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Sites using SheetJS

JavaScript library for parsing and writing spreadsheet files (xlsx, csv)

#4 of 315 in Developer Tools First seen: Apr 19, 2026 Last seen: Sep 1, 2026 Website: sheetjs.com
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1,958 sites

1,895 found by StackScope, 63 via launch platforms

StackScope Wider Web 1,479 StackScope Discovery (Indie) 416 Product Hunt 58 Hacker News 2 Other 2 PeerPush 1
  • StackScope Wider Web 1,479
  • StackScope Discovery (Indie) 416
  • Product Hunt 58
  • Hacker News 2
  • Other 2
  • PeerPush 1
View: All sites All launches Launch platforms StackScope Discovery StackScope Wider Web
Last 7 days 0.1% +0.0pp
Most used with cdnjs, Cloudflare, Google Fonts
Top product types Productivity, Finance, Marketing
Green hosting 44% vs 45% avg

SheetJS has been detected on 1,958 launches we've crawled. The 7-day rolling share is 0.1%, roughly steady week on week. Most recent detection: Pos Data Analytics by การตลาดวันละตอน, yesterday.

It's most commonly paired with cdnjs, Cloudflare, and Google Fonts. By product type, the launches using it are most often Productivity (25%), Finance (22%), and Marketing (11%). By domain ending, launches using it are 3.1 times as likely as the average launch to live on a .online domain. The 57 scored launches using SheetJS average a StackScope score of 5.6 out of 10, against 6.4 across all launches we score.

What kind of products ship with SheetJS

678 launches

Productivity
25.22%
Finance
22.12%
Marketing
10.62%
Developer Tools
9.44%
Health
7.52%
Education
7.23%
E-commerce
6.34%
AI
2.95%
Hiring & HR
2.80%
Games
2.36%
Social
1.77%
Content
0.88%
Design
0.44%
Crypto
0.15%
Directory
0.15%

Domain endings using SheetJS

1,952 sites

  • .com 44.21%
  • .app 10.19%
  • .online 9.78%
  • .site 4.56%
  • .in 4.30%
  • .xyz 3.23%
  • .org 3.07%
  • .net 2.51%
  • .cloud 2.31%
  • .ai 1.90%
  • .tech 1.69%
  • .co 1.49%
  • .io 1.49%
  • .ca 1.28%
  • .store 1.08%

Share of new sites using SheetJS

Each dot is one launch day. Line is the 7-day rolling average; weekly averages before June 2026.

0.1%
last 7 days
+0.0pp vs prior week
1,958
sites all time
since Apr 2026
SheetJS daily detection trend Before 8 July 2026: launch platforms only. We began crawling the wider web on this date, so the cohort this share is measured against changes here. 5% 2% 0% Apr May Jun Jul Aug Sep Jun 22, 2026: Improved detection coverage for this technology. Jul 1, 2026: Adoption figures now count launches from launch platforms. Use the source view to include StackScope Discovery. Weekly averages before this point, daily after. Jun 4 · 1 / 599 = 0.2% Jun 5 · 0 / 581 = 0.0% Jun 6 · 0 / 436 = 0.0% Jun 7 · 0 / 404 = 0.0% Jun 8 · 0 / 515 = 0.0% Jun 9 · 0 / 876 = 0.0% Jun 10 · 0 / 722 = 0.0% Jun 11 · 0 / 577 = 0.0% Jun 12 · 0 / 449 = 0.0% Jun 13 · 0 / 380 = 0.0% Jun 14 · 0 / 345 = 0.0% Jun 15 · 2 / 532 = 0.4% Jun 16 · 2 / 1052 = 0.2% Jun 17 · 0 / 907 = 0.0% Jun 18 · 0 / 674 = 0.0% Jun 19 · 0 / 547 = 0.0% Jun 20 · 0 / 443 = 0.0% Jun 21 · 0 / 383 = 0.0% Jun 22 · 0 / 576 = 0.0% Jun 23 · 2 / 900 = 0.2% Jun 24 · 2 / 737 = 0.3% Jun 25 · 3 / 618 = 0.5% Jun 26 · 0 / 534 = 0.0% Jun 27 · 1 / 431 = 0.2% Jun 28 · 1 / 383 = 0.3% Jun 29 · 1 / 503 = 0.2% Jun 30 · 0 / 801 = 0.0% Jul 1 · 2 / 795 = 0.3% Jul 2 · 0 / 604 = 0.0% Jul 3 · 1 / 499 = 0.2% Jul 4 · 1 / 411 = 0.2% Jul 5 · 0 / 367 = 0.0% Jul 6 · 1 / 551 = 0.2% Jul 7 · 4 / 1171 = 0.3% Jul 8 · 7 / 12590 = 0.1% Jul 9 · 24 / 23745 = 0.1% Jul 10 · 26 / 22552 = 0.1% Jul 11 · 17 / 15979 = 0.1% Jul 12 · 17 / 20291 = 0.1% Jul 13 · 14 / 20925 = 0.1% Jul 14 · 19 / 20409 = 0.1% Jul 15 · 19 / 17242 = 0.1% Jul 16 · 9 / 14265 = 0.1% Jul 17 · 23 / 19732 = 0.1% Jul 18 · 18 / 22700 = 0.1% Jul 19 · 26 / 26075 = 0.1% Jul 20 · 23 / 22586 = 0.1% Jul 21 · 23 / 21650 = 0.1% Jul 22 · 24 / 23204 = 0.1% Jul 23 · 7 / 16864 = 0.0% Jul 24 · 14 / 12854 = 0.1% Jul 25 · 4 / 8947 = 0.0% Jul 26 · 23 / 19980 = 0.1% Jul 27 · 21 / 33872 = 0.1% Jul 28 · 33 / 38221 = 0.1% Jul 29 · 51 / 50107 = 0.1% Jul 30 · 29 / 43956 = 0.1% Jul 31 · 46 / 51120 = 0.1% Aug 1 · 47 / 50507 = 0.1% Aug 2 · 46 / 49663 = 0.1% Aug 3 · 43 / 48193 = 0.1% Aug 4 · 22 / 37326 = 0.1% Aug 5 · 32 / 32708 = 0.1% Aug 6 · 26 / 36590 = 0.1% Aug 7 · 35 / 37891 = 0.1% Aug 8 · 22 / 39682 = 0.1% Aug 9 · 17 / 34221 = 0.0% Aug 10 · 21 / 28852 = 0.1% Aug 11 · 31 / 32021 = 0.1% Aug 12 · 24 / 33491 = 0.1% Aug 13 · 33 / 49920 = 0.1% Aug 14 · 40 / 51431 = 0.1% Aug 15 · 40 / 51505 = 0.1% Aug 16 · 37 / 51823 = 0.1% Aug 17 · 29 / 41448 = 0.1% Aug 18 · 41 / 53869 = 0.1% Aug 19 · 43 / 49423 = 0.1% Aug 20 · 51 / 66843 = 0.1% Aug 21 · 62 / 90375 = 0.1% Aug 22 · 72 / 91524 = 0.1% Aug 23 · 59 / 90242 = 0.1% Aug 24 · 54 / 78941 = 0.1% Aug 25 · 41 / 69259 = 0.1% Aug 26 · 59 / 65065 = 0.1% Aug 27 · 74 / 83386 = 0.1% Aug 28 · 53 / 83381 = 0.1% Aug 29 · 70 / 84179 = 0.1% Aug 30 · 61 / 92203 = 0.1% Aug 31 · 64 / 89292 = 0.1% Sep 1 · 63 / 88874 = 0.1%
Mar 30, 2026 90 days Sep 1, 2026

