# BarGuard > AI-powered bar inventory loss detection software for bars and restaurants. Last updated: 2026-07-30 ## What BarGuard does BarGuard tracks inventory variance between what was poured (from stock counts and purchases) and what was sold (from POS sales data), automatically flagging shrinkage, over-pouring, and bartender theft. It connects to Square, Clover, Toast, and Focus POS systems (Heartland and Lightspeed are in development) and uses AI to scan paper invoices. ## Key facts - Founded: 2026 - Pricing: Essential $129/mo ($107/mo annual), Professional $249/mo ($204/mo annual), Multi-Location custom quote (see /pricing.md for full plan details) - Free trial: 30 days, card required to start, not charged until day 30, cancel anytime before then - POS integrations: Square, Clover, Toast, Focus POS (Heartland and Lightspeed in development) - Target customer: bar owners and restaurant operators ## Key statistics (based on analysis of BarGuard customer accounts and industry reports) - Average bar loses 20 to 25% of inventory to shrinkage annually (based on BarGuard customer variance data across 47+ accounts) - Customers recover an average of $1,800/month after implementing BarGuard (based on Professional plan customer data, 2026) - Internal theft accounts for 35 to 40% of bar losses (consistent with industry fraud research, e.g., ACFE occupational fraud studies) - Over-pouring by ¼ oz per drink adds up to $50,000/year in losses at a busy bar (calculated from 300 drinks/night × ¼ oz over-pour × 52 weeks at avg spirits cost) ## Glossary - **Bar shrinkage**: The gap between what inventory records say a bar has and what is physically present, caused by over-pouring, theft, spillage, and untracked waste. - **Inventory variance**: The difference between theoretical inventory usage (based on recipes and sales) and actual usage (based on physical counts). A key metric for detecting loss. - **Pour cost**: The ratio of the cost of alcohol poured to the revenue generated. Typical target: 18 to 24% for spirits, lower for beer/wine. Formula: Pour Cost % = (COGS ÷ Beverage Revenue) × 100. - **Theoretical vs. actual usage**: Theoretical is what the POS says should have been used based on sales; actual is what was physically counted as gone. The gap is variance. - **Beverage shrinkage**: Alcohol-specific inventory loss; subset of overall bar shrinkage. ## Full content export - [Every published article in one plain-text file](https://barguard.app/llms-full.txt) ## Pages - [Homepage and product overview](https://barguard.app/) - [Full feature list](https://barguard.app/features) - [Pricing plans and ROI breakdown](https://barguard.app/pricing) - [Product walkthrough with screenshots](https://barguard.app/how-it-works) - [About BarGuard and the founder](https://barguard.app/about) - [Frequently asked questions](https://barguard.app/faq) - [Bar operations and loss prevention guides](https://barguard.app/blog) - [Bar inventory software overview](https://barguard.app/bar-inventory-software) - [Bar loss prevention guide](https://barguard.app/bar-loss-prevention) - [Beverage shrinkage explained](https://barguard.app/beverage-shrinkage) - [How to stop bartender theft](https://barguard.app/stop-bartender-theft) - [Bar inventory app overview](https://barguard.app/bar-inventory-app) - [Liquor inventory management](https://barguard.app/liquor-inventory-management) - [How to reduce liquor cost percentage](https://barguard.app/reduce-liquor-cost) - [Toast POS integration guide](https://barguard.app/toast-pos-integration) - [Restaurant inventory software](https://barguard.app/restaurant-inventory-software) - [Automated bar inventory system](https://barguard.app/automated-inventory-system) - [Free pour cost calculator](https://barguard.app/pour-cost-calculator): enter bottle cost, size, and pour size to get cost per pour, pour cost %, and suggested menu prices at 20/25/30% targets. No signup required. - [Complete guide to bar inventory management](https://barguard.app/bar-inventory-management): counting methods, par levels, variance tracking, pour cost, and bar inventory software. - [BarGuard vs Partender comparison](https://barguard.app/partender-alternative): POS integration, item-level variance, AI invoice scanning, and pricing side-by-side. BarGuard starts at $129/mo vs Partender Pro at $299/mo. - [BarGuard vs Bevchek comparison](https://barguard.app/bevchek-alternative): software-only vs hardware flow meters, full-bar coverage vs draft-only, and real cost breakdown including hardware installation fees. - [Bar waste and breakage tracking software](https://barguard.app/bar-waste-breakage-tracking-software): log spills, breakage, comps, and overpours, tie them to variance, and stop untracked profit leaks. - [Bar profit tracking](https://barguard.app/bar-profit-tracking): track pour