Whether you want to stalk someone you suspect is cheating on you, spy on an employee whom you suspect is stealing, or just keep track of your kids, there is an abundance of sleuthy solutions to suit your requirements.
With cyberstalking websites and iPhone surveillance, ping pong spy cams and robotic flies, it is clear that espionage is no longer reserved for intelligence agencies. Stealthy spying and surveillance can now easily be undertaken by one and all.
Let the stalking begin!
30 Sleuthy Stalking, Spying & Tracking Solutions

26
Adult Spy Watches
Espionage Watches for the Kid in You

25
GPS Tracking Devices
Locate 1

24
Eavesdrop Via Cell Phone
The Spy Ear
23
Reverse Peephole Viewer
Spy Gadgets Get Creepy
22
Ping Pong Spy Cameras
The Ultra Subtle DVR CamBall
21
Spy Watches
Veldini Q 007 Wristwatch
20
Watches for Stalkers
Keruve GPS Watch Pinpoints The Wearer
19
Undercover Gadgets
Spy Camera Watch and Receiver
18
iPhone Baby Trackers
‘Trixie Tracker' Record-Keeping App Helps Busy Parents
17
Personal Spy Gear
Pocket Grappling Hook For Clandestine Missions
16
Robotic Fly
Spy in the Sky?
15
Cell Phone Spy Cams
JingPeng E1181 Streams Footage From Up to 30 Feet Away
14
High Tech Star Stalking
Blackberry Celebrity Urban Tours
13
Stealth Spy Robots
SAM Snooper Camera Rod Extends from 25 Inches to 20 Feet
12
Virtually Stalking Strangers
Follow Me Project Helsinki
11
Tracking Employee Texting
TextGuard Blocks Blackberry SMS
10
Build-Your-Own Spybot
'Spyke' The DIY WiFi Robot
9
Spy On The Kids
Puppy Cam
8
Real-Time Money Travel Tracking
WheresGeorge.com
7
Tracking Devices for Pets
Retrieva Anti-Theft Dog Collar is a Labrador's LoJack
6
High Tech Suitcase Tracking
ETA Luggage Locator
5
Sites to Track Employee Efficiency
WorkPoop
4
Live Shopping Tracking
Real Life Fashion Stalking Begins With The Zappos Map
3
Cyberstalking the Competition
Costume Shop Owner Accused of Online Harassment
2
DIY Unfaithfulness Tests
The Semen Spy Kit Detects Infidelity on Your Sheets
1
Websites That Help With Virtual Stalking
123People.com
Related Ideas
Attachable Eyewear Cameras
The VISOO Spatial Video Camera by Suosi Design is Immersive
AI-Powered Dating Advice Apps
The 'Pookie Tool' App Supports the Dating Needs of Gen Z
Portable Safety Devices
Ultimate Property Protection When Traveling, Working Out, Etc.
Dog-Inspired Surveillance Robots
The 'SNIFF' Robot Dog Concept has an Ultra-Modern Form
Futuristic Imaginative Design Concepts
Toyota Introduces the Unique E-Collection of Products
Remote Work-Locating Tools
The Remote Worker Helps Digital Nomads Find a Temporary Space to Work
Cost-Free Data Leak Checkers
Surfshark Has Introduced a Free Data Leak Checker
Connected Luggage Tags
The Knog Scout Travel is Compatible with Apple Find My
AI Dating Tools
MatchHack AI Generates Personalized Messages For Better Connections
Display-Equipped Item Trackers
The 'PhotoTag' Tracks Items for Up to 10 Months Per Charge
AI Survey Solutions
Chatmeter Introduces Surveys 2.0 as Part of Its Pulse AI: Signals Platform
AI-Powered Time Management Apps
Tymely Integrates Analytics to Monitor Productivity Patterns
Cat Health-Tracking Litter Boxes
The Feniska Base Makes Any Litter Box Smarter
Senior-Targeted Wearable Devices
Lifeline Canada Debuts 'On The Go with Wandering'
Self-Locating Wallets
The ESR Geo Wallet Integrates an Apple-Certified Find My Network
AI-Powered Digital Polygraphs
PolygrAI Provides Real-Time Deception Risk Assessment & Analysis
Food Safety Tracking Devices
The 'EcoTracker' Detects Harmful Substances in Food and Water
AI-Powered Parenting Apps
Riley Helps Parents Manage Tasks Easily and Intelligently
Pet Health-Monitoring Technologies
