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Top 38 Shared Inbox Software SaaS Companies in May 2026

As of May 2026, there are 38 SaaS companies in Shared Inbox Software. They have combined revenues of $194.9M and employ 1.3K people. They have raised $305.2M and serve 70.4K customers combined.

Shared Inbox Software is designed to streamline communication for teams by consolidating multiple email accounts into a single, accessible inbox. This setup allows teams to collaboratively manage emails from common addresses such as support@ or info@, facilitating efficient communication without the chaos of individual inboxes. The primary use cases include customer support, sales inquiries, and project collaboration, where timely responses and teamwork are crucial. Typical features of shared inbox software include shared access to email threads, the ability to assign messages to team members, and discussion threads to provide context for email conversations. These tools often integrate with other communication platforms, allowing teams to manage various types of interactions, including email, chat, and social media, from a single interface. Common buyers include customer support managers, team leaders in sales, and IT departments looking for improved internal communication workflows.

Companies
38
Revenue
$194.9M
Funding
$305.2M
Employees
1.3K

Filters

Sorting: Highest -> Lowest

Filters

Top Shared Inbox Software Companies

Showing 10 of 3 companies ranked by annual revenue.

1
Front App

San Francisco, California, United States

Collaboration and communication platform

Revenue
$100M
Customers
8K
Year founded
2013
Funding
$202.1M
Team size
518
Growth
49.25%
2
HiverhqHiver

San Jose, California, United States

customer service platform for shared inboxes

Revenue
$25M
Customers
1.7K
Year founded
2011
Funding
$26M
Team size
210
Growth
32%
3
Trengo

Utrecht, Netherlands

Developer of an online social application designed for improving communication channel in an enterprise. The company's application streamlines emails, social media and whatsapp messages, calls and collaborate in team inbox, providing enterprises an innovative solution to communicate with their clients via all communication and media channels through one shared inbox.

Revenue
$17.9M
Customers
8K
Year founded
2015
Funding
$38.1M
Team size
109
Growth
33.56%

Inclusion Criteria

- The software must allow multiple users to access and manage a single email inbox. - It must include features for assigning emails to specific team members for accountability. - The software should support threaded discussions within email responses for clarity. - It must provide reporting or metrics to track response times and team performance. - Not just for email; it should also integrate with other communication channels (e.g., chat, social media). - The solution must foster collaboration without creating confusion or message overlap.