We got tired of overpaying for marketing messages. So we built something better.
We've been in the trenches. Running e-commerce stores, managing marketing agencies, scaling startups. And every single time, the same frustration hit us: the absurd cost of sending marketing messages.
We watched platforms charge $0.05, $0.07, even $0.10 per SMS. We did the math on 100,000 messages and felt physically ill. These platforms were just reselling Twilio and SendGrid at massive markups — sometimes 10x what the actual carrier charged.
The worst part? We knew the wholesale rates. We could see exactly how much margin these companies were making off our campaigns. And we thought: there has to be a better way.
DualBlaster was born from a simple idea: what if you could use your own Twilio, SendGrid, or AWS SES accounts — paying wholesale rates directly — while still getting all the features of a professional marketing platform?
No per-message fees. No hidden markups. Just a flat monthly subscription based on your volume, and you pay the carriers directly at their rates. Here is how the BYOK model works end to end, and the current SMS and email marketing pricing.
We call it Bring Your Own Keys (BYOK), and it changes everything. Suddenly, that 100,000 message campaign costs under $1,000 instead of $5,000+.
DualBlaster isn't just a messaging platform — it's an AI-powered marketing assistant. Our AI Message Composer understands your business and crafts compelling marketing copy in seconds.
Describe what you want to promote, pick a tone, and let AI do the heavy lifting. It automatically optimizes for SMS character limits, writes engaging email subject lines, and adapts to your brand voice. What used to take hours of copywriting now takes minutes.
No hidden fees, no confusing pricing tiers, no surprises on your bill. You see exactly what you pay and why.
We built DualBlaster to save you money and time. Every feature exists to make your marketing faster and cheaper.
Your API keys, your contacts, your campaigns. We encrypt everything and you can export or delete anytime.
We use DualBlaster for our own businesses. Every feature is battle-tested in real marketing campaigns.
Want the arithmetic rather than the headline? We compare email delivery costs against SendGrid, Mailgun and Postmark line by line.
Join the businesses that are keeping more of their marketing budget. Start with SMS and email plans from $19 a month or read why we built DualBlaster this way.