Products

Period Tools

Period Calculator

periodtools.com Health & Wellness / Women's Health

AI Benchmark
Desktop
Mobile
Monthly visits
<5K
Sep 2026
Public revenue
Undisclosed
No public revenue evidence yet
Entry price
$4.99/mo
Lower than 69% of peersNiche median $9.690000000000001/mo
Creators
Dani
No social account linkedCo-created with Watermelon Love
Launched
3mo ago
2026-08-06 · Est.

Traffic

Last 12 months
Monthly visitsData through Sep 2026
Events2 marketing moves

Marketing moves

Launches, search & content, referrals, promotions
  • Launched on Findly.toolsLaunch

    Period Tools — Use our free Period Calculator to predict your next 6 periods, ovulation day, and most fertile window.

    Aug 10 · 3mo agoLaunch page

    At the time: <5K visits/moVisits: next 2 mo -86%1 concurrent move
  • Launched on Fazier (41 upvotes · 6 comments)Launch

    Period Tools — Free period tracker, ovulation and pregnancy calculators

    Aug 6 · 3mo agoLaunch page

    At the time: <5K visits/moVisits: next 2 mo -86%1 concurrent move

Third-party reviews & case dossiers

Acquisition breakdowns, engineer reviews & open-source metrics
Fazier
2026-08-06Source
What engineers like:
Browser-based&nbsp;period&nbsp;tracker.&nbsp;Ovulation&nbsp;calendar&nbsp;and&nbsp;signs-of-ovulation&nbsp;guide.&nbsp;Pregnancy&nbsp;due-date&nbsp;calculator&nbsp;and&nbsp;week-by-week&nbsp;timeline.&nbsp;Two-week-wait&nbsp;support&nbsp;content.&nbsp;Free&nbsp;to&nbsp;use,&nbsp;premium&nbsp;adds&nbsp;extras.
Best suited for:
Tracking&nbsp;cycles&nbsp;without&nbsp;installing&nbsp;an&nbsp;app,&nbsp;estimating&nbsp;a&nbsp;due&nbsp;date,&nbsp;timing&nbsp;conception,&nbsp;and&nbsp;understanding&nbsp;the&nbsp;two-week&nbsp;wait.

Traffic sources

Sep 2026

Traffic breakdown

Channels

  • Direct33%
  • Organic Search27%
  • Referrals15%
  • Social7%
  • Other18%

Countries

  • United States100%

Search

Domain authority —Domain registered 2026-05-26

KeywordMonthly volume
luteal period4,530
what is luteal phase1,450
can i take pepcid every day in the third trimester170
can precum get u pregnant80

Traffic data: Vaneform

Pricing

Period Tools Pro
$4.99/mo
Billed annually $19.99/yr-67%
backs up and syncs your private cycle tracker across devices · cycle history, symptom and mood patterns, a 12-month forecast and a doctor-ready report · always stay ad-free

Trial: None · 1 paid tier ($4.99) · Up to 67% off annually · Observed 2026-10-31 · Source page

Entry price $4.99/mo, Lower than 69% of peers; “Women's Health” median is $9.690000000000001/mo.View pricing benchmark

Pages & changes

Tracked since 2026-08-29

Key pages

Weekly snapshots

Changes

No pricing, plan, or positioning changes detected since tracking started.

Questions & evidence

How much does Period Tools cost?
Period Tools Pro: $4.99/mo (annual billing available). Observed 2026-10-31. Check the source for current billing terms, usage limits and taxes.Source
How much website traffic does Period Tools get?
Vaneform estimates <5K website visits in 2026-09. Visits can include repeat visits; this estimate does not measure paying customers or revenue.Source

Related products in this category

Health & Wellness / Women's Health

These products share a catalog category. Compare customer tasks, features and deployment requirements before treating them as alternatives.