Easily manage registration and ticket sales with a seamless, user-friendly platform.
Safeguard your event with advanced fraud detection to block spammers and ensure data security.
Drive attendance with built-in marketing tools, including email, social media, and targeted campaigns.
Gain real-time insights on attendee interactions, check-ins, and participation to refine strategies.
Streamline media management and provide secure access with our credentialing tools.
Nurture relationships with key stakeholders using personalized communication and VIP management features.
Use powerful analytics to measure performance and optimize your event planning and engagement efforts.
Nucleus Events supports legally compliant raffles and giveaways—including those involving firearms—when permitted by law and appropriate for the event.
Built for flexibility—Nucleus powers everything from 5-person volunteer trainings to large-scale rallies with thousands of attendees.









11.8M
AI-driven fraud detections
640K
total tickets processed
7000
events managed using Nucleus across all 50 states
< 5-minutes
to build and publish a fully functional event page
100%
CRM, email, and outreach tool integration achieved across all events


Campaign Nucleus delivers incredible support... quick response times... exciting new features... dedicated to innovation and excellence.
Nucleus is a game-changer... handles everything in one platform... super easy to use... keeps everything organized and efficient. Highly Recommend!
Grateful for the hands-on, responsive help... customer service is top-notch... combines multiple tools into one platform... saves time and keeps everything in sync.
Nucleus is a game-changer for email deliverability... its unique batching feature tailors audience sizes per domain for optimal ISP performance... with a user-friendly interface and robust analytics, it’s perfect for elevating your email strategy.
Nucleus is a fantastic platform with the best support and it is tailored perfectly to meet the needs of the industry.
Nucleus customer service is top-notch—friendly, professional, and always eager to help. Whenever I’ve encountered a technical issue, they’ve provided expert assistance, solving problems quickly and thoroughly. They are always ready to jump in and offer support. Truly dependable and a pleasure to work with. Highly recommended!
As the CEO of Nexus Advertising Strategies, I’ve worked with numerous vendors... but Nucleus stands out. Their fulfillment services deliver consistent results... the platform is user-friendly, support is responsive... I trust Nucleus—and that trust has paid off.
Switching to Nucleus was a game-changer. Within 24 hours, we saw a 35% jump in email deliverability and doubled our open rates. Our audience targeting became dramatically sharper — and our campaigns started converting faster. The difference was immediate and measurable.
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