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PC Gamer
PC Gamer
Jacob Fox

Razer's web-based gaming mouse and keyboard software remains 'in Beta while development continues' despite support for the Viper V4 Pro

Razer Viper V4 Pro gaming mouse.

Original story March 24, 2026: Razer Synapse isn't the most lightweight, stable piece of peripheral software. In fact, only last week I tested a bunch of gaming mouse software and found Synapse to chomp up the most RAM by quite a margin. And it's local software, too, meaning you need to have it installed as a separate app on your machine. But no longer, at least for some mice and keyboards, because Synapse Web has finally left beta. Just in time for the launch of the Viper V4 Pro.

I covered the browser-based software when it went into beta a couple of months ago, and was happy that Razer had finally taken the plunge. But also a little disappointed that it wasn't working with my Razer keyboard, which should have worked. But it was in beta, after all, so hopefully those kinds of kinks will be smoothed out now it's actually out.

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