Verdict
Higher trust score: Proxy4G
Based on our trust scoring, Proxy4G comes out ahead of SimSms (9.6 vs 6.2). The gap reflects differences in KYC stance, custody model and operational track record.
Note: Scores are our independent assessment. Both services have valid use cases — read each detail page before deciding.
Score breakdown
Overall /10
Proxy4G
9.6
Good
SimSms
6.2
Average
Privacy /100
Proxy4G
77
Good
SimSms
62
Average
Trust /100
Proxy4G
99
Good
SimSms
58
Average
Side by side
KYC level
L1Anonymous
L2Discreet
Tagline
Real mobile 4G and 5G proxies across 18 countries and 41 carriers — dedicated or shared, HTTP, HTTPS and SOCKS5 — crypto-only checkout with a single email field and no KYC.
Virtual numbers for SMS verification and 7-to-30-day rentals across 145 countries, plus dedicated 5G mobile proxies on named carriers. Email-only sign-up, crypto payment, and unused codes are never charged.
Jurisdiction
United Kingdom
Undisclosed
Founded
2026
2026
Tor / .onion
No
No
Categories
Proxy store, Privacy
SMS, Proxy store, Privacy
Feature comparison 8
Proxy4G
SimSms
Bitcoin (BTC)
Accepts Monero (XMR)
—
Web app
Instant
Available worldwide
Custodial
—
Requires email
Logs IP addresses
—
Read the full reviews
The side-by-side covers the headlines — the detail pages walk through every claim and citation.