

88% faster answer to every client request
88% faster answer to every client request
Boost in SEO and quality
Boost in SEO and quality
+17% applications: more candidates to win the mandate with
+17% applications: more candidates to win the mandate with
Randstad's story
Learn more about Ranstad
We operate in the specialized HR services sector: temporary staffing, executive recruitment, medical recruitment, engineering consulting, and specialized training.
Our core business is to support our clients in recruiting their employees and to help our talents find the job that suits them.
Every mandate starts the same way: a client sends a request, often to several agencies at once. The agency that comes back first with the right posting and the right candidates wins the mandate. Since Cobl, that agency is more often Randstad.
Winning every client request, without lowering the bar
Discover the challenge
Together with cobl, we developed a tool to assist in the creation of job postings, the first deliverable of every client request and the first move in winning it. Three things stood in the way:
- Repetitiveness and time consumption: Writing clear, attractive, and comprehensive job descriptions, while respecting each client’s specific requirements and legal constraints (particularly regarding diversity and inclusion), was time-consuming for our teams. Every hour spent writing was an hour the competition used to answer first.
- Consistency vs. personalization: It was difficult to guarantee consistent quality and linguistic diversity across all postings while ensuring personalization based on the tone and culture of the client company.
- Focus on core business: Time spent writing was time taken away from higher value-added tasks such as client relationships, candidate evaluation, and sourcing strategy.
Day-to-day experience with the cobl tool
cobl has become a productivity facilitator, allowing us to free up our teams so they can focus on high value-added tasks such as candidate evaluation and client consulting.
Our expectations and reason for collaboration
5–10 days per doc
5–10 days per doc
5–10 days per doc
5–10 days per doc
We turned to cobl because we needed an integrated, powerful, and flexible solution that went beyond traditional word-processing tools. We were looking for a partner capable of co-creating a tool that would fit seamlessly into our consultants’ workflows.
Our vision was to provide our consultants with a job posting writing assistant that would automate structure and inclusivity, based on a simple set of questions about the role and the company. We imagined that Thinkeo could transform this manual process into a smooth and guided experience, guaranteeing a high-quality and inclusive result.
The use of multiple AI systems:
Choosing cobl, as a platform that enables multiple AI systems to work together within a single application, was absolutely strategic. For our use case, it was not just about generating text (a single AI). We needed:
- Client data analysis (AI 1): To structure the posting and identify keywords.
- Specific content generation (AI 2): To write the body of the posting with the appropriate level of detail.
- Tone review and adjustment (AI 3): To ensure that the final result matched the selected tone (formal, casual, professional, etc.) and incorporated neutral and inclusive language.
This multi-AI approach, orchestrated by the cobl platform, enabled us to design a tool that is simple to use on the surface, but extremely sophisticated behind the scenes, capable of closely matching the needs of the end client while ensuring our objective of inclusivity.
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Benefits seen today
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cobl enabled us to bring our vision to life by co-developing this tool, which is now fully used by our consultants. The tool generates a complete job posting that is ready to be published.
The benefits we see today are both quantifiable and qualitative, proving that we have achieved our three strategic objectives:
Objective: Save time
We observed a spectacular time gain. Our consultants went from an average of 25 minutes per posting to just 3 minutes. This represents a time saving of over 88% on this recurring task. In practice, the posting goes live within the hour, while the request is still hot: Randstad is in front of the candidates before the competing agencies have drafted their first line.
Objective: Boost SEO and quality
The quality and optimization of postings (SEO, inclusivity) had a direct effect on our results:
- Increase in the number of applications: +17% applications received overall. More applications means more mandates filled, and filled faster.
- Sourcing efficiency: We observe a higher conversion rate on certain external distribution channels.
Objective: Improve quality and personalization
A user questionnaire confirmed the perceived internal value: our consultants particularly appreciate the smoothness of the writing journey, the relevance of the proposed content, and of course, the time savings.
After three years of success, we are approaching the next phase of our journey by building on the excellent foundation we have established. Three years of mandates won this way have made speed and quality Randstad’s signature. Our expectations focus on how to keep this edge over the agencies competing on the same requests:
Continuity of quality and innovation: We want our collaboration to continue in a spirit of ongoing innovation. We expect regular reflections on technological developments (particularly in AI) to ensure that the tools provided to our consultants remain at the forefront of efficiency and relevance.
Strategic alignment: Finally, our main expectation is to maintain this strategic alignment and spirit of co-construction, which have been the keys to this success. The goal is to ensure that our internal tools continue to evolve in line with our constantly changing business needs.
From manual pain to measurable gains
See the difference before and after adopting cobl’s AI agents.
Before
After
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