Blog

The latest from Row Zero, the best spreadsheet for big data.

Row Zero raises $10M to accelerate product development

2025-05-06 // Nick End

Row Zero raised a $10M seed round led by IA Ventures to accelerate development and scale with rapid customer growth.

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Group by Date in a Pivot Table - Month, Week, Quarter etc.

2025-04-13 // Mark Tressler

See how to group by date in a pivot table in Excel, Google Sheets, and Row Zero. Make a pivot table group by month, week, quarter, etc. to summarize by date.

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How to use MULTILOOKUP to lookup with multiple criteria

2025-03-28 // Mark Tressler

See how to use MULTILOOKUP function in spreadsheets. MULTILOOKUP works like XLOOKUP or VLOOKUP on multiple conditions. Easily build multiple criteria lookups.

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Easily Open a Parquet File Online in a Spreadsheet

2025-03-13 // Mark Tressler

Row Zero lets you easily open and edit parquet files online for free in a supercharged spreadsheet. See how to open parquet files up to 1 billion rows.

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Work with NPI Data via Medicare Provider Enrollment Files

2025-03-10 // Tom Ward, Software and Analytics Consultant

Look up NPI data in a spreadsheet. Work with the National Provider Identifier database and Medicare provider enrollment data as a free NPI registry lookup.

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Pivot is just a shorter, fatter group by

2025-02-18 // Greg Gates, Software Engineer

An explanation of pivot tables by way of their similarity to the group by operation.

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MRR Analysis Using Stripe Data

2025-02-12 // Tom Ward

Analyze Stripe MRR data using a template in Row Zero. Simply export Stripe data and import into the Stripe template spreadsheet to forecast MRR growth.

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How To Open a Big CSV File

2025-02-10 // Nick End, Founder

Row Zero makes it easy to open large CSV files online for free in a big data spreadsheet. Open CSV files up to 1 billion rows and filter, sort, pivot, and chart.

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Row Zero vs Sigma Computing - Best Spreadsheet for Big Data

2025-02-02 // Mark Tressler

Row Zero is a powerful, connected spreadsheet and an affordable alternative to Sigma Computing. Review Sigma Computing pricing and features vs competitors.

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Remove duplicates in a big spreadsheet and count uniques

2025-01-28 // Mark Tressler

See how to highlight and remove duplicates in a big file and show and count unique values with pivot tables, conditional formatting, and formulas in Row Zero.

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