_i4zn

It's not the cost per se, though I do think they're pretty high for some features. It's the pricing models and the associated patterns.

For instance, you have to pay Datadog per host you install the agent on. In addition to the per host cost, you have to pay per container you run on that host (past a very small baseline per host), and the per contain cost turns out to be nearly as high as the per host cost if you have reasonable density. Why am I paying Datadog per container I run? Aside from a not particularly useful dashboard, why does a process namespace and some cgroup metrics nearly double my bill? They are literally just processes on a server. Because Datadog wants you to run more hosts, so you install more agents.

Every feature they add also seems to be charged separately, but is not behind any sort of feature gate. This means new features just show up for my developers, and they have no clue if it costs money to use them. I can't just disable or cap, for example, their custom metrics per user, per project, or at all. So when my developers see a useful feature and start using it, all of a sudden I have an extra $10k on my monthly bill. Even more fun are features that show up and are initially free but then start charging.

This is such a pain that we've had to tell dev teams not to use Datadog features outside of a curate list. Every product has some rough edges, but with Datadog the patterns are all setup such that you end up paying them thousands of extra dollars. Again, great product, but not a business I would be interested in associating with again given the choice.

> None of the "per host, but also per function, and extra for each feature, and extra for usage" approach like other providers (datadog, I'm looking at you).

I was thinking "God, this is exactly why I hate Datadog" as I was reading your description and got a great laugh when I reached the end. Their billing is absolutely byzantine.

I don't know that I've ever seen a company that had such a stark difference between great engineering/product and awful business/sales practices. Their product is really the best turn-key option out there, but I'm always hesitant to use its features without double checking it's not going to add 50% to my bill. Their sales teams are some of the worst I've dealt with, and I deal with a lot of vendors. They're starting to get a really bad reputation as well.