphone listening more immersive.
Professional stereo processing · zero added latencyHeadphone crosstalk simulation. Recreates the natural speaker-listening experience in your headphones and reduces fatigue during long listening sessions.
Natural speaker simulation · reduces fatigue · immersive soundstageRecord any individual app's audio: both the original (dry) input and the fully processed (wet) output simultaneously. WAV or M4A format.
Glitch-free capture · real-time safe · dual streamFull-featured detail panel for each app. Signal flow visualization, 10-band EQ curves, compressor meters, all effects. One key (⌘⇧C) opens everything.
Lives in your menu bar. Glassmorphic UI, smooth animations, dark mode, keyboard navigation, global hotkeys. Feels like it shipped with macOS. Because it should have.
Every app runs through a complete audio processing pipeline: EQ, dynamics, stereo effects, and more. Each effect can be bypassed independently.
Every effect skips processing when disabled. Zero CPU overhead. Multiple processing stages work together for professional results.
Other audio mixers install drivers that sit between your apps and macOS. SoundPrism doesn't. The difference is bigger than you'd think.
SoundPrism is built entirely on official Apple frameworks designed for audio processing. No third-party libraries, no reverse-engineering, no hacks. Just native macOS APIs doing what they were designed to do.
No kernel extensions, no HAL plugins, no virtual audio devices. Nothing to install, nothing to break on macOS updates, nothing extra cluttering your Audio MIDI Setup.
Audio flows through SoundPrism's optimized processing engine: studio-quality effects running at your hardware's native sample rate. ~0 ms added latency.
No analytics, no telemetry, no tracking. Your audio and settings never leave your Mac. We don't know what apps you use, what music you listen to, or how you configure your mixer. Other audio tools send usage statistics back to their servers. We send nothing. Read our privacy policy →
Calls, music, games, streams. Every setup is different, and SoundPrism adapts to yours.
"Record just Discord, not my whole system."
Dual-stream recording captures a guest's raw audio AND your processed mix simultaneously. Isolate individual apps for clean post-production.
"Discord at 30%, game at 100%, Spotify to my headphones."
Independent volume for your game, voice chat, and music. Route each to different devices. The compressor evens out explosive sound effects without touching voice chat.
"Zoom on speakers, Slack muted, music at 20%."
Tame notification sounds during meetings. Route your call to one device, everything else elsewhere. Normalization keeps quiet speakers audible without manual adjustment.
"EQ my Spotify, widen the stereo, crossfeed my headphones."
Per-app EQ curves, stereo widener for spatial audio, crossfeed for natural headphone listening. Save different profiles for classical, hip-hop, and podcasts.
Honest comparison. We only claim what's true.
| SoundPrism | SoundSource 6 | FineTune | eqMac Pro | |
|---|---|---|---|---|
| Price | $24.99 once | $49 once | Free | $3/mo or $40 |
| Requires Driver | No | ACE Driver | HAL Plugin | Virtual Driver |
| Survives macOS Updates | Always | Waits for driver update | Plugin may break | Driver may break |
| Per-App Volume | ✓ 0–200% | ✓ | ✓ 0–400% | ✓ |
| Per-App EQ | ✓ 10-band | ✓ | ✓ 10-band | ✗ System-only |
| Multiband Compressor | ✓ Multiband | ✗ | ✗ | ✗ |
| Peak Limiter | ✓ | ✗ | ✗ | ✗ |
| Volume Normalization | ✓ | ✗ | ✗ | ✗ |
| Stereo Widener | ✓ | ✗ | ✗ | ✗ |
| Crossfeed | ✓ | ✗ | ✗ | ✗ |
| Per-App Recording | ✓ Dual-stream | ✗ | ✗ | ✗ |
| Noise Gate | ✓ Per-app | ✗ | ✗ | ✗ |
| Output Routing | ✓ | ✓ | ✓ | ✗ |
| Architecture | Native Frameworks | ACE Driver | HAL Plugin | Virtual Device |
| Min macOS | Sonoma+ | 13+ | 15.0 (Sequoia) | 12+ |
| Collects Analytics | ✗ None | Usage stats with update checks | ✗ None | Feature usage, launches, device info |
| Website Tracking | ✗ None | Third-party services | ✗ None | Google Analytics |
| Account Required | ✗ No | ✗ No | ✗ No | ✗ No |
All data verified February 2026. SoundSource is a trademark of Rogue Amoeba. FineTune is open-source software. eqMac is a trademark of Bitgapp.
No subscriptions, no tiers, no upsells. Every feature, one price.
Launch price — pay once, own it forever. Free updates for all v1.x releases.
7-day trial · All features unlocked · No credit card
Four promises we make to every user.
No analytics, no telemetry, no accounts. Your audio stays on your Mac. We chose this because it's what we'd want on our own machines. Read our policy →
Every email goes directly to the developer. Feature requests, questions, or just saying hi: you're always talking to a real person. Get in touch →
Bug reports are taken seriously and prioritized. Check our track record. We ship fixes quickly because we respect your time. See our changelog →
Pay once, own it forever. All features included, all v1.x updates free. We believe software you bought should stay yours.
The important stuff, answered honestly.
SoundPrism requires macOS Sonoma or later. It uses native Apple frameworks for audio processing. It runs natively on both Intel and Apple Silicon Macs.
Nope! Just drag SoundPrism to your Applications folder and you're set. Most Mac audio tools require installing a system driver or plugin. SoundPrism takes a different approach: it uses native Apple frameworks, so there's nothing extra to install. No kernel extensions, no virtual devices in your Audio MIDI Setup, and no waiting for driver updates after macOS upgrades.
That's macOS being transparent about audio access. SoundPrism processes app audio in real time for mixing and effects. macOS treats this similarly to screen recording and shows the purple dot. We never record or store your audio unless you explicitly hit the record button — and even then, recordings are saved locally on your Mac. Your audio is never transmitted anywhere, period.
Every app gets its own independent instance of: 10-band parametric EQ, multiband compressor, peak limiter, volume normalization, stereo widener, crossfeed (headphone simulation), noise gate, stereo balance, and volume control (0–200%). All effects bypass cleanly when disabled, with zero CPU overhead.
They solve a similar problem in different ways. SoundPrism uses native Apple frameworks with zero system modifications. No drivers to install or maintain. It also includes a built-in multiband compressor, peak limiter, normalizer, stereo widener, crossfeed, noise gate, and dual-stream recording. SoundSource has strengths of its own, like Audio Unit hosting and grouped outputs. It depends on what matters most to you.
FineTune is a solid open-source project, and we respect what they've built. SoundPrism goes further with a full signal chain: multiband compressor, peak limiter, normalizer, stereo widener, crossfeed, noise gate, and per-app recording. SoundPrism also works on macOS Sonoma (FineTune requires Sequoia) and uses a driver-free architecture. If you need more than volume and EQ, SoundPrism is worth a look.
SoundPrism uses a public, documented Apple framework. When macOS updates, the framework keeps working. It's Apple's own infrastructure. We've survived every macOS update since Sonoma with zero issues, because there's no driver to break.
Yes. Since SoundPrism doesn't install a virtual audio device or HAL plugin, it doesn't interfere with your pro audio chain. Your DAW sees the same real hardware devices it always does.
30-day money-back guarantee, no questions asked. The 7-day free trial gives you plenty of time to test everything first.
Download the free trial. Full features, 7 days, no commitment.
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