Verdict
Higher trust score: SMSBurner
Based on our trust scoring, SMSBurner comes out ahead of Retroswap (9.6 vs 7.0). 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
Retroswap
7.0
Good
SMSBurner
9.6
Good
Privacy /100
Retroswap
90
Good
SMSBurner
90
Good
Trust /100
Retroswap
59
Average
SMSBurner
99
Good
Side by side
KYC level
L1Anonymous
L1Anonymous
Tagline
Account-less crypto swap dedicated to Monero — accepts 50+ input coins, never asks for name, email or ID, and explicitly refuses Chainalysis, Elliptic or TRM-style transaction screening.
Virtual phone numbers for SMS verification AND long-term rental — 190+ countries × 1000+ services, seed-phrase auth, 14 crypto rails (BTC, XMR, USDC...) and a public agent-purchasable API (MCP, REST) for AI clients.
Jurisdiction
Undisclosed
Undisclosed
Founded
2026
2026
Tor / .onion
No
No
Categories
Exchange, Aggregator
SMS, Privacy, Tool
Feature comparison 7
Retroswap
SMSBurner
Bitcoin (BTC)
Accepts Monero (XMR)
No signup required
Web app
Instant
Available worldwide
Custodial
Read the full reviews
The side-by-side covers the headlines — the detail pages walk through every claim and citation.