The shaded part of the chart is measured against a different set of sites. Until 8 July 2026 we only tracked launches from launch platforms; from that date we crawl the wider web as well. The share is a proportion of whatever we were tracking at the time, so it can step at that line without the technology itself changing. For a single continuous measure, switch to launch platforms.

How StackScope detects technologies

⋮ Jun 22, 2026: Improved detection coverage for this technology.

⋮ Jul 1, 2026: Adoption figures now count launches from launch platforms. Use the source view to include StackScope Discovery.

Developer Tools leaders

Tool % of launches % of category
#1 – Vite 22.47% 96.75%
#2 – Rspack 0.39% 1.67%
#3 ▲1 pywb (Wayback Machine toolkit) 0.11% 0.49%
#4 ▼1 SheetJS Current page 0.08% 0.33%
#5 – Weglot 0.06% 0.26%

Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Developer Tools tool. All 315 in Developer Tools →

Often used with

Tool Launches
cdnjs 38
Cloudflare 34
Google Fonts 33
jsDelivr 30
Google Analytics 28

Tools most often detected on the same launches as SheetJS.

Recent launches we can show

479 of the 1,958 sites using SheetJS are product launches we list individually. The other 1,479 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. How StackScope Discovery works

Pos Data Analytics by การตลาดวันละตอน Sep 1, 2026 PhotoBandhu — KB Reducer, Compress Photo 50KB & PDF Tools Free Sep 1, 2026 Productivity AquaMonitor Pro — Water Quality Dashboard Sep 1, 2026 PhotoBandhu — KB Reducer, Compress Photo 50KB & PDF Tools Free Sep 1, 2026 Productivity Constructerio Sep 1, 2026 Finance Aliados Colombia — Red de Voluntariado & Coordinación para Emergencias Sep 1, 2026 Screenshot of Kagami-Mirai, a launch using SheetJS Kagami-Mirai Sep 1, 2026 · score 3.9 Finance Screenshot of Backlink Prospector by Peplio, a launch using SheetJS Backlink Prospector by Peplio Sep 1, 2026 · score 7.3 Marketing Scannafest Sep 1, 2026 Developer Tools Click Marinera · Red de bailarines de marinera Sep 1, 2026 PensionIQ — Der AI-Assistent für BVG-Broker Sep 1, 2026 Finance Inside My Wealth Sep 1, 2026 Finance

Showing the most recent 12 of 479.

The StackScope API serves all 1,958 sites using SheetJS, filterable and exportable, from £15 a month.

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