---
title: i4 Reviews
meta_title: 'i4 Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how i4 works for a business like yours.
aggregate_rating:
  rating_value: 4.5
  review_count: 1
  scale: '5'
date_modified: '2025-03-10'
parent_category:
  name: Fitness
  url: https://www.g2.com/categories/fitness
---

# i4 Reviews
**Vendor:** Jonas Fitness  
**Category:** [Gym Management Software](https://www.g2.com/categories/gym-management)  
**Average Rating:** 4.5/5.0  
**Total Reviews:** 1
## About i4
i4 combines this club solution, member management services and payment processing services to increase your bottom line.




## i4 Reviews
  ### 1. Ease of use for QoL

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Consumer Electronics | Mid-Market (51-1000 emp.)

**Reviewed Date:** December 08, 2021

**What do you like best about i4?**

It is helpful to keep you logged in among a variety of different applications needed to complete daily tasks. This helps with avoiding wasting unnecessary time spent maintaining access to different applications manually.

**What do you dislike about i4?**

The only issue is you have to keep track that it doesn't time out, so I make sure to refresh every now and then. Sometimes there is still a crash but it can be resolved with a refresh and you still don't have to login, but you may lose data if you aren't careful.

**What problems is i4 solving and how is that benefiting you?**

Another soulution this provides is putitng a lot of applications in one place for easy access. If you are the one creating the panel, you can make it tailored to your companies needs.



- [View i4 pricing details and edition comparison](https://www.g2.com/products/jonas-fitness-i4/reviews?section=pricing&secure%5Bexpires_at%5D=2026-08-02+05%3A54%3A00+-0500&secure%5Bsession_id%5D=a8498121-8b30-48ad-98ca-9d787075e986&secure%5Btoken%5D=7f416da6456b92e8841c55c9efedf70a23a8d331f40ec439ed1db608cc486359&format=llm_user)

## i4 Features
**Billing & Revenue - Gym Management**
- Automated Collections
- Merchandise Sales
- Invoicing

**Agentic AI - Gym Management**
- Autonomous Task Execution
- Multi-step Planning
- Cross-system Integration
- Proactive Assistance

**Facility Management - Gym Management**
- Scheduling & Reservations
- Payroll

**Data & Reporting - Gym Management**
- Data Collection
- Reports & Dashboards

**Membership - Gym Management**
- Contract Creation
- Lead Management
- Online Member Portal
- Performance Tracking
- Marketing Tools

## Top i4 Alternatives
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