As of October 10, 2026, TechLeads detects Rainbow JS on 166 websites: 0.00% of JavaScript libraries detections, the 292nd most-used of 358 JavaScript libraries technologies we track.
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TechLeads. "Companies Using Rainbow JS." Data as of October 10, 2026. https://techleads.fyi/technology/rainbow-jsHTML link
<a href="https://techleads.fyi/technology/rainbow-js">Companies using Rainbow JS (TechLeads data)</a>Sample results for Rainbow JS
| Rank | Icon | Website | Title | Description | Company | Country | Language |
|---|---|---|---|---|---|---|---|
| #1 | Homepage | https://www.mytextreader.app | PDF and Clipboard Text to Audio Converter | - | eng | ||
| #2 | | Bitor | A modern security scanning and automation platform | Bitor | - | eng | ||
| #3 | Homepage | https://www.adsimulate.com | Adsimulate | - | eng | ||
| #4 | Arcjet - AI agent runtime security | Arcjet is the AI agent runtime security platform. Discover the agents running in your organization, enforce policy across every action, prompt, and tool call, and keep the evidence to prove what happened. Detect prompt injection, authorize agent tool calls, redact PII, and block bots and abuse. | Arcjet | - | fra | ||
| #5 | Homepage | https://www.athltx.app | ATHLTX | - | eng | ||
| #6 | Homepage | https://www.blendbuilder.studio | Blend Builder | - | eng | ||
| #7 | Sites – ChatGPT | ChatGPT Learn | Build and share hosted sites in ChatGPT | ChatGPT Learn | - | eng | ||
| #8 | Inicio El Buen Nivel | El Buen Nivel - Somos Servicio y Calidad Te ofrecemos de todo en materiales de construcción, herramientas, pinturas, maderas, jardinería, fontanería, aceros, eléctrico, acabados, tornillería y más. | El Buen Nivel Ferretería | - | spa | ||
| #9 | Hydro Homepage | https://www.hydrowatersystem.com | Hydro Water Purification System | - | eng | ||
| #10 | HIBT | HIBT | HiBT | - | eng | ||
| #11 | Homepage | https://www.sanderonlinebureau.nl | Sanderonlinebureau Website | - | eng | ||
| #12 | KILLA CUSTOM Tahiti | https://www.killacustomtahiti.com | killacustomtahiti Website | - | eng | ||
| #13 | Homepage | https://www.shareyoursimja.com | Fundraising Marketplace Web App | - | eng | ||
| #14 | ksefnik | ksefnik — SDK do uzgadniania faktur KSeF | TypeScript SDK do uzgadniania faktur KSeF z przelewami bankowymi | ksefnik | - | eng | ||
| #15 | Hebrew Lemmatization / Stemming | Online API | High-performance Hebrew lemmatization / stemming REST API. | HebMorph API | - | eng | ||
| #16 | Homepage | The Gulf’s First Unified School Directory: Discover, map, and compare educational institutions across Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, and the UAE | My School GCC | - | eng | ||
| #17 | Transcenlutions — AI That Builds, Runs, and Scales What You Imagine | An autonomous AI platform that turns ideas into real apps, systems, and income. Build, automate, and operate—without friction. From concept to execution, handled. | Transcenlutions Business Website | - | eng | ||
| #18 | VeraTru, IDRE Solutions Home | Case management, payment processing, escrow, fee collection, disbursements, and reconciliation — unified in a single operating system with integrated financial infrastructure. | VeraTru, IDR Platform, One Solution, Zero Gaps. | - | eng | ||
| #19 | Panix | Panix | Universal Nix Deployment Orchestrator - stateless, phase-oriented deployment with real-time visibility. | Panix | - | eng | ||
| #20 | Homepage | https://www.whcc-portal.org | Wheatland Health Community Care Department Portal | - | eng | ||
| #21 | Homepage | https://www.photoforum.dev | Photo Forum | - | eng | ||
| #22 | Q-Alchemy - Assess and build your quantum workflow | Assess quantum workloads against available resources and result-quality targets with Q-Alchemy: data loading, circuit compression, result extraction, and feasibility assessment. | Q-Alchemy | - | eng | ||
| #23 | Homepage | Malabar Oostende | Malabar PWA | - | eng | ||
| #24 | Homepage | https://www.bureauzichtbaar.nl | Fsmbvoorbeeldagency Onepager Website | - | eng | ||
| #25 | Accueil | https://www.mamymi.be | Mamy'Mi E-commerce | - | eng |
Complete Rainbow JS website dataset in CSV. One-time purchase.
Secure checkout · 7-day download accessTechnologies most frequently detected on the same websites as Rainbow JS.
The most-used JavaScript libraries technologies in the TechLeads index, by number of websites. Rainbow JS accounts for 0.00% of JavaScript libraries detections (166 websites).
| Technology | Websites | Share of JavaScript libraries |
|---|---|---|
| jQuery | 38,750,804 | 29.7% |
| jQuery Migrate | 15,310,786 | 11.7% |
| core-js | 9,046,694 | 6.9% |
| Swiper | 6,546,619 | 5.0% |
| jQuery UI | 6,367,087 | 4.9% |
| OWL Carousel | 3,908,837 | 3.0% |
| Lodash | 3,153,294 | 2.4% |
| Slick | 3,102,417 | 2.4% |
| Popper.js | 2,440,641 | 1.9% |
| Underscore.js | 2,167,302 | 1.7% |
TechLeads scans public websites and identifies Rainbow JS from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily; this page uses data from October 10, 2026. Counts only include websites we have scanned, so they can differ from other providers.
Rainbow is a code syntax highlighting library written in Javascript.
175 new sites in the last 12 weeks
Rainbow is a code syntax highlighting library written in Javascript.
Our comprehensive database contains 166 websites using Rainbow JS, making it the most complete Rainbow JS sites list available. This Rainbow JS customer websites directory helps businesses detect websites using Rainbow JS and identify potential leads.
Websites using Rainbow JS commonly also use Modernizr, A8.net, Camera Slideshow, Simple Share Buttons Adder, Microdata for Google Shopping — reflecting typical Rainbow JS technology stacks.
Our Rainbow JS technology detection system scans millions of websites to identify those powered by Rainbow JS. This list of sites with Rainbow JS includes detailed information such as company names, contact details, social media profiles, and website rankings. Whether you're looking for top websites with Rainbow JS or exploring Rainbow JS adoption trends, our database provides comprehensive insights.
Each entry in our Rainbow JS sites list includes valuable data points: domain name, global ranking, company information, contact details, social media links. This makes it easy to detect websites using Rainbow JS and reach out to potential customers or partners.
Get instant access to the full list of sites with Rainbow JS in CSV format. Our dataset includes all 166 Rainbow JS customer websites with complete contact information, perfect for lead generation, market research, and competitive analysis. The data is regularly updated to ensure accuracy and includes the latest Rainbow JS powered websites.
Sites where we first detected Rainbow JS, by week (UTC, weeks start Monday). Counts follow our discovery coverage, so weekly totals can vary.