Read 10 Insight Sourcing Group reviews and testimonials from customers, explore 24 case studies and customer success stories, and watch customer videos to see why companies chose Insight Sourcing Group as their undefined

Insight Sourcing Group is the leading boutique consulting firm in North America focused exclusively on Strategic Sourcing and procurement-related services. The firm has developed a reputation for the collegiality and high caliber of their team, their tremendous focus on client results, their entrepreneurial and innovative approach to the space, and for their ability to consistently deliver strong outcomes.

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Customer Rating Review Scorebased on 1829 reference ratings
4.8/5.0 (1829)

10Testimonials

  • “Insight Sourcing Group has been instrumental in our business transformation and has enabled us to become leaner and smarter with our indirect spend. We engaged them for a complete procurement transformation project which started with a spend assessment to identify target opportunities for immediate savings impact. ISG’s evaluation also included a review of our existing procurement function and recommendations for a future-state, enhanced procurement organization that will position us for long-term success. In executing upon the recommended opportunities, Insight Sourcing Group truly partnered alongside our team to deliver tangible value. The ISG team has been an amazing partner and has built a strong, credible brand reputation within our walls. I am very pleased when I reflect on the journey and the significant progress that we have made together.”

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24 Case Studies

  • Delivered Over $12MM in EBITDA Improvement $100MM in Valuation Enhancement

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Additional Insight Sourcing Group Information & Resources

Read Insight Sourcing Group Reviews, Testimonials & Customer References from 10 real Insight Sourcing Group customers.

Browse Insight Sourcing Group Case Studies, Customer Success Stories, & Customer References from 24 businesses that use Insight Sourcing Group.