Publish. Then send.
Your company blog and your newsletter, on the same engine that powers our email API. Your transactional email too. One engine, one reputation.
Made by email people: the team behind SendGrid and Laneful. Nobody on the market does email better.
The problem
The inbox is the hard part
Anyone can write a post and queue an email. The only question that decides whether your marketing works is whether it reached the inbox.
Most blog and newsletter tools bolt sending on, rent their deliverability from someone else, and charge you more every time your list grows.
We built it the other way around: a deliverability company that added a place to publish.
How it works
Write. Subscribe. Send.
Write
One post becomes a fast, SEO clean web page and a bulletproof email. Portable markdown underneath.
Subscribe
Your subscribe form is the consent flow. Every subscriber confirms, and the quiet ones get re confirmed after 120 days.
Send
One action puts it live on your site and in your subscribers' inboxes.
write once → live on your site, delivered to the inbox
Agents
Your agent can run the whole loop
Connect Claude, Codex, or any AI agent over the MCP server or the API. Every action in the app is a tool it can call. It drafts from your repo or docs, publishes, and with autosend on, delivers.
See how agents run the blogDeliverability
Earned deliverability
A newsletter is permission, then sending, then keeping the people who stay engaged. We already run that engine for the largest senders in the world.
Permission, enforced.
Double opt in is the default, not a setting you forget to turn on.
Engagement, monitored.
We watch opens, clicks, and complaints, and re confirm the quiet ones. Your list cleans itself.
Reputation, earned.
You send from a high reputation shared pool, run by people who have done this at scale since 2009.
GoodSender owns its deliverability rather than renting it. Every send runs on Laneful, enterprise infrastructure from the same team that built SendGrid. It is not a feature we bought. It's the whole point.
Included
What's included
- A hosted publication on your own domain: fast pages, clean URLs, sitemaps, RSS, full meta control.
- A rich editor that renders web and email from one source, with portable markdown underneath.
- Subscribe forms, popups, and a hosted subscribe page, wired straight into enforced double opt in.
- Subscriber management with hygiene built in: engagement scoring, auto suppression, re permission.
- Analytics that matter: subscriber growth, opens, clicks, top posts.
- A full API and an MCP server. Every action is a tool your agent can call.
- Transactional email on the same engine: receipts, password resets, and alerts on the same reputation as your newsletter. One vendor, not two.
- Bulk subscriber import, with a re opt in for the quiet ones before we send them anything.
What it replaces
The stack you don't have to buy
Running this yourself means buying a place to publish, a sender priced on the size of your list, and a forms tool, then keeping the three wired together. Here is that bill at 10,000 subscribers publishing weekly.
- Hosted blog or CMS
- $25 to $200
- Email service provider
- $100 to $150
- Subscribe forms and popups
- $0 to $40
- Wiring it together and keeping it wired
- your afternoons
- Assembled yourself
- $125 to $390 a month
- GoodSender
- free
You bring your own domain either way, and your own web analytics tag, so neither column counts them. The certificate is on us.
Category figures are illustrative and change often. Your cost with us is based on what you send.
Pricing
Pay for sends, not subscribers
Everyone else charges by the size of your list, so growing your audience grows your bill. We charge for what you send, in flat bands. Most businesses never leave the free tier.
- 10,000 subscribers, weekly: free.
- 100,000 subscribers, four issues a month: $10 a month, flat.
Built for
- B2B SaaS and dev tool teams running a content blog and a product newsletter.
- Indie founders shipping changelogs and updates.
- Agencies running content for clients.
Any business whose newsletter is a marketing channel, not a product.
Not for
- Creators building a media business on subscriptions, ads, or referrals.
- Anyone shopping for a paywall or an ad network.
- Enterprise marketing automation suites.
- Cold outreach. Still spam. Still a hard no.
Content marketing, not marketing automation. Owned audiences, not purchased lists.
Publish. Then send.
Your blog and your newsletter, on the stack built for the world's largest senders. Free to start, priced like infrastructure as you grow.
No paywalls. No ad network. Just the inbox.