NI Kontrol S49 MK3
A 49-key pro controller with USB-C and polyphonic aftertouch, built for deep Komplete and Kontakt integration. Much of its value lives inside the NI ecosystem. A natural pick for committed Komplete users who want expressive aftertouch and tight software control; less worthwhile for producers outside the NI world, where the ecosystem hooks go largely unused.
Scores
BreakdownHideOverall74±6Caliber-forward blend — tier caliber + within-tier price rank 30%, value 25%, confidence 20%, compatibility 15%, upgrade path 10% — renormalized over applicable dimensions.
Scores
BreakdownHideCaliber-forward blend — tier caliber + within-tier price rank 30%, value 25%, confidence 20%, compatibility 15%, upgrade path 10% — renormalized over applicable dimensions.
The ± band on the overall score reflects sourcing confidence — wider when fewer specs are verified.
How each score is computed: our scoring methodology.
Specifications
| Spec | Value | Verification |
|---|---|---|
| keys | 49Sourced | Sourced |
| connection | USB-CSourced | Sourced |
2/2 detail specs sourced. Amber rows are flagged for verification — we show them as reported, not confirmed.
Verdict
Best for
- Deep Komplete/Kontakt integration with polyphonic aftertouch
Who should skip this
- Non-NI-ecosystem producers
Where to buy
List price $749
Prices are a guide and can change — confirm the current price on the retailer's site before buying.
Prices last checked Jun 15, 2026 — retailer prices change often, so click through for the current price.
Some links may be affiliate links — we may earn a commission at no extra cost to you; rankings are never influenced by it.
Platform support
Ecosystem
Compatibility
Built around Ableton Live, Logic Pro. Make sure the rest of your build uses the same platform before you buy — mismatched sockets, mounts or standards are the most common return reason. Check it in the builder →
Upgrade path
A top-tier keyboard controller — there's little to upgrade to within the category.