LocalBG vs rembg

LocalBG removes backgrounds from images, videos and GIFs while processing files on the user's machine. It can work offline; the maker says internet access is needed for license activation or renewal and optional update checks. The maker also says media is never transmitted and that the app does not collect or transmit personal data from within the software. The Free plan processes unlimited images one at a time at full resolution, with no account or watermark. Pro adds batch processing, video and GIF removal, resizing, compression, AI enhancement and layered PSD export. Images can be imported as JPG, JPEG, PNG, WEBP or GIF and exported as PNG or WEBP. Pro supports MP4, MOV, AVI, WebM and MKV video, with ProRes 4444 alpha-channel or green-screen MP4 export. Other features include custom backgrounds, stickers, watermarks, alpha masks, auto-centering, shadows and reflections. A command-line interface can be wrapped in a self-hosted HTTP API, and the maker documents headless Linux use in cron jobs, Docker and CI pipelines. Pro costs €8.00 per month after a 3-day trial; prices exclude VAT.

rembg is a free tool for removing image backgrounds. It can run as a command-line program, Python library, HTTP server, or Docker container, with API access and batch processing. The command line handles individual images, folders, watch mode, and RGB24 streams; PNG is the listed export format. Models cover general images, portraits, clothing, anime, and object segmentation, with bria-rmbg as the default local model. Edge refinement options include color decontamination, alpha matting, and ViTMatte. Documentation covers FFmpeg RGB24 output, OpenCV, PIL, NumPy, Docker, and the HTTP API. Installation supports CPU, NVIDIA CUDA GPU, and AMD ROCm backends, and requires Python versions >=3.11 and <3.14. Local ONNX models download on first use into the rembg models directory. An optional withoutBG backend uploads images to its servers, with a documented 20 MB maximum. The tool is MIT-licensed, but model weights have separate licenses; commercial RMBG-2.0 use under the BRIA license requires a paid agreement.