
Top 40 Managed Detection and Response (MDR) Security Companies List
Top 40 managed detection & response (MDR) security companies. Based on Gartner MDR Market Guide 2021 plus MSSP Alert perspectives & analysis.

ActZero Raises $40 Million; Pitches MDR and AI Security for SMB Customers
ActZero backed by $40 million funding & Intelligo Networks acquisition, pitches MDR cybersecurity services to small & midsize business (SMB) customers.