Verdict
Higher trust score: SMSBurner
Based on our trust scoring, SMSBurner comes out ahead of DFX Swiss (9.6 vs 7.4). 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
DFX Swiss
7.4
Good
SMSBurner
9.6
Good
Privacy /100
DFX Swiss
58
Average
SMSBurner
90
Good
Trust /100
DFX Swiss
87
Good
SMSBurner
99
Good
Side by side
KYC level
L3Tiered
L1Anonymous
Tagline
Swiss non-custodial fiat on/off-ramp by DFX AG (Zug, 2021) — SEPA/SWIFT to 80+ cryptos, no KYC up to 1000 CHF/day, crypto goes directly to your wallet. Open-source API, Swiss SRO license.
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
Switzerland (DFX AG, Zug)
Undisclosed
Founded
2021
2026
Tor / .onion
No
No
Categories
Exchange, Indie exchange
SMS, Privacy, Tool
Feature comparison 12
DFX Swiss
SMSBurner
Bitcoin (BTC)
Accepts Monero (XMR)
—
Non-custodial
—
Open source
—
No signup required
—
Accepts fiat
—
Mobile app
—
Web app
Instant
—
Available worldwide
Custodial
—
Requires email
—
Read the full reviews
The side-by-side covers the headlines — the detail pages walk through every claim and citation.