git-annex vs Graviti

git-annex manages large files alongside Git while keeping file contents outside Git itself. Git tracks filenames and metadata, while git-annex stores contents in a distributed store across repository clones. It can synchronize, back up, and archive data online or offline, and it can resume interrupted transfers. The assistant can create a synchronized folder spanning computers, Android devices, removable drives, NAS appliances, and cloud services. Built-in special remotes include S3, Glacier, rclone, rsync, web, WebDAV, and Android adb. Encrypted remotes can protect file contents and use HMAC hashing for filenames, though the project says encryption is mostly not enabled by default. The project describes git-annex as intended for Git users who like command-line work. File size is limited by the filesystem; repositories with hundreds of thousands of files are supported, while larger repositories may slow down due to Git limitations. It is free software, with installation methods listed for Linux distributions, macOS, Android, and Windows. The project explicitly says it is not a backup system, though it can contribute to archival or backup workflows.

Graviti is a data platform for organizing unstructured data used in analytics and AI. It brings raw files, metadata, and semantic data into one place, with customizable filters for querying the latter two. Datasets can be managed through commits and branches, using incremental versioning that avoids duplicating data. Supported material includes images, video, lidar formats such as .pnts, .pcd, .bin, .las, and .ply, as well as time-series and fusion datasets. Annotation options include Classification, Box, Polygon, Polyline, and Cuboid. Users can inspect data and annotation distributions online through lists, histograms, and pie charts without downloading datasets or writing code. Developers can work through a Python SDK, OpenAPI, or command-line interface. Processing workflows can run on commits or manually, and their jobs can use any programming language with Graviti APIs. The platform also offers role-based dataset access, GroundTruth Tools, and marketplace integrations. It is available through web and API. The Starter plan is free; paid plans start at $200/mo, and a 14-day trial is available.