Run your email marketing from a single conversation
Tell your AI to send a newsletter, build an onboarding sequence, or segment your users. Connect Sendkit to Claude, Cursor, or any MCP client and stop switching tabs.
Claude
Who uses this
Any team that sends email and is tired of switching between tools.
ClaudeMarketing teams
Your marketer describes a campaign in Slack, the AI sends it. No more waiting for someone to open Mailchimp.
ClaudeDevelopers
Set up domains, configure senders, send test emails. Do it from Cursor or the terminal without ever touching a dashboard.
ClaudeAutonomous agents
Let AI agents run your email ops on autopilot. Weekly reports, onboarding sequences, re-engagement flows. No human needed.
Your AI gets full access
Campaigns, automations, contacts, templates. Your AI assistant gets full access to Sendkit's API through a single MCP connection.
Create campaigns in seconds
Tell your AI what to send and who should get it. It writes the email, picks the segment, and schedules delivery.
Build automations by talking
Describe your onboarding flow or drip campaign. The AI wires up the whole sequence, step by step. No drag-and-drop builder.
Contacts and segments
Import a CSV, tag users, create segments based on behavior. Ask for "users who opened 3 emails last week" and get a live segment back.
Templates without a designer
Describe the email you want. The AI generates a responsive HTML template you can preview, tweak, and ship.
Transactional emails
Password resets, order confirmations, account alerts. Trigger them from your AI assistant or plug them into an autonomous agent.
Reputation and metrics
Ask "how did last week's campaign perform?" and get open rates, bounces, and complaints. No dashboard tab-switching.
How it works
You talk to your AI. Your AI talks to Sendkit. Sendkit sends the email. Three steps, no dashboard.
You
Natural language
AI Client
Processes your request
Sendkit
Sends & manages
You
Natural language
AI Client
Processes your request
Sendkit
Sends & manages
Plug into any MCP client
One config file. Works with Claude, Cursor, VS Code, and anything else that speaks MCP.
What our customers are saying
See how developers, marketers, and product teams use Sendkit to send emails that reach the inbox.
Our old email API kept throttling us during peak hours. Moved to Sendkit and the rate limits are way more generous. Transactional email deliverability went from "okay" to basically perfect.
Sarah Mitchell
CTO at Nuvora
Migrating our SMTP relay took maybe 20 minutes. Changed the host, dropped in the API key, done. Bounce handling and suppression lists just work out of the box, which was a nice surprise.
Jake Brennan
Backend Lead at Contal
I run all our drip campaigns and the weekly newsletter through Sendkit. The email automation triggers are flexible enough that I stopped asking engineering for help months ago.
Lisa Nguyen
Head of Growth at Aumi
We send around 400K transactional emails a month. No per-contact pricing was the main reason we switched. The webhook events for deliveries, opens, and bounces are reliable and fast.
Ryan Cole
Lead Engineer at Pago
We were using one tool for transactional email and another for marketing. Sendkit replaced both. Password resets, order confirmations, newsletters, all from one API. Simpler billing too.
Meg Anderson
Co-founder at Kivo
The email validation API catches bad addresses before we even try to send. Our bounce rate dropped hard after we added it to the signup flow. The MCP integration with Claude is a bonus.
Dan Kirby
Fullstack Dev at Vesti
Start sending in minutes.
3,000 emails/month on the free tier. No credit card, no commitment.