Insights

Acquisition by Adzuna Seiza has been recently acquired by Adzuna, a global job search engine, presenting a new sales opportunity within the Adzuna ecosystem for cross-selling and upselling services to a wider customer base.

Specialized Recruitment Automation Platform Seiza offers a unique Recruitment Automation Platform specifically tailored for hourly positions, providing a differentiated offering that can be leveraged to target industries with high hourly workforce needs, such as food production, transportation, logistics, retail, and healthcare.

Strong Market Presence in Europe and the US With 400 companies already benefiting from Seiza's services in Europe and the United States, there is a significant market presence to capitalize on by targeting new clients in these regions and expanding the customer base further.

Improved Recruitment Efficiency and Cost Savings Seiza's solution aims to attract and hire talent 2x faster, reduce recruitment costs by 25%, and enhance candidate satisfaction. Highlighting these efficiency gains can be a compelling value proposition for potential clients seeking to optimize their recruitment processes.

Innovative Tech Stack Seiza leverages a modern and diverse tech stack that includes tools like Hotjar, Google Tag Manager, and Gatsby. This technological sophistication can be emphasized to appeal to tech-savvy companies looking for innovative recruitment solutions.

Similar companies to Work4

Work4 Tech Stack

Work4 uses 8 technology products and services including Hotjar, Albacross, Bunny, and more. Explore Work4's tech stack below.

  • Hotjar
    Analytics
  • Albacross
    Analytics
  • Bunny
    Content Delivery Network
  • Netlify
    Platform As A Service
  • Google Tag Manager
    Tag Management
  • Tailwind CSS
    UI Frameworks
  • YouTube
    Video Players
  • Gatsby
    Web Frameworks

Work4's Email Address Formats

Work4 uses at least 2 format(s):
Work4 Email FormatsExamplePercentage
FLast@work4labs.comJDoe@work4labs.com
76%
Last@work4labs.comDoe@work4labs.com
7%
First.Last@work4labs.comJohn.Doe@work4labs.com
6%
FMiddleLast@work4labs.comJMichaelDoe@work4labs.com
5%
First@work4labs.comJohn@work4labs.com
3%
LastFi@work4labs.comDoeJo@work4labs.com
3%
FLast@seiza.coJDoe@seiza.co
100%

Frequently Asked Questions

Where is Work4's headquarters located?

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Work4's main headquarters is located at 30, Rue du Chemin Vert, Paris, Île-de-France 75011, FR. The company has employees across 3 continents, including EuropeNorth AmericaAfrica.

What is Work4's phone number?

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You can contact Work4's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Work4's official website and social media links?

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Work4's official website is seiza.co and has social profiles on LinkedIn.

How much revenue does Work4 generate?

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As of June 2025, Work4's annual revenue reached $35M.

What is Work4's NAICS code?

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Work4's NAICS code is 5112 - Software Publishers.

How many employees does Work4 have currently?

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As of June 2025, Work4 has approximately 81 employees across 3 continents, including EuropeNorth AmericaAfrica. Key team members include Chief Executive Officer: S. L. V.Chief Executive Officer: V. S.Head Of Finance & Business Operations: D. D.. Explore Work4's employee directory with LeadIQ.

What industry does Work4 belong to?

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Work4 operates in the Software Development industry.

What technology does Work4 use?

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Work4's tech stack includes HotjarAlbacrossBunnyNetlifyGoogle Tag ManagerTailwind CSSYouTubeGatsby.

What is Work4's email format?

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Work4's email format typically follows the pattern of . Find more Work4 email formats with LeadIQ.

When was Work4 founded?

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Work4 was founded in 2010.
Work4

Work4

Software DevelopmentFrance51-200 Employees

Seiza, now part of Adzuna, is the Recruitment Automation Platform 100% dedicated to hourly positions, enabling accelerated hiring.

At Seiza, we believe that the key to successful recruitment lies in speed. Our mission is to help recruiters become hyper-responsive by automating the entire recruitment process, while offering the best possible experience to candidates.
Our SaaS platform allows for fast and effortless recruitment by:

- Obtaining qualified applications in the shortest possible time thanks to the power of social media
- Automating all time-consuming tasks such as selection, skills validation, interview scheduling, and document collection, allowing recruiters to spend more time on what matters most: meeting candidates.
- Engaging in personalized and real-time 24/7 discussions with candidates using the best communication channels.
- Offering the best possible candidate experience by adapting to their pace and habits.
- Monitoring recruitment performance and deadlines to optimize processes.

Extremely user-friendly, Seiza is 100% adapted to frontline workers.

With Seiza:
- Attract and hire 2x faster.
- Reduce your recruitment costs by 25%.
- Improve candidate satisfaction.

Launched in 2010, Seiza accelerates hiring for 400 companies in Europe and the United States in various industries (food production, transportation, logistics, retail, hospitality & restaurants, healthcare, staffing, construction...).

Section iconCompany Overview

Headquarters
30, Rue du Chemin Vert, Paris, Île-de-France 75011, FR
Phone number
Website
seiza.co
NAICS Code
5112 - Software Publishers
Founded
2010
Employees
51-200

Section iconFunding & Financials

  • $10M$50M

    Work4's revenue is in the range of $10M$50M

Section iconFunding & Financials

  • $10M$50M

    Work4's revenue is in the range of $10M$50M

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