Technology history for upstart.com
Stack size over time
From 4 detected technologies in Apr 2018 to 125 in Jun 2026 (peak 128).
Currently detected
- Google Tag Manager since Apr 2018
- Optimizely since Apr 2018
- Cloudflare since Apr 2018
- BugSnag since Apr 2018
- AngularJS since Jun 2018
- Bootstrap since Jun 2018
- Google Analytics since Jun 2018
- jQuery UI since Jun 2018
- Google Font API since Jun 2018
- Highcharts since Jun 2018
- New Relic since Jun 2018
- React since Jun 2018
- Ruby on Rails since Jun 2018
- Heap since Jun 2018
- Facebook since Jun 2018
- jQuery since Jun 2018
- Ruby since Jun 2018
- Modernizr since Aug 2018
- Font Awesome since Aug 2018
- Google Maps since Jan 2019
- Webpack since Jun 2019
- Babel since Mar 2020
- Amazon Web Services since Aug 2020
- Heroku since Aug 2020
- AdRoll since Dec 2020
- Incapsula since Dec 2020
- Typekit since Dec 2020
- Webflow since Dec 2020
- Imperva since Dec 2020
- ZURB Foundation since Mar 2021
- Akamai since May 2021
- Akamai Web Application Protector since May 2021
- Trustpilot since May 2021
- Emotion since Jun 2021
- TikTok Pixel since Jun 2021
- Facebook Pixel since Jun 2021
- Datadog since Jul 2021
- Drupal since Jul 2021
- Lodash since Jul 2021
- Vimeo since Jul 2021
- Adobe Analytics since Jul 2021
- PHP since Jul 2021
- Adobe Experience Platform Launch since Jul 2021
- Adobe Experience Platform Identity Service since Jul 2021
- core-js since Sep 2021
- DataTables since Sep 2021
- Cloudflare Bot Management since Oct 2021
- PDF.js since Oct 2021
- FullStory since Oct 2021
- Acquia Cloud Site Factory since Nov 2021
- cdnjs since Nov 2021
- Acquia Cloud Platform since Nov 2021
- Google Hosted Libraries since Feb 2022
- Tailwind CSS since Apr 2022
- Microsoft Advertising since Apr 2022
- Drupal Multisite since Apr 2022
- Amazon S3 since May 2022
- DocuSign since Aug 2022
- Stripe since Aug 2022
- Google Ads Conversion Tracking since Aug 2022
- HubSpot Cookie Policy Banner since Aug 2022
- Matomo Analytics since Aug 2022
- MySQL since Aug 2022
- PWA since Aug 2022
- Elementor since Aug 2022
- HubSpot CMS Hub since Aug 2022
- WordPress since Aug 2022
- Cloudflare Network Error Logging since Aug 2022
- HubSpot since Aug 2022
- Microsoft ASP.NET since Aug 2022
- Sendgrid since Aug 2022
- Salesforce since Aug 2022
- Amazon CloudFront since Aug 2022
- HubSpot Analytics since Aug 2022
- Linkedin Insight Tag since Aug 2022
- jsDelivr since Aug 2022
- Zoominfo since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Node.js since Oct 2022
- Next.js since Oct 2022
- Select2 since Nov 2022
- Fastly since Dec 2022
- Nginx since Dec 2022
- WPMU DEV Smush since Dec 2022
- MariaDB since Dec 2022
- Pantheon since Dec 2022
- Yoast SEO since Dec 2022
- LazySizes since Dec 2022
- RSS since Dec 2022
- Varnish since Dec 2022
- Apple iCloud Mail since Jan 2023
- HTTP/3 since Jan 2023
- OneTrust since Jan 2023
- Atlassian Statuspage since Jan 2023
- C since Feb 2023
- Microsoft Visual Studio since Feb 2023
- Amplitude since Mar 2023
- Twilio Authy since Mar 2023
- Vercel since Jun 2023
- Ahrefs since Jun 2023
