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Square uses 430 technologies like 1Password, 99designs, and Acquire. View Square's complete Tech Stack.

Square IT Security Technology

1Password acts as a secure digital wallet to store website logins, credit card details, network passwords, bank accounts and more.
Atlassian Access enables visibility and security across all Atlassian accounts and products.
AWS Identity and Access Management (IAM) enables users to manage access to AWS services and resources securely.
AWS KMS is a managed service that makes it easy for you to create and control the encryption keys used to encrypt data.
Beyond Security offers network and application vulnerability assessment and management.
Choice middleware works with the browser to give their web server access to the same data as a native mobile app. This enables organizations to programmatically manage the mobile Web experience in real time by optimizing performance, privacy and personalization.
Cloudflare mitigates threats from website scraping to application level attacks e.g. SQL Injection and DDOS Protection without any additional hardware.

Square Marketing Technology

99designs is a graphic design marketplace.
Adobe Digital Marketing Suite is an integrated all-in-one marketing suite that allows companies of all sizes to personalize, optimize, and measure digital campaigns and customer experiences for optimal performance.
Adobe Enterprise is a business solution for creating multichannel campaign assets, designing prototypes for mobile user experiences, or creating large-scale video content with help of a suite of cloud based applications.
Adobe Marketing Cloud is an online marketing and website optimization software that integrates all online marketing platforms into the one dashboard.
Amazon Athena is a serverless, interactive query service to query data and analyze big data in Amazon S3 using standard SQL.
Leading data-driven marketers rely on AppsFlyer for independent measurement solutions and innovative tools to grow their mobile business.
Asana is a task & project management solution for teams. Asana users can share, plan, organize & track the progress of the tasks that each member is working on. 
Bond Brand Loyalty offers brand loyalty marketing services.

Square Customer Management Technology

Acquired.io allows the users to manage all channels in one place in automated performance driven way.
Ada's AI-powered platform enables enterprise businesses around the world to automate incredible customer service that saves time, reduces cost, and improves the customer experience.
Amazon Connect is a self-service, cloud-based contact center service that makes it easy for businesses to deliver better customer service.
Avaya Contact Center is a cloud-based contact center solution that can be used to efficiently serve customers whether they contact by phone, e-mail, web chat, or text messaging using a single-agent desktop.
Capterra is a free online marketplace vendor serving as an intermediary between buyers and technology vendors within the software industry.
Salesforce's Desk.com is a cloud customer support solution with features including agent console, knowledge base and multi-channel support.
Discourse offers an open source platform for running discussion forums.
Eventbrite is an event management solution which helps businesses to plan, manage, & grow events through tools such as ticketing, attendee tracking, & marketing.

Square HR Technology

Acuity Scheduling clients book, reschedule, cancel and pay for appointments automatically--zero hula dancing, email ping-ponging or phone tagging required.
Adp
ADP Workforce Now is a web-based human resources application designed especially for midsize businesses. This app gathers and automates company's HR processes into a single dashboard.
Aurora Solar develops cloud-based software that enables sophisticated solar PV engineering design, provides workflow management functionality and facilitates sales and customer acquisition for solar installers and financiers.
Bold is an internal blog for the team's knowledge and ideas.
Captain401 offers the easiest and most affordable 401(k) retirement plan for the modern workforce.
Cornerstone OnDemand provides cloud-based talent management software solutions.Their integrated cloud-based software offering consists of Cornerstone Onboarding, Cornerstone Recruiting, Cornerstone Performance, Cornerstone Learning, Cornerstone Connect, Cornerstone Succession, Cornerstone Compensation and Cornerstone Extended Enterprise.
Datapeople is a recruiting analytics platform that organizes and augments your recruiting data to help you improve key parts of your hiring process, from the job description candidates first see to the reports you share with your company.
Docebo is a cloud 'e-learning as a service' product that enables companies to deliver, track and certify online training to their staff.

