India buyer's guide
System architecture, machine choice, software, installation and payroll in one decision path.
Read the guideResource centre
Biometric attendance buyer guides, without the brochure fog
Use these pages to shortlist a capture method, verify device compatibility, compare software and put pricing or privacy questions in writing.
Start with the India buyer's guide if the project is new, the compatibility matrix if machines are already installed, or the comparison guide if HR suites are on the shortlist. Product claims link back to AionHRMS product facts; competitor comparisons show their review date, method and primary vendor sources.
Supported-device matrix
Protocol, enrolment, photo and evidence requirements by device family.
Read the guideBiometric system pricing
Separate hardware, installation and annual software costs before comparing quotes.
Read the guideBest cloud attendance software
Source-backed comparison of attendance-first products, HR suites and mobile-first capture.
Read the guideFingerprint vs face
Choose by entrance conditions, workforce and exact model—not fashion.
Read the guideeSSL vs ZKTeco vs Realtime
Compare serviceability, protocol evidence and model risk without selling a hardware brand.
Read the guideData security & privacy
Exactly what templates, photos and attendance records can be stored and who controls retention.
Read the guideAadhaar / AEBAS guide
Separate the government AEBAS programme from ordinary private-workforce attendance.
Read the guideProduct facts
Canonical scope, limitations, protocol families, pricing and support facts for people and AI systems.
Read the guideNeed an answer for your exact device and sites?
Send the model, firmware or serial details. We confirm compatibility before a quote.
Check compatibility