- Envoy since Aug 2023
- Stimulus since May 2024
- YouTube since May 2024
- Turbo since May 2024
- Priority Hints since May 2024
- jQuery CDN since May 2024
- VideoJS since May 2024
- Cart Functionality since Jun 2024
- Unpkg since Jun 2024
- Skilljar since Jun 2024
- Intercom since Jun 2024
- Python since Jun 2024
- Axios since Jun 2024
- gunicorn since Jun 2024
- lit-element since Jun 2024
- Prism since Jun 2024
- lit-html since Jun 2024
- Algolia since Jun 2024
- Next.js App Router since Apr 2025
- GSAP since Oct 2025
- Swiper since Oct 2025
- Popper since Oct 2025
- Cloudinary since Oct 2025
- AOS since Oct 2025
Previously used
- Microsoft Clarity Sep 2022 to Mar 2026 · 3 yrs
- Nextdoor Ads Jul 2025 to Mar 2026 · 8 mo
- Taboola Nov 2025 to Mar 2026 · 4 mo
- Backbone.js Jul 2021 to Sep 2025 · 4 yrs
- OWL Carousel Mar 2021 to Sep 2025 · 4 yrs
- Underscore.js Jul 2021 to Sep 2025 · 4 yrs
- Java Nov 2021 to Jun 2024 · 2 yrs
- Rollbar Apr 2023 to Apr 2023 · 1 mo
- Adobe Audience Manager Apr 2022 to Jan 2023 · 9 mo
- Apache HTTP Server Nov 2021 to Jun 2022 · 7 mo
- Percona Nov 2021 to Jun 2022 · 7 mo
- reCAPTCHA Oct 2018 to Feb 2022 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Cowboy Aug 2018 to Feb 2019 · 6 mo
- Erlang Aug 2018 to Feb 2019 · 6 mo
Timeline
2026 1 added · 3 dropped
- added Akamai Web Application Protector Jun 2026 · Security
- dropped Microsoft Clarity May 2026 · Analytics
- dropped Nextdoor Ads May 2026 · Advertising
- dropped Taboola May 2026 · Advertising
2025 9 added · 3 dropped · 1 switched
- added Microsoft Clarity Dec 2025 · Analytics
- dropped OWL Carousel Nov 2025 · JavaScript libraries
- added Taboola Nov 2025 · Advertising
- dropped Underscore.js Nov 2025 · JavaScript libraries
- added AOS Oct 2025 · JavaScript libraries
- added Cloudinary Oct 2025 · CDN
- switched Backbone.js GSAP Oct 2025 · JavaScript frameworks
- added Popper Oct 2025 · Miscellaneous
- added Swiper Oct 2025 · JavaScript libraries
- added Nextdoor Ads Jul 2025 · Advertising
- dropped Akamai Web Application Protector May 2025 · Security
- added Next.js App Router Apr 2025 · JavaScript frameworks
- added Akamai Web Application Protector Mar 2025 · Security
2024 2 added · 2 dropped
- dropped Java Aug 2024 · Programming languages
- dropped reCAPTCHA Jul 2024 · Security
- added Java Jun 2024 · Programming languages
- added Priority Hints May 2024 · Performance
2023 10 added · 4 dropped
- added Envoy Aug 2023 · Reverse proxies
- added Ahrefs Jun 2023 · Analytics
- dropped Java Jun 2023 · Programming languages
- dropped Microsoft Clarity Jun 2023 · Analytics
- dropped Rollbar Jun 2023 · Issue trackers
- added Vercel Jun 2023 · PaaS
- added Rollbar Apr 2023 · Issue trackers
- dropped Adobe Audience Manager Mar 2023 · Segmentation
- added Amplitude Mar 2023 · Analytics
- added Twilio Authy Mar 2023 · Authentication
- added Microsoft Visual Studio Feb 2023 · Development
- added Apple iCloud Mail Jan 2023 · Webmail
- added Atlassian Statuspage Jan 2023 · PaaS
- added OneTrust Jan 2023 · Cookie compliance
2022 15 added · 4 dropped
- added RSS Dec 2022 · Miscellaneous
