CallApp Technology Stack

Adyen is a payment processing platform built for businesses within any sector, with tools for accepting payments in multiple formats and optimizing growth.

Boku is a mobile payments network providing mobile-enhanced payments in e-commerce and at physical point-of-sale.

Kickstarter is a crowdfunding platform for creative projects such as movies, music, art, theater, games, comics, design, and photography.

Amazon Managed Apache Cassandra Service (MCS) is a scalable, highly available, and managed Apache Cassandra–compatible database service.

Cloud based storage systems by AWS.

Amazon Web Services (AWS) is a comprehensive, evolving cloud computing platform provided by Amazon that includes a mixture of infrastructure as a service (IaaS), platform as a service (PaaS) and packaged software as a service (SaaS) offerings.

The Apache HTTP Server is a powerful and flexible HTTP/1.1 compliant web server.

The Apache Project is an effort to develop and maintain an open-source HTTP server for modern operating systems including UNIX and Windows. The goal of this project is to provide a secure, efficient and extensible server that provides HTTP services in sync with the current HTTP standards.

Apache Cassandra is an open source distributed database.

Font Awesome makes it easy to add vector icons and social logos to their website.

Gravatar is a service for providing globally unique avatars and was created by Tom Preston-Werner. It is owned by Automattic, having integrated it into their WordPress.com blogging platform.

Hypertext Markup Language (HTML) is the standard markup language for documents designed to be displayed in a web browser. It can be assisted by technologies such as Cascading Style Sheets (CSS) and scripting languages such as JavaScript.

JavaScript is the programming language of HTML and the Web.

jQuery is a cross-platform JavaScript library designed to simplify the client-side scripting of HTML. It is free, open-source software using the permissive MIT License. Web analysis indicates that it is the most widely deployed JavaScript library by a large margin.

Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside of a web browser.

Apache Spark is an engine for big data processing, with built-in modules for streaming, SQL, machine learning and graph processing.

Branch helps mobile apps grow with deep links that power referral systems, sharing links and invites with full attribution and analytics.

Facebook is a social networking site that makes it easy for people to connect and share with family and friends online.

Flashtalking is an ad serving, tracking and technology company that provides digital advertising services.

DoubleClick is a digital advertising solution from Google.

Google Sign-In is a secure authentication system that enables users​ to sign in with their Google accounts.

MailChimp Marketing is a marketing automation platform designed and developed for businesses using email to reach out to their target markets

Twitter is a microblogging and social networking service on which users post and interact with messages known as "tweets".

Twitter offers targeted ad placement on their ad platform.

Dropbox is an off-site server for file syncing, storage and sharing which allows users to save & share files of any format & access them anywhere, on any device.

G Suite is a suite of apps from Google which offers a number of tools to communicate and collaborate with colleagues, store files, and manage data.

Zendesk is a cloud-based customer service software solution trusted by over 40,000 organizations worldwide. Companies such as Groupon, Box, and Zappos are using Zendesk to lower costs, raise productivity, and increase customer satisfaction.

Geotargeting WP is an API service to geotarget content or create geo-targeted​ redirects for Wordpress websites.

GoDaddy's website builder, formally called Websites+ Marketing, is an online editing and publishing tool that helps users make a responsive website with no technical knowledge required.

Jenkins is an open source automation server written in Java. Jenkins helps to automate the non-human part of the software development process, with continuous integration and facilitating technical aspects of continuous delivery. It is a server-based system that runs in servlet containers such as Apache Tomcat.

Vimeo PRO is a business video hosting platform.

WP Rocket offers a caching plugin for Wordpress.

Yoast offers plugins to improve SEO and optimize web sites and blogs.

YouTube is a video sharing service where users can watch, like, share, comment and upload their own videos. The video service can be accessed on PCs, laptops, tablets and via mobile phones.

Gmail is a free, advertising-supported email service offered as part of Google's G Suite, with 15GB of storage, color-coded inbox filters and unsend button.

MailChimp list management features help users organize and target their list for sending. They automatically remove bounce backs and unsubscribes from their list.

Slack is a single workspace that connects users with the people and tools they work with everyday, no matter where they are or what they do.

GoDaddy Inc. designs and develops cloud-based technology products for small businesses, Web design professionals, and individuals in the United States and internationally. It provides domain name registration product that enables to engage customers at the initial stage of establishing a digital identity; hosting products, such as shared Website hosting, Website hosting on virtual private servers and virtual dedicated servers, managed hosting, and security.

reCAPTCHA is a CAPTCHA-like system designed by Google to establish that a computer user is human.