Why Every Indie Hacker I Know Is Overpaying for Email

I've had the same conversation with at least a dozen indie hackers this year about their email service. It usually starts with them complaining about their bill going up. And when I ask why, the answer is almost always the same: their signup list grew.

Not their sending volume. Not their feature usage. Just more people in their database.

That's how most ESPs work. They charge you based on the number of contacts you store. Your list goes from 1,000 to 5,000 users, and your plan jumps from $20 to $49. You didn't send a single extra email. You just had a good month of signups. And now you're paying for it.

Every time I hear this, I think: this is the exact wrong incentive for indie hackers. Growth should make things easier, not more expensive.

The math doesn't add up

Let me give you real numbers. For 5,000 contacts, Loops charges $49/month. Resend charges around $40/month. These are solid products, no shade there. But their pricing model is fundamentally misaligned with how indie hackers operate.

Most of us don't email our entire list every day. Maybe you have 5,000 signups but you're only actively emailing 1,500 of them. On a contact-based plan, you're still paying for all 5,000. And the moment your Product Hunt launch brings in another 3,000 signups overnight, your bill jumps again before you've even figured out what to email them.

This is why I built AutoSend around volume-based pricing. You pay for emails you actually send, not contacts sitting idle in a database. That same 5,000-contact setup costs $12 on AutoSend. Not because we cut corners, but because we charge for the thing that actually costs money: sending emails.

The other thing I wanted to solve

Pricing was one problem. The other was how indie hackers actually build now.

Most of us are shipping with AI coding agents. Cursor, Windsurf, Claude Code, whatever your tool of choice is. And when I tried integrating email through these agents, the experience was rough. The agent half-knows the API, hallucinates endpoints, or can't parse the docs well enough to write working code on the first try. I figured if I'm running into this, every other indie hacker using AI tools is too.

So we made it a priority to solve. AutoSend has three things that make it work cleanly with AI agents:

skills.md gives AI agents a structured, step-by-step integration guide. Instead of the agent guessing its way through scattered documentation, it gets a clear reference it can follow.

LLM-accessible documentation means the full docs are written and structured for language models to read accurately. When your agent looks up how to send a transactional email or configure a webhook, it gets the right answer the first time.

AutoSend MCP is a Model Context Protocol server that lets agents interact with AutoSend directly. Manage contacts, trigger emails, check delivery status, all without writing boilerplate integration code yourself.

The practical result: you tell your AI agent "set up a welcome email for new signups" and it actually does it. No copy-pasting from docs, no debugging auth headers at midnight.

What you get from an email service built for indie hackers

AutoSend handles transactional and marketing emails. You get a markdown-based email builder, email validation, a global suppression engine, spam checking, domain warming, webhooks, full email API and SMTP access, and visual automation workflows for drip sequences and onboarding flows.

It's not trying to be a full marketing suite. It's trying to be the best email infrastructure for people who build things.

Who this is really for

I built AutoSend to be the email service for indie hackers that I wished existed. One that doesn't punish growth, doesn't waste your time on integration, and doesn't pretend you need enterprise features to send a welcome email.

If you're building a SaaS, a newsletter, a community, or anything that sends emails to users, and you're tired of your email costs scaling faster than your revenue, give AutoSend a look.

The $12 plan gets you unlimited contacts and volume-based sending. No surprise bills when your launch goes better than expected.

Get started with AutoSend