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)
109
Market Share (Est.)
0.02%
Ranking
#89
Top Competitors and Alternatives of Close.io
The top three of Close.io’s competitors in the CRM Platforms category are Salesforce with 25.27%, Salesforce CRM with 24.31%, HubSpot CRM with 5.17% 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 25.27%, Salesforce CRM with 24.31%, HubSpot CRM with 5.17% 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 Thryv
Close.io vs Odoo
Close.io vs Odoo CRM
Close.io vs Salesforce Experience Cloud
Customers of Close.io
Around the world in 2025, over 109 companies have started using Close.io as CRM Platforms tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| DePaul University | 5,000 - 9,999 | Chicago | Illinois | United States |     |
| Deriv | 1,000 - 4,999 | Birkirkara | Birkirkara | Malta | |
| ZipRecruiter | 1,000 - 4,999 | Santa Monica | California | United States | |
| ClearTax | 1,000 - 4,999 | Bengaluru | Karnataka | India | |
| Housecall Pro | 1,000 - 4,999 | San Diego | California | United States | |
| Sportradar | 1,000 - 4,999 | Sankt Gallen | Saint Gallen | Switzerland | |
| Bernstein - Rein Advertising | 1,000 - 4,999 | Kansas City | Missouri | United States | |
| Elastic | 1,000 - 4,999 | Mountain View | California | United States | |
| Hudl | 1,000 - 4,999 | Lincoln | Nebraska | United States | |
| Sphinx Worldbiz Limited | 500 - 999 | Noida | Uttar Pradesh | India | |
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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 E-Commerce (4), Marketing (4), Payroll (3).
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 20 - 49 employees (42 companies), 100 - 249 employees (30 companies), 1,000 - 4,999 employees (11 companies).
Employee Size
Close.io Customers by Geography
The top three geographies of Close.io for crm-platforms are the United States with 73(71.57%), Canada with 8(7.84%), Germany with 6(5.88%) 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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