AI-native email campaigns

Tell your agent what to send, who to send it to, and when. Real-time analytics let you and your agent track open rates, delivery, and figure out what to improve next.
CampaignsDetails
February Newsletter Sent
SubjectYour February Newsletter
TemplateMonthly Newsletter
SenderFrank <[email protected]>
AudienceAll Contacts
SentFeb 28, 2026 9:50 AM
Performance
Recipients
12,430
Sent
12,430
Delivered
11,934
Opened
3,971
Clicked
843
Failed
186
PipebackLuaClinyxTrypostChangelogfy

From draft to inbox in minutes

Tools that help you go from idea to inbox in minutes, not hours.

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Responsive templates

Start with professionally designed templates that look great on every device. Customize colors, fonts, and layout.

Welcome to Sendkit
Hey {{first_name}},
Thanks for signing up with {{company}}. Your account is ready.
Get started
Unsubscribe · {{unsubscribe_url}}

Dynamic content

Personalize emails with merge tags and conditional content. Show different content based on contact properties.

POST/v1/campaigns

API-driven campaigns

Create and send campaigns programmatically via the REST API. Perfect for automated reporting and product updates.

Write it, or tell your AI to write it

Use the visual editor, paste your own HTML, or ask your AI agent to create the whole campaign via MCP.

Visual email editor

Build beautiful emails with our drag-and-drop editor. No coding required. Start from a template or design from scratch.

A/B testing

Test subject lines, content, and send times. Automatically send the winning variant to the rest of your audience.

Smart scheduling

Send immediately or schedule for a specific date and time. Set it up, hit send, and let Sendkit handle the rest.

Audience segmentation

Send to specific segments based on properties, behavior, and engagement. Target the right people with the right message.

Real-time analytics

Track opens, clicks, bounces, and unsubscribes as they happen. Detailed per-recipient activity logs.

HTML & plain text

Use the visual editor or paste your own HTML. Every campaign includes an auto-generated plain text version.

What our customers are saying

See how developers, marketers, and product teams use Sendkit to send emails that reach the inbox.

We needed something simple for onboarding emails. The MCP integration is what got us, we connected it to Claude and had our whole email sequence done in maybe 15 minutes. Looked around before and couldn't find that anywhere else.

Pedro Campos

Migrating our SMTP relay took maybe 20 minutes. Swapped the host, dropped in the API key, done. Bounce handling and suppression lists just work. We had a whole week blocked for that and didn't need any of it.

Paulo Castellano

Paulo Castellano

Founder at Changelogfy

We use Sendkit for appointment reminders, post-treatment follow-ups, stuff like that. Set up all the automations myself in one sitting, no developer needed. Our clients actually started rebooking more once we stopped forgetting to follow up.

Patrick Silva

Start sending in minutes.

3,000 emails/month on the free tier. No credit card, no commitment.

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