LocalSolver is used by 1,000 people across 150 organizations in 25 countries. Half of these companies have revenues greater than €1 billion in revenue but the other half is very diverse with a number of startups and small & medium businesses. LocalSolver is also glad to count 5,000 academic users from 90 countries. Below are displayed some of the brands that trust LocalSolver with some testimonials.

  • Thank you for your very clear advice on our model. It is a pleasure to receive such a detailed (and fast!) analysis. I have never seen anything approaching from any other solver vendor.

    André Rossi, Professor of Operations Research, University of Angers

  • Thank you very much for allowing me to use your software and responding in such a quick time. I am a third-year student in an engineering school and my end of studies' project happens to be about developing a delivery model in order to minimize the costs and the delays for all the downstream supply chain operations. After trying your software I honestly can say that I could not find any better and simpler solver than yours, and also the documentation was available and easy to understand.

    Naziheddine Essakni, Student, Mohammadia School of Engineers

  • LocalSolver was first in mind, given our long-standing relationship and their recognized expertise in operational research, when we wanted to quantify our resilience to COVID-19. Within two weeks of our initial brief, LocalSolver provided us with an optimization tool that was further customized, demonstrating excellent client care with prompt response to requests. I warmly commend LocalSolver for fostering an outstanding working relationship and delivering advanced numerical solutions: they are formidable!

    Eric Brangier, Ensign Managing Director, Colas Group

    Discover Colas's success story
  • Preparing Fret SNCF train drivers’ schedules is a complex task involving many operational and regulatory constraints. To solve this highly combinatorial problem, we were looking for a solver capable of handling this complexity and providing high-quality solutions in short running times. LocalSolver was the best solver on the market for this task. It now allows us to compute new optimized plannings every year and to adapt these schedules regularly to meet new requirements.

    Vincent Chmielarski, Head of Operations Research, Fret SNCF

  • We were looking for an optimizer to solve our large out-of-home media planning problems. After a benchmark against CPLEX, LocalSolver proved to be the best performing solver; it could handle large-scale problems and find high-quality solutions in minutes. It enabled us to deploy our media planning solution at Ocean Outdoor, a UK premium DOOH operator. LocalSolver was able to make us a commercial proposal that opened up a long-term partnership.

    Emmanuel Delmasure, Software Engineer, Mereo

  • LocalSolver has been tested and confirmed by our team as the best GLOBAL optimizer available on the market. With this optimizer and innovative approaches, the Maxflow app has a superior optimization capability for its automated workflows.

    Chau Le, President, Maxflow Technology

  • We have been working with LocalSolver for almost two years to solve assortment optimization problems in retail marketing. We have been pleasantly surprised by the quality of the results obtained and by LocalSolver’s performance in general.

    We have also appreciated the team’s flexibility and availability to get to know our business and the flexible licensing and pricing options they have offered us, allowing our partnership to grow over time.

    Matthew Robards, Co-Founder and Head of Innovation, Hivery

  • We optimize our channel revenues thanks to LocalSolver. Versatile, fast, and scalable, it helps us solve problems involving millions of decision variables in minutes. We estimate the resulting gains at up to 2% of the turnover per year.

    Beyond, the LocalSolver team quickly acquired a deep understanding of the TV and advertising business, thus becoming a partner of choice. They bring us powerful software solutions but also precious quantitative insights helping TF1 make the right strategic decisions.

    Emmanuel Guyot, Customer Marketing and Revenue Management Director, TF1

    Discover TF1's success story
  • We use LocalSolver for several optimization problems including the scheduling of door manufacturing in car factories and the optimization of empty packaging return flows. What we appreciate most is the incomparable ease of modeling provided by LocalSolver formalism. Besides, exchanging with the LocalSolver team is always extremely fruitful and highly pleasant.

    Alain Nguyen, Head of Operations Research, Renault

    Discover Renault's success story
  • We developed the Pasco supply chain optimization model using LocalSolver within a few days of work. LocalSolver provides outstanding solutions, as considered by Pasco planners, in just a few minutes of running times, while the number of variables is gigantic (tens of millions). We could not imagine that such a feat was possible at first, since state-of-the-art MILP solvers like Cplex, Xpress, or Gurobi were unable to tackle the problem in hours. Now we know that using LocalSolver, it's possible!

    Shinichi Kuroda, Pasco SCM Optimization Project Director, Future Architect

    Discover Pasco Shikishima's success story
  • The innovating features of LocalSolver and its unique modeling formalism have allowed us to solve numerous problems on which we could not find satisfying solutions with MIP solvers. LocalSolver’s performance surpasses greatly our expectations on the TSP, matching, and facility location problems we’re working on. In one year, we have optimized €160 million with an average gain of 12%. The reactive and precise support given by Nikolas has greatly helped us in moving forward quickly on our projects.

