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Inout Webmail vs Squirrelmail

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

Inout Webmail icon
Inout Webmail
Squirrelmail icon
Squirrelmail

Inout Webmail vs Squirrelmail: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature Inout Webmail Squirrelmail
Sugggest Score — —
Category Online Services Social & Communications
Pricing Open Source Open Source

Product Overview

Inout Webmail
Inout Webmail

Description: Inout Webmail is a free, open-source webmail client that can be self-hosted. It has a simple, easy-to-use interface, supports multiple email accounts, contacts, calendar, and more. Good alternative for those looking to host their own webmail service.

Type: software

Pricing: Open Source

Squirrelmail
Squirrelmail

Description: Squirrelmail is an open source webmail client that allows users to access email accounts through a web browser. It supports SMTP, POP3 and IMAP protocols for sending and receiving emails.

Type: software

Pricing: Open Source

Key Features Comparison

Inout Webmail
Inout Webmail Features
  • Email
  • Contacts
  • Calendar
  • Tasks
  • Notes
  • File storage
  • Mobile app
  • Email filters
  • Email signatures
  • Custom domains
Squirrelmail
Squirrelmail Features
  • Webmail access
  • Support for POP3 and IMAP
  • Address book
  • Spam filtering
  • Email folders
  • Email attachments
  • Email search
  • Email templates
  • Multi-language support

Pros & Cons Analysis

Inout Webmail
Inout Webmail
Pros
  • Free and open source
  • Self-hosted
  • Simple and easy to use
  • Supports multiple accounts
  • Has basic PIM features
  • Good privacy
Cons
  • Limited features compared to paid options
  • Requires self-hosting
  • Limited customization
  • No advanced features like email encryption
Squirrelmail
Squirrelmail
Pros
  • Free and open source
  • Easy to install and configure
  • Supports major email protocols
  • Active development community
  • Customizable and extensible
Cons
  • Outdated interface
  • Limited mobile support
  • Lacks some features of modern webmail clients
  • Can be resource intensive for large deployments
  • Potential security vulnerabilities

Pricing Comparison

Inout Webmail
Inout Webmail
  • Open Source
Squirrelmail
Squirrelmail
  • Open Source

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Learn More About Each Product

Inout Webmail
Inout Webmail
Reviews, pricing & alternatives →
Squirrelmail
Squirrelmail
Reviews, pricing & alternatives →

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