Square Collaboration Technology

Ada is a computer software company that features a chatbot-based platform that helps enterprise businesses to automate customer experience.
Atlassian Confluence is a knowledge management software with flexible customization, organization and a powerful search engine, empowering collaboration and innovation.
Backlog is an all-in-one online project management tool for developers, with bug tracking, issue tracking, wiki, version control, gantt charts & burndown charts.
Canva is a graphic design tool for creating marketing material, documents & presentations using a drag & drop editor and a library of customizable templates.
Collaborative interface design tool.
Forecast has the needs of digital projects covered. The interface is simple, while focusing on the relevant features that enable you to understand the operations of your business.

Square Devops And Development Technology

Adobe helps organisations in creation of multimedia and creativity software products, with a more recent foray into digital marketing software.
Adobe Creative Cloud is a set of applications and services used for graphic design, video editing, web development, photography, along with a set of mobile applications and also some optional cloud services.
Amazon CloudFront is a content delivery web service.
Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides resizable compute capacity in the cloud. It is designed to facilitate web-scale computing for developers.
Amazon Managed Streaming for Apache Kafka (Amazon MSK) is a fully managed service that makes it easy to build and run applications that use Apache Kafka to process streaming data.
Bitbucket is a Git and Mercurial project hosting site enabling developers to share and collaborate on projects, with built-in CI/CD tool.
JIRA is a bug tracking, issue tracking and project management software from Atlassian.
AWS CloudFormation gives users an easy way to model a collection of related AWS and third-party resources, provision them quickly and consistently, and manage them throughout their lifecycles, by treating infrastructure as code.

Square Productivity And Operations Technology

Adobe Acrobat DC is a global standard for reliably viewing, printing, and commenting on PDF documents.
Adobe After Effects CC is a digital visual effects, motion graphics, and compositing application developed by Adobe Systems and used in the post-production process of film making, video games and television production.
Adobe Reader Mobile SDK is Adobe's toolkit for rendering EPUB and PDF content.
Apache Airflow is an open source workflow management platform that enables to programmatically author, schedule, and monitor workflows.
Articulate 360 is a subscription based e-learning platform that has everything course creators need for e-learning development.
Coda blends the flexibility of a document, the power of a spreadsheet, and the utility of applications into a single new canvas, enabling anyone to make a doc as powerful as an app.
DocuSign is a secure, web-based Digital Transaction Management (DTM) platform and eSignature solution. 
Easy PDF is a free online PDF conversion tool that can convert files from and to PDF.

Square Product And Design Technology

Motion graphics and visual effects toolset .
Adobe Illustrator is a vector graphics editor.
Adobe Photoshop is a webtop application for editing images and photos online.
Dassault SOLIDWORKS is a solid modeling computer-aided design and computer-aided engineering computer program, that runs primarily on Microsoft Windows.
Google Sites is a free and easy way to create and share web pages.
SolidWorks is a solid modeling computer-aided design and computer-aided engineering computer program published by Dassault Systèmes, that is used to develop mechatronics systems from beginning to end
SolidWorks Premium is a 3D design solution that adds to the capabilities of SOLIDWORKS Professional with comprehensive simulation, motion, and design validation tools, advanced wire and pipe routing functionality, point cloud data import and much more.
Squarespace is a SaaS-based Content Management System (CMS) offering a website builder, blogging platform and hosting service.

Square Finance And Accounting Technology

ADP Payroll offers payroll processing solutions for businesses.
ADP Streamline offers a complete multi-country payroll and HR services solution, provided by a single vendor.
Anaplan is a Cloud-based, in-memory planning and execution for sales, operations, and finance.
Apple Pay is a mobile payment and digital wallet service by Apple that lets users make payments using an iPhone, Apple Watch, iPad or Mac.
Apttus is a SaaS application provider, renders enterprise class applications for end to end management of business functions.
Built on the Salesforce1 platform, Apttus delivers intuitive, comprehensive and robust contract lifecycle management across all your contracts while ensuring complete governance.
Bench Bookkeeping organize the financials of small businesses, independent contractors, and entrepreneurs. Pairing their intuitive software with a live bookkeeping team, they combine the convenience and efficiency of modern technology with the expertise and time-savings afforded by a professional service to let business owners get back to doing what they love: running their business.
BOARD International is an equal opportunity employer and is committed to a diverse and inclusive workforce.It provides a unified platform to effectively support decision making processes.

