Technology history for envelopes.com
Stack size over time
From 6 detected technologies in Apr 2018 to 55 in May 2026 (peak 61).
Currently detected
- Google Plus since Apr 2018
- Nginx since Apr 2018
- Font Awesome since Apr 2018
- Google Tag Manager since Apr 2018
- Optimizely since Apr 2018
- ZURB Foundation since Apr 2018
- Facebook since Jun 2018
- Google Analytics since Jun 2018
- jQuery UI since Jun 2018
- Modernizr since Jun 2018
- Google Analytics Enhanced eCommerce since Jun 2018
- Inspectlet since Jun 2018
- jQuery since Jun 2018
- Cloudflare since Nov 2018
- React since Jan 2019
- Quantcast Measure since Jan 2019
- Olark since May 2019
- FancyBox since Jul 2019
- Google Font API since Jul 2019
- RackCache since Jul 2019
- Ruby on Rails since Jul 2019
- jQuery Migrate since Jul 2019
- Ruby since Jul 2019
- OpenResty since Mar 2020
- Lua since Mar 2020
- Cart Functionality since Aug 2020
- Microsoft Advertising since Feb 2021
- Facebook Pixel since Jul 2021
- core-js since Sep 2021
- Cloudflare Bot Management since Nov 2021
- Google Workspace since Aug 2022
- HSTS since Sep 2022
- Magento since Dec 2023
- MySQL since Dec 2023
- Platform.sh since Dec 2023
- reCAPTCHA since Dec 2023
- Vimeo since Dec 2023
- Lodash since Dec 2023
- New Relic since Dec 2023
- PHP since Dec 2023
- RequireJS since Dec 2023
- AccessiBe since Dec 2024
- Kustomer since Dec 2024
- AdRoll since Apr 2025
- AdRoll CMP System since Apr 2025
- Digioh since Apr 2025
- Lightbox since Apr 2025
- PostHog since Jun 2025
- Klaviyo since Jun 2025
- Klaviyo Forms since Jun 2025
- Preact since Jun 2025
- Searchspring since Jul 2025
- Linkedin Insight Tag since Dec 2025
- Priority Hints since Feb 2026
- LiveIntent since May 2026
Previously used
- Azure Apr 2025 to Oct 2025 · 6 mo
- Convert Jul 2024 to Oct 2025 · 1 yr
- Klaviyo Data Platform Jun 2025 to Oct 2025 · 4 mo
- Microsoft Clarity Jan 2022 to Oct 2025 · 3 yrs
- Pinterest Conversion Tag Apr 2022 to Oct 2025 · 3 yrs
- Amazon ALB Sep 2021 to Jun 2025 · 3 yrs
- Amazon Web Services Sep 2021 to Jun 2025 · 3 yrs
- Animate.css Apr 2021 to Jun 2025 · 4 yrs
- Listrak Apr 2021 to Jun 2025 · 4 yrs
- Matomo Analytics Jul 2024 to Jun 2025 · 11 mo
- Hotjar Dec 2023 to May 2025 · 1 yr
- CivicTheme Dec 2023 to Mar 2025 · 1 yr
- Zendesk Aug 2022 to Oct 2024 · 2 yrs
- Bootstrap Sep 2024 to Sep 2024 · 1 mo
- Intercom Aug 2022 to Jul 2024 · 1 yr
- Salesforce Aug 2022 to Jul 2024 · 1 yr
- Salesforce Service Cloud Aug 2022 to Jul 2024 · 1 yr
- jQuery CDN Feb 2022 to May 2024 · 2 yrs
- cdnjs Nov 2021 to Nov 2023 · 2 yrs
- Cloudflare Rocket Loader Oct 2022 to Nov 2023 · 1 yr
- Google Customer Reviews Feb 2022 to Nov 2023 · 1 yr
- Google Optimize Jul 2021 to Nov 2023 · 2 yrs
- Google Sign-in Feb 2021 to Nov 2023 · 2 yrs
- Java Sep 2021 to Nov 2023 · 2 yrs
- Kibo Personalization May 2022 to Nov 2023 · 1 yr
- Google Ads Conversion Tracking Jul 2021 to Oct 2022 · 1 yr
- Impact Feb 2021 to Mar 2022 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Quantcast Choice Aug 2020 to Jul 2021 · 11 mo
Timeline
2026 5 dropped
- dropped Azure Feb 2026 · PaaS
- dropped Convert Feb 2026 · A/B Testing
- dropped Klaviyo Data Platform Feb 2026 · Customer data platform
- dropped Microsoft Clarity Feb 2026 · Analytics
- dropped Pinterest Conversion Tag Feb 2026 · Analytics
2025 10 added · 7 dropped · 1 switched
- dropped Amazon ALB Aug 2025 · Load balancers
- dropped Amazon Web Services Aug 2025 · PaaS
- dropped Animate.css Aug 2025 · UI frameworks
- dropped Matomo Analytics Aug 2025 · Analytics
- dropped Hotjar Jul 2025 · Analytics
- added Searchspring Jul 2025 · Search engines
- switched Listrak Klaviyo Jun 2025 · Marketing automation
- added Klaviyo Data Platform Jun 2025 · Customer data platform
- added Klaviyo Forms Jun 2025 · Form builders
- added PostHog Jun 2025 · Analytics
- added Preact Jun 2025 · JavaScript libraries
- dropped CivicTheme May 2025 · UI frameworks
- added AdRoll Apr 2025 · Advertising
- added AdRoll CMP System Apr 2025 · Cookie compliance
- added Azure Apr 2025 · PaaS
- added Digioh Apr 2025 · Form builders
- added Lightbox Apr 2025 · JavaScript libraries
- dropped Zendesk Feb 2025 · Documentation
2024 6 added · 14 dropped · 1 switched
- dropped Bootstrap Dec 2024 · UI frameworks
- dropped Intercom Oct 2024 · CRM
- dropped Salesforce Oct 2024 · CRM
- dropped Salesforce Service Cloud Oct 2024 · CRM
- added Convert Jul 2024 · A/B Testing
