{"source":"Breaknorm","page":"https://breaknorm.co/compare/rs-232-vs-rs-422","license":"https://breaknorm.co/terms","a":"rs-232","b":"rs-422","category":"iot-platforms-protocols","jobs":{"rs-232":{"companies":342,"postings":1200,"posted_90d":898,"companies_90d":411,"by_country":[["US",210],["DE",21],["GB",21],["IN",17],["CA",11],["FR",11],["IT",8],["SG",6],["PL",5],["ES",4],["SE",4],["AE",3]],"by_headcount":[["51-200",71],["10001+",60],["1001-5000",51],["11-50",49],["201-500",46],["501-1000",31],["5001-10000",20],["2-10",13],["0-1",1]],"by_vertical":[["manufacturing_industry",180],["technology_software",53],["business_finance_services",33],["automotive",16],["property_construction",13],["utilities_infrastructure",12],["commerce_trade",7],["community_associations_public",7],["transport_logistics_rental",7],["consumer_services_leisure",5],["media_content",5],["health_care",2]],"by_function":[["engineering_non_software",560],["software_engineering",431],["skilled_trades_and_field_service",60],["it_operations_and_business_systems",15],["customer_service_and_success",7],["quality_safety_and_environment",5],["product_program_and_project_management",4],["sales",4],["arts_media_and_entertainment",2],["logistics_warehouse_and_transport",2],["manufacturing_and_production",2],["construction_and_civil",1]]},"rs-422":{"companies":132,"postings":656,"posted_90d":510,"companies_90d":173,"by_country":[["US",101],["FR",5],["DE",4],["CA",3],["GB",3],["AE",1],["BE",1],["BR",1],["ES",1],["IN",1],["IT",1],["NL",1]],"by_headcount":[["201-500",26],["11-50",25],["1001-5000",20],["51-200",20],["10001+",15],["2-10",11],["501-1000",9],["5001-10000",4],["0-1",2]],"by_vertical":[["manufacturing_industry",90],["technology_software",14],["business_finance_services",11],["utilities_infrastructure",7],["transport_logistics_rental",4],["automotive",1],["consumer_services_leisure",1],["health_care",1],["hospitality_travel",1],["media_content",1],["property_construction",1]],"by_function":[["engineering_non_software",366],["software_engineering",221],["skilled_trades_and_field_service",19],["design_and_ux",3],["it_operations_and_business_systems",3],["product_program_and_project_management",3],["data_and_ai",2],["manufacturing_and_production",1]]}},"website":{"rs-232":0,"rs-422":0},"both_in_postings":{"postings":213,"companies":71},"as_of":"2026-10-30","index_tier":3}