Momentum
Rising startups →- Launches
- Growth
- Product
- Hiring & team
- Money
- News & stories
- Launches Blockium launched on Product Hunt
How it compares
Privacy & secure browsing market map →Among 819 Privacy & secure browsing products tracked by Astracia.
- Top 1% of Privacy & secure browsing products by momentum Momentum score: #2 of 819
- Top 1% of Privacy & secure browsing products by launches Launches tracked: #6 of 819
Others in Privacy & secure browsing
Astracia Signal Score
Compare with similar →Not enough public signals for a score yet. Missing signals are not a sign of weakness.
Open source Open source alternatives to Blockium →
Connections
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About the startup
Blockium is a free Chrome ad blocker built natively for Manifest V3. Powered by Chrome's native DeclarativeNetRequest engine, it blocks popups, auto-dismisses annoying cookie consent banners, and skips video ads on YouTube and streaming sites. 100% on-device with zero telemetry, zero tracking, and no account required.
Alternatives to Blockium
Browse category →Reviewed matches are labeled. Other suggestions come from a shared subcategory, use case, source listing or the same category. Compare features and current plans before choosing.
| Product |
|---|
ProBlocker - Adblock for Youtube & WebFree ad blocker for Chrome. Blocks YouTube ads too |
M-blockLightweight, high-performance Manifest V3 ad blocker |
Web Ad BlockerEnhance pages, speed, and privacy. |
FixGuardBlock YouTube ads and trackers—free for Chrome and Edge |
BLOCK THIS!Block This 3.0 is a FREE and Open Source ad blocker for Android that works in all apps and browsers! |
Shieldly Ad BlockerBlock ads on the web, YouTube & Netflix |
LibreGuard VPNPrivacy-focused VPN with a free plan, open-source apps, private DNS, ad blocking, and email-free Pro accounts. |
Private Pipe Free VPNFree mobile VPN encryption for everyone |
Related products in Privacy & secure browsing
Browse category →Selected by category and available use-case details. A topic match does not establish equivalent features.
| Product |
|---|
ClickGuardian IP CheckerCheck any IP for bot, VPN, proxy and click fraud risk |
IntrotraceBypass adblockers to deliver GA4, GTM, and pixel data GDPR-compliant |
ownVPNA Mac app to deploy your personal VPN in seconds, pay per use, no subscriptions. |
KlarVPNPrivacy first VPN with dedicated private tunnels |
Free TempMailFree, disposable, anonymous temporary email service with instant inbox and privacy protection. |
DoVPNYour trusted source for the best VPN deals, exclusive discounts, and expert reviews. |
Recently added in Privacy & secure browsing
Browse category →Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.
| Product |
|---|
CryptosealServer key management, VPN as a Service, Privacy VPN. Sold to… |
Greenly VPN100% Free Android VPN focused on privacy and no-logs policy. |
Feed Cleaner for PinterestRemove ads, promoted and shopping pins from Pinterest. |
Let’s Take It Slow and See Where It GoesLet’s Take It Slow and See Where It Goes 🐢 |
Explore expertise in Security & Privacy
See all →Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.
| Profile |
|---|
Naya💻 Newsletter: nayamoss.com/newsletter |
Raymond KirkAmerican Cybersecurity Product Manager and AI Risk Consultant |
The CyberHub PodcastThe Hub of the Infosec Community. |
Media about Security & Privacy
See all →Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.
| Show |
|---|
System MalfunctionNewsletter · Hessie Jones |
Incrementally BetterNewsletter · Stephan Geering |
Dumping ground for my takesNewsletter · Gateklons |
Founder stories from Security & Privacy startups
See all →Retold founder accounts from startups in the same category, each linked to the original.
| Story |
|---|
Kleo's $62k MRR sat beside a separate Mentions numberCam Trew says he left a senior engineering job, joined Jake Ward's rebuild of Kleo after Kleo 1.0 already had tens of thousands of users, and later reported Kleo at $62k MRR with Mentions at $20k MRR as a different produ |
Browse Security & Privacy categories
See all →Subcategories in the same part of the directory, with the number of listed products.
| Category |
|---|
Identity & authentication598 listed products |
Infrastructure & endpoint security342 listed products |
Threat detection & security testing299 listed products |
Security compliance & training224 listed products |
Data protection & encryption146 listed products |
Application & API security127 listed products |