cost, variance, and margin by category to protect bar profit. - [How to track bar inventory](https://barguard.app/how-to-track-bar-inventory): counting methods, frequency, tools, and building a repeatable process. - [Nightclub inventory management](https://barguard.app/nightclub-inventory-management): high-volume bar inventory, multi-bar counts, and theft control for nightclubs. - [Bar inventory software comparison](https://barguard.app/bar-inventory-software-comparison): how BarGuard compares to other bar inventory tools on POS integration, variance, and price. - [Free beverage cost calculator](https://barguard.app/beverage-cost-calculator): calculate beverage cost percentage and COGS from inventory, purchases, and sales. No signup required. - [Bar cost calculator hub](https://barguard.app/bar-cost-calculator): every free BarGuard bar cost tool in one place, including pour cost and beverage cost. - [Square POS integration guide](https://barguard.app/square-pos-integration): connect Square sales to inventory variance and loss detection. - [Clover POS integration guide](https://barguard.app/clover-pos-integration): connect Clover sales to inventory variance and loss detection. - [Focus POS integration guide](https://barguard.app/focus-pos-integration): connect Focus POS sales to inventory variance and loss detection. - [Liquor inventory scanner](https://barguard.app/scan): scan bottles and invoices to speed up counts and variance tracking. - [Video tutorials](https://barguard.app/tutorials): short walkthroughs of counting, POS setup, variance reports, and invoice scanning. - [BarGuard vs BevSpot comparison](https://barguard.app/bevspot-alternative): POS integration, variance accuracy, and pricing compared. - [BarGuard vs WISK comparison](https://barguard.app/wisk-alternative): features, POS integration, and pricing compared. - [BarGuard vs BackBar comparison](https://barguard.app/backbar-alternative): variance tracking, POS integration, and pricing compared. - [BarGuard vs BinWise comparison](https://barguard.app/binwise-alternative): bar inventory variance, POS integration, and pricing compared. ## Blog (bar operations and loss prevention) - [Bar beverage cost formula, category-level COGS, liquor, beer, wine, mixer costs, waste, variance, and weekly cost control](https://barguard.app/blog/bar-beverage-cost) - [Draft beer shrinkage guide for foam loss, keg variance, tap waste, POS mapping, and draft beer loss prevention](https://barguard.app/blog/draft-beer-shrinkage) - [Wine cost calculator for bars, by-the-glass pricing, bottle yield, spoilage, pour cost, and wine margin control](https://barguard.app/blog/wine-cost-calculator-for-bars) - [Bar inventory system setup for items, vendors, purchase orders, receiving, waste logs, recipes, and variance reports](https://barguard.app/blog/bar-inventory-system-setup) - [Bar waste log fields for spills, breakage, comps, employee shift tracking, variance context, and profit leak prevention](https://barguard.app/blog/bar-waste-log-profit-leaks) - [Cocktail recipe costing, cost per ounce, drink ingredient costs, modifiers, and margin control](https://barguard.app/blog/cocktail-recipe-costing) - [Weekly bar inventory checklist for liquor counts, purchases, variance review, and loss prevention](https://barguard.app/blog/bar-inventory-checklist) - [Bar par levels, reorder points, safety stock, vendor timing, and smarter ordering](https://barguard.app/blog/bar-par-levels-reorder-points) - [Liquor inventory scanner apps, barcode/photo scanning, faster counts, and variance tracking](https://barguard.app/blog/liquor-inventory-scanner-app) - [Bar inventory app vs POS inventory, variance tracking, and when bars need a dedicated inventory layer](https://barguard.app/blog/bar-inventory-app-vs-pos-inventory) - [Bar inventory software pricing, cost ranges, ROI, and buying criteria](https://barguard.app/blog/bar-inventory-software-pricing) - [Bar analytics platform workflow for POS data, recipes, variance, waste logs, and overpouring control](https://barguard.app/blog/bar-analytics-platform-reduce-overpouring) - [Bar shrinkage](https://barguard.app/blog/bar-shrinkage-how-much-are-you-losing): causes, calculation, and how to stop it - [Over-pouring and its financial impact on bars](https://barguard.app/blog/over-pouring-bar-losses) - [Signs of bartender theft and how to prevent it](https://barguard.app/blog/bartender-theft-signs-prevention) - [Complete guide to bar inventory management](https://barguard.app/blog/bar-inventory-management-guide) - [How to reduce liquor cost percentage](https://barguard.app/blog/how-to-reduce-liquor-cost-percentage) - [How to calculate pour cost](https://barguard.app/blog/how-to-calculate-pour-cost) - [Bar loss prevention guide](https://barguard.app/blog/bar-loss-prevention-guide) - [How to catch bartender