Email marketing, powered by AI.
K2Mailer is the campaign platform we built for ourselves, then opened up to everyone — smart segments, deliverability tooling, and an AI assistant that reviews every send before it reaches the inbox.
Get Started FreeEverything you need to send smarter campaigns.
One platform for the whole send lifecycle — building your list, writing the campaign, protecting your reputation, and reading the results.
Live Campaign Performance
Spring Collection Launch
Open Rate
42.8%
Click Rate
8.4%
Deliverability
99.2%
Contacts Reached
128K
Campaigns & Broadcasts
Design, schedule, and send one-off broadcasts or ongoing campaigns from a single dashboard.
Smart Segments & Lists
Group contacts by behaviour, source, or custom fields and target every send with precision.
AI Content Assistant
Get AI-assisted analysis on your campaign content before it goes out, not after.
Deliverability Tooling
Manage sending domains and sending servers to protect your reputation and land in the inbox.
Preflight & Test Sends
Every campaign runs a preflight check and supports a test send before it reaches your audience.
Real-Time Analytics
Track opens, clicks, bounces, and suppressions as results come in.
Embeddable AI Assistant
Add a K2Mailer-powered AI assistant widget to your own website in minutes — the same one running on scriptbaker.com.
From draft to inbox in six simple steps.
Connect your domain
Authenticate a sending domain and sending server so every campaign sends from your own trusted identity.
Build your list
Import contacts and organise them into lists and segments.
Draft with AI
Write your campaign and let the AI assistant review the content before you send.
Run a preflight check
K2Mailer checks your campaign, audience, and sending server automatically.
Send a test
Preview exactly what lands in the inbox before it goes to your full list.
Schedule & track
Schedule the send and watch opens, clicks, and deliverability in real time.
An AI assistant that works on your website too.
Live in one script tag
Add one line of code and the assistant is answering visitor questions immediately.
Trained on your content
Point it at your site, docs, or knowledge base so answers stay accurate.
Escalates when it should
Hands off to your team for anything it can't confidently answer.
Proven on scriptbaker.com
This is the exact assistant answering questions on this website right now.
K2Mailer Assistant
Ask me anything
Hi! I'm the K2Mailer assistant. Ask me about pricing, deliverability, or getting started.
Can I bring my own sending domain?
Yes — authenticate your domain and sending server, and every campaign sends from your own identity.
Does it help me write better campaigns?
It reviews your campaign content and flags issues before you send.
Enterprise-grade infrastructure, without the enterprise setup.
Questions about K2Mailer
Ready to send smarter campaigns?
Create a free K2Mailer account and send your first AI-assisted campaign today.