Your Excel Has
An Expiration Date Ma
Termin
Ważności
We turn business processes from spreadsheets into dedicated web applications.
Quotes, CRM, order management, dashboards — everything you do in Excel today,
but faster, safer, and from your phone.
Why Excel Is Killing Your Business Twój Biznes
If even one of these problems sounds familiar — it's time for a change.
„FINAL_v3_poprawki_NOWY.xlsx"
Versioning by file names. Nobody knows which file is current. Data gets lost between copies.
Zero Security
File on shared drive. Everyone sees everything. One accidental row deletion = catastrophe.
Doesn't Work on Phone
Client calls from the field. You open Excel on phone. Tiny cells, scrolling, frustration. You give up.
Manual Work × 100
Copy data from email to Excel. From Excel to invoicing. From invoicing to CRM. How many hours do you waste daily?
No Dashboard
“How much did we sell in Q3?” — 20 minutes building a pivot table. In an app: 1 click.
One File, Many Users
“File is open by another user.” Locks, conflicts, data loss. Excel is not a team tool.
Excel → Your Application → Twoja Aplikacja
Same process. Different tool. Different results.
Today — in Excel
- • Client quote: 24-48 hours (open spreadsheet, check rates, calculate distance, send email)
- • Access: office only (file on network drive)
- • Reporting: manual pivot tables (20+ minutes)
- • Version control: file names (chaos)
- • Security: none (entire file visible to everyone)
- • Automation: VBA macros (who maintains them?)
Tomorrow — in Your Application
- • Client quote: 30 seconds (automatic online calculator)
- • Access: phone, tablet, laptop (PWA)
- • Reporting: real-time dashboard (1 click)
- • Version control: automatic (database with change history)
- • Security: roles and permissions (admin, employee, client)
- • Automatyzacja: wbudowana (powiadomienia, kalkulacje, raporty)
We've Already Done This
Projects that started as spreadsheets — and ended as platforms.
Cargonaut
Transport company calculated quotes in Excel — 48h to respond. We built an online calculator with OSRM.
Libra Transport
Excel with rates and distances. Dispatcher calculated manually. We built a calculator with Google Maps.
DentaBook
Dental office with paper diary and Excel contacts. We built a full management system.
How It Works
Send Your Spreadsheet
Send us your Excel file (or several) to hello@syntelligence.one. Describe how you use it, who uses it and what frustrates you. You can also book a 30-minute call.
Analysis + Concept (48h)
We analyze your spreadsheet. We propose app architecture: which screens, which automations, which flow. Net quote with timeline.
Development (4-8 Weeks)
Weekly sprints. Demo every week — you see progress live. Staging available 24/7. Data migration from your Excel to new database.
Go Live + Training
Production deploy. Team training. Documentation. Your Excel retires. Optionally: retainer for further development.
Digitization Pricing Digitalizacji
Pricing depends on spreadsheet complexity. Below are price ranges — exact quote after analysis.
Single Process
Calculator, pricing, order forms
- ✓1 process from Excel → web app
- ✓3-5 screens
- ✓Auth (login, register)
- ✓Data migration from Excel
- ✓Deploy on Vercel + domain
Business System
CRM, order panel, KPI dashboard
- ✓Everything from Single Process
- ✓5-10 screens
- ✓PWA — works on phone
- ✓Roles and permissions (admin, user)
- ✓Dashboard with real-time reports
- ✓Up to 3 integrations (Stripe, Google...)
Platform / SaaS
Multi-tenant, billing, white-label
- ✓Everything from Business System
- ✓10+ screens
- ✓Multi-tenant — sell to other companies
- ✓Stripe billing (subscriptions, invoices)
- ✓Custom onboarding flow
Frequently Asked Questions
How much does it cost to convert Excel to an app? +
How long does it take to convert Excel to an app? +
Do I need to know programming? +
What about my data from Excel? +
Will the app work on phone? +
Wyślij Nam Swój Excel.
Odezwiemy Się w 48h.
Excel file + short process description. No obligations. You'll get an app concept and quote.
Audit Your Excel — 10-Point Checklist
Check yourself if your spreadsheet is ready for digitization. 10 questions, 5 minutes — answers will show you where you're losing time and money.
Co Mówią Nasi Klienci
Prawdziwe opinie z Google.
Paweł is sharp, direct and gets things done. He has saved me time, money and a lot of unnecessary hassle by focusing on what actually matters and fixing it properly.
Pan Paweł jest autorem strony internetowej mojej Kancelarii notarialnej w Siechnicach. Jestem niezwykle zadowolony zarówno z kontaktu, jak i efektów pracy.
Paweł to jedna z tych osób, z którymi po pierwszej rozmowie wiesz, że trafiasz na kogoś, kto naprawdę ogarnia temat. Bez lania wody, tylko konkret, co działa.