Most Indian enterprises buy contract labour attendance management software to fix a billing problem. The billing problem usually started three steps earlier, at the punch. A muster roll built from unverified attendance produces a wage register that is wrong, an invoice that is wrong, and an audit trail that is wrong, all of them internally consistent and all of them useless.
That is the split this comparison is organised around. Companies whose losses begin at the invoice need a full contract labour management system, or CLMS, which in the Indian market means contract labour rather than contract lifecycle management. A CLMS of that kind owns vendor onboarding, statutory registers, and bill reconciliation. Companies whose losses begin at the punch need an attendance-integrity platform that verifies who clocked in, where, and whether the record survives a site with no network.
Neither category fixes rate disputes that are written into the contract itself, and neither category removes principal-employer liability. Software changes what you can see and prove. It does not change what you agreed to pay.
TL;DR
- Contract labour attendance management software splits into two categories in India: full CLMS suites that own statutory registers and contractor billing, and attendance-integrity platforms that own verified capture at the site.
- Full CLMS suites such as BiOKnox, agnihr, and Eilisys Ascent generate muster rolls, wage registers, and contractor invoices, but treat attendance capture as one module among many.
- Attendance-integrity platforms such as Truein specialise in verifying identity and location at the moment of clock-in, then feed clean data into the HRMS or payroll system that already exists.
- Contractor headcount tracking only works if planned deployment from the work order is compared against verified actual presence, site by site and agency by agency.
- India’s four Labour Codes took effect on 21 November 2025, with central rules notified on 8 May 2026 and state rules still rolling out, which changes how contract worker records and social security coverage are treated.
- The Digital Personal Data Protection Act (DPDP Act), 2023 governs biometric and attendance data separately from labour law, and it is being enforced in phases through May 2027.
What Is Contract Labour Attendance Management Software?
Contract labour attendance management software records and verifies attendance for third-party, agency, and vendor-supplied workers across multiple sites, then converts that record into contractor-wise headcount reports, muster rolls, and payroll-ready data. It differs from employee attendance software because the worker sits on a contractor’s payroll, not yours, and the headcount is contractually capped.
The distinction matters commercially. An employee attendance system answers “was Ramesh present today.” A contract labour system has to answer “were 42 workers from Agency B present at Site 3 today, is 42 within the headcount approved on the work order, and does the invoice we receive on the 5th match.”
Contract worker attendance software therefore carries three jobs that ordinary attendance apps do not: agency-level segregation, planned-versus-actual headcount comparison, and statutory register output under the Contract Labour (Regulation and Abolition) framework now consolidated into the Labour Codes.
Why Contract Labour Attendance Breaks Differently From Employee Attendance
Contract labour attendance fails in four specific places, and each failure has a different owner. Understanding which one is costing you money determines which of the seven systems below is the right purchase.
Identity at the punch. Proxy punching and shared IDs are the baseline problem in labour-heavy operations. A fingerprint terminal does not solve this reliably at a construction or plant site, because oily, wet, or worn hands cause read failures, and a hardware reader that cannot recognise a worker at all produces either a missed punch or a supervisor override.
Location of the punch. A worker deployed to Site 3 marking attendance from Site 1, or from home, produces a record that is technically valid and operationally false. GPS geofencing is the standard control here, with enforcement configured to block, alert, or route the punch for approval.
Connectivity at the punch. Basements, tier-2 and tier-3 project sites, and remote infrastructure locations lose network for hours. Systems without on-device capture lose those punches permanently, and manual reconstruction at month end is exactly where the muster roll starts drifting from reality.
Headcount against the work order. Agencies bill against deployed headcount. Without a live comparison of approved headcount and verified present headcount, per agency and per site, overbilling is invisible until an audit finds it.
The Split That Decides Your Shortlist: CLMS Suites vs Attendance-Integrity Platforms
Choose a full CLMS when your primary loss is commercial and statutory: contractor invoices you cannot verify, registers you assemble manually before an inspection, and vendor onboarding tracked in spreadsheets. Choose an attendance-integrity platform when your primary loss is at capture: proxy punching, off-site marking, and attendance gaps at low-connectivity sites.
Neither category works on its own when the contractor supervisor controls both the device and the record with no independent verification layer, because in that arrangement every downstream system inherits whatever the supervisor entered.
