Quartz

Quartz is a professional and commercial insurance brokerage serving self-employed workers and small to mid-sized businesses in France. The company operates as a fully digital intermediary, distributing business insurance through a 100% online subscription platform at quartz.eu. It targets a broad range of professional categories -- from consultants and tradespeople to agencies and retailers -- and handles the full policy lifecycle from initial subscription through certificate issuance and ongoing contract management.

The brokerage distinguishes itself from traditional brokers by removing brokerage and file fees, charging only through carrier commissions. Each client account is assigned a dedicated expert advisor who supports policy selection and assists with claims. The platform offers instant issuance of proof-of-coverage certificates, transparent pricing, and tools to help clients benchmark and optimize their insurance budget across product categories.

Quartz covers the core lines used by French professional clients: professional liability, cyber risk, premises and office coverage, group health, mutual insurance, and retirement plans. As of mid-2026, the company holds 138 verified customer reviews on Trustpilot with a 4.5-star average, reflecting customer acceptance of the digital-first distribution model.