Technology history for pendo.io
Stack size over time
From 4 detected technologies in Apr 2018 to 141 in Jun 2026.
Currently detected
- Google Tag Manager since Apr 2018
- jQuery since Apr 2018
- Optimizely since Apr 2018
- Amazon CloudFront since Apr 2018
- Quantcast Measure since Jun 2018
- Underscore.js since Jun 2018
- Google Analytics since Jun 2018
- Facebook since Jun 2018
- AdRoll since Jun 2018
- Lodash since Jun 2018
- Marketo since Jun 2018
- Hammer.js since Aug 2018
- Highcharts since Aug 2018
- Twitter Emoji (Twemoji) since Aug 2018
- Select2 since Aug 2018
- Webpack since Aug 2018
- WordPress since Aug 2018
- Yoast SEO since Aug 2018
- D3 since Aug 2018
- Nginx since Aug 2018
- PHP since Aug 2018
- Prism since Aug 2018
- AngularJS since Aug 2018
- jQuery UI since Aug 2018
- jQuery Migrate since Aug 2018
- CodeMirror since Aug 2018
- Moment.js since Aug 2018
- MySQL since Aug 2018
- reCAPTCHA since Oct 2018
- YouTube since Oct 2018
- ZURB Foundation since Oct 2018
- Cloudflare since Oct 2018
- FingerprintJS since Nov 2018
- Highlight.js since May 2019
- WP Engine since May 2019
- Bootstrap since Jun 2019
- AddThis since Jul 2019
- React since Mar 2020
- Ruby since Mar 2020
- Ruby on Rails since Mar 2020
- Zendesk since Mar 2020
- FancyBox since Mar 2020
- Chart.js since Mar 2020
- OneTrust since Aug 2020
- Sentry since Dec 2020
- Linkedin Insight Tag since Feb 2021
- Unpkg since Jul 2021
- Wistia since Jul 2021
- Facebook Pixel since Jul 2021
- Pendo since Jul 2021
- Drift since Jul 2021
- Microsoft Advertising since Jul 2021
- Google Optimize since Aug 2021
- Twitter Ads since Aug 2021
- Google Ads Conversion Tracking since Aug 2021
- core-js since Sep 2021
- Amazon Web Services since Sep 2021
- Amazon ALB since Sep 2021
- Envoy since Oct 2021
- Cloudflare Bot Management since Oct 2021
- Reddit Ads since Nov 2021
- cdnjs since Nov 2021
- Microsoft Clarity since Dec 2021
- Tailwind CSS since Apr 2022
- Google Cloud since Apr 2022
- Ace since Apr 2022
- Google Cloud CDN since May 2022
- Vue.js since May 2022
- Element UI since May 2022
- Google Workspace since Aug 2022
- Sendgrid since Aug 2022
- DocuSign since Aug 2022
- Fourthwall since Aug 2022
- Choices since Aug 2022
- Amazon SES since Aug 2022
- Amazon S3 since Aug 2022
- Gravatar since Sep 2022
- HTTP/3 since Sep 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- jsDelivr since Sep 2022
- Google Hosted Libraries since Dec 2022
- Google Ads since Dec 2022
- 6sense since Dec 2022
- Dreamdata since Jan 2023
- Apple iCloud Mail since Jan 2023
- HubSpot since Feb 2023
- Google Font API since Feb 2023
- Glide.js since Feb 2023
- Quora Pixel since Sep 2023
- Skilljar since Dec 2023
- Python since Dec 2023
- gunicorn since Dec 2023
- New Relic since Dec 2023
- Axios since Dec 2023
- Algolia since Dec 2023
- Modernizr since Dec 2023
- Handlebars since Apr 2024
- Google Maps since Apr 2024
- Varnish since Apr 2024
- DataDome since Apr 2024
- Leaflet since Apr 2024
- Babel since Apr 2024
- Backbone.js since Apr 2024
- Livefyre since Apr 2024
- Vuetify since May 2024
- lit-element since Nov 2024
- lit-html since Nov 2024
- Qualified since Dec 2024
- Emotion since Dec 2024
- LottieFiles since Feb 2025
- MobX since Apr 2025
- Datadog since Jul 2025
- Smartling since Aug 2025
- Headless UI since Aug 2025
- Vercel since Aug 2025
- Next.js App Router since Aug 2025
- Next.js since Aug 2025
- Node.js since Aug 2025
- Priority Hints since Aug 2025
- jQuery CDN since Aug 2025
- Builder.io since Aug 2025
- Vercel Analytics since Sep 2025
- Vercel Speed Insights since Sep 2025
- React Router since Nov 2025
- styled-components since Nov 2025
- PDF.js since Nov 2025
- Cloudflare Turnstile since Nov 2025
- GSAP since Dec 2025
- TypeScript since Dec 2025
- Zone.js since Dec 2025
- FullCalendar since Dec 2025
- Material Design Lite since Dec 2025
- Angular since Dec 2025