A full CLMS owns the commercial layer. Vendor and workman onboarding, worker Know Your Customer (KYC), gate passes, work orders, statutory register generation, Provident Fund (PF), Employees’ State Insurance Corporation (ESIC), Professional Tax (PT), and Labour Welfare Fund (LWF) handling, and contractor bill reconciliation all sit inside the product. Attendance capture exists, but it is usually one module competing for roadmap attention with a dozen others.
An attendance-integrity platform owns the capture layer. Face verification, GPS geofencing, offline capture, and anomaly detection are the whole product, and the output is verified time data that flows into the payroll and HRMS systems you already run. These platforms do not generate Form 12 or Form 21, and they do not reconcile contractor invoices.
The practical test is simple. If your finance team can already produce a clean invoice-versus-attendance reconciliation but does not trust the attendance number feeding it, you have a capture problem and a CLMS purchase will not fix it.
How These 7 Systems Were Selected and Compared
Selection was based on four criteria. Each system had to be actively marketed for contract, agency, or site-based workforces in India rather than white-collar staff, had to publish product documentation specific enough to compare, had to handle multiple contractors or agencies rather than a single employer’s roster, and had to be positioned for multi-site deployment rather than a single office.
Systems built primarily as HRMS platforms with a contractor add-on were excluded, as were hardware-led biometric terminal vendors and construction project-management tools where attendance is a reporting side effect. Several of those are listed later in this piece with the reason for exclusion.
Capability values were taken from each vendor’s own published documentation in August 2026. Where a capability was not publicly documented, the table says so rather than guessing.
Contract Labour Attendance Management Software Compared
| System | Primary category | Attendance capture | Agency and headcount handling | Statutory registers and billing | Offline capture | Dedicated hardware |
| Truein | Attendance-integrity platform | AI face recognition with GPS geofencing; self, kiosk, or supervisor-assisted clock-in; GPS-only clock-in available on personal devices in some configurations | Multiple agencies under one account, per-agency headcount limits, scoped agency access, document expiry tracking | Payroll-ready reports and payroll or HRMS integration; does not generate statutory registers or reconcile invoices | Native, captured on-device and auto-synced, flagged as captured offline | Not required; runs on Android or iOS phones and tablets |
| BiOKnox CLMS | Full CLMS | Biometric, face recognition, radio frequency identification (RFID), and geo-fenced attendance per vendor documentation | Full contractor lifecycle, contractor KYC, vendor and workman onboarding | Native statutory registers and vendor billing | Not publicly documented | Commonly deployed with biometric or RFID terminals at gate access points |
| agnihr | CLMS with payroll and compliance | GPS plus photo attendance from a mobile device | Contractor and principal-employer workflows | Native PF, ESIC, PT, LWF, and Contract Labour (Regulation and Abolition) Act (CLRA) and Building and Other Construction Workers (BOCW) form handling | Not publicly documented | Not required for mobile capture |
| Eilisys Ascent | Enterprise human capital management (HCM) suite with a contract workforce module | Kiosk and gate punches, kiosk app with regional language support | Contractor records, Aadhaar-based identity checks, auto-issued gate passes, role-to-pay-rate mapping | Native automated contractor billing by department, project, or skill, with billed-versus-actual payroll checks | Not publicly documented | Kiosk and existing biometric terminals typical |
| AttendancePay | Contractor attendance and payout platform | GPS, geofence, biometric, and WhatsApp-based marking | Contractor-wise and site-wise headcount and payouts | Native PF, ESI, PT handling and muster rolls | Not publicly documented | Optional biometric |
| StaffingGo CLMS | Multi-vendor staffing compliance | Attendance and timesheet capture with approval workflow | Multiple staffing vendors under one master account | Native compliance reporting and vendor invoicing | Not publicly documented | Not required |
| Karyati | Construction contractor workforce app | Mobile attendance designed for site supervisors | Multi-site labour management for contractors | Muster rolls and daily wage calculation | Documented as available | Not required |
The short version. Eilisys Ascent and BiOKnox are the strongest fits for enterprises running plants and gate-controlled sites where contractor billing reconciliation is the main financial exposure.
agnihr and AttendancePay suit companies whose compliance burden is heaviest at the PF, ESIC, and statutory-form layer.
