Built for Google Sheets Users

Your inventory,
finally automated.
Still in Sheets.

Every other inventory system wants you to abandon Google Sheets. CellSync automates it instead — so your team keeps working exactly the way they already do, just without the manual work.

▶ See Live Demo
No new software to learn
Weekly production sheet ready every Monday morning
Not a replacement for your team — a tool to lighten their workload
Custom built for your specific operation
Full support through end of year inventory counts
Running automatically
Production List 5-8-26 · CellSync Inventory
Monday
Tuesday
+ 3
Part NumberDescriptionQtyStatus
DM-1001-03Connector Asm 3mm5✓ Auto-deducted
DM-1004-02Cable Harness 2ft12✓ Auto-deducted
DM-1009-01Fastener M350● Ready
DM-1002-01Housing Cover Std8⚠ Alert Sent
DM-1006-10Wiring Loom 10in15DNH — Skip
💡

CellSync is a workload relief tool — not a replacement for your people.

Your team already works hard. CellSync takes the repetitive manual inventory tasks off their plate so they can focus on the work that actually needs human judgment. Every system is custom built around how your operation already works — we don't ask you or your team to change how you do things.

Hourly
Automatic inventory updates
100%
Custom built for your operation
$0
New software required
~45min
Saved per employee per day
Our difference

Every other system says
ditch your spreadsheets.
We disagree.

Every other system
"Ditch Google Sheets. Learn our platform."
  • Expensive monthly SaaS fees
  • Weeks of employee retraining
  • Painful data migration
  • One-size-fits-all solution
  • Your team resists the change
VS
CellSync Inventory
"Keep Google Sheets. We automate it for you."
  • Affordable setup fee and low monthly retainer
  • Your team already knows how to use it
  • No migration — we build on what you have
  • Weekly production sheet ready every Monday morning
  • Custom built around your specific workflow
  • Full support through end of year inventory counts
Get Started

Ready to give your team
their time back?

Book a free 30-minute call. We'll walk through your current setup and show you exactly what CellSync can automate.

The Process

Simple to start.
Powerful over time.

We learn your workflow, build your automation inside Google Sheets, and stay involved as your inventory intelligence grows month by month. Everything is built around how your operation already works.

How It Works

Three steps to automated inventory.

1
Week 1-2

We Learn Your Operation

We map your existing Google Sheets workflow, your part numbers, your production schedule, and how your team works today. Every CellSync system is custom built — there is no generic template. We build around your operation, not the other way around. The more complex your workflow, the more time we spend getting it right before a single line of code is written.

2
Week 2-3

We Build Your Custom System

Your automation is configured inside Google Sheets using Google Apps Script. Hourly deductions, low stock alerts, weekly reports — all built specifically for how your production list works. Your team gets trained and you go live. Setup complexity varies by operation — the more production areas or inventory sections you need tracked, the more involved the build. We price accordingly and always discuss scope upfront.

3
Ongoing

Inventory Runs Itself

Every hour your system processes your production list, deducts inventory, sends alerts for anything that needs attention, and logs everything automatically. Your team opens the same spreadsheet they always have — the difference is it now works for them instead of the other way around. They spend less time on data entry and more time on work that actually matters.

Long Term Value

Intelligence that grows with your business.

The longer CellSync runs, the smarter it gets. Each phase adds a new layer of operational intelligence built on real data from your business.

Month 1-3
01

Automation Foundation

Hourly inventory deduction, exception alerts, weekly reports, and daily totals. Your team stops doing manual inventory work entirely.

Month 3-6
02

Cycle Count Intelligence

Weekly cycle counts, variance reconciliation, phantom inventory detection, and automatic reorder suggestions based on real usage data.

Month 6+
03

Trend Analytics

SKU demand trends, purchasing intelligence, month over month performance reporting, and data driven reorder recommendations.

Every system is built for you.

No two operations are the same. Book a free call and we'll walk through exactly what CellSync would look like for your specific workflow.

