Close.io
Close.io is the inside sales CRM of choice for startups and SMBs. Make more calls, send more emails and close more deals starting today.
Market Share of Close.io
Current Customer(s)
154
Market Share (Est.)
0.03%
Ranking
#94
Top Competitors and Alternatives of Close.io
The top three of Close.io’s competitors in the CRM Platforms category are Salesforce with 25.29%, Salesforce CRM with 23.69%, HubSpot CRM with 6.23% market share.
Popular Comparisons
Top Competitors and Alternatives of Close.io
The top three of Close.io’s competitors in the CRM Platforms category are Salesforce with 25.29%, Salesforce CRM with 23.69%, HubSpot CRM with 6.23% market share.
Close.io vs Salesforce
Close.io vs Salesforce CRM
Close.io vs HubSpot CRM
Close.io vs Microsoft Dynamics CRM
Close.io vs Odoo CRM
Close.io vs SAP CRM
Close.io vs Thryv
Close.io vs Oracle CRM
Customers of Close.io
Around the world in 2026, over 154 companies have started using Close.io as CRM Platforms tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| ProntoPro | 10,000+ | Milan | Lombardy | Italy |     |
| Doterra | 10,000+ | Pleasant Grove | Utah | United States | |
| Upwork | 10,000+ | San Francisco | California | United States | |
| 10,000+ | Hamburg | Hamburg | Germany | | |
| Microsoft | 10,000+ | Redmond | Washington | United States | |
| Crossover | 5,000 - 9,999 | Austin | Texas | United States | |
| Kaseya | 5,000 - 9,999 | Miami | Florida | United States | |
| Freedom Forever | 1,000 - 4,999 | Temecula | California | United States | |
| ZipRecruiter | 1,000 - 4,999 | Santa Monica | California | United States | |
| Studi | 1,000 - 4,999 | Paris | Ile-de-France | France | |
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Close.io Customers by Products and Services
The top three products and services offering customers that use Close.io for CRM Platforms are Digital Marketing (9), Marketing (8), Saas (7).
Customers
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Close.io Customers by Employee Size
The majority of Close.io's customers for the crm-platforms category fall in the company size of 100 - 249 employees (48 companies), 20 - 49 employees (37 companies), 0 - 9 employees (25 companies).
Employee Size
Close.io Customers by Geography
The top three geographies of Close.io for crm-platforms are the United States with 88(65.67%), Germany with 12(8.96%), Canada with 8(5.97%) customers respectively.
Customers
Employees of Close.io
Also see other Products/Services by Close.io in:
FAQ
Find answers to the most often asked questions by users.
Who are the top Close.io competitors?
Close.io’s Top competitors in the crm-platforms category are Salesforce, Salesforce CRM, HubSpot CRM. You can view a full list of Close.io competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Close.io and 40,000 other technologies on the internet. You can also compare Close.io and its feature with top competitors here : Close.io vs Salesforce Close.io vs Salesforce CRM Close.io vs HubSpot CRM.
What is Close.io customer distribution based on company size?
What is Close.io market share in the crm-platforms?
What are the top countries that use Close.io?
What are the top industries that use Close.io?
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