Lengow is a Nantes-based SaaS platform that helps brands and retailers distribute product catalogues to marketplaces and advertising channels and monitor competitor and reseller prices. It serves mainly European brands and retailers in fashion, sport, home and electronics. Its strength is the combination of marketplace and ads feed management with the NetRivals price intelligence suite and AI tools for category mapping and localisation.
Overview
Lengow organises its offering into four products. NetMarkets manages marketplace listings and orders, covering more than 90 marketplaces in over 45 countries. NetAmplify handles feed management for more than 400 advertising channels in over 70 countries. NetRivals provides competitive price intelligence and dynamic repricing, including Buy Box strategies on marketplaces, and NetMonitor tracks reseller networks for brand protection. The vendor reports more than one billion products monitored on over 35,000 websites. An Ads and Marketplace Finder, an API and catalogue source integrations with Shopify, Adobe Commerce, PrestaShop, Shopware, WooCommerce and Akeneo PIM complete the platform.
AI Studio groups Lengow's AI tools. AI Category Mapping assigns products to marketplace and ad channel categories, AI Content Localisation adapts titles and descriptions for 30 languages and more than 30 regional markets, and AI Image Compliance converts source images to channel specifications. The vendor publishes accuracy and approval rates for these tools, which buyers should treat as vendor-reported. Lengow's website cites more than 3,600 brands and retailers as customers; a June 2024 press release reported 4,900 clients in over 64 countries and more than EUR 1 billion in annual marketplace GMV generated by customers.
Lengow was founded in Nantes in 2009 by Mickael Froger and Jérémie Peiro and raised EUR 1.2 million from Alven Capital in 2011. US private equity firm Marlin Equity Partners took a majority stake in February 2021. Lengow later acquired the Spanish price intelligence company Netrivals, now its NetRivals product. Nicolas Appert became chief executive in January 2024, and the company has since stepped up AI investment.
Capability evidence
Scale: 0 no public evidence, 1 basic or via partner, 2 native capability, 3 core strength.How levels are set
Strengths
- Marketplace management for more than 90 marketplaces, with strong coverage of European channels.
- Price intelligence and dynamic repricing through NetRivals in the same vendor relationship.
- AI Studio for category mapping, content localisation across 30 languages and image compliance.
- Reseller monitoring (NetMonitor) for brands that sell through distribution networks.
Points to evaluate
- Lengow is a feed and marketplace layer; product master data and enrichment require a PIM or commerce platform upstream.
- Customer counts differ between the website (3,600+) and the 2024 press release (4,900); buyers should ask for current references in their segment.
- PE ownership since 2021 makes roadmap and investment plans a relevant topic in vendor due diligence.
- No public information was found on GDSN or Digital Product Passport features.
Best fit
European brands and retailers that sell across many marketplaces and shopping channels and want feed management and price intelligence from one vendor.
AI capabilities
Lengow's AI Studio provides AI Category Mapping, AI Content Localisation across 30 languages and AI Image Compliance for channel image specifications.
Compliance and regulatory data
No specific public information on DPP, PPWR or GDSN support was found in vendor material as of October 2026.
Integrations and ecosystem
Milestones
- 2009Founded in Nantes, France
- 2011EUR 1.2 million raised from Alven Capital
- 2021Marlin Equity Partners takes a majority stake
- 2024Nicolas Appert appointed CEO; customers' marketplace GMV passes EUR 1 billion
Questions about Lengow
Where is Lengow headquartered?
Lengow is headquartered in Nantes, France, and was founded in 2009.
What type of platform is Lengow?
Lengow is a Nantes-based SaaS platform that helps brands and retailers distribute product catalogues to marketplaces and advertising channels and monitor competitor and reseller prices. It serves mainly European brands and retailers in fashion, sport, home and electronics. Its strength is the combination of marketplace and ads feed management with the NetRivals price intelligence suite and AI tools for category mapping and localisation.
Which deployment options does Lengow offer?
Lengow is available as saas. Subscription, quote based; no public price list.
Who is Lengow best suited for?
European brands and retailers that sell across many marketplaces and shopping channels and want feed management and price intelligence from one vendor.
Does Lengow support Digital Product Passport and compliance data?
No specific public information on DPP, PPWR or GDSN support was found in vendor material as of October 2026.
Alternatives to Lengow
Sources
Facts verified 2026-10. Report a correction to editors@pxmatlas.com.
- https://www.lengow.com/
- https://www.lengow.com/lengow-exceeds-one-billion-euros-in-business-volume-generated-by-its-customers/
- https://www.solutions-numeriques.com/marlin-equity-partners-prend-le-controle-de-lengow/
- https://www.lejournaldesentreprises.com/article/lediteur-de-logiciel-pour-le-commerce-lengow-rachete-lespagnol-netrivals-1959008