Zello is a push-to-talk app that allows users to use their phone as a "walkie-talkie" or two-way radio as long as they have a network or WiFi connecti...Read more
Current Customer(s)
Market Share (Est.)
Ranking
The top three of Zello’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% | Zello vs Whatsapp Business |
| Slack | 606466 | 17.72% | Zello vs Slack |
| Microsoft Office 365 | 509210 | 14.88% | Zello vs Microsoft Office 365 |
| Outreach | 269827 | 7.89% | Zello vs Outreach |
| Intercom | 169307 | 4.95% | Zello vs Intercom |
| Quip | 74293 | 2.17% | Zello vs Quip |
| Agile CRM | 41657 | 1.22% | Zello vs Agile CRM |
| Skype | 39903 | 1.17% | Zello vs Skype |
| Asana | 31953 | 0.93% | Zello vs Asana |
| Twilio | 22310 | 0.65% | Zello vs Twilio |
| Avaya | 20656 | 0.60% | Zello vs Avaya |
| GoToWebinar | 18460 | 0.54% | Zello vs GoToWebinar |
| Verizon | 16930 | 0.49% | Zello vs Verizon |
| Ryver | 11292 | 0.33% | Zello vs Ryver |
| PBworks BusinessHub | 11212 | 0.33% | Zello vs PBworks BusinessHub |
| Canvas LMS | 10795 | 0.32% | Zello vs Canvas LMS |
| Recruiterbox | 10277 | 0.30% | Zello vs Recruiterbox |
| Bitrix24 | 10021 | 0.29% | Zello vs Bitrix24 |
| Mitel | 9521 | 0.28% | Zello vs Mitel |
| DonorPerfect | 8827 | 0.26% | Zello vs DonorPerfect |
Popular Comparisons
The top three of Zello’s competitors in the Communication category are Whatsapp Business with 39.00%, Slack with 17.72%, Microsoft Office 365 with 14.88% market share.
Zello vs Whatsapp Business
Zello vs Slack
Zello vs Microsoft Office 365
Zello vs Outreach
Zello vs Intercom
Zello vs Quip
Zello vs Agile CRM
Zello vs Skype
Around the world in 2026, over 102 companies have started using Zello as Communication tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Westin Hotels & Resorts | 10,000+ | Bethesda | Maryland | United States | |
| Ryanair - Europe's Favourite Airline | 10,000+ | Swords | Leinster | Ireland | |
| IHG Hotels | 10,000+ | Denham | England | United Kingdom | |
| Lufthansa Group | 10,000+ | Koeln | North Rhine-Westphalia | Germany | |
| Sam's Club | 10,000+ | Bentonville | Arkansas | United States | |
| All Nippon Airways | 10,000+ | Tokyo | Tokyo | Japan | |
| Salling Group | 10,000+ | Arhus | Central Jutland | Denmark | |
| Saudi Electricity Company SJSC | 10,000+ | Riyadh | Ar Riyad | Saudi Arabia | |
| Waste Connections | 10,000+ | Spring | Texas | United States | |
| The Ritz - Carlton Hotel Company, L.L.C. | 10,000+ | Bethesda | Maryland | United States |
The top three products and services offering customers that use Zello for Communication are Aggregates (5), Ready-Mix Concrete (4), Customer Service (4).
Customers
The majority of Zello's customers for the communication category fall in the company size of 10,000+ employees (24 companies), 1,000 - 4,999 employees (16 companies), 100 - 249 employees (14 companies).
Employee Size
The top three geographies of Zello for communication are the United States with 55(63.95%), Brazil with 10(11.63%), Mexico with 6(6.98%) customers respectively.
Customers
Find answers to the most often asked questions by users.
Who are the top Zello competitors?
Zello’s Top competitors in the communication category are Whatsapp Business, Slack, Microsoft Office 365. You can view a full list of Zello competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Zello and 40,000 other technologies on the internet. You can also compare Zello and its feature with top competitors here : Zello vs Whatsapp Business Zello vs Slack Zello vs Microsoft Office 365.
What is Zello customer distribution based on company size?
What is Zello market share in the communication?
What are the top countries that use Zello?
What are the top industries that use Zello?
Close deals faster by understanding your clients well. Know their technology stack, contract renewal date, top decision-makers, hiring trends, and top company news in one place.
Get a demo