updown.io is the #20 ranked security & compliance app on Slack, with a free plan available, as of Sep 11, 2026.
AppRanks data: updown.io ranks #20 in Security & Compliance on Slack Marketplace, placing it in the top 9% of that category.
AppRanks verdict
Generated from live marketplace data — refreshed daily
updown.io is a newly-listed Slack app with a limited review volume. It is listed in the Security & Compliance 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 updown.io?
See updown.io's alternatives ranked by audit score, rating, and review velocity.
About updown.io
How updown.io works
updown.io is a HTTP(S)/TCP/ICMP monitoring service which checks periodically the URL you want and reports back any anomaly, be it downtime, bad response, degraded performance or even broken SSL certificate. It then publishes alerts in realtime to your Slack channel, email address and/or phone (sms). Finally, updown.io provides status pages with uptime and performance metrics.
Category rankings
As of Sep 14, 2026- Security & Compliance#20of 230Top 9%
- Analytics#27of 303Top 9%
- Developer Tools#87of 540Top 17%
See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Competitors & alternatives
updown.io doesn't have curated competitor matchups yet. Other tracked security & compliance apps on Slack:
Where updown.io stands in the Security & Compliance category
updown.io ranks #20 of 230 apps in the Security & Compliance category, placing it in the top 9% of the listing.
Frequently asked questions
What is updown.io?
updown.io 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 Security & Compliance 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 updown.io free?
updown.io does not offer a permanent free plan on Slack. Pricing starts at Paid with free trial. 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 updown.io?
updown.io 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 Security & Compliance category on Slack.
Where does updown.io rank on Slack?
updown.io currently sits at position #20 in the Security & Compliance category on Slack. That places it in the top 9% of 230 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.