Spreadsheets run a surprising amount of e-commerce.
Behind the polished storefront, payment system, and warehouse software, there are often dozens of spreadsheets keeping day-to-day operations moving. Teams use them to track inventory, manage purchase orders, reconcile marketplace data, monitor returns, coordinate vendors, plan promotions, maintain product information, and report on performance.
There is a good reason for this. Spreadsheets are flexible. When an operations manager identifies a problem, they can open Excel or Google Sheets and build a solution that afternoon instead of waiting for IT to implement a new system.
The problem starts when that temporary solution becomes permanent.
A spreadsheet created by one person becomes a process used by five people. Then ten. More columns get added. Formulas become increasingly complicated. People start copying data between tabs and files. Someone creates a second spreadsheet because the first one does not quite work for their department. Eventually, a spreadsheet that began as a convenient way to organize information becomes an unofficial piece of business software.
GlideOS is an AI software development platform that is expressly designed to turn those crucial operational spreadsheets into working, mobile-adapted software. E-commerce operations teams can take the spreadsheets they already use and turn them into custom internal applications tailored to their processes in just minutes.
The spreadsheet does not have to be a dead end. It can be the specification for better software. Here’s how your business can benefit from transforming your operational spreadsheets into custom software systems.
The cost of running e-commerce on spreadsheets
Spreadsheets run most e-commerce operations. They’re quick to set up, easy to organize, and endlessly flexible. However, they aren’t operational software, and when they are used that way, they can introduce all sorts of inefficiencies into your processes.
Every e-commerce business today is really running several businesses at once: your Shopify store, your Amazon storefront, your social commerce channels, your 3PL, your suppliers. Every channel manages its own inventory, orders, payments, marketing, and promotions, and each one keeps that data to itself. The spreadsheet is what operations teams have traditionally used to stitch it all back together: pulling numbers from each platform to try to see the whole picture in one place.
The problem is that this stitching work is manual, slow, and fragile. A few of the most common pain points:
- Gaps between systems. The gaps between systems are where the damage happens. Inventory management, order fulfillment, and vendor communication end up scattered across email, Slack, legacy software, and a mess of spreadsheets, and every gap between those tools has to be filled with someone's manual labor.
- Data entry errors. Every copy-paste in your process is another opportunity for errors. A pasted cell twice, a deleted row, a formula that broke three tabs ago, and nobody noticed. Small mistakes in a spreadsheet can quietly propagate into real inventory errors, missed shipments, or incorrect invoices.
- No real-time data. Data is out of date the moment it's compiled. By the time someone has finished pulling numbers from every sales channel into one sheet, the numbers have already changed. Decisions are made based on information that's hours or days old.
- Scattered and replicated information. There's no single source of truth. Inventory lives in one system, orders in another, customer data in a third, finance in a fourth, and everyone is working from their own local copy, with no way to know for certain whose version is current.
- Poor mobile functionality. Spreadsheets don't work well for teams that don’t work at a desk. A warehouse associate trying to read a spreadsheet on a phone, zooming and scrolling through tiny cells, is not a scalable way to run a floor.
- Lack of granular privacy controls. Access control is all-or-nothing. Spreadsheets rarely offer real role-based permissions, so sensitive vendor pricing, customer data, or financials often become more widely visible than they should be, or locked away in ways that block the people who actually need them.
This is the default state of an e-commerce operation that has grown past the point where spreadsheets can keep up. Growth is desirable, but also exactly what makes the gaps worse, not better. Every new sales channel, warehouse, or vendor relationship adds another system that must be manually reconciled with everything else.
Why custom software is particularly valuable for e-tail
GlideOS is an AI software development platform that lets you build internal business apps starting from a spreadsheet, a prompt, or a file. No development team required; instead, anyone on your team can use natural language and AI chat to build real operational software. You point GlideOS at the data and workflows you already have, describe what you're trying to fix, and it generates a working app shaped around your actual process.
