Gappie is the #83 ranked security & compliance app on Slack, with a free plan available, as of Sep 11, 2026.
AppRanks data: Gappie ranks #83 in Security & Compliance on Slack Marketplace, placing it in the top 37% of that category.
AppRanks verdict
Generated from live marketplace data — refreshed daily
Gappie 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 Gappie?
See Gappie's alternatives ranked by audit score, rating, and review velocity.
About Gappie
How Gappie works
Gappie is a bot that will make sure your email campaigns always deliver directly to your customers inbox. Resolve Issues Before They Become Problems - check if your domain is protected - detect email configuration issues - check your IPs against 30+ of the most common industry blacklists
Validate domain records Just send “/domain” to Gappie to receive reports on your DMARC, SPF and MX DNS records and take immediate action.
Check IP Reputation Instantly check your IPs against more than 30 of the most common industry blacklists including Spamhaus, SURBL, SORBS and Invaluement.
Get instant notifications from DMARC Analytics the second anything suspicious occurs: - a drop in your DMARC compliance rate - a surge of email traffic from your domain - changes in the DMARC or SPF DNS records - DKIM or SPF authentication failures in traffic from your legitimate sources
Plus alerts from: - Inbox Insight Automatic Tests - IP Reputation - Bounce Monitor Let Gappie monitor the health of your Email Marketing Campaigns
Screenshots
Category rankings
As of Sep 17, 2026- Security & Compliance#83of 230Top 37%
- Analytics#130of 303Top 43%
See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Competitors & alternatives
Gappie doesn't have curated competitor matchups yet. Other tracked security & compliance apps on Slack:
Where Gappie stands in the Security & Compliance category
Gappie ranks #83 of 230 apps in the Security & Compliance category, placing it in the top 37% of the listing.
Frequently asked questions
What is Gappie?
Gappie 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.
Who uses Gappie?
Gappie 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 Gappie rank on Slack?
Gappie currently sits at position #83 in the Security & Compliance category on Slack. That places it in the top 36% 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.