Square IT Management Technology

Airtable is the all-in-one collaboration platform that combines a flexible spreadsheet interface with rich features like attachments, calendars, and more.
Amazon Kinesis makes it easy to collect, process, and analyze real-time, streaming data. Amazon Kinesis offers key capabilities to cost-effectively process streaming data at any scale, along with the flexibility to choose the tools that best suit the requirements of application. With Amazon Kinesis, businesses can ingest real-time data such as video, audio, application logs, website clickstreams, and IoT telemetry data for machine learning, analytics, and other applications.
Amazon Simple Queue Service (SQS) is a fully managed message queuing service that enables developers to decouple and scale microservices, distributed systems, and serverless applications.
AWS Data Pipeline is a web service that helps users reliably process and move data between different AWS compute and storage services, as well as on-premises data sources, at specified intervals.
Azure SQL is a relational database platform that is present in the cloud where users can host the data and use it as a service.
Datadog is an full stack monitoring service for IT, operations & development teams who develop and run cloud applications and deal with large amounts of data.
Fivetran is a zero-maintenance data pipeline which enables businesses of all sizes to collect and analyze their business data by connecting applications and databases to a central data warehouse. Fivetran supports a range of data connectors, including Asana, Braintree, Shopify, Salesforce and more.
Google Cloud Monitoring collects metrics, logs and traces across Google Cloud Platform.

Square Business Intelligence And Analytics Technology

Alation is a platform that makes data more accessible to individuals across an organization.
Amazon Comprehend is a natural language processing (NLP) service that uses machine learning to find insights and relationships in text.
Amazon Machine Learning is a service that allows to develop predictive applications by using algorithms, mathematical models based on the user's data.
Amazon Redshift is a fast, fully managed, petabyte-scale data warehouse
Amazon SageMaker is a cloud machine-learning platform that enables developers to create, train, and deploy machine-learning models in the cloud and on embedded systems and edge-devices.
Amazon Transcribe uses a deep learning process called automatic speech recognition (ASR) to convert speech to text quickly and accurately.Amazon Transcribe can be used to transcribe customer service calls, to automate closed captioning and subtitling.
Amazon Translate is a neural machine translation service powered by deep learning models that allow for fast and accurate translation supporting multiple languages.
Amplitude is a mobile analytics platform focused on providing access to the behavioral layer of user data.

Square Programming Languages And Frameworks Technology

Amazon Aurora is a MySQL and PostgreSQL-compatible relational database built for the cloud, that combines the performance and availability of traditional enterprise databases with the simplicity and cost-effectiveness of open source databases.
Amazon DynamoDB is a flexible NoSQL database service.
ElastiCache is a web service that makes it easy to deploy, operate, and scale an in-memory cache in the cloud.
Amazon RDS for MySQL makes it easy to set up, operate, and scale MySQL server deployments in the cloud.
Amazon Relational Database Service (RDS) is a distributed relational database service by Amazon Web Services. It is a web service running in the cloud designed to simplify the setup, operation, and scaling of a relational database for use in applications.
Amazon SNS enables businesses to send messages or notifications directly to users with SMS text messages to over 200 countries, mobile push on Apple, Android, and other platforms or email (SMTP).
Angular is a development platform for building mobile and desktop web applications using Typescript/JavaScript and other languages.
AngularJS is a JavaScript-based open-source front-end web application framework mainly maintained by Google and by a community of individuals and corporations to address many of the challenges encountered in developing single-page applications.

