SigNoz is an open-source APM. It helps developers monitor their applications & troubleshoot problems, an open-source alternative to DataDog, NewRelic, etc.

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<@U01HWQ1RTC2> do you have any insights on this?

Maybe <http://Svix.com|Svix.com> can help? It's open source too

<@U01HPVB0D2S> we should add more channels like email and webhook from UI. Till then you can add channel config in alertmanager to make this work <https://github.com/SigNoz/signoz/blob/develop/deploy/docker/clickhouse-setup/alertmanager.yml#L8>

SigNoz uses the same alertmanager as Prometheus and thus all configuration at <https://prometheus.io/docs/alerting/latest/configuration/> will be supported including email and webhook

restart signoz's alertmaanger after changing config by
`docker-compose -f docker/clickhouse-setup/docker-compose.yaml restart alertmanager`

Awesome, Thanks
I wrote one small <https://pastebin.com/KUg6mmYn|program> to transform the slack payload to the format that I needed.
But it makes sense just to use alert manager itself.