Industrial Technology Research Institute Presents iPetSuite
Interactive Basketball Trackers
Spalding x SIQ Introduce Smart Basketball
Email Discovery Engines
EmailSpy Finds Public Emails Across Domains — Even Obfuscated Ones
Mental Health Trackers
DeepKeys Tracks Your Mental Health and Shares Insights With Others
AI-Powered Adventure Apps
The 'Globe Chaser' App Features Geocaching-Inspired Tours
Minimalist Habit Trackers
Track and Maintain Daily Habits Effortlessly with Daily Habit Tracker
Copyright Protection Tools
CopyCat Helps Etsy Sellers Detect and Address Copyright Infringement
Mini Luggage-Compatible Trackers
Apple Unveils a New AirTag Feature for Tracking Missing Luggage
Friendship Management Apps
SoonCall Helps Manage Friendships with Reminders and Catchup Tracking
Traveler-Friendly AI-Powered Fitness Solutions
Flykitt Fit Helps Users Stay Healthy on the Road
Interactive Outdoor Games
City Chase Combines Outdoor Exploration with Fun, Strategic Gameplay
AI-Powered Digital Employees
Product Genius Transforms How Small Businesses Connect with Customers
Operations-Simplifying B2B Solutions
Hikvision Debuts a Comprehensive Suite of One-Stop Solutions
Spiritual Wellness Apps
The Sol App Offers a Wellness Companion for Modern Self-Discovery
Emotional Wellness Trackers
Mooody.Space Monitors Your Mood and Enhance Well-Being
Cognitive Fitness Tools
IntelliBoost Enhances Your Brain Power With Games And Progress Tracking
Temperature-Tracking Pet Cameras
The 'SheltieCam' Portable Pet Camera Has 4G LTE and More
Email Marketing Tracking Platforms
'Mailboard' Helps Marketers Track Competitors and More
Miniature Tile Bluetooth Trackers
Life360 Introduces the Comprehensive Dynamic Tile Bluetooth
Anti-Distraction Studying Apps
The 'StudyBug' Study Platform Offers AI-Enabled Assistance
Mindful Smartphone Usage Apps
The 'Intenty' App Prompts Users to Rethink How They Use Their Phone
Sleep-Monitoring Pads
The ISleePad Lets You Track Your Sleep with No Wearables Required
Personal Life Tracking Tools
Wheel of Life Tracker Functions as a Personal Life Coach
Advanced Motion Tracking Technology
Sensoryx Develops Cutting-Edge Tracking Systems
Productivity-Focused Exercise Apps
Steppin Locks Your Social Apps Until You Log Physical Activity
Competitive Intelligence Platforms
Klue's Intelligence Platform Tracks Comprehensive Market Data
Intuitive Time Trackers
Time Tracker Provides Real-Time Insights into How Time is Allocated
Tennis Computer Vision Systems
Tennis Blackbox Transforms iPhones Into Hawkeye Systems
AI Meal Planners
Sousy is an AI Sous Chef That Turns Short Chats into Weekly Meal Plans
Senior-Monitoring Smart Plugs
Threshold Care Motion Wi-Fi Sensing Plugs are Noninvasive
Homeowner Protection Platforms
Title Watch Provides Asset Monitoring and Personal Protection
High-Power Item Trackers
The 'ICETAG' Offers Three-Years of Battery Life and More
Anti-Distraction Smartphone Apps
The 'Jolt' App Helps Users Take Control of Screen Time
Cat Tracking Apps
Whisker Tracker Catalogs Cats Using Facial Recognition for Easy Tracking
Time Management Tools
Surfpal is a Chrome Extension to Track and Limit Time Spent on Websites
Satellite-Connected Pet Trackers
The SATELLAI Pet Tracker is a First of its Kind at CES 2025
Privacy-Focused Personal AI
Apple Intelligence Delivers Context-Aware AI Support with Privacy
Job Tracking Tools
JobShinobi Helps Users Track Your Job Applications with AI Email Forwarding
Cost-Cutting Subscription Tracker Apps
The 'Orbit' Subscription Tracker Enables Easy Management
AI Life Management
Sparky Helps Track Habits, Moods, and Tasks for Personal Growth
Roving Security Surveillance Robots
The RB-WATCHER Detects People, Animals, Bags and More
