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Jscrambler

Cybersecurity · San Francisco, United States · Founded 2014

Offers JavaScript protection and webpage monitoring technology MoreLess

Jscrambler specializes in providing advanced security solutions for web and mobile applications, focusing on preventing Magecart attacks and ensuring compliance with data protection regulations. The company serves a diverse clientele, including Fortune 500 companies, top banks, and leading OTT providers, operating primarily in the cybersecurity market. Jscrambler's business model revolves around offering a holistic suite of tools that detect and control malicious client-side behavior in real-time. By providing a complete inventory, live detection feed, and an explorer for security alerts, Jscrambler enables businesses to maintain a comprehensive view of their security posture. The company generates revenue through its subscription-based services, which include customizable permission levels to block malicious scripts and suspicious network events. Jscrambler's partnerships with industry leaders like Verimatrix and Intertrust further enhance its market presence and credibility. Key offerings include Code Integrity and behavior-based solutions that protect against web skimming attacks, making Jscrambler a critical ally for businesses aiming to safeguard their digital assets. Keywords: Magecart, cybersecurity, compliance, web security, mobile security, data protection, Fortune 500, real-time detection, Code Integrity, partnerships.

Company overview

Jscrambler company information

The essential company record, classifications and operating signals in one place.

Status
Operational
Founded
2014
Headquarters
San Francisco, United States
Employees
89
Open positions
3
Dealroom signal
72.9
client focusb2bsub industryDevice security & Antivirusbusiness modelSaaSindustrySecuritysectorDeveloper ToolssectorApp DevelopmentsectorWeb DevelopmentsectorCybersecurity

Valuation & funding

Jscrambler funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
GROWTH EQUITY VCEquity / VC Feb 2025 $5.2M Iberis Capital
SERIES AEquity / VC Sep 2021 $15M $60M Portugal Ventures · Tikehau Ace Capital
SEEDEquity / VC Mar 2018 $2.3M $9.2M Portugal Ventures · Bright Pixel Capital
Showing 3 recorded eventsUnlock the complete deal history →

Financials

Workforce over time

Available workforce history. Financial fields without reported data are omitted.

YearEmployees
2026 89
2025 86
2024 89
2023 100
2022 83
2021 64
2020 43
Company filings, research estimates and Dealroom dataOpen the full financial model →

Growth signals

Jscrambler website traffic

Latest recorded traffic for Jscrambler is 70K monthly website visits, up 16.7% over the last three months. Jscrambler's team grew 3.5% over the past year.

Latest monthly visits70K 3-month web change+16.7% 1-year team growth+3.5%
Monthly website visits112 observations · Mar 2017–Jul 2026
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Comparisons

Jscrambler compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

Showing 8 of the closest matchesCompare every metric →

Talent graph

Jscrambler's talent

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Team profiled 20 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 3 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

6 investors on Jscrambler's cap table

Sourced from Dealroom's funding and investor records.

Seed 2 investors entered at this stage
Bright Pixel Capital
Portugal Ventures
Series A 1 investor entered at this stage
Tikehau Ace Capital
Series B+ 1 investor entered at this stage
Iberis Capital
Other known 2 additional known investors
Startup Lisboa
UPTEC

Global footprint

Where Jscrambler has talent and traffic

Workforce by country
5 countries with
team presence
🇵🇹 Portugal64.4%
🇺🇸 United States12.3%
🇬🇧 United Kingdom2.7%
🇧🇷 Brazil2.7%
🇳🇴 Norway1.4%
5 countries shown

In the news

Latest news about Jscrambler

Recent press, funding announcements, and product moves mentioning Jscrambler — open to read from the original sources.

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Market sentiment

What the market is saying about Jscrambler

An AI-synthesized read of the highest-engagement posts about Jscrambler on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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