FPS Monitor is described as 'tracks your PC's hardware state and displays this information as an overlay in-game' and is a System Information Utility in the Photos & Graphics category. There are nine alternatives to FPS Monitor for Windows, Linux, Steam, Mono and Proton. The best alternative is Open Hardware Monitor, which is both free and Open Source. Other great apps like FPS Monitor are MSI Afterburner (Free), MangoHUD (Free, Open Source), NZXT CAM (Free) and AgaueEye (Free).
A powerful overclocking tool for your graphics card, which also includes screen capture and video capture tools, plus overlays. Has a lower FPS hit than Fraps, and offers the same functionality. The beta versions include audio streams alongside the video capture.
AgaueEye is a hardware monitor with in-game overlay tools(FPS) for Windows, with AgaueEye, you can monitor your hardware, like CPU/GPU/MB/HDD/RAM states, and display overlay when you playing games, AgaueEye also record the states for post analysis.
Open Capture and Analytics Tool. If you want to know how well a game is performing on your machine in real-time with low overhead. It supports all major APIs on Windows – Direct3D® 11, 12 and Vulkan® – and can show an in-game overlay.
Corsair Link Dashboard software allows you to monitor your system and gives remarkable control over your case fans, lighting, and compatible Corsair power supplies and Hydro Series liquid CPU coolers that work together for optimal cooling and etc.
Haven't you thought about saving the most exciting moments of your Minecraft, Diablo III, or Grand Theft Auto gaming? With Gecata by Movavi, you can record a full-screen gameplay at 60 fps and save it as MP4 video with recommended configurations for YouTube upload.