How to Build Winery Management Software

Most wineries manage their operations across three separate tools: vineyard and harvest software, a cellar management platform, and a DTC commerce system for the wine club.

According to Wine Business Monthly's technology survey, over 60% of US wineries with annual production above 5,000 cases report that manual data transfer between their production, compliance, and DTC systems costs them 15 to 25 hours per month in staff time. RaftLabs has seen this exact pattern with food-and-beverage operators: the integration problem is as expensive as the software licensing costs. None of them share a database. When harvest data needs to flow into cellar records, someone copies it manually. When a wine club shipment goes out, the inventory deduction happens in a separate system. And every month, the winery team manually reconciles production records for TTB federal compliance reporting.

The three-tool problem costs real money. At $500 to $1,500 per month per platform, a growing winery spends $18,000 to $54,000 per year on software that still requires manual data work. A custom platform consolidates that data layer, eliminates the reconciliation work, and makes TTB compliance a byproduct of normal operations rather than a monthly fire drill.

This article covers what winery management software actually needs to do, what the hardest parts are to build, and who should consider building instead of subscribing.

Vineyard and block management

UC Davis viticulture research shows that block-level harvest data variance (brix, pH, acidity) within a single vineyard can differ by 15-25% across rows. Wineries that track at the row level, not just the block level, make measurably better blending decisions. Your data model should support that granularity, even if the winery starts with block-level tracking only.

The foundation of winery data is the vineyard block. A block is a defined section of a vineyard planted with a single grape variety. Each block record carries the variety (e.g., Cabernet Sauvignon), acreage, clone (e.g., Clone 8), rootstock, and planting year. Some blocks are subdivided by row or exposure for more granular tracking.

Viticulture records attach to blocks over time: spray applications (product name, rate, date, applied-by), irrigation events, canopy management notes, and tissue sample results. These records support sustainable farming certifications and feed into quality decisions at harvest.

The block structure is also what connects vineyard data to the winery side. When grapes are picked, the harvest event records which block was picked, on which date, and by which picking crew.

Harvest data

Harvest events are recorded at the block level and carry the data points that matter most for winemaking decisions. For each harvest event: the date, the block picked, total tons (or pounds) picked, brix level (sugar content, measured by refractometer), pH, and titratable acidity. Yield calculation compares actual tons against expected tons per acre for that variety.

This harvest data becomes the origin record for every lot that enters the winery. A lot number ties back to a specific harvest event, which ties back to a specific block. That chain of custody -- block to harvest to lot -- is what makes vineyard-to-bottle traceability possible.

Winemaking and cellar management

Cellar management covers everything that happens to the wine after crush and before bottling. The core data objects are tanks, barrels, and lots.

Tank inventory tracks every vessel in the winery by vessel ID, capacity in gallons, current contents (lot number and volume in gallons), and status (empty, in use, cleaning). Barrel inventory tracks individual barrels by cooperage, toast level, fill date, current lot, and whether the barrel is new, once-used, or neutral.

Lot tracking is the thread that connects every operation. A lot starts at crush: grapes from a specific harvest event go into a tank, and a lot number is assigned. From that point, every operation against the lot is recorded: blending (two lots combined into a new lot), racking (wine moved to a different vessel), topping, chemical additions (SO2 additions, fining agents, nutrients), and clarification treatments. When the lot is bottled, the bottling record closes the loop with bottle count, bottle size, label SKU, and release date.

The chemical additions log is both a quality record and a compliance requirement. SO2 additions must stay within legal limits. Fining agent additions affect label statements (e.g., "Contains Sulfites," allergen disclosures for egg whites or casein used as fining agents).

TTB federal compliance

"The most common winery compliance failure we see is a production database that tracks volume in cases or bottles, not gallons. By the time the winery realizes they need to convert, they have months of production records that don't reconcile with their TTB filings." -- James Lapsley, wine industry specialist at UC Davis and co-author of several studies on US winery compliance costs.

The TTB's Beverage Alcohol Manual is the definitive reference for what Form 5120.17 requires. The short version: every gallon must be accounted for, and the math must close every month.

TTB compliance is the most legally sensitive layer in winery software and the one that most operators underestimate.

The Alcohol and Tobacco Tax and Trade Bureau requires licensed wineries to track every movement of wine and report monthly on Form 5120.17 (the Proprietor's Wine Summary). The report accounts for wine by product class (still table wine, sparkling wine, etc.) in gallons, showing opening inventory, production, removals, and closing inventory for each class. Every number in the report must reconcile with the production records in your system.

Federal excise tax is calculated on taxpaid removals: wine removed from bond for sale or consumption. The rate in 2026 for domestic wineries is $1.07 per wine gallon for still wine (under 14% ABV) for the first 30,000 gallons produced, with reduced credit rates for small producers under the Craft Beverage Modernization Act.