- MathJax since Jan 2026
- Intercom since Apr 2026
- Radix UI since Apr 2026
- shadcn/ui since Apr 2026
- Howler.js since Apr 2026
- PWA since Apr 2026
- Cloudflare Browser Insights since Apr 2026
Previously used
- Google Cloud Trace Apr 2022 to Jun 2023 · 1 yr
- C Feb 2023 to Feb 2023 · 1 mo
- Engagio Feb 2021 to Dec 2022 · 1 yr
- Isotope Jul 2021 to Dec 2022 · 1 yr
- RSS Dec 2022 to Dec 2022 · 1 mo
- scrollreveal Sep 2019 to Dec 2022 · 3 yrs
- Stripe Jul 2022 to Dec 2022 · 5 mo
- Swiper Sep 2022 to Dec 2022 · 3 mo
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Google App Engine Aug 2018 to Aug 2022 · 4 yrs
- Swiper Slider Mar 2020 to Aug 2022 · 2 yrs
- Twitter Analytics Aug 2021 to Apr 2022 · 8 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Moat Mar 2021 to May 2021 · 2 mo
- TinyMCE Nov 2020 to Jan 2021 · 2 mo
- RxJS Aug 2018 to Jun 2019 · 10 mo
- Pardot Aug 2018 to Sep 2018 · 1 mo
Timeline
2026 1 added · 1 dropped
2025 17 added
- added GSAP Dec 2025 · JavaScript frameworks
- added Vercel Analytics Sep 2025 · Analytics
- added Vercel Speed Insights Sep 2025 · Analytics
- added Builder.io Aug 2025 · CMS
- added Headless UI Aug 2025 · UI frameworks
- added jQuery CDN Aug 2025 · CDN
- added Microsoft Clarity Aug 2025 · Analytics
- added Next.js Aug 2025 · JavaScript frameworks
- added Next.js App Router Aug 2025 · JavaScript frameworks
- added Node.js Aug 2025 · Programming languages
- added Priority Hints Aug 2025 · Performance
- added Smartling Aug 2025 · Translation
- added Vercel Aug 2025 · PaaS
- added Webpack Aug 2025 · Miscellaneous
- added Datadog Jul 2025 · RUM
- added MobX Apr 2025 · JavaScript libraries
- added LottieFiles Feb 2025 · Miscellaneous
2024 2 added
2023 6 added · 14 dropped
- dropped Google Cloud Trace Nov 2023 · Performance
- added Quora Pixel Sep 2023 · Analytics
- dropped Webpack Sep 2023 · Miscellaneous
- dropped C Apr 2023 · Programming languages
- dropped Chart.js Mar 2023 · JavaScript graphics
- dropped Engagio Mar 2023 · Analytics
- dropped Isotope Mar 2023 · JavaScript libraries
- dropped RSS Mar 2023 · Miscellaneous
- dropped scrollreveal Mar 2023 · JavaScript libraries
- dropped Swiper Mar 2023 · JavaScript libraries
- dropped Tailwind CSS Mar 2023 · UI frameworks
- dropped Unpkg Mar 2023 · CDN
- added Glide.js Feb 2023 · JavaScript libraries
- added Google Font API Feb 2023 · Font scripts
- added HubSpot Feb 2023 · Marketing automation
- dropped Microsoft Clarity Feb 2023 · Analytics
- dropped Stripe Feb 2023 · Payment processors
- dropped Swiper Slider Feb 2023 · Miscellaneous
- added Apple iCloud Mail Jan 2023 · Webmail
- added Dreamdata Jan 2023 · Analytics
2022 23 added · 9 dropped
- added 6sense Dec 2022 · Marketing automation
- added Chart.js Dec 2022 · JavaScript graphics
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added Google Hosted Libraries Dec 2022 · CDN
- added Tailwind CSS Dec 2022 · UI frameworks
- dropped Google App Engine Nov 2022 · Web servers
- dropped cdnjs Oct 2022 · CDN
- dropped FancyBox Oct 2022 · JavaScript libraries
- dropped Ruby Oct 2022 · Programming languages
- dropped Ruby on Rails Oct 2022 · Web frameworks
- dropped Envoy Sep 2022 · Reverse proxies
- added Gravatar Sep 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added jsDelivr Sep 2022 · CDN
- added Open Graph Sep 2022 · Miscellaneous
- added Swiper Sep 2022 · JavaScript libraries
- added Amazon SES Aug 2022 · Email
- added DocuSign Aug 2022 · Miscellaneous
- added Google Workspace Aug 2022 · Email
- added Sendgrid Aug 2022 · Email
- added Stripe Jul 2022 · Payment processors
- dropped Tailwind CSS Jun 2022 · UI frameworks
- dropped Twitter Analytics Jun 2022 · Analytics
- added Element UI May 2022 · JavaScript frameworks
- added Google Cloud CDN May 2022 · CDN
- added Vue.js May 2022 · JavaScript frameworks
- added Ace Apr 2022 · Rich text editors
- added Google Cloud Apr 2022 · IaaS