    Renaud Lacour, Modeling Expert Consultant, Newton Vaureal Consulting

    Discover Newton.Vaureal Consulting's success story
  • Your services were a crucial help for our project, and we have total confidence in Julien who, over the years, continues to impress me with the quality of his work, his versatility, and his professionalism! True added value and innovative technology.

    Alexis Bruno, Network Software Architect, Bouygues Telecom

    Discover Bouygues Telecom's success story
  • To carry out our project of solving a Vehicle Routing Problem (VRP), we were looking for a powerful optimization solver and came across LocalSolver, which could handle large-scale problems and find high-quality solutions. It is our pleasure to work with the team of LocalSolver optimization experts on the project.

    Masaki Oshikawa, Principal, and Hidenari Uoi, Lead Data Scientist, BrainPad Inc.

  • Creating a bridge between Model-Based Systems Engineering techniques and Operations research required an optimization solver combining accessibility and performance. LocalSolver was a great choice in this context: thanks to its natural mathematical formalism and fast transparent algorithms it is strong support for the elaboration of optimized system architectures against multi-perspective constraints. I warmly thank the LocalSolver team for its precious help regarding the constraints implementation.

    Dominique Ernadote, MBSE Senior Expert, Airbus Defence & Space

  • We have been highly impressed by the ability of LocalSolver consultants to understand the details of our business in just a few weeks. Working with them was really easy and led to a perfect tool for building tailor-made advertising campaigns for our clients and maximizing our total revenue. Our internal sales really appreciate the pleasant and responsive graphical interfaces and the quality of optimization. Efficiency, responsiveness, and professionalism are values that LocalSolver truly cultivates. I am personally very proud that the project carried out with the Belgian subsidiary has become a reference for the JCDecaux Group.

    Laurence Blaise, Back Office Director, JCDecaux Belgium

  • This is the perfect example of a fruitful technological partnership serving our branches, people, and clients. Our teams at Caisse d'Epargne worked together with LocalSolver to build a new optimization engine to solve our credit optimization problems. The resulting solution, in production since 2016, is more generic, more scalable, easier to maintain, but also much fastest, with just a few seconds of running time to get optimal solutions.

    Caisse d'Epargne

  • I have worked with LocalSolver to solve several large-scale optimization projects in highly dynamic environments, where LocalSolver has proven instrumental for finding high-quality solutions within minutes to satisfy the needs for dynamic re-planning. I have found that the unique expressiveness of LocalSolver’s modeling API and the extremely knowledgeable support team make LocalSolver my go-to choice for complex optimization problems.

    Tommy Clausen, OR Specialist, cVation A/S

  • LAC (Logistics & Automation Consulting) has found more than an ally in its partner LocalSolver, the world's best-performing optimization engine for solving complex problems. LAC is able to take full advantage of the capabilities of LocalSolver, to develop custom solutions tailored around the customer's problem, offering real bespoke software delivering high-performance results. Finally, InTime was born from this partnership, LAC software for the optimized planning of truckloads and deliveries, generating savings of up to 20% of the direct costs of the activity for its users.

    Fabio Bursi, Senior Partner, Logistics & Automation Consulting (LAC)

  • This journey started more than two years ago and because of the excellent support provided by the LocalSolver team, PosAm has managed to win the project in a very competitive international tender where many of the big names of supply chain optimization participated. Thank you again for all the effort that makes LocalSolver such a technically brilliant product and for the excellent level of support.

    Tomas Simovic, Senior Optimization Expert, PosAm

  • We use LocalSolver in our timetabling and resource allocation solutions for universities. Assigning the right student to the right room with the right teacher is always a challenging task, with many complex constraints: room capacities, shared resources, course precedence, personalized curriculum, subgroups, and many others… But LocalSolver is a great engine. We are very glad about the results we have been able to get with it even for large size problems!

    Luis Franco de Campos Pinto, Co-Founder, Zero Gap

  • We've been using LocalSolver at Airbus since 2014 to solve assignment and very large, nonlinear problems. LocalSolver's team provided reactive support on modeling and IT questions that helped us leverage the specific qualities of the solver.

    Romain Doucet, Market Forecast Analytics Manager, Airbus



Air Liquide

Alix Partners







Caisse d'Epargne

Cassiotis Consulting












Future Architect




Impact Analytics




JFE Steel

Kuusakoski Recycling


Landrum & Brown

Leroy Merlin


Maxflow Technology





Norsk Hydro



Ouest France




Procter & Gamble






Slovenské Elektráne






Tetra Pak



Toho Titanium




Zero Gap Analytics

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