Looking for an SMTP2Go alternative that accepts Bitcoin or crypto? KingSMTP is one of the few transactional SMTP services where you can pay with Bitcoin, USDT or Monero — no KYC, no credit card, no Five Eyes jurisdiction.
Why switch from SMTP2Go?
- SMTP2Go does not accept cryptocurrency — only credit card
- New Zealand company — Five Eyes jurisdiction (intelligence sharing between US, UK, AU, CA, NZ)
- KYC required at signup
- Starts at $12.50/month — no annual discount on lower tiers
- Free plan limited to only 1,000 emails/month
- No email routing (MX) included
KingSMTP vs SMTP2Go
| Feature | KingSMTP | SMTP2Go |
|---|---|---|
| Free trial | 7 days, no credit card | 1,000 emails/month (free tier) |
| Crypto payment | Yes (BTC, USDT, XMR) | No |
| KYC required | No | Yes |
| Privacy-focused | Yes — outside EU/US | No — NZ/Five Eyes jurisdiction |
| Starting price | $49/year | $12.50/month |
| Email routing (MX) | Yes | No |
| WordPress plugin | Yes | Yes |
| Open-source infrastructure | Yes (Postal) | No |
Why developers choose KingSMTP as an SMTP2Go alternative
- Pay with Bitcoin or crypto — no bank, no KYC, no restrictions
- Privacy-first — hosted outside Five Eyes jurisdiction
- Cheaper — $49/year vs $12.50+/month for SMTP2Go
- Free 7-day trial — no credit card needed
- Email routing included — receive and forward emails too
- 99% inbox rate — clean IPs, DKIM/SPF included
Pricing
| Monthly volume | Price per year | Price per month |
|---|---|---|
| Up to 5,000 emails | $49 / year | Annual only |
| Up to 10,000 emails Popular | $79 / year | Annual only |
| Up to 20,000 emails | $159 / year | Annual only |
| Up to 50,000 emails | $489 / year | $49 / month |
| Up to 100,000 emails | $989 / year | $99 / month |
| 100,000+ emails | Custom pricing | Custom pricing |
FAQ
Can I pay for SMTP with Bitcoin instead of credit card?
Yes. KingSMTP accepts Bitcoin, USDT, Monero and other cryptocurrencies. No credit card required.
Is KingSMTP a good SMTP2Go alternative?
Yes — especially if you want to pay with crypto, avoid Five Eyes jurisdiction, or need email routing included.
Is there a free trial?
Yes — 7 days, no credit card, no KYC.
Does KingSMTP require identity verification?
No. You only need a domain to get started.