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Head-to-head · RGB Lighting Software

Nexus vs Razer Synapse

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Nexus #13 in RGB Lighting Software 7.6/10 Free plan Free plan✓ 4 of 4 features Visit Nexus
Razer Synapse #21 in RGB Lighting Software 6.6/10 Free plan Free plan✓ 4 of 4 features Visit Razer

Nexus leads on 0 checks, Razer Synapse on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreNexus · 7.6/10
  • Free planboth

Nexus scores higher on our rubric for rgb lighting software: 7.6 against 6.6 out of 10; our editors rank them #13 and #21.

Nexus is the better fit for cross-platform RGB power users. Razer Synapse is the better fit for razer users needing RGB plus device profiles.

  • Nexus fits best

    Cross-platform RGB power users

  • Razer Synapse fits best

    Razer users needing RGB plus device profiles

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Side by side

Feature Nexus 7.6/10 Visit ↗ Razer Synapse 6.6/10 Visit ↗
At a glance
Editor score 7.6 6.6
Ranking #13 in RGB Lighting Software #21 in RGB Lighting Software
Best for Cross-platform RGB power users Razer users needing RGB plus device profiles
Pricing model Free Free
Starting price Free Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop, Mobile Cloud, Desktop
Platforms Windows, macOS, Linux, iOS, Android Web, Windows, macOS
Integrations 6 integrations 4 integrations
Features Nexus 4/4 · Razer Synapse 4/4
Addressable RGB control ✓ ✓
Cross-device sync ✓ ✓
Lighting profiles ✓ ✓
Game lighting effects ✓ ✓
Specs
Device scope Both Both
Maximum profiles Not checked yet Not checked yet
Our review
Pros
  • Controls RGB components, peripherals, hubs, and smart lights
  • Offers screen, audio, and game-linked lighting effects
  • Runs on Windows, macOS, Linux, iOS, and Android
  • Sync Chroma lighting across compatible devices and games.
  • Remap controls, create macros, and switch device profiles.
  • Browser quick customization and onboard profile switching.
Cons
  • Hardware and lighting control are combined with system controls
  • Game-linked lighting depends on supported interfaces
  • Mobile apps complement a desktop-focused hardware-control app
  • Its focus is Razer-compatible devices and Chroma partners.
  • The profile and macro migration path is specifically from Synapse 3.
  • Configuration depends on compatible hardware for lighting features.
Our verdict

Nexus is a free, open-source application for controlling PC hardware and RGB lighting, aimed at people who want to coordinate effects across components, peripherals, and smart lights. It supports Windows, Apple Silicon macOS, and x86-64…

Read the review →

Razer Synapse 4 is Razer’s free desktop and web software for configuring gaming hardware. It suits Razer users who want RGB controls alongside device settings: remapping buttons and controls, creating macros, adjusting compatible hardware,…

Read the review →
  1. NexusRGB Lighting Software 7.6Free plan
  2. Razer SynapseRGB Lighting Software 6.6Free plan

Strengths and trade-offs

  • Nexus — where it wins

    • Controls RGB components, peripherals, hubs, and smart lights
    • Offers screen, audio, and game-linked lighting effects
    • Runs on Windows, macOS, Linux, iOS, and Android

    Where it doesn't

    • Hardware and lighting control are combined with system controls
    • Game-linked lighting depends on supported interfaces
    • Mobile apps complement a desktop-focused hardware-control app
  • Razer Synapse — where it wins

    • Sync Chroma lighting across compatible devices and games.
    • Remap controls, create macros, and switch device profiles.
    • Browser quick customization and onboard profile switching.

    Where it doesn't

    • Its focus is Razer-compatible devices and Chroma partners.
    • The profile and macro migration path is specifically from Synapse 3.
    • Configuration depends on compatible hardware for lighting features.
  • Nexus7.6/10 · Free plan

    A no-cost RGB control app with mapped LEDs, sync effects, and game-linked lighting.

    Visit NexusFull verdict →
  • Razer Synapse6.6/10 · Free plan

    Free software for Razer RGB, device profiles, macros, and control remapping.

    Visit RazerFull verdict →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update