Truein is the strongest fit where verified identity at the punch, multi-site visibility, and offline resilience are the binding constraint, and it is the weakest fit for a company that wants one system to also produce statutory registers and contractor invoices.
StaffingGo suits principal employers coordinating many staffing vendors, and Karyati suits construction contractors who want site attendance and daily wages in one lightweight app.
The 7 Systems Compared in Detail
1. Truein: Best for Verified Multi-Site Attendance Capture Across Contract and Agency Workforces
Truein is an AI-powered attendance management system for contract, daily wage, and multi-site workforces, replacing paper muster rolls, attendance registers, and dedicated biometric terminals with face recognition and GPS-verified clock-ins on standard Android and iOS devices. Per Truein’s published figures, the platform serves more than 500 clients across 25 countries and more than 10,000 locations, covering over 500,000 users, and holds 4.8 out of 5 on both G2 and Capterra from 95 and 42 reviews respectively, with review counts checked in August 2026.
Attendance capture. Face recognition runs at the moment of clock-in, with Truein’s stated accuracy at around 95% to 100%, including facial hair, masks, changed hairstyles, and hard hats. Two mechanisms operate separately: a face-match failure blocks the punch immediately and prompts a retry, while spoofing attempts can be flagged after the punch in the default configuration, after which the record is flagged and the worker can be blocked.
GPS geofencing supports a minimum configurable radius of 20 metres, with each floor, wing, or zone geofenced individually, and enforcement set to block, alert, or send out-of-boundary punches for approval depending on account setup.
Agency and headcount handling. Truein supports multiple contractor agencies under a single account, applies per-agency headcount limits, and gives each agency supervisor a scoped view limited to their own staff rather than company-wide employee data. Agencies can be mapped to specific sites, and agency-level policies, pay rates, and document expiry tracking are available. The honest framing here is that Truein gives you the visibility and controls needed to spot and prevent overlap and overbilling across agencies working the same site, not automatic detection of overlapping headcount.
Offline and multi-site. Attendance can be captured on-device with zero connectivity and auto-syncs when the network returns, with records flagged as captured offline for review. Those offline punches appear in the dashboard only after sync, so real-time visibility applies to connected clock-ins rather than every clock-in mode. For tier-2, tier-3, and remote infrastructure sites, this is the differentiator that most often decides the shortlist.
Compliance and reporting. More than 70 configurable policies cover overtime, breaks, holidays, weekly offs, late marks, half days, and leave, applied by location, worker category, or shift, and are designed to support compliance with local labour rules rather than guarantee it.
AI TimeGuard runs anomaly detection across attendance data, flagging unusual clock-in patterns, suspicious GPS behaviour, impossible travel sequences, overtime spikes, and frequent timesheet corrections so managers review flagged exceptions instead of full timesheets. Truein is used in India by Compass Group, OCS Group, SJ Contracts, Livspace, and TATA 1MG.
Honest limitation. Truein is not a full CLMS and is not payroll software. It does not generate statutory registers, does not compute PF or ESIC, and does not reconcile contractor invoices; it produces payroll-ready reports and integrates with payroll and HRMS systems that do.
It is also not built for desk-based or office staff, and companies looking for a single system to run both white-collar HR and contract labour attendance should look at an HCM suite instead. Truein documents its contract labour attendance software for multi-site workforces, including agency access scoping, per-agency headcount limits, and offline capture behaviour.
2. BiOKnox CLMS: Best for Gate-Controlled Plant Environments Needing Full Contractor Lifecycle Management
BiOKnox combines HRMS functionality with contractor-specific KYC, multi-modal biometric capture, and automated statutory compliance registers. Its documentation describes biometric, face recognition, RFID, and geo-fenced attendance alongside vendor and workman onboarding, automated attendance reports, and vendor billing.
The strength is coverage. A manufacturing plant that needs gate access control, contractor document verification, attendance capture, statutory registers, and vendor bill reconciliation inside one system will find fewer integration gaps here than with a capture-only platform.
Honest limitation. BiOKnox deployments typically involve dedicated biometric or RFID terminals at entry points, which adds procurement time and site-by-site installation. Offline capture behaviour is not clearly documented publicly, which matters for project sites without reliable connectivity.
