Certain difference on how OpenObserve is different than Signoz:
1. Built in rust for high performance and memory safety. 2. Has its own data storage engine based on open specification of Apache Parquet. This allows the data to be used by other applications outside of OpenObserve if desired. 3. Use stateless nodes in architecture (You are going to love it from maintenance point of view). 4. Use of object storage for extreme scalability and low cost. 5. Requires far lower resources than Signoz. Can practically be run using a single binary/container. There are users ingesting terabytes of data on a single node. There are people running OpenObserve on raspberry-pi. 6. A lot easier to setup and maintain. 7. Ingest and query functions are awesome. Give them a shot.
We have also seen logs data of our users at a compression ratio of 30x/40x. We have published a logs benchmark (https://github.com/SigNoz/logs-benchmark) where the data is very high-cardinal (causing a compression factor of only 2.5x). Would love to see how does OpenObserve perform in that dataset someday.
Wishing you best for the journey ahead.