SipUp or Zadarma: Who is really more cost-effective?
Comparing SipUp and Zadarma: rates, conditions, and privacy. Where is VoIP more profitable and why SIPUP is chosen for anonymity.
SipUp vs Zadarma: Which VoIP provider to choose?
What Zadarma offers and what SIPUP gives
Zadarma:
- Requires KYC, phone number verification, and full identification for certain services (e.g., virtual numbers, SMS reception).
- Offers virtual numbers, SIP trunking, SMS, PBX, and call solutions.
- Feature set may require more technical expertise and can be overwhelming for basic needs.
- Verification delays and slow customer support responses.
SIPUP:
- No KYC — you can register under a pseudonym, full anonymity guaranteed.
- Does not collect unnecessary data.
- Beyond standard VoIP/SIP services, it offers:
- Custom rates for resellers and wholesale clients
- Cashback for referrals
- Private VPN
- Sysadmin support for PBX and softphone setup
- Sale of crypto exchange accounts, eSIM, and other partner products — all with focus on privacy
SipUp vs Zadarma: Comparison
| Parameter | SIPUP | Zadarma |
|---|---|---|
| Customer requirements | No KYC, pseudonym possible | Full verification (documents, phone, selfie) |
| Tools / Services | SIP, PBX, custom reseller rates, cashback, private VPN, crypto accounts & eSIM (privacy-focused) | SIP, PBX, virtual numbers, SMS |
| Customer support | 24/7 via Telegram, Signal, Microsoft Teams, Jabber, Email, Live Chat | Email, Live Chat |
| Payment | XMR, BTC, LTC, USD, all types of crypto, per-second billing for most destinations, no hidden fees | USD, EUR or local currency depending on country |
SIPUP often offers lower rates on key destinations, especially considering anonymity, USD pricing, and per-second billing.
Why clients choose SipUp?
SipUp is more than just VoIP.
It’s a service where privacy is not promised — it’s guaranteed. No KYC, no barriers, no unnecessary questions.
Transparent pricing, confidential payments, and extra tools make SipUp the ideal choice for those who value not only call quality but true freedom.
Looking for communication that is honest, stable, and private?
SipUp was made for you.