PlainLanguage.us
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Pricing

Two plans, one difference: how many calls you need each month. No feature gates: every plan gets the full glossary.

30-day free trialCore$99/month5,000 calls a month
  • The full curated glossary of about 7,300 legal terms
  • Term detail cards with watch-outs, examples, and context
  • BYO-AI prompt export: use your own model, on your terms
  • The web workspace and the full API
  • Your text is never stored

No charge today · converts to $99/month on day 30 unless you cancel

Don't need the trial?

Professional$299/month50,000 calls a month
  • The full curated glossary of about 7,300 legal terms
  • Term detail cards with watch-outs, examples, and context
  • BYO-AI prompt export: use your own model, on your terms
  • The web workspace and the full API
  • Your text is never stored

For teams and steady document volume

How the trial works, plainly: you enter a card at checkout, but pay $0 today. For 30 days you get Core's full 5,000 calls a month. On day 30 the card is charged and you're on Core at $99/month, unless you cancel first. Canceling is self-serve from your account page, any time. One trial per email.
No overage charges, ever. If you reach your monthly limit, requests pause until the next period. Your bill never surprises you.
Cancel yourself, any time. Billing runs through a self-serve portal: no phone calls, no "retention specialist".
Same features on every plan. Volume is the only variable. Nobody gets a lesser glossary.

Plain answers

What counts as a call?
One translation request to /v1/translate or the prompt-export endpoint. Checking your usage and opening term detail cards are free and unmetered.
Do you store my documents?
No. Your text is processed and returned. It is never stored, and it never travels to a third-party AI. More on trust & security.
What happens when I hit my limit?
Requests pause until your next billing period starts, and the workspace shows your reset date. You can upgrade if you need more room, but we never bill you for overage.
How do I get my API key?
It's shown once, right after checkout. We store only a fingerprint of it, so save it somewhere safe. You can roll it (replace it with a new one) from your account page any time.