Activity-Monitoring Sports Apps
Strava Heatmaps Offer Athletes Insights into Populated Areas
Athlete-Focused Specialized E-Commerce Platforms
PlayBetter Recently Debuted TrackBetter.com
Emoji-Based Mood Trackers
MoodTrack Helps Monitor Emotions in a Fun and Accessible Way
Financial Control Tools
iSave Makes Money Management Simple With Tracking, Goals, And Insights
Holistic Lifestyle Trackers
Self Sport Tracks Your Life With Self Mind AI Integration
AI Competitor Analysts
Kathy Offers Real-Time Insights And Strategies For a Competitive Edge
Pharmaceutical Product-Tracking Solutions
Tive Debuts a Real-Time Tracking Solution — Solo Pro
Diet Tracking Apps
SnapFood Helps Track Your Meals and Improve Your Diet with AI Assistance
Social Habit Trackers
Track Daily Habits and Stay Motivated with Friends Using Habicy
AI Journaling Tools
Me.bot For iOS Tracks Notes, Pics & Thoughts To Reveal Personal Insights
Competitive Surf Technology
SurfBuddy Delivers Live Scores And Heat Data To Watch And iPhone
Sleek Modern Trackable Wallets
The Nomad Tracking Card is a Compact Credit Card Tracker
Keyword Mention Trackers
Track Live Keyword Mentions Across Forums with ForumScout’s Alerts
Video AI Platforms
Spot AI Introduced Video Agents for Surveillance Needs
Smart Travel Companions
Polarsteps Helps You Plan, Track, and Share Every Travel Experience
Business-Targeted Anti-Fraud Solutions
Inkan.link Will Be Introducing Sealfie at CES 2025
Job Tracking Tools
Job Application Tracker Simplifies Centralizes Job Search Data
AI Expense Management Solutions
Smart Expense Tracker Uses AI for Efficient Expense Management
Digital Dependency Awareness Campaigns
Trapped by the Screen Uncovers Hidden Costs of Screen Time
Price Monitoring Tools
Price Tracker Notifies You When Items Hit Your Target Price or Drop in Cost
AI-Powered SMS Organizers
Kyte Streamlines SMS Inboxes with Machine Learning Algorithms
AI Tool Finders
AI Tech Suite Discovers, Compares, And Showcase AI Tools For Your Needs
AI SEO Optimizers
Hack The SEO Improves Rankings With Easy, AI-Driven SEO Tools
Social Media Blockers
Antisocial Blocks Social Media, Increasing Focus With Financial Incentives
Website Uptime Monitoring
Pingmonk Ensures Your Online Presence Remains Uninterrupted
Privacy-First Analytic Tools
Seline Offers Simple, Private Website and Product Analytics
Productive Activity Trackers
Streeeaks Tracks Progress Across Projects with Visual Activity Graphs
Personal Time Tracking
Minute is an Open-Source Time Tracking App for Managing Daily Productivity
AI Finance Tracking Solutions
With the Freelance App Users Can Track Detailed Reports & More
Personal Finance Apps
Spendwell Helps Users Gain Insights into Their Spending Habits
Automatic Time Tracking
Foreground Tracks Time on Apps & Websites While Respecting Your Privacy
AI Money Trackers
Rolly Provides Real-Time Insights into Spending Habits
Expense Tracker Tools
Spendtally Tracks Your Spending and Helps You Save Money Efficiently
Smart Item Trackers
Chestly Helps You Track Your Items With Siri Integration & Smart Organization
Online Privacy Services
DeleteMe Offers Online Personal Data Removal
Automatic Browser Time Tracking
TrackerJam Can Provide Insights into Time Usage and Productivity
AI Website Monitoring
'Let Me Know When' Tracks Website Changes and Sends Instant Alerts
Lead Protection Tools
Spider Labs Has Introduced Fake Lead Protection
Baby Care Trackers
Little One Tracker Allows Parents to Track Sleep, Feeds, and Milestones
Anti-Distraction CBT-Powered Apps
The 'Inscreen' App Helps Users Curb Their Screen Time
Competitive Intelligence Tools
Dingo Dive Centralizes Competitor Data for Ads, Blogs, and More
