Seiza (ex Work4) Strengths, Domain Expertise, and Key Differentiators
Seiza (formerly Work4 Labs) is a well-known recruitment automation platform focused on frontline hiring. Founded in 2010 by Stephane Le Viet, Gautier Machelon, and Matt Brown, Seiza empowers companies to hire smarter and faster by leveraging social networks and advanced automation. Specializing in social and mobile recruiting, Seiza enables businesses to enhance employer branding, drive organic referrals, and precisely target top talent. Seiza’s technology leverages social platforms to enhance hiring efforts, facilitating job advertising and talent acquisition at scale.
Seiza (ex Work4) Recent Developments
In 2023, Seiza facilitated over 40,000 recruitment campaigns, connecting employers with 500,000 candidates and achieving an average time-to-hire of eight days. Since its inception, Seiza (formerly Work4) has posted over 50 million jobs in multiple languages. Its strategic partnerships with Twitter and Facebook have been key to delivering high-quality talent acquisition solutions.
In 2022, Work4 has transitioned and rebranded itself as Seiza.
Seiza (ex Work4) Mergers and acquisitions (M&A) Activities
In November 2024, Adzuna acquired Seiza to enhance job matching through technology and expand in North America and Europe. This integration establishes Adzuna as the first full-funnel recruitment platform, providing jobseekers with a comprehensive search and employers access to over four billion candidates. Seiza, dedicated to streamlining high-volume hiring, sees this partnership as an opportunity to scale its vision globally. With Adzuna’s expertise and strong market presence, Seiza is poised for accelerated growth and innovation.
Seiza (ex Work4) Customers in ARTW Customer Database
Leveraging a rigorous data-centric research methodology, APPS RUN THE WORLD asks the simple question: Who’s buying Seiza (ex Work4) applications and why? And we provide the answers – supported by decades of research – to our clients around the world. Our Customer database has over 100 data fields that detail company usage of Seiza (ex Work4) and other enterprise apps by function, customer size, industry, location, implementation status, partner involvement, Line of Business Key Stakeholders and IT decision makers contact details. List of Verified Seiza HR customers.
Seiza (ex Work4) Overview
Ownership: - x
Number of Employees: 35
Functional Market: Sourcing, Recruiting,
Key Verticals: CPG, Distribution, Healthcare, Leisure and Hospitality, Life Sciences, Manufacturing, Oil Gas Chemicals, Professional Services, Retail, Transportation, Utility,
Seiza (ex Work4) Key Cloud and HCM Applications
Seiza HR
Seiza (ex Work4) HCM and Cloud HCM Applications Revenues, $M:
| Type/Year | 2023 | 2024 | YoY Growth, % |
|---|---|---|---|
| Total Revenues, $M | Subscribe | Subscribe | Subscribe |
| HCM Applications Revenues, $M | Subscribe | Subscribe | Subscribe |
* HCM Applications Revenues = License + Support & Maintenance + SaaS ( Hardware and Prof. Services are Excluded )
** All revenue figures are estimates based on public records, Cloud and Non-Cloud business models in Apps Run The World's vendor database, and annual survey results including vendor feedback.
