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imgproxy vs macmon
Short answer: Pick imgproxy if you want on-premise, high-performance image processing; pick macmon if you want sudo-free macOS hardware monitoring. imgproxy has a free plan; macmon is free and open source.
Which to pick
Pick imgproxy if you want…
- On-premise, high-performance image processing
- Image processing
- Integrations with Docker, Linux packages or Amazon S3 (on imgproxy's list, not macmon's)
Pick macmon if you want…
- Sudo-free macOS hardware monitoring
- A free, open-source tool
- Integrations with Grafana (on macmon's list, not imgproxy's)
Side by side
- What it is
- imgproxy:imgproxy is a self-hosted image processing server that resizes, optimizes and transforms images on the fly.
- macmon:macmon is a Rust-based terminal tool that monitors CPU, GPU, RAM, temperature and power on Apple Silicon Macs in real time.
- Best for
- imgproxy:On-premise, high-performance image processing
- macmon:Sudo-free macOS hardware monitoring
- Who it’s for
- imgproxy:Web developers and DevOps teams needing fast, secure image handling on their own infrastructure.
- macmon:Developers and sysadmins who need low-overhead performance metrics on macOS ARM machines
- Pricing
- imgproxy:Freemium
- macmon:Open source
- Starting price
- imgproxy:—
- macmon:Free
- Free plan or trial
- imgproxy:Free trial
- macmon:Free to use
- Open source
- imgproxy:Yes, 11,098 GitHub stars
- macmon:Yes
- Works with
- imgproxy:Docker, Linux packages, Amazon S3, MinIO, Cloudflare R2, Google Cloud Storage, Azure Blob Storage, Prometheus
- macmon:Prometheus, Grafana
imgproxy features
- On-the-fly resizing & cropping. Resize, crop, fill and rotate images via URL parameters without pre-generating variants.
- Advanced optimization. Strip metadata, apply PNG quantization, advanced JPEG/WebP compression and SVG minification.
- Smart AI features. Smart crop, object detection, auto-quality by file size or SSIM, and best-format selection.
- Watermarking & filters. Add image or text watermarks, shadows, blurs, sharpening, color adjustments and gradients.
- Security controls. URL signing, request authorization, image-bomb protection and SVG sanitization.
- Extensive source support. Fetch images from HTTP(S), local files, S3, GCS, Azure Blob, MinIO, Cloudflare R2 and OpenStack Swift.
macmon features
- No sudo required. Runs without root privileges using a private macOS API.
- Real-time power metrics. Shows CPU, GPU and ANE power usage live.
- Temperature and memory stats. Displays average CPU/GPU temperatures and RAM/swap usage.
- Customizable UI. Switchable color themes and small window mode.
- JSON and Prometheus output. Exports metrics via pipe, HTTP /json and /metrics endpoints.
- Stress testing commands. Generates load to observe metric behavior.
imgproxy vs macmon FAQ
What is the difference between imgproxy and macmon?+
imgproxy processes images; macmon monitors hardware performance, serving different needs.
Should I use imgproxy or macmon?+
Pick imgproxy if you want on-premise, high-performance image processing, image processing or integrations with Docker, Linux packages or Amazon S3 (on imgproxy's list, not macmon's). Pick macmon if you want sudo-free macOS hardware monitoring, a free, open-source tool or integrations with Grafana (on macmon's list, not imgproxy's).
Is imgproxy or macmon free?+
imgproxy has a free plan and paid plans. macmon is free and open source.
Is imgproxy or macmon open source?+
Yes, both are open source: imgproxy (imgproxy/imgproxy on GitHub, Apache-2.0 license) and macmon.
Do imgproxy and macmon integrate with the same tools?+
Partly. Both list Prometheus. imgproxy also lists Docker, Linux packages, Amazon S3, MinIO and 5 more; macmon also lists Grafana.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.

