Mobb
Tel Aviv-based application security startup that automatically generates code fixes for vulnerabilities flagged by SAST tools like Snyk, Checkmarx, and GitHub Advanced Security.
Visit Website ↗ + Add to CompareOverview
Mobb, headquartered in Tel Aviv, Israel, builds an automated vulnerability remediation platform aimed at the gap between vulnerability detection and actual code fixes. Rather than replacing static application security testing (SAST) tools, Mobb ingests findings from third-party scanners including Snyk, Checkmarx, and GitHub Advanced Security, analyzes which reported vulnerabilities can be safely patched automatically, and generates ready-to-merge code fixes for developers, aiming to shrink the security backlogs that accumulate when scanners find far more issues than engineering teams can triage and fix manually.
The company was founded in 2021 by CEO Eitan Worcel and CTO Jonathan Afek, both application security veterans, and raised a $5.4 million seed round in April 2023 led by angel investor Ariel Maislos with participation from MizMaa Ventures, Cyber Club London, and other US, EU, and Israeli investors. Mobb also launched a free community edition of its fixer tool to build adoption among individual developers and open-source projects alongside its enterprise offering.
Mobb sits in the growing application security remediation category, alongside a small number of competitors also working on automated or AI-assisted vulnerability fixing, distinguishing itself by integrating directly with widely used existing SAST tools rather than requiring teams to switch scanners. As a seed-stage company roughly three years old, its customer base and fix-accuracy claims are still thinly documented in independent, named case studies.
Innovation Matrix Assessment
Mobb expanded from a paid enterprise product to also launching a free community fixer tool within about two years of founding, and has added integrations with multiple major SAST tools (Snyk, Checkmarx, GitHub Advanced Security), a reasonable pace for a small seed-stage team.
With an estimated 11-50 employees, Mobb is still early-stage; it has a working product with third-party scanner integrations but limited disclosed information on enterprise deployment scale.
The company's most recent disclosed funding is a $5.4 million seed round from April 2023; no larger follow-on round has been publicly reported since, suggesting momentum has been steady rather than accelerating.
Automatically generating merge-ready code fixes for vulnerabilities, rather than just prioritizing or describing them, addresses the specific bottleneck of remediation effort, which is a meaningfully different approach than most SAST/DAST vendors that stop at detection.
Mobb's approach is architecturally sound (ingesting real scanner output rather than re-scanning code itself) but independent, named customer case studies quantifying fix accuracy or backlog reduction were not found in public sources.
Vulnerability backlogs from SAST/DAST tools are a widely cited pain point in application security programs, and automated remediation directly addresses the developer-time bottleneck that has limited the value of scanning tools alone.
Why CISOs Should Care
CISOs running AppSec programs drowning in scanner findings that developers do not have time to fix get a way to convert a portion of that backlog into ready-to-review code changes, potentially improving both remediation speed and developer goodwill toward security tooling.
What Makes It Different
Mobb integrates with and sits downstream of existing SAST tools rather than replacing them, focusing specifically on automated fix generation, which differentiates it from vendors that compete primarily on detection coverage.
The Matrix Verdict
60/100 — INCREMENTAL INNOVATOR
Mobb addresses a real and underserved problem, the gap between vulnerability detection and actual remediation, with a sensible integration-first approach, but as a small seed-stage company its real-world fix accuracy and enterprise traction remain largely unverified outside its own claims.
Editorial Note: Claims vs. Verified Findings
Mobb's fix-generation capability and its integrations with Snyk, Checkmarx, and GitHub Advanced Security are described in vendor and press materials; the $5.4 million seed round and investor list are independently corroborated by SecurityWeek and other outlets. No independent, named customer validation of remediation accuracy or backlog reduction was found.
Sources
Alternatives to Mobb
Endor Labs
Reachability-based software composition analysis that filters open-source dependency risk down to what code paths are actually exploitable.
ThreatLocker
CISO ReviewedZero Trust endpoint protection platform that blocks unknown applications by default through allowlisting, ringfencing, and storage control.
Socket
A software supply chain security platform that combines automated dependency analysis with human verification to catch malicious and…
JFrog
Public software supply chain security platform (Xray plus Advanced Security) that scans binaries and artifacts end-to-end from the…
Apiiro
Builds a continuous 'code risk graph' that maps code, developers, and cloud deployment to prioritize AppSec findings by…
ArmorCode
Tool-agnostic ASPM layer that correlates findings from 300+ existing security tools into one prioritized backlog, without running its…