Bringing People Together
for the Moments That
Matter Most

The all-in-one platform built to unify and coordinate organizers, vendors, volunteers, sponsors and guests so events move from idea to experience seamlessly.

Trusted by festivals, municipalities, businesses and non-profits across the United States

Event planning shouldn’t
feel like organized chaos

Most events run on spreadsheets, WhatsApp groups, and guesswork.
Assemble changes that.

The Old Way

Fragmented tools, constant switching

Juggling spreadsheets, email threads, and messaging apps leads to miscommunication and dropped details.

Manual vendor payments & tracking

Chasing booth payments, managing invoices, and tracking deposits eats hours of organizer time.

Volunteer coordination nightmares

No-shows, last-minute changes, and unclear role assignments cause chaos on event day.

Security & privacy risks

Handling sensitive data across multiple tools increases the risk of leaks, unauthorized access, and compliance issues.

The Assemble Way

One unified command center

Every stakeholder — organizer, vendor, volunteer, in a single beautifully designed app.

Built-in payments & instant confirmations

Vendors pay directly in-app. Get notified instantly. Track revenue in real time.

Smart volunteer role management

Post shifts, accept applications, send reminders, and manage check-ins — all automated.

Enterprise-grade security & data protection

All data, payments, and user information are securely managed in one system with controlled access and built-in safeguards.

One app, tailored for your role

Every user type gets a perfectly customized experience designed around their specific needs.

Your command center for every event, from planning to post-event analytics.

Real-Time Dashboard

Monitor ticket sales, vendor bookings, and volunteer fill rates all in one place.

Vendor Approvals & Bookings

Review applications, approve vendors, and manage booth assignments with a streamlined workflow.

Unified Messaging

Broadcast announcements or message vendors and volunteers individually.

Launch your event in minutes, not days

  • Find event pages with your brand, ticket fees, and vendor marketplace
  • Speed bidding with auto-bid and VIP options
  • Tenant marketplace listing with automatic features

Grow your business at every event you join.

Smart Search & Discovery

Find events that match your vendor category and apply in just a few taps.

Mobile Navigator

Get event-day directions, booth assignments, and load-in schedules right on your phone.

Sales Analytics

Track revenue, foot traffic, and customer interactions with post-event reports.

Book more events, earn more revenue

  • Apply to multiple events at once with saved profiles
  • Accept in-app payments with instant payout
  • Build a verified vendor reputation across events

Amplify your brand at every event.

Branded Promotions

Place your logo, offers, and campaigns directly in front of event attendees in-app.

Visibility & Reach

Reach a targeted audience of event-goers across festivals, fairs, and local gatherings.

Audience Insights

Understand your audience with detailed engagement and impression analytics.

Connect your brand with real communities

  • Flexible sponsorship tiers from local to national
  • In-app banner placements and featured listings
  • Post-event ROI reports and audience demographics

Show up ready. Know your role. Make an impact.

Shift Scheduling

View available shifts, apply to your preferred time slots, and manage your schedule with ease.

Real-Time Notifications

Get shift reminders, check-in alerts, and role updates pushed directly to your phone.

Digital ID & Check-In

Use your in-app volunteer badge to check in on-site and verify your role assignment instantly.

Contribute your time, track your impact

  • Earn verified volunteer hours logged automatically
  • Download a summary of your contributions
  • Build your community involvement profile

Find your next great experience, seamlessly.

Discover Nearby Events

Browse events by category, location, or date — concerts, food fairs, fundraisers and more.

Easy Ticketing

Buy tickets securely in-app, get your digital pass, and scan in without the hassle.

Event Updates

Stay informed with push notifications for schedule changes, new announcements, and event reminders.

Every moment, made easier

  • Save favorites and get personalized recommendations
  • Share events with friends and coordinate attendance
  • Rate and review vendors and experiences

Built on a foundation of trust

Security and reliability seamlessly built into every layer of the Assemble Experience

Role-Based Access Control

Ensure the right people have access to the right features with structured permissions across all event roles.

Secure Payments

Bank-grade encryption on all transactions. PCI DSS compliant payment processing.

Policy Enforcement

Automated policy checks ensure vendors and volunteers meet event requirements.

Real-Time Notifications

Stay informed with instant updates on approvals, payments, and important event activity.

Start Your Next Event
with Confidence

Join thousands of organizers, vendors, and volunteers already running better events with Assemble.

Free to download No credit card required iOS & Android