Excel is not a business management system

Every firm starts with a spreadsheet of customers. Name, phone, email, status. Works fine at 50 customers. At 200 it starts to hurt. At 500 it's impossible. The reason: a spreadsheet has none of the features of a real CRM. It doesn't know who last spoke with the customer. Doesn't remember history. Doesn't remind you of follow-ups. Doesn't integrate with email, phone, calendar.

People start keeping their own versions. Salesperson A has their file, salesperson B has theirs. A customer calls, gets to C, who doesn't know what A agreed. The customer is annoyed. The firm loses them.

The "leads" sheet grows to 2000 rows, some "current", some not, nobody knows which. Sales director asks for a report – the team spends half a day cleaning data so the report has any value.

This is not hypothetical. This is how most SMBs operate once they grow from 5 to 50 people and never replace their "temporary" tools with a real CRM. Growth stops exactly where the spreadsheet stops being enough.

Second classic case: a service or consulting firm runs projects in Excel. List of tasks, deadlines, owners, statuses. Works until the project has 100 tasks and 8 people involved. Then problems start.

File sits on a shared drive. Two people open it simultaneously. Changes from one overwrite the other. A task "in progress" hasn't changed for three weeks – because nobody remembered it. Deadline passed, customer asks where the report is.

From the board side: you can't see the state of all projects at once. You have to open 12 files, each in a different format. Strategic decisions are made on "intuition" because a real picture is impossible to obtain.

Meanwhile a competitor on a dedicated project tool has a dashboard with 30 projects on one screen. Sees which are delayed, which are profitable, which need intervention. Decides on data, not intuition.

Third classic: a B2B firm prepares offers in Excel. Price list is in Excel too. Every salesperson has their own version of the price list from different months. The customer gets an offer – on which version of the price list?

An employee copies the last offer for another customer and edits it. Forgets to change one line. The customer accepts. The firm delivers. Margin on that contract is -8% – instead of +25%. Nobody sees it in the P&L because in annual terms it drowns in the average.

In a year there are dozens of such "small mistakes". Each one costs the firm a few to several thousand euros. In total – tens of thousands, maybe more – that nobody points at, because each is a "single case".

An offer configurator on a central, automatically updated price list eliminates 95% of these. The return on margin saved typically exceeds the cost of the whole deployment.

First: the team spends 20% of time maintaining files (cleanup, syncing versions, fighting formatting). One day a week per person – lost.

Second: no change history. Customer asks who and when approved a change. In Excel it doesn't exist.

Third: no integrations. Data from the workbook has to be manually rekeyed into accounting, marketing, HR. Each sync is a potential error.

Fourth: no alerts. A task should be done yesterday – Excel doesn't notify. Deadline passes unnoticed.

Fifth: no access control. Anyone with file access sees everything – salaries, margins, customer data. Real compliance risk.

Sixth: no scalability. A 10k-row file starts taking 30 seconds to open. Above 50k Excel chokes.

Seventh: no intelligence. Excel won't suggest a lead to chase now. Won't flag a project about to slip. Won't suggest an optimisation. Every decision is manual.

For customer relationships: a modern CRM. Not SAP, not corporate monsters. Lightweight, easy-to-deploy tools (e.g. monday.com, HubSpot, Pipedrive). Cost: EUR 7–25/user/month. Deployment: 4–6 weeks.

For projects: a dedicated project tool. One view of all firm projects, clear statuses, automatic alerts, board dashboard. Same monday.com, Asana, ClickUp – choice depends on work culture.

For offers: a configurator with a central price list. Salesperson picks customer + parameters, gets a ready offer skeleton in 4 minutes. Return through eliminating pricing errors usually covers the tool cost in the first quarter.

For document workflow: SharePoint + workflow in Power Automate (if the firm is on Microsoft 365). Or lightweight document management. Approval cycle from 5 days to 12 hours.

For company knowledge: an organised knowledge base with semantic search (AI assistant). Employees ask a question, get the answer in seconds with a link to the source.

25-person firm. Annual budget to fully swap Excel for the right tools: EUR 15–35k (deployment + licences + training). Sounds like a lot? Let's count.

Savings on team time alone (20% of reclaimed hours × 25 people × EUR 30/hour × 1700h/year) = ~EUR 250k yearly. Plus elimination of pricing errors: EUR 40–80k. Plus lower turnover, fewer complaints, more closed deals.

Real return on digital transformation that replaces Excel: typically 8–15x in year one. Not an aggressive projection. The median across dozens of SMB deployments.

Board comment after the first quarter usually sounds the same: "why didn't we do this five years ago?". Usually answered with: "because Excel sort of worked". That is the most expensive three words in business.

First truth: the team doesn't love Excel. The team knows Excel and fears something new. Two fundamentally different things.

Second truth: a good rollout of new tooling starts by showing the team how it helps THEIR work – not how it optimises the board's job. "In this tool you don't have to keep your own file, you don't have to ask anyone for updates, everything is in one place, alerts come on their own". Strong arguments.

Third truth: Excel stays. Still great for ad-hoc analysis, reports, modelling. Export from the new tool to Excel and analyse. But Excel stops being the "management system". It is what it should be – a premium calculator.

Fourth truth: a well-run migration from Excel increases team satisfaction, not lowers it. After 3 months almost nobody wants to go back. Data is in one place, no file wars, everyone sees what they need. A comfort Excel never provides.

Sales director opens the dashboard. Sees 47 open enquiries, 18 offers in motion, 23 follow-ups scheduled this week. Every lead has an owner, every pipeline a clear stage. Strategic decisions made on numbers, not intuition.

Customer calls with a question. Employee types their name, sees in 5 seconds: 3 orders in the past year, product preferences, last conversation, scheduled follow-up. Answers competently, with specifics.

Back-office employee. Used to spend 3 hours daily syncing files between departments. Now – same 3 hours daily on analysis, optimisation, quality control. The work that used to irritate them is alien to them now.

Board. Every month gets an automatic report: sales conversion, margin per customer, project status, average order handling time. Every number clickable – drill down to specifics. Board decisions accelerate three-fold.

Excel is a great counting tool. The best on the market. But it is not a business management system and never was. Trying to use it as one costs the firm more than most boards realise – because the cost spreads across every operational category.

Leaving the Excel-Driven Company doesn't require an expensive ERP, a two-year transformation or an IT department. It requires a board decision, light, modern tools and 3–6 months of consistency. After that the firm operates fundamentally differently.

At Algorcomp we specialise in digital transformation for SMBs, law firms and service companies – with a budget reasonable for a mid-sized firm, in a cycle the board understands, with measurable effect after the first quarter. Excel stays. But as a calculator, not as a CRM.