Technical Overview
Someone Was Here is a security application for macOS designed to capture a photograph via webcam when an unauthorized person uses the computer during your absence. It features local facial recognition to distinguish the owner and prevent false alarms, sending instant push notifications to linked iOS devices. It is distributed via the Mac App Store with a freemium model and an optional one-time purchase for remote alerts.
Analyst Evaluation: Pros and Limitations
Verified Advantages
- Local facial recognition prevents false notifications about the owner
- Fast delivery of photographic alerts to associated iPhone and iPad devices
- One-time purchase model without recurring subscriptions for advanced features
Technical Considerations
- Available exclusively for the Apple ecosystem (macOS and iOS)
- Depends on the visibility and proper functioning of the built-in webcam
Technical Capabilities & Features
2/7ScorecardShow detailsHide details
Technical Scorecard: Someone Was Here
Time to Value & Fit by Segment: Someone Was Here
Near-instantaneous deployment with minimal technical friction.
Rapid onboarding for developers without prior training required.
Fit Index by Organization Size
Pricing & TCOShow detailsHide details
Pricing
Model: FREEMIUM.
Available plans:
- Free$0/mo
- Instant Mobile Alerts$4.99/mo
Free Tier Verification:
- No credit card required
- Commercial use allowed
- Unlimited usage with no expiration
- No mandatory watermarks
Billing Risks & Hidden Clauses: Someone Was Here
Free to download and use on macOS with basic local logging.
Total Cost of Ownership (TCO) Projection: Someone Was Here$0.00/moDeterministic cost estimation at 12 and 36 months based on team size, including SSO tax premiums and annual prepay discounts.Show detailsHide details
Usage Surcharges & Bill Shock Simulator: Someone Was HereWhat usage costs as you scaleDetect overage penalties before they impact engineering budget.Show detailsHide details
Procurement Strategy & Discounts: Someone Was HereB2B Negotiation PlaybookCorporate executive level with highest authority to approve budgetary exceptions.Show detailsHide details
Security & Data ExitShow detailsHide details
Compliance & Security Standards: Someone Was Here
Data Liberation & Migration Runbook: Someone Was HereJSON · PNGActionable escape runbook and credential export guarantees to mitigate vendor lock-in.Show detailsHide details
Deployment & Infrastructure Requirements: Someone Was HereDockerHardware specs and Docker directives to run on local servers, dedicated VPS, or Kubernetes without telemetry leak to the cloud.Show detailsHide details
Community & RepositoryShow detailsHide details
Technical Reputation of Someone Was Here
Frequent Praises in Production
- Local facial recognition prevents false notifications about the owner
- Fast delivery of photographic alerts to associated iPhone and iPad devices
- One-time purchase model without recurring subscriptions for advanced features
Reported Production Frictions
- Available exclusively for the Apple ecosystem (macOS and iOS)
- Depends on the visibility and proper functioning of the built-in webcam
Frequently Asked Technical Questions (Someone Was Here)
How does the application detect the legitimate Mac owner?
The application performs an initial two-minute setup process using head turns, creating a local biometric model that verifies each photo before sending notifications.
Is a monthly subscription required to receive remote alerts?
No, instant alerts to your mobile phone are unlocked via a one-time in-app purchase, with no recurring fees or subscription contracts.
Where are the images captured by the camera processed and stored?
All photographs and facial recognition data are processed and stored locally on the device to preserve user privacy.
What hardware requirements are necessary to use the tool?
A compatible Mac computer running macOS with a built-in or connected webcam is required, along with an iOS device to receive push notifications.