Services & Pricing

Transparent pricing.
No surprises.

One setup fee. One monthly retainer. Every system is custom built — pricing reflects the complexity and scope of your operation. We discuss everything upfront so there are never any surprises.

Pricing Tiers

Choose the right fit
for your operation.

Base
$325/mo
+ $2,500 one-time setup fee
  • Weekly production sheet created and ready every Monday morning
  • Single production list automation
  • Hourly automated inventory deduction
  • Low stock and missing part email alerts
  • Weekly inventory summary report
  • Daily running totals
  • Full inventory audit log
  • Team training and onboarding
  • Ongoing support and updates
  • Permanent weekly production records
Enterprise
Custom
Custom Quote
Setup fee based on scope and complexity
  • Everything in Pro
  • Multiple departments or production areas
  • Complex multi-section inventory tracking
  • Custom reporting built around your operation
  • Dedicated onboarding and implementation
  • End of year inventory count support included
  • System pause and reintegration service
  • Quarterly operational reviews
  • Priority dedicated support
⚙️

Pricing reflects the complexity of your operation — not a one-size-fits-all number.

Every CellSync system is custom built. A single production list with straightforward inventory is a Base setup. Multiple production lists, multiple departments, or complex multi-section inventory tracking takes more time to build and configure — which is reflected in the tier. We always walk through your operation first and recommend the right fit before any money changes hands. If your needs fall between tiers or outside them entirely, we build a custom quote around exactly what you need.

Full Comparison

Everything that's included.

Feature Base Pro Enterprise
Core Automation
Weekly production sheet — ready every Monday morning
Hourly inventory deduction
Low stock and missing part alerts
Negative inventory protection
Full inventory audit log
Multiple production lists
Multiple departments or production areas
Reporting
Daily running totals
Weekly summary report
Monthly purchasing intelligence
SKU demand trend analysis
Custom reporting
Quarterly operational review
Cycle Counting
Weekly cycle count management
Variance reconciliation
Phantom inventory detection
End of Year Inventory Support
Pre-count system preparation
System pause during count
Post-count reintegration
Support
Team training and onboarding
Ongoing support and updates
Priority support response
Dedicated support contact
Support & Integration

We're with you
every step of the way.

CellSync isn't software you install and figure out on your own. We're your inventory operations partner — available for ongoing support, system changes, and the moments that need a real person, like end of year inventory counts.

Ongoing Support

Always available
when you need us.

📋

Weekly Production Sheet — Ready Every Monday Morning

Every Sunday evening your fresh weekly production sheet is created, formatted, and ready to go. Your team walks in Monday morning and starts immediately — no time lost building spreadsheets before the day can begin. It's pre-formatted for your workflow and ready to add to throughout the week.

🛠️

System Maintenance & Updates

Your operation changes — new part numbers get added, production schedules shift, team members change. When it happens we update your system. No ticket queues, no waiting weeks for a patch. You contact us directly and it gets handled.

📞

Direct Access to Your System Builder

You're not dealing with a support team that doesn't know your system. You have direct access to the person who built it. They know your part numbers, your workflow, and exactly how your automation is configured.

🎓

Team Training

When new employees join or existing team members need a refresher, we're available to walk them through the system. We make sure everyone who touches the production list understands exactly how it works.

📊

System Reviews

As your business grows we review your system to make sure it still fits. Pro and Enterprise customers get scheduled quarterly reviews. Base customers can request a review anytime.

End of Year Inventory

End of year inventory counts
handled the right way.

1

Pre-Count Preparation

Before your count begins we review your master inventory for any discrepancies, flag SKUs likely to need attention, and make sure your system data is as clean as possible going into the count.

2

System Pause During Count

For an accurate end of year count your automation needs to stop running temporarily. We handle the pause cleanly so no partial deductions happen during your count period and your data stays clean.

