Insights

AI-powered invoicing JustPaid is an AI-driven B2B billing platform with recent AI upgrades expanding revenue operations capabilities, presenting a strong cross-sell opportunity to clients seeking end-to-end automation from invoice generation to payment collection.

Expansion momentum Recent launches and partnerships, including loopfour.ai and a client win with Competera Limited, indicate growing market traction and potential for expanding into adjacent industries and larger enterprise deployments.

Platform integration The tech stack and focus on workflow-centered data movement suggest opportunities to upsell integrations with ERP, CRM, and payment systems for customers aiming to streamline cross-system financial data flows.

Marketplace potential Plans for an App and Services Marketplace imply a channel for partner-led sales and co-innovation, offering a route to widen adoption across software providers and financial professionals.

Financing and scale With Seed funding raised and revenue in the mid-range, JustPaid targets mid-market to enterprise segments; pursuing customers with higher transaction volumes and complex billing needs could amplify revenue growth.

loopfour Tech Stack

loopfour uses 8 technology products and services including Hotjar, Facebook Pixel, Docker, and more. Explore loopfour's tech stack below.

  • Hotjar
    Analytics
  • Facebook Pixel
    Analytics
  • Docker
    Containerization
  • Google Cloud Platform
    Infrastructure As A Service
  • LinkedIn
    Online Community Software
  • TypeScript
    Programming Languages
  • Google Tag Manager
    Tag Management
  • Google Search Console
    Web Analytics

Media & News

loopfour's Email Address Formats

loopfour uses at least 2 format(s):
loopfour Email FormatsExamplePercentage
First@justpaid.aiJohn@justpaid.ai
100%
First@justpaid.ioJohn@justpaid.io
100%

Frequently Asked Questions

What is loopfour's official website and social media links?

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loopfour's official website is justpaid.ai and has social profiles on LinkedInCrunchbase.

How much revenue does loopfour generate?

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As of July 2026, loopfour's annual revenue is estimated to be $1M - $10M.

What is loopfour's NAICS code?

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loopfour's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does loopfour have currently?

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As of July 2026, loopfour has approximately 18 employees across 3 continents, including North AmericaAfricaSouth America. Key team members include Head Of Operations And Marketing: Z. F.Advisor: G. S.Software Engineer: P. O.. Explore loopfour's employee directory with LeadIQ.

What industry does loopfour belong to?

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loopfour operates in the Technology, Information and Internet industry.

What technology does loopfour use?

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loopfour's tech stack includes HotjarFacebook PixelDockerGoogle Cloud PlatformLinkedInTypeScriptGoogle Tag ManagerGoogle Search Console.

What is loopfour's email format?

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loopfour's email format typically follows the pattern of First@justpaid.ai. Find more loopfour email formats with LeadIQ.

How much funding has loopfour raised to date?

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As of July 2026, loopfour has raised $5.9M in funding. The last funding round occurred on Nov 19, 2024 for $1.9M.

When was loopfour founded?

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loopfour was founded in 2022.
loopfour logo

loopfour

Technology, Information and InternetCalifornia, United States11-50 Employees

JustPaid is a Mountain View, California-based technology company operating in the Technology, Information and Internet sector. It develops AI-powered B2B billing solutions that generate precise, timely invoices through automated workflows designed to minimize manual input. The company has pursued ongoing product development, including the 2026 launch of loopfour.ai, a workflow and integration platform for moving financial data across modern business systems, and continues work on an App and Services Marketplace. Since debuting its product suite in June 2023 after seed funding, JustPaid has engaged with clients and partners, including a 2025 partnership with Scritch, Inc. and a 2025 client win with Competera Limited. The organization employs 11-50 people and lists a tech stack that includes HubSpot, Mailgun, Microsoft Excel, and JavaScript, among others.

Section iconCompany Overview

NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2022
Employees
11-50

Section iconFunding & Financials

  • $5.9M

    loopfour has raised a total of $5.9M of funding over 5 rounds. Their latest funding round was raised on Nov 19, 2024 in the amount of $1.9Mas a series_unknown.

  • $1M - $10M

    loopfour's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $5.9M

    loopfour has raised a total of $5.9M of funding over 5 rounds. Their latest funding round was raised on Nov 19, 2024 in the amount of $1.9Mas a series_unknown.

  • $1M - $10M

    loopfour's revenue is estimated to be in the range of $1M - $10M

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