Calendly is the #4 ranked office management app on Slack, with a free plan available, as of Sep 11, 2026.
AppRanks data: Calendly ranks #4 in Office Management on Slack Marketplace, placing it in the top 2% of that category.
AppRanks verdict
Generated from live marketplace data — refreshed daily
Calendly is a newly-listed Slack app with a limited review volume. It is listed in the Office Management category on Slack Marketplace, which AppRanks treats as the canonical taxonomy node for ranking and competitor comparison. no published reviews yet means feature claims are unverified by the wider merchant base. Without a published review base, the only fit-signal available is the developer's own documentation plus the marketplace's listing-quality audit (linked below). The free tier lets you trial the entry feature set without committing a payment method. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical Slack Marketplace listing.
Pros
- +Free tier available — no card required to evaluate
Cons
- −No public reviews yet — fit and reliability are unverified
Looking to switch from Calendly?
See Calendly's alternatives ranked by audit score, rating, and review velocity.
About Calendly
How Calendly works
Calendly connects the entire meeting workflow — scheduling, payments, meeting notes, contacts and more — and handles the work before, during and after meetings. With the Calendly app for Slack, you can share booking links, receive meeting notifications, and help teammates schedule time without leaving Slack. Stay on top of meeting activity Receive notifications when meetings are scheduled, rescheduled, or canceled, and view a daily summary of upcoming meetings from the Home tab. Share booking links without leaving Slack Use the /calendly shortcut or Home tab to quickly share scheduling links in channels and direct messages. Make it easier to book time Calendly links shared in Slack automatically generate rich previews with meeting details — whether you use the /calendly shortcut or paste a Calendly link — so people have the context they need before scheduling.
Screenshots
Category rankings
As of Sep 17, 2026- Office Management#4of 284Top 2%
- Communication#13of 601Top 3%
- Productivity#30of 600Top 5%
See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Competitors & alternatives
Calendly doesn't have curated competitor matchups yet. Other tracked office management apps on Slack:
Where Calendly stands in the Office Management category
Calendly ranks #4 of 284 apps in the Office Management category, placing it in the top 2% of the listing.
Frequently asked questions
What is Calendly?
Calendly is an app for Slack. It is published on Slack Marketplace and tracked by AppRanks, and AppRanks has been tracking its public marketplace data on the refresh cadence published in our methodology. It is listed under the Office Management category on AppRanks, where you can see its current category position, review-velocity trend, and how it compares against the top alternatives in the same space.
Is Calendly free?
Calendly does not offer a permanent free plan on Slack. Pricing starts at Free and paid plans available. Trial availability and exact billing terms are mirrored from the live Slack listing and may change between refresh cycles, so always confirm the headline price on the source marketplace before installing.
Who uses Calendly?
Calendly is actively installed across Slack stores tracked by AppRanks. Its review base is still building, which usually maps to early-stage merchants and stores piloting a new workflow. It is part of the Office Management category on Slack.
Where does Calendly rank on Slack?
Calendly currently sits at position #4 in the Office Management category on Slack. That places it in the top 1% of 284 apps tracked in the same category. Category positions are read from the live marketplace ranking and refresh on each scrape, so the number you see here reflects the most recent crawl rather than a long-running average.