Suggest an alternative to

matrix-webhook

Post a message to a matrix room with a simple HTTP POST

Why do you think that https://github.com/mattermost/mattermost is a good alternative to matrix-webhook

A URL to the alternative repo (e.g. GitHub, GitLab)

Here you can share your experience with the project you are suggesting or its comparison with matrix-webhook. Optional.

A valid email to send you a verification link when necessary or log in.