SureThing

You tell SureThing about your goals, your writing voice and how you work, and it keeps that context from one conversation to the next.

Then it acts on it.

SureThing is an autonomous AI agent and AI email assistant that connects to 1000+ apps and does work across email, calendar, Slack, CRM, social media and project management, including while you sleep.

The selling point is memory.

Most chat assistants reset every session, so you end up re-explaining who you are and how you write each time, which makes you the memory layer.

SureThing learns your patterns over weeks and acts on them without being asked, so you do not repeat yourself.

The makers compare it to ChatGPT that never forgets you and that does the work instead of only answering.

They also position it against OpenClaw, claiming it is more stable and secure and that you do not need to be a developer to use it.

Those are their claims, so test them on your own workflow.