NVIDIA FrameView vs Kestrel

NVIDIA FrameView9.2Visit KKestrel7.9Visit

Higher score NVIDIA FrameView #2 in Game FPS Counters 9.2/10 Free plan Free plan✓ 0 of 5 features Visit FrameView

vs

K Kestrel #6 in Game FPS Counters 7.9/10 Free plan Free plan✓ 5 of 5 features Visit Kestrel

• NVIDIA FrameView fits best

  NVIDIA users benchmarking games

• Kestrel fits best

  Windows enthusiasts needing detailed per-game telemetry

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Side by side

Feature	NVIDIA FrameView 9.2/10 Visit ↗	KKestrel 7.9/10 Visit ↗
At a glance
Editor score	9.2	7.9
Ranking	#2 in Game FPS Counters	#6 in Game FPS Counters
Best for	NVIDIA users benchmarking games	Windows enthusiasts needing detailed per-game telemetry
Pricing model	Free	Free
Starting price	Free plan	Free plan
Free plan	✓	✓
Free trial	—	—
Deployment	Desktop	Desktop
Platforms	Windows	Windows
Support	Docs	Community
Built for	Solo, Small business, Mid-market	Solo, Small business
Features NVIDIA FrameView 0/5 · Kestrel 5/5
In-game overlay	Not checked yet	✓ (best)
Frame-time display	Not checked yet	✓ (best)
GPU metrics	Not checked yet	✓ (best)
Logging or export	Not checked yet	✓ (best)
CLI or API access	Not checked yet	✓ (best)
Specs
Primary platform	Not checked yet	Windows
Our review
Pros	Measures average FPS, 1% lows, and PC latency Tracks GPU/CPU telemetry, temperatures, frequency, utilization, and power Supports DirectX 9–12, OpenGL, Vulkan, and UWP applications	Per-frame timing with 1% and 0.1% lows plus CPU/GPU-bound detection CSV run recording, rolling graphs, profiles, and JSON settings transfer Portable executable monitors GPU, CPU, memory, power, temperatures, and battery
Cons	Runs only as a Windows desktop application Documentation is the listed support channel Focused on benchmarking rather than broader gaming workflows	Frame-timing metrics require administrator rights Cannot overlay exclusive-fullscreen games Windows-only desktop app with community support
Our verdict	NVIDIA FrameView is a free Windows desktop application for measuring PC gaming performance, latency, power utilization, and performance-per-watt. It is aimed at gamers, hardware reviewers, and anyone comparing graphics or system… Read the review →	Kestrel is a portable Windows desktop overlay for monitoring game frame timing and system performance. It is aimed at Windows enthusiasts who want detailed per-game telemetry without installing a kernel driver. The single executable… Read the review →

Strengths and trade-offs

• NVIDIA FrameView — where it wins

  • Measures average FPS, 1% lows, and PC latency
  • Tracks GPU/CPU telemetry, temperatures, frequency, utilization, and power
  • Supports DirectX 9–12, OpenGL, Vulkan, and UWP applications

  Where it doesn't

  • Runs only as a Windows desktop application
  • Documentation is the listed support channel
  • Focused on benchmarking rather than broader gaming workflows

• Kestrel — where it wins

  • Per-frame timing with 1% and 0.1% lows plus CPU/GPU-bound detection
  • CSV run recording, rolling graphs, profiles, and JSON settings transfer
  • Portable executable monitors GPU, CPU, memory, power, temperatures, and battery

  Where it doesn't

  • Frame-timing metrics require administrator rights
  • Cannot overlay exclusive-fullscreen games
  • Windows-only desktop app with community support

• NVIDIA FrameView9.2/10 · Free plan

  A free Windows benchmark overlay with FPS, latency, telemetry, power, and CSV reports.

  Visit FrameViewFull verdict →
• KKestrel7.9/10 · Free plan

  A detailed, open-source Windows overlay for frame-time and system telemetry.

  Visit KestrelFull verdict →