Ideas/Security & Privacy

Profitable Security & Privacy Startup Ideas

30 verified startups backed by real revenue data — not guesses.

30Startups
$9.8MTop Revenue
$4.0KAvg MRR
4Growing
#1
HypeProxies logo

HypeProxies

+34.6%

The fastest proxy infrastructure with unlimited bandwidth. Purpose-built for data collection and web scraping at scale. Over $100M in e-commerce purchases through our proxy software.

$9.8MTotal Revenue
+34.6%30d Growth
#2
STELLA PROXIES logo

STELLA PROXIES

Fastest residential proxy provider optimized for Sneaker and E-Commerce Limited Releases. Over 40,000+ clients and $100M+ in purchases powered with our infra.

$4.2MTotal Revenue
$936MRR
-59.3%30d Growth
#3
BackPedal Ltd logo

BackPedal Ltd

GPS tracking and 24/7 recovery for your bike or ebike. If it gets stolen, we get it back. Customers pay an upfront fee for the tracker and a recurring monthly subscription.

$1.0MTotal Revenue
$39.5KMRR
-43.5%30d Growth
#4
Cloud Backup for Podio logo

Cloud Backup for Podio

A disaster backup for Podio (www.podio.com). This (regularly) creates backups of all the (important, bussiness critical) data you keep in Podio. The backups can be accessed and managed by a web interface: https://www.cloud-backup-for-podio.com (check it out!)

$347.8KTotal Revenue
$2.5KMRR
-38.0%30d Growth
#5
Silent Harbor logo

Silent Harbor

Silent Harbor is a boutique intelligence firm specializing in identity verification, fraud detection, and open-source intelligence research. We deliver discreet, actionable insights to help individuals and organizations navigate complex situations with clarity and confidence.

$219.7KTotal Revenue
-37.4%30d Growth
#6
Gestor de Certificados logo

Gestor de Certificados

+27.6%

Gestor de Certificados provides a tool to manage digital certificates on your PC.

$47.8KTotal Revenue
$630MRR
+27.6%30d Growth
#7
Blurweb.app logo

Blurweb.app

blurweb app is browser extension which helps hide sensitive information while screen sharing with any app like zoom loom or screen recording.

$30.5KTotal Revenue
$267MRR
-27.1%30d Growth
#8
Visible Privacy logo

Visible Privacy

Digital Privacy and ethical use of data

$16.8KTotal Revenue
$1.3KMRR
-46.3%30d Growth
#9
BlurScreen.app logo

BlurScreen.app

blurscreen helps you hide anything on screen

$15.7KTotal Revenue
$146MRR
-48.1%30d Growth
#10
DoHackersKnow.Me logo

DoHackersKnow.Me

In an era where your personal information can be scattered across the internet without your consent, we empower you with the tools to reclaim your privacy. Discover, monitor, and secure your private data today.

$7.6KTotal Revenue
#11
goundetected LLC logo

goundetected LLC

+39.7%

Goundetected is a desktop browser application for businesses that enables secure multi-session management, custom browser profiles, and automation features for platforms like LinkedIn, Amazon, and TikTok. Designed for teams managing multiple accounts efficiently.

$4.7KTotal Revenue
$1.7KMRR
+39.7%30d Growth
#12
AuditYourApp logo

AuditYourApp

Find Supabase security mistakes before users or hackers do. Scan Supabase projects, websites, and mobile apps for exposed RLS rules, unprotected RPCs, and leaked API keys. No setup. Paste and scan.

$1.9KTotal Revenue
$233MRR
-24.2%30d Growth
#13
Block Disposable & Temp Emails via API — Stop Fake Signups, Abuse & Trial Fraud (1-Line Integration) logo

Block Disposable & Temp Emails via API — Stop Fake Signups, Abuse & Trial Fraud (1-Line Integration)

TempMailChecker instantly detects disposable emails like Mailinator, GuerrillaMail, and Temp-Mail to stop fake signups, coupon abuse, and trial fraud. Real-time REST API — 1 request returns temp: true/false. Sub-5ms processing, 3 global regions. Free tier available. Protect your signup flow, improve deliverability, and ensure only real users enter your database.

$1.4KTotal Revenue
$31MRR
-36.9%30d Growth
#14
ShiftProxies logo

ShiftProxies

Fast residential and ISP proxy company with a focus on quality and user experience. Built for sneaker sites, web scraping and automation at scale

$817Total Revenue
$89MRR
-37.4%30d Growth
#15
Compromised.ai logo

Compromised.ai

Scan the dark web free to check if your email, password, phone, or personal info has been exposed in data breaches. Get instant reports and protect yourself.