- added Google Cloud Trace Apr 2022 · Performance
- added Tailwind CSS Apr 2022 · UI frameworks
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
2021 36 added · 15 dropped
- added Microsoft Clarity Dec 2021 · Analytics
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Nov 2021 · CDN
- added Reddit Ads Nov 2021 · Advertising
- added Cloudflare Bot Management Oct 2021 · Security
- added Envoy Oct 2021 · Reverse proxies
- added Amazon ALB Sep 2021 · Load balancers
- added Amazon Web Services Sep 2021 · PaaS
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Google Ads Conversion Tracking Aug 2021 · Analytics
- added Google Optimize Aug 2021 · A/B Testing
- added Twitter Ads Aug 2021 · Advertising
- added Twitter Analytics Aug 2021 · Analytics
- added Bootstrap Jul 2021 · UI frameworks
- added CodeMirror Jul 2021 · Miscellaneous
- added D3 Jul 2021 · JavaScript graphics
- added Drift Jul 2021 · Live chat
- added Facebook Pixel Jul 2021 · Analytics
- added Highcharts Jul 2021 · JavaScript graphics
- added Highlight.js Jul 2021 · Miscellaneous
- added Isotope Jul 2021 · JavaScript libraries
- added Lodash Jul 2021 · JavaScript libraries
- added Microsoft Advertising Jul 2021 · Advertising
- dropped Moat Jul 2021 · Analytics
- added Moment.js Jul 2021 · JavaScript libraries
- added Pendo Jul 2021 · User onboarding
- added Ruby Jul 2021 · Programming languages
- added Ruby on Rails Jul 2021 · Web frameworks
- added Select2 Jul 2021 · JavaScript libraries
- added Unpkg Jul 2021 · CDN
- added Webpack Jul 2021 · Miscellaneous
- added Wistia Jul 2021 · Video players
- added React May 2021 · JavaScript libraries
- added Zendesk May 2021 · Live chat
- dropped Bootstrap Apr 2021 · UI frameworks
- dropped CodeMirror Apr 2021 · Miscellaneous
- dropped D3 Apr 2021 · JavaScript graphics
- dropped Highcharts Apr 2021 · JavaScript graphics
- dropped Highlight.js Apr 2021 · Miscellaneous
- dropped Lodash Apr 2021 · JavaScript libraries
- dropped Moment.js Apr 2021 · JavaScript libraries
- dropped Select2 Apr 2021 · JavaScript libraries
- dropped Webpack Apr 2021 · Miscellaneous
- added Moat Mar 2021 · Analytics
- dropped Ruby Mar 2021 · Programming languages
- dropped Ruby on Rails Mar 2021 · Web frameworks
- dropped Sentry Mar 2021 · Issue trackers
- dropped TinyMCE Mar 2021 · Rich text editors
- added Engagio Feb 2021 · Analytics
- added Linkedin Insight Tag Feb 2021 · Analytics
2020 6 added · 4 dropped
- dropped React Dec 2020 · JavaScript frameworks
- added Sentry Dec 2020 · Issue trackers
- added TinyMCE Nov 2020 · Rich text editors
- added OneTrust Aug 2020 · Cookie compliance
- dropped Zendesk Aug 2020 · CMS
- dropped Chart.js Jul 2020 · JavaScript graphics
- dropped RxJS May 2020 · JavaScript Frameworks
- added Chart.js Mar 2020 · JavaScript Graphics
- added Swiper Slider Mar 2020 · Miscellaneous
- added WP Engine Mar 2020 · PaaS
2019 5 added · 2 dropped
- dropped WP Engine Oct 2019 · PaaS
- added scrollreveal Sep 2019 · JavaScript Libraries
- dropped Nginx Aug 2019 · Web Servers
- added AddThis Jul 2019 · Widgets
- added Bootstrap Jun 2019 · Web Frameworks
- added WP Engine May 2019 · PaaS
- added Nginx Mar 2019 · Web Servers
2018 13 added · 2 dropped
- added FingerprintJS Nov 2018 · JavaScript Libraries
- dropped Pardot Nov 2018 · Marketing Automation
- added Cloudflare Oct 2018 · CDN
- added reCAPTCHA Oct 2018 · Captchas
- added Underscore.js Oct 2018 · JavaScript Libraries
- added YouTube Oct 2018 · Video Players
- added ZURB Foundation Oct 2018 · Web Frameworks
- dropped Underscore.js Aug 2018 · JavaScript Frameworks
- added AdRoll Jun 2018 · Advertising Networks
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added Lodash Jun 2018 · JavaScript Frameworks
- added Marketo Jun 2018 · Marketing Automation
- added Quantcast Measure Jun 2018 · Analytics
- added Underscore.js Jun 2018 · JavaScript Frameworks