This is so crucial for e-tail because the biggest source of friction in e-commerce operations isn't any single broken tool or spreadsheet; it's the gaps between them. Custom apps built on your own data can close those gaps directly, connecting inventory, fulfillment, vendor, and customer data that would otherwise live in disconnected sheets and platforms.
The traditional argument against custom software has always been cost. An e-commerce business could recognize that its inventory spreadsheet was inefficient and still reasonably decide that the inefficiency was cheaper than a six-month development project.
That calculation changes when building software becomes dramatically easier. With AI-assisted platforms, operations teams can build much smaller, more targeted applications. You do not necessarily need to replace the ERP, OMS, WMS, or e-commerce platform. Instead, you can build software for the specific operational gaps between those systems.
That makes custom software particularly useful for e-tail, where every business develops its own combination of marketplaces, suppliers, warehouses, fulfillment partners, shipping processes, product catalogs, promotions, and internal procedures.
Your operation is unique. Your internal software can be, too.
Benefits of building custom e-commerce apps from spreadsheets
Turning a spreadsheet-based process into a proper app fundamentally changes how your team works with data and lets you build efficient, user-friendly workflows across your operations. These are the biggest benefits:
Every employee gets the interface they need for their tasks
When you build your own software, you can build your interfaces around tasks, roles, and teams. Your software is designed to make that specific task more efficient and effective.
Someone processing a return does not necessarily need to see 42 columns of return data. They need to see the customer, order, item, reason, current status, and the actions they are authorized to take. A well-designed application removes everything else. This can make complex processes easier to learn and faster to execute while reducing the chance that employees accidentally modify something they should not.
You gain functionality on mobile devices
The apps you build in Glide are mobile-first and work seamlessly across smartphones, tablets, and computers. Many important e-commerce tasks take place in warehouses, parking lots, fulfillment centers, or on sales floors. Using a spreadsheet on a mobile device is a pain, with cells that are too small to see and sheets that are hard to navigate on a touchscreen.
Glide apps have big, pressable buttons designed for fast work, easy visibility, and hands wearing gloves. A custom app works on desktop and mobile by default, so a warehouse associate can check inventory or process a return on a tablet, and a logistics team member can update a delivery status from a phone in transit.
Role-based visibility and permissions
Not everyone needs the same view of an operational process. Warehouse employees, purchasing managers, customer service representatives, finance teams, and executives may all interact with the same underlying information in different ways.
Custom software can provide different experiences for different roles. This allows the business to centralize information without giving every user unrestricted access to everything. Role-based permissions let you decide exactly who sees and edits what. Warehouse staff might see inventory counts without vendor pricing, finance might see the reverse, and vendors might get a simple form to submit data without visibility into anything else.
A spreadsheet usually handles this awkwardly. You create separate tabs, filtered views, separate files, or complicated instructions about what each person should touch. It’s nearly impossible to maintain privacy for some data while sharing other information.
Better operational visibility with real-time data
With GlideOS, everything is connected to the same real-time data across all your tools. Live dashboards replace static reports. Leadership can pull up a dashboard showing order volume, return rates, or carrier performance and know the figures are current, not whatever they were when someone last updated a slide deck.
Instead of manually pulling numbers from every platform into a sheet, a connected app automatically reflects live data from every source. One source of truth replaces a dozen local spreadsheet copies. When every app runs on the same underlying data, updating an inventory record or order status in one place updates it everywhere. Your team stops chasing down which spreadsheet is the current one.
These interfaces can also filter that data and flag what’s most important to you. You can instruct your app to surface exceptions like delayed shipments, unusually high return rates, inventory below target, overdue purchase orders, vendors missing deadlines, or orders requiring manual intervention. You can use your AI agent to ask questions about your operations, identify problems, and slice and dice your data in whatever way is most relevant to your business.