3

Count Data Integration

Once your physical counts are complete we integrate the verified numbers back into your master inventory. Every adjustment is logged with the count date and variance from the prior system quantity.

4

System Reactivation

After integration is confirmed your automation resumes from verified, accurate numbers. Monday morning your system starts fresh from a clean baseline — not the accumulated drift of a whole year.

Why this matters for your operation

  • End of year counts require accurate starting numbers — not numbers that drifted all year
  • Pausing incorrectly can corrupt your inventory data and cause weeks of reconciliation work
  • Reintegrating count data manually is time consuming and error prone without the right process
  • Starting the new year from verified numbers means your automation is accurate from day one
  • Every adjustment is logged so you have a complete audit trail for accounting and compliance
  • We've done this before — you don't have to figure it out yourself
Important to Know

CellSync is a tool.
Your team is irreplaceable.

CellSync is designed to take repetitive, time consuming manual tasks off your team's plate — not to replace the people doing them. Inventory management requires human judgment, operational knowledge, and decision making that no automation can replicate.

What CellSync removes is the part nobody wants to do — manually updating spreadsheets, cross referencing numbers, chasing down discrepancies that could be caught automatically. That work is time consuming, error prone, and frankly a poor use of your team's skills.

What remains is the work that matters — physical counts, purchasing decisions, supplier relationships, operational problem solving. CellSync handles the data so your team can handle everything else.

What CellSync replaces

Manual spreadsheet updates, data entry, cross referencing production lists against inventory, hunting down discrepancies, sending manual reports.

👥

What your team keeps doing

Physical inventory counts, purchasing decisions, supplier management, operational problem solving, and everything that requires human judgment and expertise.

Questions?

Not sure which tier is right
for your operation?

Book a free call and we'll walk through your workflow together. No pressure — just an honest conversation about what makes sense for your business.

V
Virginia Lemmon
Founder, CellSync Inventory

"I built this system for my own manufacturing workplace first. I watched our team spend hours on manual inventory work that should have been automatic. So I automated it inside Google Sheets — and now I help other small manufacturers do the same, without asking anyone to change how they work."

100%
Real manufacturing experience
Our Story

Built from inside a manufacturing operation.
Not a boardroom.

Most inventory software is built by developers who have never worked a production floor. CellSync was built by someone who has — and who understands exactly what your team deals with every single day.

The system running your inventory is the same one built and tested in a real manufacturing environment. It handles real part numbers, real production schedules, and real operational complexity.

We're not a software company. We're an inventory operations partner — available for setup, ongoing support, system changes, and the big moments like end of year counts that require a real person who knows your system.

What We Believe

Our values.

🔧

Built for real operations

Every feature comes from a real problem seen on a real production floor. No theoretical solutions.

📊

Keep what works

Google Sheets works. Your team knows it. We make your existing tools more powerful — not different.

👥

People first, automation second

Automation should serve your team — not replace them. We take the repetitive work off their plate so they can focus on what matters.

🤝

Partner not vendor

We learn your business, stay involved, and grow with you. This is an ongoing operational partnership — not a license.

🔒

Your data stays yours

Every production record is preserved permanently in your own Google Drive. You own your data completely — always.

💡

Transparent always

One setup fee. One monthly retainer. We discuss scope and pricing upfront. No surprises, ever.

Let's Talk

Book your free
30-minute call.

We'll walk through your current Google Sheets setup, understand your operation, and give you an honest picture of what CellSync can automate — no pressure, no commitment.

What to expect on the call

A relaxed 30-minute conversation where we look at your current inventory process, understand how your production lists work, and walk through what an automated version would look like for your specific operation. We'll also tell you which tier makes sense and why — honestly, even if that means Base is all you need.

📧
Email
hello@cellsyncinventory.com
📍
Location
Apex, North Carolina
⏱️
Response Time
Within 1 business day
💻
Call Format
Google Meet or Zoom — your choice

Request a free consultation

Request received!

We'll be in touch within one business day to schedule your free consultation. Talk soon.