Cossistant, introduced by @anthonyriera on April 2, 2026, is an open-source…

Brief

Cossistant, introduced by @anthonyriera on April 2, 2026, is an open-source, developer-first customer support app for SaaS that ships with an AI agent designed to learn from the founder and assist users when the team is unavailable. Riera emphasizes human-crafted design and included a demo video in the announcement.

title: @anthonyriera: introducing cossistant.

the customer support app I always wished to have for my SaaS.

comes with a...
author: @anthonyriera
contenttype: tweet
publication: Twitter/X
published: 2026-04-02T10:50:25+00:00
sourceurl: https://x.com/anthonyriera/status/2039656694503149716

word_count: 45

introducing cossistant.

the customer support app I always wished to have for my SaaS.

comes with an AI agent that learns from you and helps your users while you can’t.  feels magical, but it’s not.

open source.
developer-first.
beautiful.
crafted by a human. enjoy.

Video