Processes that can evolve with the business
With GlideOS, teams build and modify apps in just minutes, conversationally. Users can ask the AI to adjust interfaces, fields, functionality, or workflows rather than starting a traditional software development cycle for every operational change. When a new marketplace is added, the vendor process changes, or the company introduces a new approval requirement, the internal application can change accordingly. This means your software stays consistently up to date as your business scales, rather than becoming increasingly obsolete.
Automation and AI are built in, replacing repetitive work
Once your process exists as software, repetitive steps can increasingly be automated. A spreadsheet may calculate whether inventory is below a threshold. Software can do something about it. It can flag the item for review, assign a task, update a workflow, generate a notification, or provide the information needed for the next step.
Built-in AI features can also replace manual busywork. Rather than copying answers from a separate AI chat tool, AI works directly within the process, drafting product descriptions, transcribing warehouse voice notes, summarizing customer history, or flagging anomalies, with the same security guardrails that protect the rest of your business data.
Where to start: the four signals it's time to build
Not every spreadsheet needs to become an app on day one. Four situations tend to signal the biggest opportunity:
- Multiple people touch the same spreadsheet. If your team is fighting over edit access or overwriting each other's changes, it's time for an app with proper forms, buttons, and permissions.
- The work happens away from a desk. Warehouse floors, retail counters, and delivery routes all call for mobile-first tools, not a spreadsheet squeezed onto a small screen.
- You want AI inside the workflow, not bolted onto the side. If your team is already copy-pasting into a chatbot to draft descriptions or summarize tickets, that's a sign the AI belongs inside the app itself.
- Leadership needs a real-time view across sources. If a weekly report takes days to assemble by hand, a live dashboard that pulls data directly from every system removes the lag entirely.
What e-commerce spreadsheets should become apps?
The strongest results come from treating this as a system rather than a single project. Teams and departments can work within app ecosystems that share the same real-time data. Interconnected apps for e-commerce operations might look like this :
- Supply chain and fulfillment: an inventory manager that tracks stock, reorder points, and sales velocity across every channel; a channel allocation app that recommends how to redistribute inventory to meet marketplace SLAs; a fulfillment tracking app that flags at-risk orders before they become missed delivery windows; a carrier performance app that tracks delivery and damage trends over time; and a warehouse receiving app that catches shortages and damaged goods the moment shipments arrive.
- Commercial and pricing: a product catalog with one master record per SKU, and a subscription operations app that gives visibility into subscriber health, churn risk, and recurring revenue.
- Finance: a chargeback and dispute management app that assembles evidence automatically and drafts responses, and a payment reconciliation app that matches payouts against orders and refunds across every channel.
- Customer operations: a returns and refunds tracker that surfaces recurring return patterns, and a customer service app that gives agents full order and support history in one place.
- Marketing: a content operations hub that generates channel-specific product copy from your catalog data, and a campaign operations app that connects budgets, creative, and performance in one view.
- Vendor and team operations: a vendor management app covering every supplier and partner relationship from onboarding through renewal, and an integration ops hub that flags discrepancies between connected systems before they turn into oversold inventory or invoice errors.
You don't need to build all of this at once. The point is that each app you build shares the same underlying data as the others, so an inventory update flows into fulfillment, fulfillment status informs customer service, and vendor performance data feeds into purchasing decisions, without a single spreadsheet in the chain.
Why operations leaders should be building apps with AI
Spreadsheets remain one of the best tools businesses have for solving new problems quickly. That is precisely why e-commerce companies accumulate so many of them. They let the people closest to an operational problem invent a solution without waiting for someone to build software.
AI means that no longer has to be the end of the process.
Once a spreadsheet proves that a process matters, the next step is to turn it into actual software: an application with a purpose-built interface, controlled access, automation, mobile usability, AI, and workflows designed around the people doing the work.
Your spreadsheets have already shown you what custom software your business needs. With GlideOS, you can use them to build it. Learn how to get started.