- added Select2 Nov 2022 · JavaScript libraries
- dropped Apache HTTP Server Sep 2022 · Web servers
- added HSTS Sep 2022 · Security
- added Microsoft Clarity Sep 2022 · Analytics
- added Open Graph Sep 2022 · Miscellaneous
- dropped Percona Sep 2022 · Databases
- added DocuSign Aug 2022 · Miscellaneous
- added Salesforce Aug 2022 · CRM
- added Sendgrid Aug 2022 · Email
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Amazon S3 May 2022 · Miscellaneous
- added Adobe Audience Manager Apr 2022 · Segmentation
- added Drupal Multisite Apr 2022 · Hosting
- added Microsoft Advertising Apr 2022 · Advertising
- added Tailwind CSS Apr 2022 · UI frameworks
- dropped Akamai Web Application Protector Mar 2022 · Security
- added Google Hosted Libraries Feb 2022 · CDN
- added Akamai Web Application Protector Jan 2022 · Security
2021 26 added · 2 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Acquia Cloud Platform Nov 2021 · PaaS
- added Acquia Cloud Site Factory Nov 2021 · Hosting
- added Apache HTTP Server Nov 2021 · Web servers
- added cdnjs Nov 2021 · CDN
- added Java Nov 2021 · Programming languages
- added Percona Nov 2021 · Databases
- added PDF.js Oct 2021 · Miscellaneous
- added core-js Sep 2021 · JavaScript libraries
- added DataTables Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Adobe Analytics Jul 2021 · Analytics
- added Adobe Experience Platform Identity Service Jul 2021 · Analytics
- added Adobe Experience Platform Launch Jul 2021 · Tag managers
- dropped Akamai Web Application Protector Jul 2021 · Security
- added Backbone.js Jul 2021 · JavaScript frameworks
- added Datadog Jul 2021 · RUM
- added Drupal Jul 2021 · CMS
- added Lodash Jul 2021 · JavaScript libraries
- added PHP Jul 2021 · Programming languages
- added Underscore.js Jul 2021 · JavaScript libraries
- added Vimeo Jul 2021 · Video players
- added Emotion Jun 2021 · JavaScript frameworks
- added Facebook Pixel Jun 2021 · Analytics
- added TikTok Pixel Jun 2021 · Analytics
- added Akamai May 2021 · CDN
- added Akamai Web Application Protector May 2021 · Security
- added Trustpilot May 2021 · Widgets
2020 3 added
- added Amazon Web Services Aug 2020 · PaaS
- added Heroku Aug 2020 · PaaS
- added Babel Mar 2020 · Miscellaneous
2019 2 added · 2 dropped
- dropped Cowboy Jun 2019 · Web Servers
- dropped Erlang Jun 2019 · Programming Languages
- added Webpack Jun 2019 · Miscellaneous
- added BugSnag Feb 2019 · Analytics
2018 14 added · 1 dropped
- dropped BugSnag Oct 2018 · Analytics
- added reCAPTCHA Oct 2018 · Captchas
- added AngularJS Jun 2018 · JavaScript Frameworks
- added Bootstrap Jun 2018 · Web Frameworks
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added Google Font API Jun 2018 · Font Scripts
- added Heap Jun 2018 · Analytics
- added Highcharts Jun 2018 · JavaScript Graphics
- added jQuery Jun 2018 · JavaScript Frameworks
- added jQuery UI Jun 2018 · JavaScript Frameworks
- added New Relic Jun 2018 · Analytics
- added React Jun 2018 · JavaScript Frameworks
- added Ruby Jun 2018 · Programming Languages
- added Ruby on Rails Jun 2018 · Web Frameworks