10 Best ON24 Alternatives & Competitors (2026)

Cvent is a comprehensive event platform used by large enterprises for conferences and meetings. It offers deep registration, venue sourcing and mobile apps with strong onsite capabilities. Compared with Zuddl, Cvent tends to be more enterprise-heavy with higher setup complexity and less emphasis on lightweight modular deployment or AI agents for smaller B2B teams.

Cvent is a comprehensive event platform used by large enterprises for conferences and meetings. It offers deep registration, venue sourcing and mobile apps with strong onsite capabilities. Compared with Zuddl, Cvent tends to be more enterprise-heavy with higher setup complexity and less emphasis on lightweight modular deployment or AI agents for smaller B2B teams.

Hopin focuses on virtual and hybrid events with strong streaming and engagement features. While it competes directly on webinars and conferences, it offers fewer onsite solutions and branded mobile apps than Zuddl and has less emphasis on field marketing event workflows.

Whova delivers attendee engagement and mobile apps popular with associations and mid-size events. Its feature set is narrower than Zuddl's modular platform, especially around complex ticketing approvals, hybrid production and dedicated AI agents.

Bizzabo targets B2B conferences with community and engagement tools plus sponsor features. It provides solid analytics but is generally less modular than Zuddl for mixing field events, sponsored activations and AI agents within a single workspace.

Swoogo offers flexible event websites and registration with good branding options. It is lighter-weight than Zuddl and provides fewer hybrid, onsite and AI capabilities for complex B2B multi-format event programs.

Brella emphasizes AI-powered matchmaking and networking for B2B events. While strong in attendee connection, it offers less comprehensive ticketing, onsite operations and modular coverage across webinars and field events than Zuddl.

Accelevents provides an all-in-one virtual and hybrid platform with gamification and analytics. It is similar in scope to Zuddl but generally less focused on modular field-event tools and AI agents for rapid iteration.

Run the World targets virtual and hybrid events with easy streaming and ticketing. It is simpler than Zuddl and lacks the depth in onsite solutions, speaker management and B2B-specific analytics required by larger conference programs.