Tired of SendGrid raising prices while support gets worse?
You built something that matters — and your emails need to reach people. Kingmailer gives you better inbox delivery, 30 days of email history, and a real human who picks up when something goes wrong. No bloated plans. No surprises.
Start free — no credit card needed
Always know exactly what happened to your emails
Nothing is more frustrating than an email that just disappears. A customer says they never received your message. Your developer says it was sent. Nobody knows the truth.
With Kingmailer, every email is logged and searchable for 30 full days. Click on any message and see exactly what happened — delivered, opened, bounced, or blocked. In seconds. No guessing, no back and forth.
SendGrid gives you 3 days on their cheapest plan. Then they charge you extra for more history. We include 30 days from day one.
Why people switch from SendGrid to Kingmailer
SendGrid started as a developer tool. Then it became a corporate product. Now you pay more, wait longer for support, and get less than you actually need.
Kingmailer was built for people who just want their emails to land — without the complexity, without the upsells, and without disappearing into a ticket queue.
| Feature | SendGrid | Kingmailer |
|---|---|---|
| Email activity history | 3 days included | 30 days included |
| Reverse DNS | ✘ | ✓ |
| Dedicated Customer Success Manager | ✘ | ✓ |
| Access to Expert Services | Extra cost | ✓ Included |
| Subuser Management | ✘ | ✓ |
| Support channel | Ticket & chat | Email, WhatsApp, Telegram |
| Crypto payment | ✘ | ✓ Bitcoin, USDT, Binance Pay |
FAQ
Is switching from SendGrid to Kingmailer difficult?
Not at all. If you are already using SMTP, you just update your host, username and password. Most setups take less than 10 minutes. We are happy to walk you through it personally.
What if my emails end up in spam?
We help you set up SPF, DKIM and reverse DNS correctly from the start — the three things that matter most for inbox delivery. If you still have issues, our team will personally look into it with you. Not an automated response. A real person.
How fast can I get started?
Sign up and send your first email within minutes. The free trial lets you send 20 emails with no credit card required — just enough to see that it actually works.
Why does Kingmailer accept crypto?
Many of our customers operate globally or prefer privacy in their payments. Bitcoin, USDT and Binance Pay are accepted alongside traditional payment methods — whatever works best for you.
What kind of support do I get?
You can reach us by email, WhatsApp or Telegram. No ticket queues, no bots. If something is wrong, we want to know and we want to fix it fast.
What happens if I send more than my plan allows?
You will be charged a small overage fee per email. We will never cut off your emails mid-month without warning — your sending continues and we sort the billing out after.