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/mo

  • 10 monitors
  • 1,000 checks/mo
  • Checks as often as hourly
  • 30-day history
Start 14-day trial

then $10/mo · cancel anytime

Recommended

Pro

More pages, checked every 15 minutes.

$30/mo

  • 50 monitors
  • 10,000 checks/mo
  • Checks as often as every 15 min
  • 90-day history
Subscribe

$30/mo · billed today · cancel anytime

Business

High volume, near real-time.

$100/mo

  • 200 monitors
  • 50,000 checks/mo
  • Checks as often as every 5 min
  • 365-day history
Subscribe

$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.

StarterProBusiness
▸ Scales with your plan
Monitors 1050200
Checks/mo 1,00010,00050,000
Min interval 1 hr15 min5 min
History retention 30 d90 d365 d
▸ Included on every plan
AI summaries
All alert channels
Plain-English watch conditions
14-day trial *

* Starter only. See About billing.

About billing

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.