DalmatinerDB vs TrailDB: What are the differences?
What is DalmatinerDB? A fast, distributed metric store. DalmatinerDB is a no fluff purpose built metric database. Not a layer put on top of a general purpose database or datastore.
What is TrailDB? An efficient tool for storing and querying series of events, by AdRoll. TrailDB's secret sauce is data compression. It leverages predictability of time-based data to compress your data to a fraction of its original size. In contrast to traditional compression, you can query the encoded data directly, decompressing only the parts you need.
DalmatinerDB and TrailDB belong to "Databases" category of the tech stack.
DalmatinerDB and TrailDB are both open source tools. It seems that TrailDB with 962 GitHub stars and 64 forks on GitHub has more adoption than DalmatinerDB with 696 GitHub stars and 45 GitHub forks.