Slab
Slab is a knowledge hub for the modern workplace. We help teams unlock their full potential through shared learning and documentation. Slab features a beautiful editor, blazing fast search, and dozens of integrations like Slack, GitHub, and G Suite.
21 Alternatives To Slab

Bitrix24
Bitrix24 is a free (for small businesses) social enterprise platform. It is a united work space which handles the many aspects of daily operations and tasks. Create your own social intranet in minutes!
Bloomfire
Let Bloomfire help you get organized! Organize your content, build your company knowledge base and help your employees to be more successful.

Bonzai
Intranet platform for SharePoint & Office 365
CapLinked
CapLinked provides simple and secure virtual data room solutions for online document sharing and management. Enterprise-grade security and 24/7/365 support.

Dokmee
Office Gemini provides document management solutions, from capture to document management.Dokmee offers easy and secure access.
Elium
Knowledge base for growing teams
Flock
A faster way for your team to communicate

Huddle
Huddle | The Enterprise Content Collaboration Platform

IntelliEnterprise
Intranet software suite
Jive
Jive’s Hosted VoIP UC platform is an enterprise-grade business phone system that works for any organization. Welcome to Unified Communications in the cloud.

Noodle
A doodle clone in haskell

Onehub
Onehub helps businesses securely share and control files in the cloud.
Parley Pro
Negotiate Better Contracts Faster

Projectfusion
Projectfusion is a virtual data room system that offers enterprises a single and centralized platform from which to set up data rooms, manage projects, collaborate and perform file sharing securely.
Samepage
Easy to setup collaborative tool and file syncronization cloud application
Slack
A messaging app for teams who see through the Earth!

Unily
Unily is a cloud-based intranet solution designed by SharePoint consultancy BrightStarr.
Workshare
Workshare is a secure enterprise collaboration platform that allow individuals to create and manage high-value content on any device.

XaitPorter
Document automation & collaboration solution
Zoho Connect
Zoho Connect is a team collaboration software that helps teams ideate, discuss, and work together, from any place, on any device.

Zoho WorkDrive
File storage & content collaboration tool for modern teams