3. agnihr: Best for Contractors and Principal Employers Where Statutory Forms Are the Main Burden
agnihr runs attendance, payroll, and statutory compliance in a single workflow, supporting GPS and photo-based attendance while handling PF, ESIC, PT, LWF, overtime calculations, and CLRA and BOCW forms.
It fits companies where the compliance calendar, not the punch, is the recurring pain. If your team spends the first week of every month assembling statutory forms across multiple contractors, agnihr collapses that work.
Honest limitation. agnihr’s published documentation describes GPS and photo-based attendance rather than a live face match against an enrolled template at the moment of punch. Sites with a known proxy-punching problem should confirm directly with the vendor whether enrolled-face matching is available before committing.
4. Eilisys Ascent: Best for Large Indian Enterprises Reconciling Contractor Bills Against Actual Payroll
Eilisys Ascent Contract Workforce Management manages contract worker data, attendance, compliance documents, site access, and billing control in one platform.
Its documented capabilities include Aadhaar-based identity checks at onboarding, skill-based role matching, auto-issued gate passes after verification, live punch tracking with auto-rosters, and role-to-pay-rate mapping that flags billing mismatches. Automated contractor billing calculates by department, project, or skill, with checks between billed and actual payroll.
Per Eilisys’s own published figures, the platform supports more than 2,000 enterprises managing over 2 million workers, which places it in the enterprise-suite tier rather than the point-solution tier.
Honest limitation. Ascent is an enterprise HCM platform, and the contract workforce module comes with the implementation weight of one. Companies with fewer than a few hundred contract workers, or those that only need attendance capture fixed, will be buying substantially more system than the problem requires.
5. AttendancePay: Best for Construction and Infrastructure Firms Tracking Contractor-Wise Payouts Per Site
AttendancePay is built around contractor-wise headcount, attendance, and payouts per site, with GPS, geofence, biometric, and WhatsApp-based attendance marking, plus PF, ESI, PT handling and muster roll generation.
The WhatsApp marking option is worth noting for operations where supervisors resist app adoption, since it lowers the behavioural barrier at the cost of some verification strength.
Honest limitation. Verification depth varies by the capture method configured, and a WhatsApp-marked punch carries less identity assurance than a biometric or face-matched punch unless it is paired with one. Offline behaviour is not publicly documented.
6. StaffingGo CLMS: Best for Principal Employers Coordinating Many Staffing Vendors
StaffingGo is aimed at companies managing multiple staffing vendors, handling attendance and timesheets alongside compliance, invoicing, and approval workflows from a master dashboard with each vendor’s roster kept separate.
It suits the principal employer whose problem is vendor sprawl rather than site sprawl: eight agencies, eight invoice formats, eight compliance document sets, and no single view.
Honest limitation. The product’s centre of gravity is vendor coordination and compliance rather than field capture, so companies with a proxy-punching or off-site marking problem will still need a stronger capture layer underneath it.
7. Karyati: Best for Construction Contractors Who Want Site Attendance and Daily Wages in One App
Karyati targets construction contractors with mobile and offline attendance, multi-site labour management, muster rolls, and daily wage calculation.
Offline marking is documented, which is unusual in this tier and directly useful for sites where the supervisor is the only person with a phone and the signal is unreliable.
Honest limitation. Karyati is built for the contractor’s own operations rather than for a principal employer supervising several agencies, so it does not solve the agency-segregation and headcount-cap problem that larger enterprises face.
Which Contract Labour Attendance System Fits Your Situation
Construction or infrastructure, multi-site, poor connectivity. Prioritise offline capture and identity verification at the punch. Karyati and Truein both handle offline explicitly, and Truein’s construction time and attendance software also supports multiple agencies under one account, which matters once more than two contractors work the same project.
Manufacturing plant with existing gate biometrics. Prioritise gate integration and statutory output. BiOKnox and Eilisys Ascent are built for this environment. A software-only capture layer can still be added on top without replacing the existing terminals if the goal is verification on personal or supervisor devices at areas the gate does not cover.
Facility management across client sites. Prioritise per-client and per-zone segregation, because the reporting unit is the client floor or zone rather than the building. Truein supports individual geofencing per floor, wing, or zone, which maps to how facility management contracts are actually billed.
Manpower or staffing agency placing workers with clients. Prioritise vendor-side workflows and invoicing. StaffingGo and agnihr are built around this relationship; a capture-only platform will not produce the client invoice.
