An AI agent for your own work and life.
Hand Agent Zeffo the jobs that eat your week. It does them in your apps, keeps routines going on your schedule, and asks before anything goes out.
One agent that does the work, and checks with you.
Agent Zeffo
Plans the task, does it across your apps, and asks before anything that matters.
Routines
Jobs that run on the schedule you set, like every Monday at 9:00, and keep going.
Your own Inbox
Decisions wait here, with what will happen, what it costs and why you’re asked.
A receipt for everything
What it did, in which app, what it cost and when. Nothing happens off the record.
Memory you control
It remembers across conversations. List, correct or forget anything it knows.
Use it anywhere
Zeffo Prime on Windows, macOS and Linux, or text it from WhatsApp, Slack and more.
Real jobs, done in your apps.
Pick one to watch it run, step by step. Examples with made-up data.
- Answer a long emailSums it up, drafts a reply in your tone, waits before sending.Watch it run
- Compare two insurance quotesReads the small print and gives you the answer first. Nothing to approve.Watch it run
- Job search, every MondayA routine that reads your job alerts each week. You approve every reply.Watch it run
- Study four papersA bigger job, so it shows you the plan first. Then summaries and a quiz.Watch it run
- Split the holiday costsWorks out who owes what from your sheet, then waits before telling the group.Watch it run
- Get ready for an interviewReads the job and your CV, then drills you on what they’re likely to ask.Watch it run
- Find what needs a replyGoes through a week of email, finds what really needs you, and drafts the replies.Watch it run
- Claim for a delayed flightWorks out what you’re owed from your booking and drafts the claim and sends it after your OK.Watch it run
- Invoice clients on the 1stA monthly routine for freelancers: invoices drafted from your hours sheet, sent when you say.Watch it run
You ask. It works. You decide.
- 01 / 05
You ask
In plain words, the way you’d text a friend. Drop in the documents it needs.
- 02 / 05
It plans
Bigger jobs start with a plan you can change or stop.
- 03 / 05
It does the work
In your Gmail, Sheets and the other apps you connected.
- 04 / 05
It asks you
Anything that goes out under your name waits in your Inbox for your OK.
- 05 / 05
You get a receipt
What it did, what it cost and when, for every job.
Does it send anything without asking?
No. Anything that goes out under your name, like an email or a message, waits in your Inbox until you approve it.
What can’t it do yet?
It doesn’t book meetings, make phone calls or pay for anything. It works in Gmail, Google Sheets, Notion and the other connected apps, and with your documents.
How much does Zeffo Personal cost?
Prices haven’t been announced. Joining the waitlist is free, and invites go out in small groups.
Can I bring my team in later?
Yes. Zeffo Work is Zeffo Personal plus team features, so it’s the same agent and the same rules, with Spaces and a shared Inbox added.
Start with one job you’d hand off today.
When your team wants in, Zeffo Work adds Spaces and a shared Inbox.