Can I try Formula Foundry before paying?

Yes – every feature is available to try on our free plan. Install the add-on and you'll automatically have access. No credit card required. When you're ready for more, you can upgrade to one of our paid plans.

How is the add-on billed?

"Pro" and "Business" plans can be billed monthly or annually. Monthly subscriptions can be canceled at anytime. Our annual plan offers two months free. All payments are managed via our secure payment portal.

Is my data safe with Formula Foundry?

Formula Foundry doesn't store your spreadsheet data. The editor runs inside Google Sheets or Excel. The AI assistant is opt-in and only sees the formula or range you reference when you use it. We only store your name, email address and snippets in our database which can be removed anytime by request. We comply with Google's security standards for Google Workspace™ add-ons.

What if I need help or have ideas?

We're here for you. All users have access to our online documentation and contact forms. We also love feedback – many of our new features come from user suggestions!

Excel & Google Sheets formula editor

The formula editor they forgot to build.

A real formula editor for Excel and Google Sheets — multi-line editing, global @@variables, a snippet library and AI, in one add-on. Free plan, no credit card.

Start Free

Free plan — no credit card required.

Or try the live editor first — no signup

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=IF(ISERROR(VLOOKUP(A2, @@Prices, 2, FALSE)),“Not Found”,VLOOKUP(A2, @@Prices, 2, FALSE))

AI Assistant

Can we clean this up?

I noticed you’re repeating VLOOKUP. You can simplify this logic using IFERROR to handle missing values more efficiently.

=IFERROR(VLOOKUP(A2, ‘Prices’!A:B, 2, FALSE), “Not Found”)

Try the live editor

Excel & Google Sheets formula editor

Your spreadsheet experience, reimagined.

Read your formulas in 5 seconds, not 5 minutes.

The native formula bar squishes 200 characters onto one line. Formula Foundry's multi-line editor formats your work like code — syntax highlighting, auto-indentation, and dark mode included. Finally, formulas you can actually read.

editor.js

=IFS(
  D14 > @@Threshold, “Approved”,
  AND(D14 > 0, C14 = “VIP”), “Review”,
  TRUE, “Reject”
)

Formula Foundry reviews

What our users say

Editor's pick

The variable syntax is brilliant. Changing tax rate from 0.08 to 0.10 instantly updated 500+ formulas. Makes spreadsheets maintainable and formulas self-documenting. Perfect for financial modeling.

Namrit Sheth

Data Analyst

Formula Foundry is genuinely impressive. Simplifying complex formulas, adding variables, snippets, and multi-tab editing inside Sheets is such a game-changer. As someone who has to deal with sheets, dashboards and pipelines every day, this feels like a tool built exactly for the pain points data people deal with.

Pavan Kishore Chaparla

Data Analyst

Variables and vlookup are extremely useful in transferring Excel skills and keeping a sheet clean, as well as processing in fewer steps than I otherwise would have known how.

Jason Tau

Senior Financial Planning Analyst

I found the AI Assistant extremely helpful because it saved me time by generating formulas automatically and suggested improvements I might not have thought of. It made complex tasks much easier and more intuitive, especially for repetitive or complicated formulas.

Anand Kumar Gade

Financial & Reporting Analyst

As a marketer, I always end up back in spreadsheets — forecasting, funnel math, quick models, etc. I'm thrilled Formula Foundry created a productivity tool that actually makes a difference with my critical spreadsheet work.

Megan Wells

Vice President Marketing

My favorite feature is the editor and being able to more easily structure my formulas. The easy readability is a game changer! Also, the variables are super useful when I need to put together a complex report.

Brian Norman

Sales Engineer

Complex Excel formulas, faster

Your next complex formula takes 30 seconds.
Not 30 minutes.

Join data and finance analysts who stopped fighting their spreadsheets.

Get Started Free See Pricing

Free plan — no credit card required.

Gemini in Sheets & Copilot in Excel vs Formula Foundry

Already have AI in Sheets?
Here's what's missing.

Generic AI is a chatbot. Formula Foundry is a workspace built for high-scale spreadsheet architecture.

Capabilities

Gemini in Sheets

Copilot in Excel

Formula Foundry

Multi-line formula editorWrite clean, readable logic without the tiny box.

Global @@variablesDefine once, use everywhere. The 'dry' way to sheet.

Team snippet libraryShare complex logic across your entire organization.

Excel ↔ Sheets translationSeamlessly port formulas between platforms.

AI formula generationDebug, optimize, create, analyze in seconds.

Free plan — no credit card required.

Multi-line formula editor

Write clean, readable logic without the tiny box.

Gemini in Sheets
Copilot in Excel
Formula Foundry

Global @@variables

Define once, use everywhere. The 'dry' way to sheet.

Gemini in Sheets
Copilot in Excel
Formula Foundry

Team snippet library

Share complex logic across your entire organization.

Gemini in Sheets
Copilot in Excel
Formula Foundry

Excel ↔ Sheets translation

Seamlessly port formulas between platforms.

Gemini in Sheets
Copilot in Excel
Formula Foundry

AI formula generation

Debug, optimize, create, analyze in seconds.

Gemini in Sheets
Copilot in Excel
Formula Foundry

Free plan — no credit card required.

All five capabilities, inside your spreadsheet, today.

Get Started Free See Pricing

Free plan — no credit card required.

Formula editor FAQ

Frequently Asked Questions

What's new in Formula Foundry

Power users ship faster.
So do we.

Formula Foundry ships new features regularly. Get notified the moment they land — and occasionally get early access to test things before they're public.

New releases straight to your inbox
Occasional early access before public launch
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