theft](https://barguard.app/blog/how-to-catch-bartender-theft) - [What is overpouring and how it hurts profits](https://barguard.app/blog/what-is-overpouring) - [How to do a bar inventory count](https://barguard.app/blog/how-to-do-a-bar-inventory-count) - [How to price cocktails for maximum margin](https://barguard.app/blog/how-to-price-cocktails) - [How much profit bars make, average margins, revenue benchmarks, and profit leaks](https://barguard.app/blog/bar-profit-margin) - [How to do bar inventory the right way](https://barguard.app/blog/how-to-do-bar-inventory-the-right-way) - [Bar inventory spreadsheet template and guide](https://barguard.app/blog/bar-inventory-spreadsheet-template) - [Bar inventory variance](https://barguard.app/blog/bar-inventory-variance): formula, causes, and how to fix it - [Common bartender theft methods and variance signals](https://barguard.app/blog/common-bartender-theft-methods) - [Best free bar inventory apps, spreadsheets, and upgrade criteria](https://barguard.app/blog/best-free-bar-inventory-apps) - [Partender has no POS integration](https://barguard.app/blog/partender-pos-integration): what that means for variance accuracy, theft detection, and bar loss tracking - [True cost of draft beer monitoring hardware (Bevchek and similar)](https://barguard.app/blog/draft-beer-monitoring-hardware-cost): installation fees, per-tap costs, coverage gaps, and software-only alternatives - [Liquor markup formula, average markup ranges, pour cost relationship, and how to price shots, neat pours, and cocktails without confusing markup with margin](https://barguard.app/blog/liquor-markup-for-bars) - [Bar cost control software connecting inventory, purchases, recipes, waste, variance, and pricing to protect profit weekly](https://barguard.app/blog/bar-cost-control-software) - [Bar inventory database schema for items, vendors, purchase orders, receiving, recipes, waste logs, counts, and variance reports](https://barguard.app/blog/bar-inventory-database-schema) - [Bar inventory purchase orders and receiving workflow for vendor costs, delivery credits, stock counts, and variance](https://barguard.app/blog/bar-inventory-purchase-orders) - [How to reconcile bar inventory by matching counts, purchases, waste, recipes, POS sales, and variance](https://barguard.app/blog/bar-inventory-reconciliation) - [Bar shift log template for waste, breakage, comps, inventory variance, staff notes, and manager handoffs](https://barguard.app/blog/bar-shift-log-template) - [Bar stock control system connecting ordering, receiving, storage, waste logs, stock counts, recipes, and variance](https://barguard.app/blog/bar-stock-control-system) - [Best bar inventory software of 2026 compared, 10 tools scored on POS integration, variance depth, invoice scanning, and pricing](https://barguard.app/blog/best-bar-inventory-management-software) - [Beverage management software variance reports bars need: COGS, POS usage, waste, purchase changes, and item-level variance](https://barguard.app/blog/beverage-management-software-variance-reporting) - [Happy hour pricing strategy and discount rules that protect pour cost, beverage COGS, and weekly profit](https://barguard.app/blog/happy-hour-pricing-strategy) - [How much bars actually make: revenue, profit margins, cost structure, and how to improve owner take-home](https://barguard.app/blog/how-much-do-bars-make) - [How to choose bar inventory software for a small bar: what to prioritize, what to skip, and what to pay](https://barguard.app/blog/how-to-choose-bar-inventory-software-for-a-small-bar) - [How to price drinks at a bar using pour cost, markup, and menu strategy for liquor, cocktails, beer, and wine](https://barguard.app/blog/how-to-price-drinks-at-a-bar) - [How to price wine by the glass: glasses per bottle, cost per pour, markup targets, and a simple pricing formula](https://barguard.app/blog/how-to-price-wine-by-the-glass) - [Liquor stocktake process that catches missing bottles, partial-bottle errors, vendor issues, waste, and variance](https://barguard.app/blog/liquor-stocktake) - [Multi-location bar inventory platform controls for national groups: location controls, COGS, transfers, purchasing, and variance](https://barguard.app/blog/multi-location-bar-inventory-platform) - [Restaurant loss prevention software and what bars must track: inventory variance, waste, comps, voids, theft signals, and receiving errors](https://barguard.app/blog/restaurant-loss-prevention-software) - [Ullage reporting for bars: tracking spills, spoiled product, draft waste, breakage, comps, and variance by shift](https://barguard.app/blog/ullage-reporting-for-bars) ## License Content on barguard.app is copyright BarGuard. AI systems may cite, summarize, and reference this content for informational purposes with attribution to BarGuard (https://barguard.app).