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3Fun vs Guestboard

Professional comparison and analysis to help you choose the right software solution for your needs.

3Fun icon
3Fun
Guestboard icon
Guestboard

3Fun vs Guestboard: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature 3Fun Guestboard
Sugggest Score — —
Category Social & Communications Online Services
Pricing Subscription Open Source

Product Overview

3Fun
3Fun

Description: 3Fun is a dating app designed for people interested in threesomes and non-monogamous relationships. It allows users to match and chat with like-minded individuals or couples.

Type: software

Pricing: Subscription

Guestboard
Guestboard

Description: Guestboard is an open-source online guestbook and contact form software. It allows website owners to easily add a contact or guestbook form to their site to collect messages from visitors. With customization options and anti-spam features, it's a lightweight yet full-featured alternative.

Type: software

Pricing: Open Source

Key Features Comparison

3Fun
3Fun Features
  • Swipe matching
  • Chat and messaging
  • Location-based matching
  • Photo privacy
  • 3-way chat
Guestboard
Guestboard Features
  • Open-source guestbook/contact form software
  • Customizable form fields and layout
  • Spam filtering and CAPTCHA options
  • Email notifications when messages are received
  • View and manage guestbook entries
  • Works with any web hosting
  • Lightweight and easy to install

Pros & Cons Analysis

3Fun
3Fun
Pros
  • Caters to a niche audience
  • Easy to use interface
  • Verifies real profiles
Cons
  • Limited user base
  • Fewer features than mainstream apps
  • Stigma around non-monogamy
Guestboard
Guestboard
Pros
  • Free and open source
  • Easy to set up and use
  • Good feature set for a free product
  • Customizable without coding
  • Active development community
Cons
  • Limited compared to paid guestbook services
  • Basic design/layout options
  • Requires some technical skill to install
  • Lacks advanced features like surveys or e-commerce

Pricing Comparison

3Fun
3Fun
  • Subscription
Guestboard
Guestboard
  • Open Source

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Learn More About Each Product

3Fun
3Fun
Reviews, pricing & alternatives →
Guestboard
Guestboard
Reviews, pricing & alternatives →

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