Every plan, fully featured.
Choose by scale, not features. AI summaries, plain-English watch conditions, and every alert channel come on all plans — you're only picking how many pages, how often, and how long we keep history.
Starter
Your first monitors, checked hourly.
- 10 monitors
- 1,000 checks/mo
- Checks as often as hourly
- 30-day history
then $10/mo · cancel anytime
Pro
More pages, checked every 15 minutes.
- 50 monitors
- 10,000 checks/mo
- Checks as often as every 15 min
- 90-day history
$30/mo · billed today · cancel anytime
Business
High volume, near real-time.
- 200 monitors
- 50,000 checks/mo
- Checks as often as every 5 min
- 365-day history
$100/mo · billed today · cancel anytime
Plus AI summaries, plain-English conditions & all alert channels — on every plan.
Compare plans
The only difference is scale.
| Starter | Pro | Business | |
|---|---|---|---|
| ▸ Scales with your plan | |||
| Monitors | 10 | 50 | 200 |
| Checks/mo | 1,000 | 10,000 | 50,000 |
| Min interval | 1 hr | 15 min | 5 min |
| History retention | 30 d | 90 d | 365 d |
| ▸ Included on every plan | |||
| AI summaries | ✓ | ✓ | ✓ |
| All alert channels | ✓ | ✓ | ✓ |
| Plain-English watch conditions | ✓ | ✓ | ✓ |
| 14-day trial * | ✓ | — | — |
* Starter only. See About billing.
About billing
- Starter includes a 14-day trial — a card is required; cancel before day 14 and you won't be charged.
- Pro and Business bill when you subscribe.
- Choose monthly or yearly billing — yearly saves 20%.
- Cancel anytime: no contracts or cancellation fees; keep access through the period you've paid for.
- Payments and VAT/tax are handled at checkout by Lemon Squeezy, our merchant of record. Prices in USD.
Pricing FAQ
What counts as a check?
Each time PageDiff visits a monitored page to look for changes. Your plan's monthly check allowance is shared across all your monitors and resets each billing month.
Can I switch plans later?
Yes — upgrade or downgrade anytime from your dashboard. Changes apply immediately and are prorated (you're charged or credited the difference); no new checkout.
What happens if I reach my limits?
At your monitor cap, you'll be prompted to upgrade to add more. If you use up your monthly checks, checking pauses until your next billing month (or upgrade for a higher allowance). To move to a smaller plan, first get within its monitor limit.
Do you offer refunds?
Billing is handled by Lemon Squeezy (our merchant of record); refund requests follow their policy — just contact us.
Are taxes included?
Prices are in USD; any applicable VAT/sales tax is calculated at checkout by Lemon Squeezy.