I’m new to Graylog 3, I know that there was many time talk about licenses, but I’m little confused about licensing model of Graylog.
So as far as I understand you must buy license if you activate Enterprise features and you are over 5 GB of log’s per Day?
If we just stick to Open source and not making activation of Enterprise features we are not having any daily limitation?
you are 100% right. The Core of Graylog is and will be always free without limitations.
Only if you install the Enterprise Plugins you have the need of a license, independend how much traffic you have - but you can issue a license for free that include 5GB of traffic. When you are above that limit you need to buy a license to be able to use the Enterprise Plugins.