Straight answer: AEBAS is the government's own Aadhaar-linked attendance system, and if you are a private employer you almost certainly cannot use it. The question worth asking is not "how do we get on AEBAS" but "what gives us an attendance record we can actually defend on payroll day".
Search "aadhaar attendance" in India and you get a confusing mix: a government portal, a pile of biometric machine listings, and vendors implying they can plug your factory into Aadhaar. Most of that is noise. Here is the plain version.
What AEBAS actually is
AEBAS — the Aadhaar Enabled Biometric Attendance System — is a Government of India platform. An employee walks up to a terminal, enters their Aadhaar number or an employee ID mapped to it, and puts a finger on the reader. The scan is matched against the UIDAI database, and the attendance record is written centrally.
It was rolled out to bring visibility to government office attendance, and dashboards for participating departments are public. If you work in a central government office, you have almost certainly used it.
The important part for everyone else: it is a government system, for government use. It is not a product you procure.
Why your factory cannot simply "use Aadhaar attendance"
Aadhaar authentication is not an open API. The Aadhaar Act restricts which entities may authenticate against the UIDAI database and for what purposes. An ordinary private employer wanting to know whether Sunil reached the gate at 8:40am is not one of those permitted purposes.
This matters because vendors do blur it. If a supplier tells you their machine does "Aadhaar based attendance" for your private business, the honest reading is usually one of two things:
- The machine can store an Aadhaar number as an employee reference field, which is just a text label and involves no authentication at all.
- They are describing a deployment for a government or government-adjacent client, which does not transfer to you.
Neither gives you anything Aadhaar-derived. You are getting a normal fingerprint reader with an Aadhaar-shaped sticker on it.
What you actually need instead
Strip away the Aadhaar framing and the real requirement is simple. You need an attendance record that is:
- Hard to fake. The register can be fudged and fingerprints get shared more often than vendors admit.
- Complete. It has to capture the side gate, not just the main door.
- Fast at shift change. Two hundred people arriving in ten minutes cannot queue at one reader.
- Defensible. When someone disputes a half-day on payroll day, you need something better than a spreadsheet cell.
None of that requires Aadhaar. It requires that you enrol your own people and hold your own record.
The two honest options
A conventional biometric or card reader. Cheap, familiar, and fine for an office floor of thirty. It struggles where the workforce is large and the hands are working hands — worn fingerprint ridges genuinely do fail to read, and one reader is one chokepoint.
Face recognition on the cameras you already own. No terminal, no touching, no queue. People are recognised as they walk in, and every camera at every entrance can mark attendance rather than just the one door a machine was bolted to. Each record stores the frame it came from, which is what makes a disputed mark resolvable.
The second option is what we build, so treat that as a disclosed interest rather than a neutral verdict. The reason it suits Indian sites is unglamorous: it does not add a queue, and it works on hands that fingerprint readers reject.
The compliance bit nobody should skip
Whichever route you take, a face or fingerprint is personal data under the Digital Personal Data Protection Act. That means telling employees what is being collected, why, and how long you keep it — and keeping retention to what payroll genuinely needs.
This is not onerous, but it is not optional either, and it is far easier to write the notice at rollout than to retrofit it after someone objects.
Where this leaves you
If you are a government department, AEBAS is your answer and it is already provided.
If you are a private employer, forget Aadhaar. Ask instead which system gives you a complete, quick, photo-backed record on the gates you actually have — and whether you need to buy hardware to get it.