Suite breadth
Ziantrix: Ziantrix is intentionally narrower: it focuses on HR query resolution, payroll validation, compliance workflows, and operational automation for Indian SMBs.
Keka: Keka publicly positions itself as a broad HR and payroll platform covering modern HR, payroll, performance, hiring and onboarding, time attendance, expenses, and project timesheets.
Payroll and compliance
Ziantrix: Ziantrix validates payroll-sensitive inputs before approval and prepares PF, ESI, PT, and TDS workflow outputs while leaving final statutory treatment and filing decisions with the customer.
Keka: Keka emphasizes payroll automation, payroll-linked leave/attendance data, expense management, compensation, loans/advances, and compliance capabilities for HR/payroll teams.
Attendance and employee operations
Ziantrix: Ziantrix uses attendance and policy context to answer employee questions, detect exceptions, and route workflow actions into reviewable trails.
Keka: Keka has a mature attendance surface, including leave management, overtime automation, shift management, mobile access, GPS attendance, and employee/manager request workflows.
AI and self-service
Ziantrix: Ziantrix leads with AI self-service: employees can ask payroll and HR questions through chat channels, and routine answers can be resolved without HR intervention.
Keka: Keka provides self-service through its employee portal, inbox, mobile app, payslip, leave, attendance, and request flows; AI-native query resolution should be validated separately during vendor review.
Buying motion
Ziantrix: Ziantrix is best evaluated through a 45-day pilot using actual policy documents, payroll rules, and query categories before contract conversion.
Keka: Keka is a better fit when the buyer wants a proven all-in-one HRMS rollout and is ready to evaluate multiple modules, pricing packs, and implementation scope.