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)
147
Market Share (Est.)
0.03%
Ranking
#58
Top Competitors and Alternatives of Close.io
The top three of Close.io’s competitors in the Sales Force Automation category are Salesforce CRM with 31.71%, ActiveCampaign with 11.90%, QuickBase with 7.55% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Salesforce CRM | 143076 | 31.71% | Close.io vs Salesforce CRM |
| ActiveCampaign | 53682 | 11.90% | Close.io vs ActiveCampaign |
| QuickBase | 34052 | 7.55% | Close.io vs QuickBase |
| Pardot | 30819 | 6.83% | Close.io vs Pardot |
| Leadfeeder | 29582 | 6.56% | Close.io vs Leadfeeder |
| Marketo | 29581 | 6.56% | Close.io vs Marketo |
| NetSuite | 28725 | 6.37% | Close.io vs NetSuite |
| Pipedrive | 18255 | 4.05% | Close.io vs Pipedrive |
| Infusionsoft | 11118 | 2.46% | Close.io vs Infusionsoft |
| Salesforce Sales Cloud | 6978 | 1.55% | Close.io vs Salesforce Sales Cloud |
| SalesLoft | 5370 | 1.19% | Close.io vs SalesLoft |
| Verloop | 5138 | 1.14% | Close.io vs Verloop |
| Lattice | 4987 | 1.11% | Close.io vs Lattice |
| Salesforce App Exchange | 4708 | 1.04% | Close.io vs Salesforce App Exchange |
| Outreach | 4375 | 0.97% | Close.io vs Outreach |
| SugarCRM | 4253 | 0.94% | Close.io vs SugarCRM |
| Sage CRM | 3668 | 0.81% | Close.io vs Sage CRM |
| Five9 | 3410 | 0.76% | Close.io vs Five9 |
| ONTRAPORT | 2576 | 0.57% | Close.io vs ONTRAPORT |
| Nimble | 1581 | 0.35% | Close.io vs Nimble |
Popular Comparisons
Top Competitors and Alternatives of Close.io
The top three of Close.io’s competitors in the Sales Force Automation category are Salesforce CRM with 31.71%, ActiveCampaign with 11.90%, QuickBase with 7.55% market share.
Close.io vs Salesforce CRM
Close.io vs ActiveCampaign
Close.io vs QuickBase
Close.io vs Pardot
Close.io vs Leadfeeder
Close.io vs Marketo
Close.io vs NetSuite
Close.io vs Pipedrive
Customers of Close.io
Around the world in 2026, over 146 companies have started using Close.io as Sales Force Automation tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Upwork | 10,000+ | San Francisco | California | United States |     |
| ProntoPro | 10,000+ | Milan | Lombardy | Italy | |
| Doterra | 10,000+ | Pleasant Grove | Utah | United States | |
| Microsoft | 10,000+ | Redmond | Washington | United States | |
| 10,000+ | Hamburg | Hamburg | Germany | | |
| Kaseya | 5,000 - 9,999 | Miami | Florida | United States | |
| Crossover | 5,000 - 9,999 | Austin | Texas | United States | |
| Studi | 1,000 - 4,999 | Paris | Ile-de-France | France | |
| DePaul University | 1,000 - 4,999 | Chicago | Illinois | United States | |
| Freedom Forever | 1,000 - 4,999 | Temecula | California | United States | |
Uncover hidden demand and identify accounts ready to buy with 6sense Intent Data.
Close.io Customers by Products and Services
The top three products and services offering customers that use Close.io for Sales Force Automation are Marketing (8), Digital Marketing (8), Saas (7).
Customers
Download the 6sense Chrome Extension to get verified contact data of Close.io employees
Install Now
Close.io Customers by Employee Size
The majority of Close.io's customers for the sales-force-automation category fall in the company size of 100 - 249 employees (49 companies), 20 - 49 employees (35 companies), 0 - 9 employees (23 companies).
Employee Size
Close.io Customers by Geography
The top three geographies of Close.io for sales-force-automation are the United States with 81(63.78%), Germany with 12(9.45%), Canada with 7(5.51%) 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 sales-force-automation category are Salesforce CRM, ActiveCampaign, QuickBase. 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 CRM Close.io vs ActiveCampaign Close.io vs QuickBase.
What is Close.io customer distribution based on company size?
What is Close.io market share in the sales-force-automation?
What are the top countries that use Close.io?
What are the top industries that use Close.io?
Get everything in one place
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 demoInterested in 6sense for your organization?
Book a Demo