Seiza (ex Work4) Revenue Breakdown by Type:
Seiza (ex Work4) HCM Applications Revenues By Sub-Functional Markets, $M:
Split by Sub-Functional Markets | % of HCM Revenue in the HR Segment | 2024 HCM Revenues, By HR Segment, $M | |
Seiza (ex Work4) HCM Applications Revenues By Verticals, $M:
Seiza (ex Work4) Total and HCM Applications Revenues by Region:
| Region | % of Total Revenues | 2024 Total Revenues, $M | 2024 HCM Applications Revenues, $M |
|---|---|---|---|
| Americas | Subscribe | Subscribe | Subscribe |
| EMEA | Subscribe | Subscribe | Subscribe |
| APAC | Subscribe | Subscribe | Subscribe |
| Total | Subscribe | Subscribe | Subscribe |
Seiza (ex Work4) Direct vs Indirect sales
| Type | Direct Sales | Indirect Sales | Total |
|---|---|---|---|
| Type % | Subscribe | Subscribe | Subscribe |
| Revenues, $M | Subscribe | Subscribe | Subscribe |
Seiza (ex Work4) Customers - Breakdown by Geo, Size, Vertical and Product
List of Verified Seiza (ex Work4) Customers
No. of Seiza (ex Work4) Customers: 400
No. of Seiza (ex Work4) HCM Applications Customers: 400
No. of Seiza (ex Work4) Cloud HCM Customers: 400
No. of Seiza (ex Work4) Cloud HCM Subscribers: x
Seiza serves a diverse global client base of over 450 businesses, ranging from startups to Fortune 500 companies. Its customers include some well'known companies such as StartPeople, Roane Transportation, Dot Foods, Centerline Drivers, Pegasus Residential, Southwest Airlines, Adecco, iQor, P&S Transportation, PepsiCo, Metro Staffing, Uniqlo, Nielsen, Airbus Group, Red Lobster, USA Truck, Brewport, Regional Health, Edenred, Melton Truck Lines, Barrière Hôtels & Casinos, Siemens, I Love Kickboxing, Crédit Agricole, Cigna, Ancestry.com, Academic Work, L’Oréal, Burger King, Hard Rock Cafe, and more.
Seiza (ex Work4) Market Opportunities, M&A and Geo Expansions
Seiza can leverage the growing demand for AI-driven recruitment automation, particularly in high-volume and frontline hiring. By enhancing its technology and expanding integrations with social media and digital advertising channels, Seiza can further strengthen its position in social recruiting. Additionally, global labor shortages present an opportunity to provide faster, data-driven hiring solutions to industries struggling to fill positions, such as healthcare, logistics, and hospitality.
Seiza (ex Work4) Risks and Challenges
While the acquisition offers growth potential, it also presents a risk in terms of integration and alignment of company cultures. Seiza may face challenges in adapting to Adzuna's operational processes and maintaining its identity within a larger organization. Additionally, the shift in strategic direction under Adzuna’s leadership may alter Seiza’s product focus or priorities, which could impact existing customer relationships or its ability to innovate independently.
Seiza (ex Work4) Ecosystem, Partners, Resellers and SI
Since its establishment, Seiza has established a robust presence in the French and US recruitment advertising markets, courtesy of its pioneering products, strategic partnerships with industry giants like Facebook and Twitter, and unwavering support from esteemed international investors such as Matrix Partners and Serena Capital.
The company has forged an extensive network of partnerships, collaborating with renowned organizations including Bonjour Jobs, IBM Kenexa, Oracle, Tigerlily, Sylvester & Co, Social Media London Style, Social Honesty, Multiposting, Lumesse, Link Humans, Leggenda, Jobpartners, InGoedeBanen, Idibu, HireClix, Cvweb Vision, Param Solutions, WCN Plc, graylink, CKR Interactive, HRsmart, Bayard, Technomedia, TalentSoft, eQuest, SuccessFactors, JWT Inside, Pôle Emploi, CGPME, Hodes, IFAW Human Capital, and various others.
Research Methodology
Data used in research reports are derived from publicly available documents, continuous surveys of applications vendors, customers, resellers, Independent Software Vendors, systems integrators and other verifiable sources.
Vendor shares and market forecast results are based on a combination of existing databases as well as demand side and supply side research conducted throughout the year with validation from vendors, customers, channel partners and documentations such as earnings releases and 10Q and 10K filings, vertical industry studies, regional and country-level statistics from public and private institutions(i.e. colleges, universities, government agencies and trade associations).
For additional information on our methodologies, here's the link:
https://www.appsruntheworld.com/taxonomy
https://www.appsruntheworld.com/FAQ