Recruitment Lead Generation
RecruitSpy Gets Hot Leads and Connect with Hiring Managers
Spiritual Wellness Companions
Sol Inspires Positivity with Daily Tools for Spiritual Health
Global Time Trackers
'There' Helps You Track Friends' and Teammates' Timezones With Ease
Real-Time Analytic Tools
SaasHound Tracks User Events and Provides Insights for Application Growth
AI Expense Trackers
Simplify Your Financial Management with Rolly AI Money Tracker
High-Traffic Infrastructure Solutions
Outsight is Leading in Digital Twins & Computer Vision Tech
Hourly Tracking Productivity Tools
Turtle Sitight Uses a A Camera-Equipped Smart Device to Track
AI Accountability Tools
Standup Offers Daily Phone Calls So Users Reflect and Plan Next Steps
Thought Organizer Apps
ThoughtTrails Captures, Organizes, and Explores Your Ideas
Time Awareness Tools
Presence Tracker Helps You Stay Mindful of Time Without Interruptions
Short Video Ad Insights
Explore Live TikTok Ad Trends and Optimize Campaigns with Adsmoss' Tools
Vehicle Security Ranges
Trackershop Debuts a New Line of Auto Trackers for Consumers in the UK
Mobile Security Solutions
Turn Old Devices Into Security Cameras With Phonitor's Remote Monitoring
Home Organization Tracking
WhereThings Helps You Organize and Locate Your Belongings Effortlessly
SMS Forwarding Solutions
Forward SMS to Email, Teams, Slack, or Discord Automatically
Personal Financial Assistants
Timmy Offers Tailored Suggestions to Improve Spending Habits
Hacker News Insights
Hacker Search Bridges the Gap Between Anecdotal Evidence and Expert Knowledge
Safety-Focused Phone Tracking
Phone Monitor is an Android App That Tracks Loved Ones
Family Travel Documentation Tools
Duckwyn's Travel Journal Offers Digital Scrapbooking
Legal Tracking Databases
Court Diary Simplifies Litigation Checks and Legal Research
Competitor Price Trackers
Skewscanner Collects and Exports Competitor Pricing Data Instantly
Secure Profile Management
Chameleon Mode Helps Securely Manage Multiple Online Accounts
AI Solution Platforms
AISolvesThat.com is a Place for Collaboration and Innovation to Thrive
Continuous Search Tools
Alertfor AI Tracks Evolving Answers and Provides Timely Alerts on Changes
Women’s Safety Apps
I’M SAFE Enhances Women’s Security With Real-Time Alerts and GPS Tracking
URL Analysis Tools
Tiny Scan Offers Detailed Url Insights, IP, Performance, and Tech Analysis
Comprehensive Website Monitoring
UptimeMonster is Designed to Debug, Manage, and Monitor Websites
Digital Organization Tools
Pantry Simplifies the Process of Collecting and Storing Links
Efficient Goal-Tracking Tools
SMART Goals Tracker Invites Users to Set and Achieve Objectives
Scope Management Tools
Scopey Simplifies Quoting, Tracks Changes, and Boosts Business Efficiency
Automated Time Tracking
TimeMaster Tracks Work Activity and Provides Privacy-Focused Productivity
Job Application Trackers
Super Useful Tracks All Job Applications, Notes, and Progress Details
Income Tracking Tools
Money Tracker Helps Users Stay in Control of Their Finances
Business Experience Trackers
Log Cabin Tracks Experiences And Offers Insightful Data Analysis
Secure Data Storage Solutions
Protect and Share Sensitive Data with Syfly's Encryption Features
App Activity Trackers
'Trace' Visualizes and Tracks Apps Usage for Better Time Management
Digital Focus Tools
SceneEscape Organizes Apps and Stays Focused With Custom Digital Scenes
Interactive Golf Experiences
Hackers Golf Makes Scoring and Playing Golf Fun for All Skill Levels
Downtime Alert Systems
Website Uptime Monitoring Instantly Alerts You to Any Downtime
Nearby Playground Finders
The Playground App Helps You Discover Nearby Playgrounds Quickly