Jscrambler: Funding, Investors & Team (Sep 2026)
Jscrambler provides enterprise-grade security solutions that secure the client-side of web and hybrid mobile applications. Jscrambler's Code Integrity provides the most resilient JavaScript protection solution for Web-based apps today. The client-side technology, which includes polymorphic obfuscation, code locks, and self-defensive capabilities, transforms the source code into a form that is extremely hard to reverse-engineer and prevents any debugging and tampering attempts. By protecting their apps' JavaScript code with Jscrambler, businesses can incisively prevent intellectual property theft, application abuse, cheating, piracy, and data leakage. Jscrambler's Webpage Integrity module provides real-time visibility of client-side attacks, including Magecart web skimmers, web supply chain attacks, and data exfiltration. The Jscrambler dashboard displays precise and actionable detail about each threat to enable an immediate response. Webpage Integrity is a truly agentless solution that can easily be integrated into any SIEM. All Jscrambler products are fully compliant with all the main tech frameworks and stacks, including HTML5, Node.js, React, Angular, Vue, Meteor, Ember, React Native, Ionic, and NativeScript. Trusted by the Fortune 500 and thousands of businesses globally, Jscrambler is recognized by Gartner in the Market Guide for In-App Protection, Market Guide for Online Fraud Detection, and Hype Cycle for Application Security, and has been recognized by Deloitte as one of EMEA’s fastest-growing tech companies.
Jscrambler has raised $20.2M across 2 funding rounds on record, the most recent an undisclosed round of $5.2M announced in Feb 2025.
That round is above the $4.1M median round size for Apps companies tracked on FundedIQ over the last two years.
Jscrambler Company Profile and Key Stats
Latest funding round on record: Feb 2025.
Jscrambler Funding Rounds
Jscrambler raised $15.0M in a Series A announced in Sep 2021.
3.4 years later, an undisclosed round of $5.2M was announced in Feb 2025.
Jscrambler Founders and Leadership Team
Contact details for the Jscrambler team: 1 of 1 has an email address on file.
Start 14-day free trial →Jscrambler Funding Compared to Other Apps Startups
Jscrambler's latest round of $5.2M is above the median round in Apps. Medians cover the last 24 months of disclosed rounds.
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Jscrambler Funding FAQs
What does Jscrambler do?
Jscrambler provides enterprise-grade security solutions that secure the client-side of web and hybrid mobile applications. Jscrambler's Code Integrity provides the most resilient JavaScript protection solution for Web-based apps today. The client-side technology, which includes polymorphic obfuscation, code locks, and self-defensive capabilities, transforms the source code into a form that is extremely hard to reverse-engineer and prevents any debugging and tampering attempts. By protecting their apps' JavaScript code with Jscrambler, businesses can incisively prevent intellectual property theft, application abuse, cheating, piracy, and data leakage. Jscrambler's Webpage Integrity module provides real-time visibility of client-side attacks, including Magecart web skimmers, web supply chain attacks, and data exfiltration. The Jscrambler dashboard displays precise and actionable detail about each threat to enable an immediate response. Webpage Integrity is a truly agentless solution that can easily be integrated into any SIEM. All Jscrambler products are fully compliant with all the main tech frameworks and stacks, including HTML5, Node.js, React, Angular, Vue, Meteor, Ember, React Native, Ionic, and NativeScript. Trusted by the Fortune 500 and thousands of businesses globally, Jscrambler is recognized by Gartner in the Market Guide for In-App Protection, Market Guide for Online Fraud Detection, and Hype Cycle for Application Security, and has been recognized by Deloitte as one of EMEA’s fastest-growing tech companies.
How much funding has Jscrambler raised?
Jscrambler has raised $20.2M across 2 rounds on record. The most recent is an undisclosed round of $5.2M announced in Feb 2025.
When did Jscrambler last raise funding?
Jscrambler's most recent funding round on record is an undisclosed round of $5.2M, announced in Feb 2025.
Who founded Jscrambler?
FundedIQ lists Rui Ribeiro (Founder) at Jscrambler.
Where is Jscrambler headquartered?
Jscrambler is based in Porto, Lisboa, Portugal.
How many employees does Jscrambler have?
Jscrambler is in the 11-50 employee band.
How does Jscrambler's funding compare to other Apps startups?
Jscrambler's latest round of $5.2M is above the $4.1M median round size for Apps companies on FundedIQ across 2,426 tracked companies over the last two years.
About FundedIQ's Jscrambler Funding Data
FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.
Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for Jscrambler is left off this page rather than filled in.
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