MarsProxies vs Quad9
A detailed comparison to help you choose between MarsProxies and Quad9.
MarsProxies Residential proxies for scraping and anonymity | Quad9 Non-profit DNS resolver with threat blocking (9.9.9.9). | |
|---|---|---|
| Rating | 3.5 (99 reviews) | 4.5 (432 reviews) |
| Pricing Model | paid | free |
| Starting Price | From $0/mo | Free |
| Best For | Best for users seeking privacy and security tools | Best for users wanting private and fast DNS resolution |
| Free Tier | ||
| API Access | ||
| Team Features | ||
| Open Source | ||
| Tags | — | — |
| Visit MarsProxies → |
MarsProxies
Pros
- + Non-expiring residential traffic
- + Sticky sessions configurable up to 7 days
- + Supports HTTP, HTTPS, and SOCKS5
- + Android app routes traffic via VpnService
- + Broad location coverage across 190 countries
Cons
- - No free trial for residential proxies
- - Refunds limited to narrow 24-hour defect window
- - Logging language varies across site pages
- - Performance and support quality can vary by user
Quad9
Pros
- + Free resolver; no account or sign-up required
- + Threat-blocking option for malicious domains
- + Supports DoT, DoH, DNSCrypt, DoH3, DoQ
- + States it does not store client IP addresses
- + Opt-in ECS endpoint for better CDN geolocation
- + Transparent block behavior and tester guidance
Cons
- - Not a VPN; websites still see your IP
- - ECS mode leaks partial client network info
- - NXDOMAIN blocking can confuse troubleshooting
- - No independent no-logs audit confirmed in sources
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