The event operations platform

Built for hosts.
Trusted by pros.

Plan, design, sell, run, and settle every event on one platform — with five AI agents working as your crew. Whether you're throwing a 40-person fundraiser or producing a 5,000-seat conference, Hosta runs the operation.

No credit card First event always free Ships on Replit
H
The platform behind every great event
One platform, two operators

The same engine powers a bake sale and a brand conference.

Complexity is opt-in. The interface reveals only what your event needs — so a first-time host sees five tabs, and a production team gets the full operations stack.

Simple mode

The first-time host

You're planning the fall fundraiser, a quinceañera, or the company offsite — on top of everything else. Tell Hosta what you're throwing, and the AI builds the plan.

  • Five tabs. No jargon. The AI interview sets up everything from one conversation.
  • Checklists, budget, and guest list generated from natural language.
  • A seating chart your venue can actually use.
Pro mode

The event producer

You manage a portfolio of events across clients, vendors, sponsors, and crews. Hosta is your CRM, your BEO engine, your show-caller, and your back office — one login.

  • CRM, contracts, e-sign, multi-event pipeline, team permissions.
  • BEOs, vendor timelines, COI tracking, Stripe Connect payouts.
  • White-label client portals and full operations API.
For every kind of host

Every event deserves a real production.

A sweet sixteen. A nonprofit gala. A product launch. A 5,000-seat conference. The same operational rigor. The same friendly AI crew.

Hosta runs the operation. You take the credit.

Vibrant sunset coral balloons against a warm cream paper backdrop — the Hosta brand campaign image
Live · streaming from Hosta

Watch the AI set up a real event.

This is Scout, our sourcing agent. Tell it what you're throwing and it interviews you, drafts the budget, finds venues, and queues the contracts — in under a minute. The version below is on a loop; in the product, it runs once and lands you straight in the dashboard.

Powered by the same Anthropic API that runs the rest of the platform. You can dial down its autonomy at any time.

H Scout Live
I'm planning a 150-person fall fundraiser. Budget $8k. Bay Area, October.
Event brief locked0:04
Budget split across 9 categories0:08
4 venues shortlisted under $2.4k0:14
Save-money recs ready (est. $1,100)0:18
Day-of autopilot

Scroll through a real event day.

Stage Manager — one of five AI agents — watches the run of show, recalculates every dependent task when something slips, and pings only the people who need to know.

RUN OF SHOWHarvest Gala — Sat 11.07

Load-in begins

Rentals arrive dock B. Setup board opens with photo references for each table.

AI assigned dock slots to 4 vendors

Florist running 30 min late

Stage Manager reshuffles centerpiece placement to follow linens, not precede them.

3 staff shifts + 2 vendor calls auto-updated

Doors open

QR check-in live — works without venue Wi-Fi. Capacity counter on your phone.

Concierge handling attendee questions in-app

Silent auction closing

Outbid alerts to phones. Auto-extend on hot items. Winners flow to checkout automatically.

$0 raised

Tear-down & settle

Rental pickups scheduled against the venue's load-out deadline. Vendor payouts queued.

Bookkeeper posted every dollar to your budget
The platform

Five phases. One source of truth.

A guest's "vegan, wheelchair" note from registration updates the seating chart, the kitchen sheet, and the place card — automatically. Nothing lives in two systems.

PHASE 01

Plan

From brief to locked plan

AI setup interviewBudget allocatorBudget warnings & save-money AIVenue finder & floorplan importVendor marketplaceEvent CRMTasks & timelineAI contract review & negotiationPermits & insurance tracking
PHASE 02

Design

See it before you build it

AI photorealistic mockups2D/3D layout designerFire-code capacity enforcementSeating charts synced to RSVPsF&B calculatorMenus, allergens & BEOsTabletop designerPlan-B weather layouts
PHASE 03

Sell

Fill the room, fund the program

Event website builderRegistration & ticketingWaitlists & promo codesSilent auction & paddle raiseSponsor packages & portalsEmail & SMS campaigns
PHASE 04

Run

Day-of, in your pocket

Run of show with live cuesConference builder — sessions, tracks, breakoutsSnack breaks that order their own F&BOffline QR check-in & badgesStaffing & volunteer shiftsSetup / tear-down boardsPush notificationsTeam & attendee chatTransport & shuttle plans
PHASE 05

Settle

Close the books, keep the wins

Collect from attendees & sponsorsPay out vendors & staffSurveys & NPSAI debrief reportSponsor ROI analyticsClone event as template
The AI crew

Five agents. You set how much they're allowed to do.

From "just suggest" to "handle it" — each agent's autonomy is a dial you control. Promote them as you learn to trust them.

S

Scout

Sourcing

Finds venues and vendors that fit the brief and the budget. Maps distances and drafts the transport plan.

D

Drafter

Design

Generates layouts from your headcount, renders AI mockups, and flags crowd-flow bottlenecks before they form.

M

Stage Manager

Operations

Watches the timeline. When something slips, every dependent task, call time, and shift updates automatically.

C

Concierge

Attendees

Lives in the event app. Answers attendee questions, builds personal agendas, suggests who's worth meeting.

B

Bookkeeper

Money

Chases invoices, queues vendor payouts, reconciles auction winnings, flags any budget line drifting off course.

Pricing

Start free. Grow with your events.

Every plan includes the AI setup interview, the five-agent crew, and the attendee app.

Free

For your first event

$0
  • 1 active event, up to 100 guests
  • Checklists, budget & timeline
  • RSVP page & seating chart
  • QR check-in
Start free

Pro

For producers & venues

$99/mo
  • Unlimited events & team seats
  • CRM, contracts, BEOs & payouts
  • Commission & concession negotiation AI
  • Sponsor portals & ROI analytics
  • White label & client portals
Talk to us
H

Take the bow.

Tell Hosta what you're throwing. It does the rest — and you take the credit.

Claim early access