The gap holds at every scope. It is a 50× value gap worldwide, 37× in the US, and about 19× on traffic count in both. The $116.8K/mo above is the addressable commercial-search universe this appendix maps; the tile figures are site-wide traffic value from the census.

50×
Value gap, worldwide
$1.26M vs $25K/mo · Ahrefs top-pages census, subdomains
37×
Value gap, US only
$752K vs $20.3K/mo · Ahrefs metrics, US
19×
Traffic gap
consistent in both scopes (~19×)
92vs95
Domain Rating
82,771 vs 832,452 referring domains (10.1×)

Nine keyword groups, ranked by monthly value.

“Won by” is the Calendly page type that ranks: it tells us what to build. 68% of the value concentrates in the top three clusters, all homepage-won.

Keyword clusters by monthly value and winning page type

197 non-branded keywords · 155,200 searches/mo · $116.8K/mo, grouped into 9 clusters. Tile area is linear in the selected measure. Value is estimated (search traffic × CPC) and is Calendly’s current value on those terms: an addressable pool, not a Cal.com projection. Source: Ahrefs cluster census, July 3, 2026.

Keyword clusters: keywords, volume, value, winning page type
ClusterKeywordsVolume per monthValue per month (USD)Won by
Scheduling software / apps463240047371homepage
Free scheduling tools392100021200homepage
Appointment scheduling & booking341715011016homepage
Small-business scheduling1146009416solutions
Meeting scheduling & polls27125008340product
Online booking systems13104507478homepage
Calendar management1551004706homepage
How-to / editorial5501003994blog
Vertical / use-case719003313homepage
Content clusterKeywordsVolume/moValue/moCalendly wins with
Scheduling software / apps4632,400$47,371homepage
Free scheduling tools3921,000$21,200homepage
Appointment scheduling & booking3417,150$11,016homepage
Small-business scheduling114,600$9,416solutions
Meeting scheduling & polls2712,500$8,340product
Online booking systems1310,450$7,478homepage
Calendar management155,100$4,706homepage
How-to / editorial550,100$3,994blog
Vertical / use-case71,900$3,313homepage

Calendly ranks with product pages, not blog posts.

Calendly wins the category on its homepage and product/solutions pages, not its blog. Across the universe, the category-head, free, and appointment clusters are won by calendly.com/ itself; only a single 5-keyword editorial cluster is blog-won. So the sequence is not “publish more blog posts.” It is (1) optimize Cal.com’s homepage to claim the category head terms, (2) build a product/solutions page layer mirroring the pages Calendly ranks with, then (3) extend the editorial program for the high-volume how-to slice.

The two pages that rank for the category head terms.

calendly.com
Calendly homepage: headline reads Easy scheduling ahead
Calendly leads with the commercial claim, “the #1 scheduling tool,” and its homepage ranks for the category head terms.
cal.com
Cal.com homepage: headline reads The better way to schedule your meetings
Cal.com leads with product and developer framing, so it ranks for fewer of the plain commercial searches buyers actually type.
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