The Zimbra platform provides a space for open collaboration and messaging, as well as online private social networking and community building among st...Read more
Current Customer(s)
Market Share (Est.)
Ranking
The top three of Zimbra’s competitors in the Communication category are Whatsapp Business with 39.00%, Slack with 17.72%, Microsoft Office 365 with 14.88% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Whatsapp Business | 1334457 | 39.00% | Zimbra vs Whatsapp Business |
| Slack | 606466 | 17.72% | Zimbra vs Slack |
| Microsoft Office 365 | 509210 | 14.88% | Zimbra vs Microsoft Office 365 |
| Outreach | 269827 | 7.89% | Zimbra vs Outreach |
| Intercom | 169307 | 4.95% | Zimbra vs Intercom |
| Quip | 74293 | 2.17% | Zimbra vs Quip |
| Agile CRM | 41657 | 1.22% | Zimbra vs Agile CRM |
| Skype | 39903 | 1.17% | Zimbra vs Skype |
| Asana | 31953 | 0.93% | Zimbra vs Asana |
| Twilio | 22310 | 0.65% | Zimbra vs Twilio |
| Avaya | 20656 | 0.60% | Zimbra vs Avaya |
| GoToWebinar | 18460 | 0.54% | Zimbra vs GoToWebinar |
| Verizon | 16930 | 0.49% | Zimbra vs Verizon |
| Ryver | 11292 | 0.33% | Zimbra vs Ryver |
| PBworks BusinessHub | 11212 | 0.33% | Zimbra vs PBworks BusinessHub |
| Canvas LMS | 10795 | 0.32% | Zimbra vs Canvas LMS |
| Recruiterbox | 10277 | 0.30% | Zimbra vs Recruiterbox |
| Bitrix24 | 10021 | 0.29% | Zimbra vs Bitrix24 |
| Mitel | 9521 | 0.28% | Zimbra vs Mitel |
| DonorPerfect | 8827 | 0.26% | Zimbra vs DonorPerfect |
Popular Comparisons
The top three of Zimbra’s competitors in the Communication category are Whatsapp Business with 39.00%, Slack with 17.72%, Microsoft Office 365 with 14.88% market share.
Zimbra vs Whatsapp Business
Zimbra vs Slack
Zimbra vs Microsoft Office 365
Zimbra vs Outreach
Zimbra vs Intercom
Zimbra vs Quip
Zimbra vs Agile CRM
Zimbra vs Skype
Around the world in 2026, over 3766 companies have started using Zimbra as Communication tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| PT Bank Rakyat Indonesia Tbk | 10,000+ | Jakarta | Jakarta | Indonesia | |
| Inchcape Plc | 10,000+ | London | England | United Kingdom | |
| LVMH | 10,000+ | Paris | Ile-de-France | France | |
| Ingram Micro | 10,000+ | Irvine | California | United States | |
| NTT | 10,000+ | Tokyo | Tokyo | Japan | |
| Viettel Group | 10,000+ | Hanoi | Ha Noi | Vietnam | |
| Tessi | 10,000+ | Grenoble | Auvergne-Rhone-Alpes | France | |
| IITM Global | 10,000+ | Chennai | Tamil Nadu | India | |
| Bharat Broadband Network Limited | 10,000+ | New Delhi | NCT | India | |
| Dell | 10,000+ | Round Rock | Texas | United States |
The top three products and services offering customers that use Zimbra for Communication are Cloud Services (99), Software Development (99), Managed Services (99).
Customers
The majority of Zimbra's customers for the communication category fall in the company size of 100 - 249 employees (769 companies), 20 - 49 employees (623 companies), 1,000 - 4,999 employees (609 companies).
Employee Size
The top three geographies of Zimbra for communication are the United States with 702(28.01%), Brazil with 548(21.87%), India with 345(13.77%) customers respectively.
Customers
Find answers to the most often asked questions by users.
Who are the top Zimbra competitors?
Zimbra’s Top competitors in the communication category are Whatsapp Business, Slack, Microsoft Office 365. You can view a full list of Zimbra competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Zimbra and 40,000 other technologies on the internet. You can also compare Zimbra and its feature with top competitors here : Zimbra vs Whatsapp Business Zimbra vs Slack Zimbra vs Microsoft Office 365.
What is Zimbra customer distribution based on company size?
What is Zimbra market share in the communication?
What are the top countries that use Zimbra?
What are the top industries that use Zimbra?
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