Sirenum
Sirenum is the recruitment and staffing industry's leading platform for contingent worker management.
Market Share of Sirenum
Current Customer(s)
30
Market Share (Est.)
0.00%
Ranking
#237
Top Competitors and Alternatives of Sirenum
The top three of Sirenum’s competitors in the Applicant Tracking category are LinkedIn with 87.54%, Indeed with 1.00%, Adp with 0.92% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| 3554486 | 87.54% | Sirenum vs LinkedIn | |
| Indeed | 40412 | 1.00% | Sirenum vs Indeed |
| Adp | 37456 | 0.92% | Sirenum vs Adp |
| Workday Human Capital | 27531 | 0.68% | Sirenum vs Workday Human Capital |
| Workday Recruiting | 25534 | 0.63% | Sirenum vs Workday Recruiting |
| Greenhouse | 18647 | 0.46% | Sirenum vs Greenhouse |
| Bamboohr | 17114 | 0.42% | Sirenum vs Bamboohr |
| iCIMS Recruit | 13333 | 0.33% | Sirenum vs iCIMS Recruit |
| Ultipro | 12550 | 0.31% | Sirenum vs Ultipro |
| Successfactors | 11884 | 0.29% | Sirenum vs Successfactors |
| Kronos | 11344 | 0.28% | Sirenum vs Kronos |
| Workable | 11249 | 0.28% | Sirenum vs Workable |
| Taleo | 9004 | 0.22% | Sirenum vs Taleo |
| Lever | 8858 | 0.22% | Sirenum vs Lever |
| Breezy HR | 8622 | 0.21% | Sirenum vs Breezy HR |
| Ceridian | 8312 | 0.20% | Sirenum vs Ceridian |
| Cornerstone OnDemand | 7705 | 0.19% | Sirenum vs Cornerstone OnDemand |
| Oracle Recruiting Cloud | 7247 | 0.18% | Sirenum vs Oracle Recruiting Cloud |
| Recruiterbox | 7206 | 0.18% | Sirenum vs Recruiterbox |
| LinkedIn Recruiter | 7056 | 0.17% | Sirenum vs LinkedIn Recruiter |
Popular Comparisons
Top Competitors and Alternatives of Sirenum
The top three of Sirenum’s competitors in the Applicant Tracking category are LinkedIn with 87.54%, Indeed with 1.00%, Adp with 0.92% market share.
Sirenum vs LinkedIn
Sirenum vs Indeed
Sirenum vs Adp
Sirenum vs Workday Human Capital
Sirenum vs Workday Recruiting
Sirenum vs Greenhouse
Sirenum vs Bamboohr
Sirenum vs iCIMS Recruit
Customers of Sirenum
Around the world in 2025, over 30 companies have started using Sirenum as Applicant Tracking tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| ManpowerGroup | 10,000+ | Milwaukee | Wisconsin | United States |     |
| Impellam Group | 10,000+ | Luton | England | United Kingdom | |
| Publicis Sapient | 10,000+ | Boston | Massachusetts | United States | |
| Great Western Railway | 10,000+ | Swindon | England | United Kingdom | |
| Randstad | 10,000+ | Diemen | North Holland | Netherlands | |
| Tata Consultancy Services | 10,000+ | Mumbai | Maharashtra | India | |
| Randstad | 10,000+ | Atlanta | Georgia | United States | |
| Gi Group Holding | 5,000 - 9,999 | Milan | Lombardy | Italy | |
| The Good Care Group | 1,000 - 4,999 | London | England | United Kingdom | |
| J. J. Keller & Associates | 1,000 - 4,999 | Neenah | Wisconsin | United States | |
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Sirenum Customers by Products and Services
The top three products and services offering customers that use Sirenum for Applicant Tracking are Training (4), Recruitment (4), Outsourcing (3).
Customers
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Sirenum Customers by Employee Size
The majority of Sirenum's customers for the recruitment category fall in the company size of 10,000+ employees (10 companies), 100 - 249 employees (4 companies), 250 - 499 employees (4 companies).
Employee Size
Sirenum Customers by Geography
The top three geographies of Sirenum for recruitment are the United Kingdom with 14(46.67%), United States with 8(26.67%), Netherlands with 2(6.67%) customers respectively.
Customers
Employees of Sirenum
Also see other Products/Services by Sirenum in:
FAQ
Find answers to the most often asked questions by users.
Who are the top Sirenum competitors?
Sirenum’s Top competitors in the recruitment category are LinkedIn, Indeed, Adp. You can view a full list of Sirenum competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Sirenum and 40,000 other technologies on the internet. You can also compare Sirenum and its feature with top competitors here : Sirenum vs LinkedIn Sirenum vs Indeed Sirenum vs Adp.
What is Sirenum customer distribution based on company size?
What is Sirenum market share in the recruitment?
What are the top countries that use Sirenum?
What are the top industries that use Sirenum?
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