Email infrastructure for developers
Email so simple
it almost hurts.
Create templates from your IDE with AI. Review and send from a clean dashboard. Connect your own database. No bloated builders, no cloud AI lock-in, no per-subscriber fees. Just email that works.
How it works
Your IDE is the email builder.
Tell your AI what you need. It calls SenderKit's MCP tools. Template appears in your dashboard. That's it.
Waiting for template...
The problem with email pricing
Your list grows. Your bill shouldn't explode.
Most email platforms charge per subscriber. That means the moment your business starts working — more people sign up — you get punished with a bigger bill. Even if you only email them once a month.
Typical email platform
Charges per subscriber
Price keeps climbing with every new subscriber — even inactive ones.
Senderkit
Charges per email sent
*Same price regardless of list size. You only pay more when you send more. Upgrade to Growth ($29/mo) when you need more sends.
50,000 subscribers on Mailchimp: ~$350/mo.
50,000 subscribers on Senderkit: $29/mo.
We charge for emails sent, not people on your list. Growing your audience is the whole point — it shouldn't cost you more to have more people who want to hear from you.
How it works
Three steps. That's it.
Connect your infrastructure
Bring your own Neon database and Cloudflare R2 bucket. Your data stays in your infrastructure — fully GDPR compliant from day one. Or start exploring on our sandbox instantly.
Create templates in your IDE
Use the SenderKit MCP tools in Cursor or VS Code. Tell your AI what email you need — it generates MJML, compiles to HTML, and saves directly to your account. No browser editors, no copy-pasting.
Review and send
Preview your email in the dashboard, pick your audience, and hit send. We handle deliverability, unsubscribes, and bounces automatically. Or use the API for transactional emails.
What you get
Everything you need to send great emails. Nothing you don't.
Unlimited subscribers
Import your entire list. No tiers, no per-contact fees, no juggling subscribers to keep your bill down. Your audience is your audience — all of them, always included.
AI-native templates
Create email templates from Cursor or VS Code using MCP tools. Tell your AI what you need — it generates production-ready MJML and saves it directly to your account. No browser builder needed.
Lands in the inbox
Send from your own domain with proper SPF, DKIM, and DMARC authentication. One-click unsubscribe, bounce handling, and complaint processing — all built in, every plan.
Bring your own DB
Connect your Neon database — own your data, stay GDPR-compliant
Tags & segments
Organize and target your audience
REST API
Send transactional emails with a single POST request
Analytics
Opens, clicks, bounces — the basics done well
Signup forms
Embeddable widget for your website
Pricing
Simple plans. No per-subscriber fees.
Every plan includes unlimited subscribers. You pick based on how many emails you send per month. Free to start, cancel anytime.
Free
- 200 emails/month
- Unlimited subscribers
- AI IDE tools for Cursor / VS Code
- REST API access
- 5 AI credits/month
Starter
- 10,000 emails/month
- Unlimited subscribers
- AI IDE tools for Cursor / VS Code
- REST API access
- 20 AI credits/month
Growth
- 50,000 emails/month
- Unlimited subscribers
- Custom domain sending
- Bring your own database
- Remove branding
- 50 AI credits/month
Scale
- 200,000 emails/month
- Unlimited subscribers
- Everything in Growth
- A/B testing & automations
- Priority support
- 200 AI credits/month
Email infrastructure that gets out
of your way.
Templates from your IDE. Your own database. Unlimited subscribers. Free forever. Paid plans from $9/mo. Cancel anytime.