Insights

Niche Market Propersum focuses on short-term vacation rental listings with rental financials backed by local property managers, indicating a niche value proposition that can appeal to investors seeking turnkey data and local viability.

Early Stage With a funding total of $250K and a revenue range of $0-1M, Propersum appears to be in an early growth stage, presenting an opportunity to engage during a formative phase with scalable go-to-market strategies.

Tech Stack Leveraging cloud and front-end technologies (S3, Cloudinary, Google Maps, Material UI) suggests a modern web platform with potential for integrations and data-driven features that can be expanded or partnered on.

Limited Resources Employee count of 0-1 signals extreme lean operations, making Propersum an ideal target for partnerships or white-label solutions, as well as sales motions that require minimal onboarding.

Comparable Landscape Operating in a space adjacent to established project management and collaboration players by funding and tech maturity signals potential for cross-sector partnerships or feeder opportunities into adjacent SaaS markets.

Propersum Tech Stack

Propersum uses 8 technology products and services including Amazon S3, gstatic.com, Cart Functionality, and more. Explore Propersum's tech stack below.

  • Amazon S3
    Content Delivery Network
  • gstatic.com
    Content Delivery Network
  • Cart Functionality
    E-commerce
  • JSS
    Javascript Frameworks
  • Cloudflare Bot Management
    Security
  • MUI
    UI Frameworks
  • HTTP/3
    Web & Portal Technology
  • Google Analytics
    Web Analytics

Propersum's Email Address Formats

Propersum uses at least 1 format(s):
Propersum Email FormatsExamplePercentage

Frequently Asked Questions

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

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Propersum's official website is propersum.com and has social profiles on LinkedInCrunchbase.

How much revenue does Propersum generate?

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As of August 2026, Propersum's annual revenue is estimated to be <$1M.

What is Propersum's NAICS code?

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

How many employees does Propersum have currently?

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As of August 2026, Propersum has approximately 1 employees across 1 continents, including North America. Key team members include Chief Executive Officer And Cofounder: W. W.. Explore Propersum's employee directory with LeadIQ.

What industry does Propersum belong to?

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Propersum operates in the Technology, Information and Internet industry.

What technology does Propersum use?

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Propersum's tech stack includes Amazon S3gstatic.comCart FunctionalityJSSCloudflare Bot ManagementMUIHTTP/3Google Analytics.

How much funding has Propersum raised to date?

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As of August 2026, Propersum has raised $450K in funding. The last funding round occurred on Jan 20, 2022 for $250K.

When was Propersum founded?

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Propersum was founded in 2019.
Propersum logo

Propersum

Technology, Information and InternetCalifornia, United States0-1 Employees

Propersum is a technology company based in Cupertino, California, focused on the short-term vacation rental market. The company connects properties for sale with dependable rental financials supported by local property managers, providing information that helps buyers assess potential returns and dynamics of short-term rental investments. Its core offering appears to target investors and real estate professionals seeking both inventory and verified financial performance tied to property management in local markets. Propersum operates within the technology, information, and internet sector, positioning itself at the intersection of property listings and rental performance data. The company’s location in the California tech hub and its emphasis on local manager-backed financials suggest a emphasis on reliability and localized insight for decision-making in the short-term rental space.

Section iconCompany Overview

NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2019
Employees
0-1

Section iconFunding & Financials

  • $450K

    Propersum has raised a total of $450K of funding over 2 rounds. Their latest funding round was raised on Jan 20, 2022 in the amount of $250Kas a pre_seed.

  • <$1M

    Propersum's revenue is estimated to be in the range of <$1M

Section iconFunding & Financials

  • $450K

    Propersum has raised a total of $450K of funding over 2 rounds. Their latest funding round was raised on Jan 20, 2022 in the amount of $250Kas a pre_seed.

  • <$1M

    Propersum's revenue is estimated to be in the range of <$1M

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