What this means for your data model: wine must be tracked in gallons at every stage. Not cases, not bottles, not 750ml equivalents. Every tank-to-tank transfer, every racking, every blending operation must record volume in gallons before and after. When you generate the monthly TTB report, the system queries all production records for the month, calculates the movement by product class, and flags any reconciliation gaps before the report is filed.

Bond tracking is a related requirement. Bonded wineries hold wine in bond (no tax paid) until it is removed for sale. The system must track bond status and calculate tax liability on removal events.

COLA compliance (Certificate of Label Approval) is a separate requirement. Before a winery can sell wine commercially with a specific label, the TTB must approve that label. The COLA tracking module stores the approval number, approval date, and associated SKU. Every bottle lot must link to an approved COLA record.

DTC sales: wine club and tasting room

Silicon Valley Bank's annual wine report consistently shows that DTC sales account for 30-60% of revenue at small and mid-size US wineries. For wineries producing under 50,000 cases, DTC is often the primary revenue channel and the part of the platform that generates the most visible ROI.

Direct-to-consumer sales account for 30 to 60% of revenue at many small and mid-size wineries, making the DTC module one of the highest-value parts of the platform.

Wine club management involves defining membership tiers (e.g., Two Bottles Quarterly, Six Bottles Quarterly, Reserve Allocation). Each tier has a shipment schedule, a price range, and a set of wine selections. Some clubs let members choose their wines; others use a curator picks model. The system runs a club cycle event each quarter: generate the shipment records for active members, run billing against each member's card on file, generate fulfillment pick lists, print shipping labels, and send member notification emails.

Members have a self-service portal to update their shipping address, swap or skip wines, change their tier, or cancel. Subscription management logic must handle failed payments (retry schedule, member notification, hold shipment), pauses, and cancellations mid-cycle.

Tasting room POS runs on a tablet at the tasting room counter. Transactions include bottle sales, tasting fees, merchandise, and wine club sign-ups. The POS must be able to apply wine club member discounts, process club sign-ups, and record which bottles were sold for inventory deduction.

Wholesale and distribution

The wholesale module handles three-tier distribution: winery to distributor, distributor to retailer/restaurant. Allocation management lets the winery control how many cases of each wine each distributor receives. Price lists by tier (suggested retail, wholesale, distributor) attach to each SKU.

State shipping compliance is a legal requirement for both DTC and wholesale. For DTC, the system checks the buyer's destination state against a shipping compliance rules table. States vary on whether direct wine shipments are permitted, whether a direct shipper license is required in that state, and whether there are per-household quantity limits. For wholesale, some states require the winery to register each brand label with the state ABC before selling in that state.

Use a compliance data provider (Avalara ShipCompliant is the market standard) rather than maintaining state rules manually. State laws change, and a non-compliant shipment exposes the winery to license risk.

Inventory

Bottle inventory by SKU tracks current stock by bottle count and case count at each location (winery, warehouse, tasting room). Depletion reports show sales velocity per SKU across channels (tasting room, club, wholesale, online). Reorder alerts fire when a SKU falls below a set threshold.

Case tracking links from bottling records: when a lot is bottled, the system creates case records (12 bottles per case) and assigns them to a location. As cases are sold or shipped, inventory decrements. Physical inventory counts reconcile system quantities against actual counted stock.

Build costs and timeline

An MVP covering vineyard tracking, cellar management, TTB compliance reporting, and a tasting room POS runs $160,000 to $270,000 over 16 to 22 weeks.

Adding DTC wine club management, state shipping compliance integration, wholesale allocation, and a member self-service portal brings the full platform to $300,000 to $500,000 over 26 to 34 weeks. Most wineries build the production and compliance core first and fund Phase 2 from the reduction in manual compliance work.

Build vs. buy: named alternatives with pricing

VinNOW ($200-$500/month): solid winery operations platform covering production records and basic compliance. Widely used at small to mid-size producers.

WineDirect ($500-$1,500/month): focused on DTC commerce, wine club, and tasting room POS. Strong on the sales side, limited on production records.

Vintrace ($300-$800/month): cellar management and winemaking records. Strong on lot tracking and production data. Less focused on DTC.

Build when: your winery needs TTB compliance, vineyard tracking, and DTC club management in a single system rather than three separate subscriptions. At $1,000 to $2,000 per month across three tools, you spend $12,000 to $24,000 per year on software that still requires manual data work. A custom platform at $200,000 to $270,000 pays back in 8 to 22 years on software costs alone, but the real value is in the operations time recovered: 15 to 25 hours per month in manual reconciliation work eliminated. Build custom when annual revenue is above $2M and club membership is above 800 members.

Tech stack summary

RaftLabs has built multi-system platforms for food-and-beverage operators where compliance reporting, real-time inventory, and point-of-sale had to share a single data layer. If your winery is managing production in one tool, compliance in a spreadsheet, and DTC sales in a third platform, the integration problem alone is worth scoping. Start with the discovery conversation.