---
title: OSEM Reviews
meta_title: 'OSEM Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how OSEM works for a business like yours.
date_modified: '2026-06-04'
parent_category:
  name: Event Management
  url: https://www.g2.com/categories/event-management
---

# OSEM Reviews
**Vendor:** Open Source Event Manager  
**Category:** [Event Planning Software](https://www.g2.com/categories/event-planning)
## About OSEM
People with diverse backgrounds, from many different parts of the world collaborate as a team to distribute, study, change and improve OSEMs source code.






- [View OSEM pricing details and edition comparison](https://www.g2.com/products/osem/reviews?section=pricing&secure%5Bexpires_at%5D=2026-06-25+10%3A37%3A25+-0500&secure%5Bsession_id%5D=6b18e27f-79f9-4ddb-92e2-e835b28c3e8b&secure%5Btoken%5D=02414f78700d4267df7cf000e812a8ada7324308a916f01127ba95fed4c9b00f&format=llm_user)

## OSEM Features
**Registration**
- Event creation
- User registration process
- Payment processing
- Mobile check-in
- On-site tickets and registration

**Generative AI**
- AI Text Generation

**Agentic AI - Event Planning**
- Autonomous Task Execution
- Multi-step Planning
- Cross-system Integration
- Decision Making

**Marketing and Communications**
- Event website creation
- Email automation
- Email customization
- Contact list management
- Social media promotion
- Lead generation and retrieval

**Agentic AI - Event Registration & Ticketing**
- Autonomous Task Execution
- Multi-step Planning
- Cross-system Integration

## Top OSEM Alternatives
  - [Cvent Event Marketing & Management](https://www.g2.com/products/cvent-event-marketing-management/reviews) - 4.3/5.0 (2,082 reviews)
  - [ClickUp](https://www.g2.com/products/clickup/reviews) - 4.6/5.0 (12,286 reviews)
  - [Jotform](https://www.g2.com/products/jotform/reviews) - 4.7/5.0 (4,998 reviews)