$641Total Revenue
-100.0%30d Growth
#16
finderlock logo

finderlock

Protect sensitive files in seconds with AES-256 encryption. Works entirely on your Mac. No cloud, no subscriptions, no hassle.

$278Total Revenue
#17
Phone-verif logo

Phone-verif

Reverse phone verification service, from 0.01€ / valid phone verification worldwide

$183Total Revenue
-100.0%30d Growth
#18
AuditMyVibes logo

AuditMyVibes

AuditMyVibes scans your app for security flaws, broken access control, exposed secrets, CVE vulnerabilities, payment logic issues, SEO gaps, and legal compliance — all in one AI-powered report. Paste your URL or connect your GitHub repo and get a scored breakdown across 6 modules in under 10 minutes. Built for founders and developers shipping fast with Lovable, Bolt, v0, Cursor, or Replit. Catch critical issues before your users do.

$74Total Revenue
#19
Caviard.ai logo

Caviard.ai

Caviard is a Chrome extension that automatically redacts personal information (PII) before you send prompts to ChatGPT, DeepSeek, and other AI services. Everything runs locally in the browser.

$65Total Revenue
-100.0%30d Growth
#20
SupaExplorer logo

SupaExplorer

+166.6%

Scan any URL for exposed Supabase credentials. Browse your tables through an attacker's eyes. Get AI-powered fixes before it's too late.

$56Total Revenue
$175MRR
+166.6%30d Growth
#21
DNS Monit logo

DNS Monit

Monitor DNS record changes, SPF/DKIM/DMARC issues, DNSSEC validation, and domain expiration. Get instant alerts when something changes. One-time payment, lifetime access.

$46Total Revenue
#22
SSLMonit.com logo

SSLMonit.com

SSLMonit - Never miss an SSL certificate expiry again. Monitor your SSL certificates 24/7 and get alerts via Slack, Discord, email, or webhooks before they expire. Automatic checks every 6 hours at 30, 14, 7, 3, and 1 day before expiry. Free plan: 3 domains. Pro (€29 one-time): unlimited domains, all integrations, lifetime access. Simple setup, no maintenance. Protect your sites from downtime and lost revenue.

$34Total Revenue
#23

NPM Scan

Scan your GitHub repositories for outdated and vulnerable Node.js dependencies

$33Total Revenue
#24
SecureNow logo

SecureNow

Protect your websites in minutes, not days

$30Total Revenue
-100.0%30d Growth
#25
domainsecurityscanner.com logo

domainsecurityscanner.com

Complete domain security visibility in one unified view. SPF, DMARC, DKIM, SSL/TLS, DNSSEC, and security headers, all analyzed instantly with actionable recommendations.

$29Total Revenue
-100.0%30d Growth
#26
Sentinel - AI email phishing scanner logo

Sentinel - AI email phishing scanner

Email Phishing Scanner: detect scams, suspicious links and fraudulent email! This Chrome extension helps you identify phishing emails, online scams and fraud attempts directly while reading your email in the browser. What this extension does: - Analyzes email content to detect phishing - Checks suspicious links - Highlights warning signs such as fake urgency, unusual requests - Alerts you when an email may be a scam or phishing attempt - Works directly inside your browser with no complex setup

$29Total Revenue
#27
PhishClean logo

PhishClean

Phishclean inspects pages locally in your browser using safe heuristics. No browsing history, no credentials, no tokens are ever collected or sent to servers. Only license status (trial/paid) is checked for feature activation.

$24Total Revenue
#28
Hacker Analytics logo

Hacker Analytics

Vulnerability Scanning

$10Total Revenue
-100.0%30d Growth
#29
Now you don’t logo

Now you don’t

Digital privacy service that helps users identify companies storing their personal data and send automated GDPR/CCPA deletion requests to reclaim their digital footprint

$6Total Revenue
#30
securelic logo

securelic

Open Source Powered Online Automated Vulnerability Scanner To Secure Networks, Servers, Web Applications and APIs.

$4Total Revenue
-100.0%30d Growth

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Frequently Asked Questions

What are the most profitable security & privacy startups?

Based on verified revenue data, the top security & privacy startups include HypeProxies, STELLA PROXIES, BackPedal Ltd with combined revenue of $15.1M.

How many security & privacy startups are tracked on Impectly?

Impectly tracks 30 verified security & privacy startups with real revenue data, updated regularly.

What is the average MRR for security & privacy startups?

The average monthly recurring revenue for security & privacy startups in our dataset is $4.0K.