Principal employer reconciling several contractor bills each month. Prioritise planned-versus-actual headcount and billing reconciliation. Eilisys Ascent and BiOKnox own this natively. If the attendance number feeding the reconciliation is the part you do not trust, fix capture first and reconciliation second.
Contractor with fewer than 100 workers on one or two sites. A full CLMS is overbuilt for this. Karyati or AttendancePay will cover attendance, wages, and muster rolls without an enterprise implementation cycle.
What to Check Before You Buy: A 10-Point Evaluation Checklist
- Ask what happens on a failed identity match, specifically whether the punch is blocked at the moment of capture or recorded and reviewed later.
- Ask for the minimum configurable geofence radius and whether enforcement can block, alert, or route for approval per site.
- Confirm what happens to a punch when the device has no network, whether it is stored on-device, and how the record is flagged after sync.
- Test whether an agency supervisor’s login shows only their own workers, not company-wide employee data.
- Confirm whether per-agency headcount caps can be set and what the system does when a cap is exceeded.
- Ask whether document expiry for contractor licences, worker IDs, and insurance is tracked with alerts.
- Check which statutory registers the system generates natively versus which it exports for you to format.
- Confirm whether PF and ESIC formatting is native or whether a payroll-ready export needs manual restructuring.
- Ask which payroll and HRMS systems have live, tested integrations rather than roadmap entries.
- Ask how the vendor handles biometric and attendance data under the DPDP Act, including where the data is hosted and what the retention policy is.
Contractor Headcount and Attendance Tracking: Reconciling Deployed Manpower Against Billed Manpower
Contractor headcount and attendance tracking software works by comparing three numbers that most companies hold in three different places: headcount approved on the work order, headcount deployed by the agency, and headcount verified present at the site. Overbilling lives in the gap between the second and third.
The reconciliation only holds if the third number is trustworthy. A verified present count built from proxy punches, off-site marking, or supervisor-entered attendance is not independent evidence, and a reconciliation run against it produces false confidence rather than control.
Practically, this means the system needs site-wise and contractor-wise daily reports that a finance team can pull without asking operations, and it needs those reports to survive an audit. Systems that produce headcount at the company level but not at the agency-and-site level cannot support this workflow, however good their dashboards look.
For large infrastructure projects where a single site can carry several thousand workers across multiple agencies, the reporting granularity matters more than the feature count. The safe standard to hold vendors to is visibility and controls sufficient to spot and prevent overlap and overbilling, not automatic detection of it.
What India’s Labour Codes and the DPDP Act Change for Contract Labour Attendance in 2026
India’s four Labour Codes took effect on 21 November 2025, with final central rules notified on 8 May 2026 and state-level rules still rolling out. The Contract Labour (Regulation and Abolition) Act, 1970 has been consolidated into this framework, primarily under the Occupational Safety, Health and Working Conditions Code, so “Contract Labour Act” remains usable shorthand but is no longer the current standalone legal framework.
Social security coverage changed materially. Under the Code on Social Security, 2020, provident fund, ESIC, insurance, and gratuity are being extended to contract, fixed-term, gig, and platform workers rather than permanent staff alone. ESIC now applies nationwide rather than only in notified areas, is mandatory even where a single worker is engaged in a hazardous process, and is available voluntarily to establishments with fewer than 10 employees.
Fixed-term workers are entitled to the same social security benefits as permanent employees, with gratuity eligibility reduced to one year of continuous service, and the principal employer carries responsibility for social security and health benefits for contract workers. Registration for gig and platform workers is mandated under the May 2026 central rules, with aggregators required to register workers on the designated portal within 45 days. Contribution rates and exact benefit structures are still being operationalised, so treat this coverage as being extended rather than fully settled.
Data privacy runs on a separate track and should not be conflated with labour law. The Digital Personal Data Protection Act (DPDP Act), 2023 governs how biometric and attendance data is collected, stored, and processed for Indian data subjects, with rules notified in November 2025, consent-manager provisions becoming operative in November 2026, and full substantive compliance obligations enforced from 13 to 14 May 2027.
