Best Tesserac Alternatives in 2026

Bring any AI agent into Slack, Teams & Discord. Open-source.

Light menu bar task manager for quickly capturing tasks

The Dynamic Island your MacBook notch was missing

One mouse, keyboard and second screen for all your computers

Close all your open apps in one click

Context Infrastructure for Coding Agents

3 seconds from thought to task. No clicks, no app switching.

Everyday messaging, voice first

Library to plug-n-switch payment processors

Fun personality tests & character quizzes

Tiny notes, doodles & nudges that pop up on their Mac

The first native Plex client for Nintendo Switch