Square Platform And Storage Technology

Amazon EC2 Container Service is a highly scalable, high-performance​ container management service that supports Docker containers.
Amazon Elastic Container Registry (ECR) is a fully managed container registry that makes it easy to store, manage, share, and deploy container images and artifacts anywhere.
Amazon Elastic Kubernetes Service (Amazon EKS) gives the flexibility to start, run, and scale Kubernetes applications in the AWS cloud or on-premises.
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.
Android is a mobile operating system based on a modified version of the Linux kernel and other open source software, designed primarily for touchscreen mobile devices such as smartphones and tablets.
Apple iOS is an advanced mobile operating system with its easy-to-use interface, amazing features, and rock solid stability, iOS is the foundation of iPhone.
AWS Fargate is a serverless compute engine for containers that works with both Amazon Elastic Container Service (ECS) and Amazon Elastic Kubernetes Service (EKS).

Square Sales Technology

Ambition is an AI-driven sales management platform that empowers sales leaders to build transparent, accountable, and inspired organizations
Angie's List is a platform where homeowners can discover home improvement professionals for home improvements, installations and everyday maintenance and repairs work.
Base is a CRM software focused on empowering sales teams to win more deals. By automating tasks, data capture and analysis, the all-in-one platform aims to help sales reps increase productivity while enabling sales leaders to provide the personalized coaching needed to accelerate performance.
Gong uses AI to analyze spoken conversations from audio sources and web conferencing platforms such as Cisco WebEx, GoTo Meeting and Zoom.
Intel's innovation in cloud computing, data center, Internet of Things, and PC solutions is powering the smart and connected digital world we live in.
Marketo provides a complete marketing software platform to businesses of all sizes with tools for marketing automation, campaign management, & lead nurturing.

Square Communications Technology

AT&T is a US-based telecoms company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US.
Avaya is a multinational technology company that specializes in cloud communications and workstream collaboration solutions that define the future of work and the customer experience.
Blue Jeans enables co-workers, customers and partners to connect over video from multiple devices and platforms.
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.
Google Cloud Pub/Sub offers durable message storage and real-time message delivery with high availability and consistent performance at scale.
Google Meet is a video-communication service developed by Google.
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.
MailChimp list management features help users organize and target their list for sending. They automatically remove bounce backs and unsubscribes from their list.

Square Computer Networks Technology

AWS Route53 is a Cloud DNS service helps in customers to route end user requests to internet applications.
DNS Made Easy is an exciting service which helps thousands of individuals get their business and ideas online everyday. Businesses around the world use DNS Made Easy each day to direct their traffic to their designated systems. There is no other service provider on the Internet that offers such a flexible web based Internet service system.
HAProxy is the commercial version of its popular load balancer and application delivery controller, is now available on AWS Marketplace.
Juniper helps design, develop, and sells network products and services worldwide.

Square Testing And QA Technology

CodePen is a web-based HTML, CSS, and JavaScript code editor that enables its users to experiment with code right in the browser.
JUnit is a unit testing framework for the Java programming language. JUnit has been important in the development of test-driven development, and is one of a family of unit testing frameworks which is collectively known as xUnit that originated with SUnit.
Mocking framework for unit tests in Java.
Optimizely is the world's leading experimentation platform, enabling businesses to deliver continuous experimentation and personalization.
User Interviews is a tool to recruit participants for product tests and market research.

Square E-commerce Technology

Drupal Commerce is an open source e-commerce platform built on the Drupal framework.
Ecwid eCommerce shopping cart is a powerful, secure and easy-to-use online store solution.
Funnel is a cross channel advertising analytics, dashboard and reporting software. Funnel also writes cost data to Google Analytics.
OpenCart is an open source PHP-based online e-commerce solution.
ReadyCloud e-commerce CRM software was designed to help you better manage and grow your online business.
Square E-Commerce (formerly Weebly) is a full e-commerce toolkit for merchants.
Zen Cart is a user-friendly, open source shopping cart software.

Square Operations Software Technology

Oracle EBS is an integrated set of business applications for automating Customer Relationship Management (CRM), Enterprise Resource Planning (ERP), and Supply Chain Management (SCM) processes within organizations.

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