Erase.bg vs unbagrnd

Erase.bg uses AI to remove backgrounds from images, with tools to replace backgrounds, add colors or patterns, and resize images by aspect ratio. It accepts PNG, JPEG, JPG, WEBP, and HEIC images up to 10,000 × 10,000 pixels, along with MP4, MOV, and WEBM videos up to 30 seconds. Downloads include PNG and JPG formats. Bulk processing can handle multiple images, and developers can use API examples for React, JavaScript, Python, Node.js, Kotlin, Golang, C#, and PHP. Each background removal uses one credit. The free Starter Plan includes three credits and three downloads for personal use; new API users receive three free credits that reset daily. One-time credit packs are listed at $6, paid once for 10 credits, $12, paid once for 100 credits, and $50, paid once for 1,000 credits. Those packs are non-refundable, with credits valid for one year. Erase.bg is available on the web and Android, with API access. Its privacy policy says images are anonymously stored and information may be processed in other countries.

unbagrnd removes photo backgrounds with on-device AI, and its desktop app processes images locally through ONNX Runtime. The maker says images, filenames, and metadata are not sent anywhere; the app makes a one-time model download and has no analytics, update checks, or telemetry. Users can choose among several models with different speed and accuracy tradeoffs; the default is described as 43 MB. Editing tools include brush erase and restore with undo and redo, edge shift and smoothing, background color and shadow styling, and alpha matte export. It is intended for single photos or folders, including cutout refinement and background styling. A Docker-based REST API can be self-hosted to process images inside the user’s container. Its documented defaults include a 20 MB image limit, dimensions up to 8192 pixels, batches of up to 10, and 60 requests per API key per minute. The API uses plain HTTP, so a reverse proxy is recommended for TLS when exposing it publicly. The software is free and MIT-licensed, with Android, Linux, macOS, Windows, API, and self-hosted platforms listed.