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have i been pwned?
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Continuous AI security testing for apps, APIs, cloud, and private environments — review findings, reports, and live agent activity in one place.

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FreeToolsHub
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Free online security tools — check file type online, run an IP security check, and encode Base64 instantly. 100% browser-based, no uploads, no registration required.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | nullsquare.net | securetoolshub.com |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from India · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of NULLSQUARE yet.
SecureToolsHub offers 3 free browser-based security tools that run entirely in your browser. Your files and data never leave your device. Tools File Type Detector Detect the real format of any file using binary magic number signatures. Supports 50+ file formats, ZIP and Office document...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing NULLSQUARE and SecureToolsHub.
NULLSQUARE's answer
NullSquare’s architecture guarantees stronger data privacy than any SaaS competitor through our internal private runner. Agents run directly inside the customer's own infrastructure within isolated Docker sandboxes. These sandboxes are destroyed immediately upon completion, ensuring customer code and scan data never persist on NullSquare's servers. Furthermore, NullSquare’s AI agents confirm exploitability before reporting, ensuring customers receive proven vulnerabilities instead of false positive noise. Every scan also automatically generates built-in compliance evidence for SOC2, ISO27001, HIPAA, and PCI-DSS.
SecureToolsHub's answer:
Everything runs entirely in your browser — no files or data are ever uploaded to any server. Most similar tools send your files to their servers for processing. SecureToolsHub uses the Web Crypto API to analyse everything locally, making it the most private option available.
NULLSQUARE's answer
NullSquare provides a superior alternative across several competitive dimensions:
Vs. Traditional Pentest Firms: Traditional firms charge $10,000–$30,000 and take 3–6 weeks. NullSquare is 10–100x faster, offering findings the same day at a fraction of the cost.
Vs. Manual Scanners (ZAP, Nessus): Scanners output raw, unvalidated data and require expert operators. NullSquare provides a complete platform with validated findings and automated compliance output.
Vs. Enterprise AI (XBOW): XBOW requires enterprise engagement and lacks public pricing. NullSquare is built for startups, featuring instant accessibility, a free assessment on signup, and transparent reports in minutes.
Vs. Open Source (Strix): Strix requires the customer to run and maintain the platform themselves. NullSquare provides a fully managed platform.
SecureToolsHub's answer:
NULLSQUARE's answer
Our primary audience consists of fast-growing tech startups and SMBs with 1–100 employees. The best-fit industries are SaaS, Fintech, and E-commerce. Our target champions are technical and executive leaders, specifically CTOs, CEOs, Founders, VPs of Engineering, and Heads of Engineering. Geographically, we focus on the MENA region (Jordan, UAE, Saudi Arabia, Egypt) and global English-speaking markets (USA, UK, Europe).
SecureToolsHub's answer:
Developers, security researchers, IT professionals and everyday users who need quick, reliable security analysis tools without signing up for expensive services or uploading sensitive files to third-party servers.
NULLSQUARE's answer
Founded in Jordan in 2025, NullSquare was built to address a massive gap in the security market. The industry is shifting from periodic manual pentests to continuous automated security testing. However, early-stage startups and SMBs are heavily underserved—they face the exact same compliance deadlines and investor pressures as large corporations, but cannot afford the $10,000+ price tags of enterprise tools or consulting firms. NullSquare was created to give these fast-growing teams the capability of a dedicated security engineer at a fraction of the cost.
SecureToolsHub's answer:
SecureToolsHub was built out of frustration with existing tools that require file uploads, account creation or paid subscriptions for basic security analysis. The goal was to create a suite of professional-grade security tools that anyone can use instantly, for free, with complete privacy.
NULLSQUARE's answer
NullSquare operates on an internal runner architecture deployed inside the customer's own network. We utilize Docker sandboxing to isolate every scan in a container that is destroyed immediately upon completion. The platform relies on AI agents to run automated black-box and white-box penetration testing across web applications, APIs, and cloud infrastructure. Additionally, we leverage GitHub integrations to provide automated security reviews on every pull request.
SecureToolsHub's answer:
HTML5, CSS3, JavaScript, Web Crypto API, JSZip library. All tools run entirely client-side with no backend server required.
NULLSQUARE's answer
As a company founded in 2026, we are an early-stage startup actively acquiring our first customers. We strictly do not target enterprises with 500+ employees. Instead, our ideal customer profile focuses on fast-growing startups within specific verticals:
SaaS and Tech companies
Fintech startups
E-Commerce businesses
SecureToolsHub's answer:
Share your experience with using NULLSQUARE and SecureToolsHub. For example, how are they different and which one is better?
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