{"source":"Breaknorm","page":"https://breaknorm.co/compare/opc-ua-vs-rs-485","license":"https://breaknorm.co/terms","a":"opc-ua","b":"rs-485","category":"iot-platforms-protocols","jobs":{"opc-ua":{"companies":723,"postings":2201,"posted_90d":1796,"companies_90d":866,"by_country":[["US",357],["DE",112],["GB",35],["FR",30],["CA",19],["ES",16],["NL",15],["CH",13],["IN",13],["IT",13],["AT",11],["PL",11]],"by_headcount":[["10001+",132],["51-200",114],["1001-5000",107],["11-50",92],["201-500",92],["501-1000",76],["2-10",55],["5001-10000",51],["0-1",4]],"by_vertical":[["manufacturing_industry",327],["technology_software",132],["business_finance_services",72],["utilities_infrastructure",63],["property_construction",31],["automotive",26],["commerce_trade",21],["community_associations_public",21],["consumer_services_leisure",9],["media_content",9],["transport_logistics_rental",6],["agriculture_forestry",3]],"by_function":[["engineering_non_software",807],["software_engineering",371],["it_operations_and_business_systems",252],["data_and_ai",85],["sales",59],["product_program_and_project_management",43],["skilled_trades_and_field_service",27],["general_management_and_consulting",10],["quality_safety_and_environment",8],["customer_service_and_success",7],["construction_and_civil",3],["education_and_training",3]]},"rs-485":{"companies":339,"postings":1104,"posted_90d":787,"companies_90d":397,"by_country":[["US",196],["DE",23],["FR",13],["GB",12],["IN",12],["PL",9],["CA",8],["ES",6],["AT",4],["SG",4],["BR",3],["CN",3]],"by_headcount":[["51-200",77],["201-500",51],["10001+",50],["11-50",42],["1001-5000",40],["501-1000",32],["5001-10000",24],["2-10",21],["0-1",2]],"by_vertical":[["manufacturing_industry",193],["technology_software",39],["business_finance_services",30],["utilities_infrastructure",16],["automotive",14],["property_construction",13],["commerce_trade",11],["community_associations_public",6],["media_content",6],["consumer_services_leisure",4],["transport_logistics_rental",4],["agriculture_forestry",2]],"by_function":[["engineering_non_software",513],["software_engineering",414],["skilled_trades_and_field_service",44],["it_operations_and_business_systems",12],["sales",9],["customer_service_and_success",6],["product_program_and_project_management",6],["data_and_ai",5],["quality_safety_and_environment",5],["arts_media_and_entertainment",2],["design_and_ux",1],["manufacturing_and_production",1]]}},"website":{"opc-ua":0,"rs-485":0},"both_in_postings":{"postings":0,"companies":0},"as_of":"2026-10-30","index_tier":3}