stars 1 stars 2 stars 3

Open uses 20 technologies like AWS Route53, Bootstrap, and Django. View Open's complete Tech Stack.

Open Computer Networks Technology

AWS Route53 is a Cloud DNS service helps in customers to route end user requests to internet applications.

Open Programming Languages And Frameworks Technology

Bootstrap is a free and open-source front-end framework for designing websites and web applications. It contains HTML and CSS-based design templates for typography, forms, buttons, navigation and other interface components, as well as optional JavaScript extensions.
Django is a Python web framework.
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.
Nginx is a web server which can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.

Open Communications Technology

Flock is a free chat service for work and business environments.
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.
Mandrill is a scalable and affordable email infrastructure service, with all the marketing friendly analytics tools they come to expect from MailChimp.
Zendesk is an 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.

Open Customer Management Technology

Freshdesk is an online cloud-based customer service software providing helpdesk support.
Trustpilot is a customer review management platform that helps online businesses to establish a trusted brand and connect with customers by collecting reviews and gathering feedback to improve customer experience, amplify their online presence, increase conversions and sales, and more.

Open Collaboration Technology

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.
Huddle provides secure cloud-based content collaboration for enterprise and government clients. With Huddle, users can share and store files, collaborate on documents or ideas, and manage projects with colleagues, clients, partners and suppliers.
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.

Open Marketing Technology

Mailchimp Transactional Email (formerly Mandrill) is a reliable, scalable and secure delivery API for transactional emails from websites and applications.
Segment collects, centralizes, organizes and analyzes all customer data coming from multiple sources such as apps, websites, and various devices. 
Splash is an intuitive event marketing platform to seamlessly launch, promote and scale sophisticated event programs.

Open Sales Technology

Quip is a collaboration solution which allows teams to create and work on documents, spreadsheets, and task lists in real time with built-in chat and commenting

Open HR Technology

Workable operates a cloud-based recruitment platform for companies. It helps small and medium-sized enterprises manage their recruitment process with simple tools to promote their jobs online, review candidates, and schedule interviews.

Top Open Employees

View Similar People
Learn More
How It Works
get free account
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups.
search page
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies – all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension.
get contact page
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API.
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
g2crowd
G2Crowd Trusted
chromestore
300K+ Plugin Users