Arena vs Scaleway
Side-by-side comparison of AI visibility scores, market position, and capabilities
Raised $150M Series A at a $1.7B valuation in January 2026, just four months after commercial launch, with 5M+ monthly users across 150 countries and $30M annualized enterprise AI evaluation revenue.
About
Arena (formerly LMArena/Chatbot Arena) is the world's most widely used crowdsourced AI model evaluation platform, originated by UC Berkeley researchers and spun into an independent company in 2025. Millions of users submit prompts to blind head-to-head model comparisons and vote on quality, generating the most trusted public LLM leaderboard. Arena has commercialized this community signal into an enterprise AI Evaluations service and Max — an AI model router powered by real-world preference votes.
Scaleway is a French cloud provider under Iliad Group with ~€150M estimated revenue. Focused on European data sovereignty and GPU cloud for AI. HQ: Paris. Founded 1999.
About
Scaleway is a French cloud computing provider and subsidiary of Iliad Group, the telecommunications and technology conglomerate founded by billionaire Xavier Niel. Originally launched as Online.net in 1999 and rebranded as Scaleway in 2015, the company has grown into one of Europe's leading independent cloud providers, positioning itself as the European alternative to US hyperscalers for GDPR-sensitive workloads.
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