Company profile

Double Tech Stack

Practice management and close software for bookkeeping firms

Accounting New York, NY 51–200 employees Privately Held

Double builds workflow software for accounting and bookkeeping firms, syncing two ways with QuickBooks Online and Xero ledgers to speed the month-end close. Its TypeScript, React, Node.js and PostgreSQL stack on AWS, tested via Qase and BrowserStack, points to a single in-house product team. Light, go-to-market-focused hiring in sales and support suggests a push to win firms off spreadsheets and homegrown project tools.

Tech Stack 21 technologies

Core StackSalesforce Slack HubSpot Zoom React Redux TypeScript Node.js Express.js PostgreSQL AWS Xero NetSuite Postman Notion TypeORM React Query Redux Toolkit QuickBooks Online Qase BrowserStack

What Double Is BuildingChallenges and projects from their job posts

◆Challenges

Bookkeepers stuck in Excel spreadsheets
Firms relying on homegrown project management solutions

▲Active Projects

Outbound outreach to bookkeeping firms
Customer education program
Demo scheduling for sales pipeline

Hiring Activity

Minimal2 roles · 0 in 30d

Department

Sales

Support

Seniority

Junior

Mid

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About Double

Double is a privately held company headquartered in New York, NY, with 51–200 employees. It sells to bookkeeping and accounting firms, giving them one place to handle client communication, catch miscoding in ledgers, collect receipts and manage close workflows. The product connects to client ledger files through integrations with QuickBooks Online and Xero, and NetSuite also appears in its stack. Current hiring is limited to the United States.

HeadquartersNew York, NY

Company Size51–200 employees

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Double (doublehq.com) use?

Double's product runs on React, Redux, TypeScript, Node.js, Express.js, TypeORM and PostgreSQL on AWS, with Qase, BrowserStack and Postman for testing. Go-to-market tools include Salesforce and HubSpot.

Does Double integrate with QuickBooks Online and Xero?

Yes. Double offers a two-way sync with QuickBooks Online and Xero, connecting directly to clients' ledger files to support month-end close work.

Where is Double headquartered?

Double is headquartered in New York, NY, employs 51–200 people, and currently hires in the United States, mainly for sales and support roles.

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How this profile is built

Double's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.