Proof-of-Service Platform

    When your client asks what happened, prove it.

    SNTNL turns security operations into auditable evidence. Every shift is enforced, every patrol is verified, and every hour on your invoice is backed by GPS, timestamp, and photo proof — so contracts don't die on audit day.

    Prove every hour. Defend every shift.

    • Geofenced clock-in and task-gated shifts
    • Remote post inspection without windshield time
    • Overtime and anomaly alerts before payroll closes

    Built inside Ranger Guard — a working security operator, not a lab.

    app.sntnl.ai
    The SNTNL command center
    3 anomalies flaggedLive
    Hours proven
    98.4%

    Built by operators, for operators

    SNTNL was built inside Ranger Guard, an operating security company. Every workflow — shift enforcement, patrol verification, remote inspection, audit reporting — was designed against real supervisor and client-billing problems, then productized for other operators.

    The Problem

    Security operators lose margin in the gap between "we were there" and "we can prove it"

    Hours you can't defend

    Guards clock in, shifts get billed, and if a client challenges an hour, you don't have proof — you have a schedule.

    Overtime that only shows up in payroll

    Unverified overtime lands after the pay period closes. By then it's already margin you can't recover.

    Reports without evidence

    Written patrol reports with no GPS, no photos, no timestamps — worthless in a client dispute or incident review.

    Contracts lost on audit day

    When a client asks 'prove the last 30 days', tracking-only platforms can show routes. They can't show work.

    If you can't prove the hour, you can't defend the invoice.

    How SNTNL Works

    Schedule. Verify. Patrol. Document. Deliver. Prove.

    A six-step operating loop that turns a guard's shift into evidence you can bill on, defend, and audit against.

    1

    Schedule

    Assign shifts, routes, tasks, and the evidence required at each stop.

    2

    Verify

    Geofenced clock-in confirms the right guard is at the right post at the right time.

    Geofenced clock-in on the guard app
    3

    Patrol

    GPS, timestamp, and photo evidence captured at every checkpoint — offline-first.

    Checkpoint capture, offline-first
    4

    Document

    Incidents, observations, and post activity logged against the shift record.

    Incident capture with AI polish
    5

    Deliver

    Branded, evidence-linked client reports generated automatically each cycle.

    app.sntnl.ai
    The email your client receives
    6

    Prove

    Full record ready the moment anyone asks — client, auditor, or lawyer.

    app.sntnl.ai
    The proof record, on demand
    Before → After

    Rough field notes in. Client-ready reports out.

    Guards write the way they talk. SNTNL polishes it into a report your client will actually read — without changing a single fact.

    Before
    Field notes, as captured
    AI polish
    After
    app.sntnl.ai
    Delivered to the client automatically
    What's Inside

    Everything a security operator needs to prove the work

    Shift enforcement

    Geofenced clock-in, task-gated shifts, no-show detection.

    Patrol verification

    GPS + photo + timestamp evidence at every stop.

    Remote post inspection

    Verify presence and activity without on-site supervision.

    Anomaly detection

    Overtime, buddy-punching, and route deviation surface pre-payroll.

    Audit-ready reporting

    Every hour and every stop backed by evidence, exportable on demand.

    Operations intelligence

    Guard, site, and contract-level trends — not just live dots on a map.

    Client portal

    Included, not an add-on. Clients see live status and evidence for their sites.

    Multi-tenant & subcontractor access

    Scoped access for regions, subcontractors, and partner operators.

    Live dashboards & BI

    Real-time contract, site, and guard-level performance with exportable views.

    Why Switch

    Why security operators switch to SNTNL

    Contracts that hold you hostage

    SNTNL is month-to-month. Commitment earns a discount — it's never required.

    Per-user and per-zone pricing

    One price based on scheduled hours. Unlimited sites, unlimited users.

    Mobile apps guards fight with

    One app, built for the person holding the phone at 2am.

    Reports clients can't read

    AI-polished, branded reports your clients actually open — delivered automatically.

    Support that clocks out

    Founder-direct support from people who run guards on this platform every day.

    If you recognize your current software in this list, see how SNTNL compares →

    Priced against the hours we recover

    SNTNL typically pays for itself inside the first billing cycle by recovering unbilled hours, defending disputed overtime, and eliminating supervisor windshield time. Talk to us and we'll build a proposal against your actual shift volume and margin profile.

    FAQ

    What operators ask us first

    Tracking apps record where a guard was. SNTNL proves what happened — every hour has geofenced clock-in evidence, every patrol stop has GPS + photo + timestamp, and every report is defensible. Tracking answers 'were they there?'. SNTNL answers 'can you bill for it, and can you defend it?'.

    Ready to prove every hour?

    30-minute walkthrough. One contract, one billing cycle, real numbers.

    Book a Demo