dda
dda2mo ago

hi there. If you have 100 users in a

hi there. If you have 100 users in a chat room, and 100 messages are added, does it cost you 10,000 (GET) + 100 (POST) function calls usage? convex is one of the best stacks I've used recently, but I'm concerned about these excessive charges.
4 Replies
dda
ddaOP2mo ago
i opened 10 browser tabs and added one message. cache hit rate is 70%, but function call count is 10.
Matt Luo
Matt Luo2mo ago
1) I think the Answer is yes. I believe Firestore similarly charges per client. 2) that said, many in the community are waiting to see the new Scale plan pricing: https://discord.com/channels/1019350475847499849/1281660927564976199/1281694809068666940 3) the cache hit is a separate concept to function call count pricing. The cache is important for database bandwidth costs , I believe. I’ll let convex team chime in to this question
dda
ddaOP2mo ago
thanks for clear answer Matt Luo! It was very helpful in understanding the convex billing structure. 👍 can't wait for the scale plan to be released, I'm looking forward to it.
Matt Luo
Matt Luo2mo ago
Oh you’re welcome. I’m hoping others can add more commentary to this topic. There’s some nuance to this use case. Like what happens if a user leaves a client open, like a browser tab that doesn’t get navigated back to

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