For any system capturing face data, the questions worth asking are about consent capture, data minimisation, breach notification, hosting location, and retention. As one reference point, Truein states it is ISO 27001:2022 certified and SOC 2 Type II compliant, operates with the customer as Data Controller and Truein as Data Processor, maintains a designated Data Protection Officer, and processes Indian attendance data including face registration on AWS infrastructure hosted in India. No vendor should be described as DPDP-compliant as a blanket claim while the Act’s obligations are still phasing in.
Disclaimer: This section is for general informational purposes only and does not constitute legal advice. India’s data protection and labour law framework, including the Digital Personal Data Protection Act and the Labour Codes, is still being rolled out in phases and is subject to change. The information presented reflects publicly available sources as of the article’s publish date and may not capture subsequent rules, notifications, or amendments. Readers are advised to verify current requirements independently or consult a qualified professional before making compliance decisions.
Systems Considered but Not Included
Several products came up during selection and were excluded for stated reasons rather than quality.
HRMS-first platforms with a contractor module: greytHR, Keka, ZingHR, Pocket HRMS, and HROne. These handle contractor attendance as an extension of employee attendance, which suits companies whose contract workforce is small relative to their permanent headcount. Purpose-built contract labour attendance management software gives more depth at the agency and site level.
Dedicated-hardware biometric vendors: eSSL, Matrix COSEC, and Realtime terminals. These solve gate capture well and are often already installed. They are a capture layer rather than a contract labour management system, and pairing them with software is a reasonable path for plants that have already invested in the terminals.
Sub-100-worker and daily-wage apps: SalaryBox, CrewPilot, Shramikk, Haajri, and HajariBook. These are strong for small contractors managing daily wages, advances, and simple attendance, and they do not carry the agency segregation or statutory register depth larger enterprises need.
Adjacent platforms: OpportuneHR connects contractor purchase orders and headcounts to compliance tracking, UbiAttendance covers GPS, selfie, and geofenced capture across construction and field industries, Zepth and TraceCost approach the problem from construction project controls, and Jibble and Clockify are general time-tracking tools without India-specific statutory handling. PayGURU, Forgecore, SmartCLMS, OnsiteTeams, CrewSense, and Insypay each cover parts of the CLMS category and are worth a look if the seven above do not fit.
Frequently Asked Questions
Is face recognition attendance legal for contract workers in India?
Face recognition attendance is legal in India when handled with consent-first enrolment and appropriate data protection controls. Biometric and attendance data falls under the DPDP Act, 2023, which governs consent, data minimisation, and breach notification, and which is being enforced in phases with substantive obligations from May 2027. Confirm hosting location, retention policy, and consent capture with any vendor.
Can contract labour attendance software replace an HRMS or payroll system?
Contract labour attendance software does not replace an HRMS or payroll system. It produces verified attendance data and payroll-ready reports that feed into those systems through API or FTP integration. Full CLMS suites go further into statutory computation and contractor billing, but even those complement rather than replace a company’s core HR and payroll stack.
Do I need biometric hardware to track contract labour attendance?
Dedicated biometric hardware is not required. Software-based systems run on standard Android or iOS smartphones and tablets, using face recognition and GPS geofencing on a worker’s phone, a supervisor’s device, or a shared tablet kiosk at the site. A shared kiosk still has to be physically installed at each location, so plan for that where personal devices are not in use.
Can one system manage both permanent employees and contractor agency staff?
Several systems handle both, with contractor agencies given limited dashboard access to their own staff only. Look for per-agency headcount caps, document expiry tracking, agency-level policies and pay rates, and approval workflows that keep agency data separate from company-wide employee records. Segregation at this level is what makes contractor-wise reporting and invoice reconciliation possible.
Does contract labour attendance software work without internet at remote sites?
Yes, on systems that store the punch on the device rather than in a browser session. Truein and Karyati both document on-device capture with automatic sync when the network returns. The detail worth confirming with any vendor is what happens after the sync: whether the record is flagged as captured offline so a reviewer can see it arrived late, and whether the GPS coordinate survived alongside it. A punch that syncs without its location cannot be checked against the geofence afterwards.
What to Do With This
Run the 10-point checklist against your current setup before you shortlist anything. If eight of the 10 answers already work and the failures sit in statutory output or billing reconciliation, buy a CLMS. If the failures sit in the first three points, identity, location, and connectivity at the punch, fix capture first, because every register and invoice you generate afterwards inherits whatever that layer produces.
