Pricing

Your first essay is on us.

Finish one piece and see the month of posts Pennywurth makes from it. Pay when you want the next month.

How often do you finish something?

2 essays become 16 posts this month.

You’d be quiet on 2 weekdays. The Writer plan covers all of it.

Plans

Your first essay

For seeing what a month of posts looks like.
$0No card needed
  • Pennywurth learns your voice from 5 pieces you’ve written
  • Posts from one essay, planned across about a month
  • Up to 3 tries at its posts
  • Scheduled through your Buffer account
  • Your writing passport
Continue with Buffer

Writer

For showing up every week, all year.
$7.50a month $90 once a year, the price of 10 months.
  • Everything in your first essay
  • Posts from up to 8 essays a month, with up to 3 tries each
  • Posts for LinkedIn and Substack Notes, and Tweeets for X, Bluesky, Threads and Mastodon
  • The editor, with every version of every sentence kept
  • Pause any month
Start with a free essay
Prices are in US dollars. Pennywurth schedules through your own Buffer account, so Buffer's limits for your plan apply there too.

Pause any month you're not writing

  • We don't charge while you're paused, and your drafts stay where they are.
  • Cancel in two clicks. Posts already in Buffer still go out.
  • Nothing posts until you approve it.
  • We don't train AI on your writing.
Pause my planTry it. This one is only a demo.
You’re writing this monthNext charge on 1 Dec. Pause whenever you need a break from writing.

Questions

What counts as an essay?

Any piece you mark finished in Pennywurth, or an article you bring in from Substack or your blog. Tweeets don’t count.

What’s a try?

Each time Pennywurth finds posts in an essay. If you’d like a different set, Find posts again uses your next try. Each essay gets 3, and editing posts or picking your own lines never uses one.

Do I need a paid Buffer plan?

Not to start. Pennywurth schedules through your Buffer account, so Buffer’s limits for your plan apply. If a month of posts won’t fit, we tell you before anything is scheduled.

What happens if I cancel?

Posts already in Buffer still go out on their dates. Your writing stays in Pennywurth, and you can pick up where you left off if you come back.

Do you train AI on my writing?

No. We use your writing to draft your posts and to learn how you write. Nothing else.

Can I pause instead of cancelling?

Yes. Pause from Settings and we stop charging you until you start again. Your voice and drafts stay where they are.

Start with the piece you're finishing now. It's free, and you'll see its month of posts before you pay anything. Continue with Buffer