Never miss a message in the run-up to your event.
Brieft pulls every speaker, vendor, and sponsor message into one board, drafts the reply from your single source of truth, and lets you send it from Slack or Gmail — so nothing slips in the final, frantic weeks.
Join the early-access list — we'll send your invite. No spam.
Built for teams running everything from 50-person workshops to 10,000-person summits
The week before the event, your inbox becomes the event.
Speakers need flight confirmations. Sponsors want their final booth dimensions. Caterers are locking numbers in 72 hours. The answers live in five different files and the questions are scattered across Gmail, Slack, and your phone. One missed reply and a vendor walks, a speaker's deck breaks, or a sponsor feels ignored.
Questions everywhere
Gmail threads, Slack DMs, WhatsApp pings - no single place to see what's open.
Answers nowhere
The truth lives in a spreadsheet, an email, and a floorplan file. None of them are in the thread.
No room for mistakes
A missed reply costs you a booth, a slot, or a vendor - days before doors open.
Set up once. Stay on top of everything.
Connect your sources
Point Brieft at your sheets, contracts, floorplan, and budget. They become your single source of truth.
Brieft triages every comm
New messages land on one board, sorted into what's urgent, what needs a file, and what's a quick win.
Reply in one click
Brieft drafts the answer from your real data - every number traceable to its source - and you send it from Slack, Gmail, or the Brieft dashboard.
One board for every comm.
See every open thread at a glance — urgent, needs files, follow-up. A live source of truth keeps Brieft's answers accurate, and your average response time keeps dropping.
Answers you can actually trust.
Every auto-drafted reply highlights the data it used — stage width, headcount, booth count — and traces it back to the exact file and cell. No more "let me check and get back to you."
- Highlighted values pulled from your sources
- Cell-level citations to the original file
- You stay the editor — nothing sends on its own
Reply from wherever you already work.
Brieft lives in Slack and right inside your Gmail. Get the at-a-glance picture and send the suggested reply without switching tabs.
In Slack
In Gmail
"Brieft turned our final week from chaos into a checklist. We answered every vendor before they had to chase us."
Maya Kessler — Event Director, Vertex Summit
Get early access to Brieft.
Be first to run your next event without the inbox panic.
We'll send your invite as soon as a spot opens.