- dropped jQuery CDN Jul 2024 · CDN
- added Matomo Analytics Jul 2024 · Analytics
- added Microsoft Clarity May 2024 · Analytics
- added Intercom Apr 2024 · CRM
- added Salesforce Apr 2024 · CRM
- added Salesforce Service Cloud Apr 2024 · CRM
- dropped Intercom Mar 2024 · CRM
- dropped Salesforce Mar 2024 · CRM
- dropped Salesforce Service Cloud Mar 2024 · CRM
- switched cdnjs jQuery CDN Feb 2024 · CDN
- dropped Cloudflare Rocket Loader Jan 2024 · Performance
- dropped Google Customer Reviews Jan 2024 · Reviews
- dropped Google Optimize Jan 2024 · A/B Testing
- dropped Google Sign-in Jan 2024 · Authentication
- dropped jQuery CDN Jan 2024 · CDN
- dropped Kibo Personalization Jan 2024 · A/B Testing
2023 11 added · 2 dropped · 1 switched
- added CivicTheme Dec 2023 · UI frameworks
- added Hotjar Dec 2023 · Analytics
- added Lodash Dec 2023 · JavaScript libraries
- added Magento Dec 2023 · Ecommerce
- added MySQL Dec 2023 · Databases
- added New Relic Dec 2023 · RUM
- switched Java PHP Dec 2023 · Programming languages
- added Platform.sh Dec 2023 · PaaS
- added reCAPTCHA Dec 2023 · Security
- added RequireJS Dec 2023 · JavaScript frameworks
- added Vimeo Dec 2023 · Video players
- dropped Cloudflare Bot Management Sep 2023 · Security
- added jQuery CDN Jun 2023 · CDN
- dropped jQuery CDN Mar 2023 · CDN
2022 11 added · 3 dropped
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- dropped Microsoft Clarity Dec 2022 · Analytics
- added HSTS Sep 2022 · Security
- added Google Workspace Aug 2022 · Webmail
- added Intercom Aug 2022 · CRM
- added Salesforce Aug 2022 · CRM
- added Salesforce Service Cloud Aug 2022 · CRM
- added Zendesk Aug 2022 · Live chat
- dropped Impact May 2022 · Affiliate programs
- added Kibo Personalization May 2022 · A/B Testing
- added Pinterest Conversion Tag Apr 2022 · Analytics
- added Google Customer Reviews Feb 2022 · Reviews
- added jQuery CDN Feb 2022 · CDN
- added Microsoft Clarity Jan 2022 · Analytics
2021 17 added · 4 dropped
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Nov 2021 · CDN
- added Cloudflare Bot Management Nov 2021 · Security
- added Amazon ALB Sep 2021 · Load balancers
- added Amazon Web Services Sep 2021 · PaaS
- added core-js Sep 2021 · JavaScript libraries
- added Java Sep 2021 · Programming languages
- dropped Quantcast Choice Sep 2021 · Cookie compliance
- added Wheelio Sep 2021 · Widgets
- added Cart Functionality Jul 2021 · Ecommerce
- added Facebook Pixel Jul 2021 · Analytics
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Optimize Jul 2021 · A/B Testing
- added Quantcast Choice Jul 2021 · Cookie compliance
- dropped Cart Functionality Jun 2021 · Ecommerce
- added Animate.css Apr 2021 · UI frameworks
- added Listrak Apr 2021 · Marketing automation
- dropped Quantcast Choice Mar 2021 · Cookie compliance
- added Google Sign-in Feb 2021 · Social logins
- added Impact Feb 2021 · Affiliate programs
- added Microsoft Advertising Feb 2021 · Analytics
2020 5 added
- added Cart Functionality Aug 2020 · Ecommerce
- added Quantcast Choice Aug 2020 · Cookie compliance
- added Lua Mar 2020 · Programming Languages
- added OpenResty Mar 2020 · Web Servers
- added Optimizely Mar 2020 · Analytics
2019 17 added
- added Olark May 2019 · Live Chat
- added Cloudflare Mar 2019 · CDN
- added Facebook Mar 2019 · Widgets
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added Google Analytics Enhanced eCommerce Mar 2019 · Analytics
- added Google Plus Mar 2019 · Widgets
- added Google Tag Manager Mar 2019 · Tag Managers
- added Inspectlet Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Modernizr Mar 2019 · JavaScript Libraries
- added Quantcast Measure Mar 2019 · Analytics
- added React Mar 2019 · JavaScript Frameworks
- added ZURB Foundation Mar 2019 · Web Frameworks
- added Quantcast Measure Jan 2019 · Analytics
- added React Jan 2019 · JavaScript Frameworks
2018 9 added · 3 dropped
- added Google Plus Dec 2018 · Widgets
- dropped Nginx Dec 2018 · Web Servers
- dropped Optimizely Dec 2018 · Analytics
- added Cloudflare Nov 2018 · CDN
- dropped Google Plus Jul 2018 · Widgets
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added Google Analytics Enhanced eCommerce Jun 2018 · Analytics
- added Inspectlet Jun 2018 · Analytics
- added jQuery Jun 2018 · JavaScript Frameworks
- added jQuery UI Jun 2018 · JavaScript Frameworks
- added Modernizr Jun 2018 · JavaScript Frameworks