Gigasheet
A spreadsheet interface for datasets too big for Excel
Overview
Gigasheet started out, and still functionally is, a browser-based spreadsheet built to handle files that would crash Excel or Google Sheets outright, think tens of millions of rows of log data, transaction data, or scraped web data. You upload a huge CSV, it loads it like a normal spreadsheet, and you filter, group and clean it without writing a line of SQL or Python. That core tool is still there under pages like its CSV viewer and file merger.
What's changed is the go-to-market: the current homepage leads almost entirely with healthcare price transparency analytics, aimed at hospitals, insurers and self-funded employers trying to make sense of massive machine-readable pricing files under US price transparency rules. If you're coming to Gigasheet for general big-data spreadsheet work, you can still find those tools, but the company is clearly betting its growth on the healthcare vertical right now, so expect the marketing and sales conversation to steer that way even if your use case is unrelated.
Key Features
Massive File Support: Opens CSV and Excel files up to 100GB and sheets with up to a billion rows.
No-Code Interface: Filter, group, find-and-replace and run calculations without SQL, Python or a BI tool.
File Combining: Merge multiple CSV or Excel files into one sheet automatically.
Enrichment Credits: Append external data (like company or location info) directly onto your dataset.
Healthcare Price Transparency Tools: Purpose-built analytics for machine-readable healthcare pricing files and rate benchmarking.
Unrestricted Exports: Export cleaned, filtered data back out on paid tiers without row caps.
Pricing
Starting price
$25/mo (billed annually, 25GB tier)
Community (Free): $0/month. Basic big-data spreadsheet access.
Premium 25GB: $95/month, or $25/month billed annually ($295/year).
Premium 50GB: $165/month, or $137/month billed annually ($1,650/year).
Premium 75GB: $250/month, or $208/month billed annually ($2,500/year).
Enterprise/Healthcare: Custom pricing, contact sales or book a demo.
Disclaimer: pricing may change, confirm on Gigasheet's own pricing page before buying.
Pros
Handles Real Big Data: Comfortably opens files that would break Excel or Google Sheets.
No Code Required: Spreadsheet-familiar interface means analysts don't need SQL or Python to get started.
Free Tier Exists: A free Community plan lets you try it before committing to a paid storage tier.
Vertical Depth for Healthcare: Purpose-built tools for price transparency files give it a real edge for that specific industry.
Cons
Pricing Jumps Fast: Monthly billing on the 25GB tier is $95/month; you need annual billing to get the advertised $25/month rate.
Healthcare-Heavy Marketing: General-purpose users may find the sales and marketing experience feels built for a different audience.
Storage-Based Tiers: Plans are priced by storage (25GB/50GB/75GB) rather than by users or seats, which can be an awkward fit for teams.
Browser Performance: Extremely large files can still be slow to load and manipulate depending on your connection and browser.
What Makes It Unique
Billion-Row Spreadsheets: Opens datasets that are simply impossible in Excel or Google Sheets, in an interface that still looks and behaves like a spreadsheet.
Kay Score
7
/ 10
Tool Information
Pricing
$25/mo (billed annually, 25GB tier)
Category
Research & Productivity
Platform
Web / iOS / Android
Last Updated
