
Sandboxie Plus
Track on RadarOpen-source sandbox isolation software for safely running untrusted apps on Windows.
- Total raised
- —
- Employees
- —
- Founded
- 2011
- Momentum
- —
Data updated August 2026
About
About Sandboxie Plus
At a glance
Sandboxie Plus is a cybersecurity company specializing in Endpoint Security, founded in 2011 and headquartered in Vienna, Austria. It is privately held.
Sandboxie is an open-source, sandbox-based isolation software for 32-bit and 64-bit Windows NT-based operating systems. Originally created by Ronen Tzur, the software was subsequently acquired by Invincea and later by Sophos, before being made open source and placed under the development of David Xanatos. The software creates a sandbox-like isolated operating environment in which applications can be run or installed without permanently modifying the local or mapped drive. This isolated virtual environment allows controlled testing of untrusted programs and enables safer web surfing by containing potential threats within the sandbox. Since becoming open source, Sandboxie is distributed in two builds: - Classic: Features an MFC (Microsoft Foundation Class Library)-based user interface - Plus: Incorporates new features with an entirely new Qt-based user interface All newly added features target the Plus branch, though many can also be utilized in the Classic edition through manual editing of the Sandboxie Ini configuration file. The software is primarily targeted at Windows desktop users who require application isolation for security purposes, including testing untrusted or unknown software in a controlled environment. It is available as an open-source project, making it accessible to individual users, security researchers, and organizations seeking a no-cost sandboxing solution for Windows environments.
Momentum
How Sandboxie Plus is trending
No momentum signals yet
We score momentum from hiring, web, social, and funding velocity. Once signals accumulate this section will light up.
Valuation
What Sandboxie Plus is worth
Estimated valuation
Products
Sandboxie Plus's products
Funding
Funding history
See every round, lead investor, and the full capital stack.
Open the full profile on Mandos to see funding history.
Public markets
Stock performance
Privately held
This company isn't publicly traded. Stock performance will appear here after an IPO.
Headcount
Headcount growth
Track hiring velocity, department mix, and seniority shifts.
Open the full profile on Mandos to see headcount growth.
Jobs
Open jobs
Every live posting, hiring pace, and role-level signal.
Open the full profile on Mandos to see open jobs.
Web traffic
Digital presence
Visits trend, bounce rate, engagement, and top countries.
Open the full profile on Mandos to see digital presence.
Tech stack
Technologies
The full stack behind the product — frameworks, clouds, security.
Open the full profile on Mandos to see technologies.
M&A
Acquisitions
Every acquisition this company has made, with dates and amounts.
Open the full profile on Mandos to see acquisitions.
Reviews & sentiment
Employee & product reviews
CEO approval, culture, comp, and detailed product ratings.
Open the full profile on Mandos to see employee & product reviews.
Leadership
Full leadership team
CEO, CxOs, VPs, and every exec with roles.
Open the full profile on Mandos to see full leadership team.
Competitors
Competitive landscape
The complete competitor set with overlap and positioning.
Open the full profile on Mandos to see competitive landscape.
News
Press & news coverage
The most recent mentions, announcements, and media coverage.
Open the full profile on Mandos to see press & news coverage.
Full profile
This public profile is a snapshot
The full Mandos profile of Sandboxie Plusadds funding rounds & investors, valuation estimates, headcount & hiring trends, technology stack, executive moves, and real-time monitoring.
FAQ
Frequently asked questions about Sandboxie Plus
When was Sandboxie Plus founded?▾
Sandboxie Plus was founded in 2011.
Where is Sandboxie Plus headquartered?▾
Sandboxie Plus is headquartered in Vienna, Austria.
Is Sandboxie Plus public or private?▾
Sandboxie Plus is a privately-held company.
What does Sandboxie Plus do?▾
Sandboxie is an open-source, sandbox-based isolation software for 32-bit and 64-bit Windows NT-based operating systems. Originally created by Ronen Tzur, the software was subsequently acquired by Invincea and later by Sophos, before being made open source and placed under the development of David Xa…
What category does Sandboxie Plus operate in?▾
Sandboxie Plus operates in the Endpoint Security category of the cybersecurity market.