Nightfall Pro DLP for Slack is the #21 ranked file management app on Slack, with a free plan available, as of Sep 11, 2026.
AppRanks data: Nightfall Pro DLP for Slack ranks #21 in File Management on Slack Marketplace, placing it in the top 26% of that category.
AppRanks verdict
Generated from live marketplace data — refreshed daily
Nightfall Pro DLP for Slack is a newly-listed Slack app with a limited review volume. It is listed in the File 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
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About Nightfall Pro DLP for Slack
How Nightfall Pro DLP for Slack works
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Nightfall is a data security and compliance platform that helps find and protect your most sensitive data (PII, PHI, Secrets, and Keys, etc.) and build customer trust. Stay continuously compliant with leading standards such as HIPAA, SOC 2, ISO 27001, and much more. It is the easiest to use and most accurate data leak prevention (DLP) platform for SaaS & cloud apps, powered by machine learning. Integrate in minutes with all your cloud apps, including Slack to instantly protect your data and prevent breaches. Save time with real-time alerts, automated remediation actions, and pre-built detection templates to ensure you spend less time managing security alerts. Join hundreds of leading companies that trust Nightfall to protect their most sensitive data. Learn more about our customers here. Why Nightfall: - Fastest implementation: Integrate in minutes to detect sensitive data in 100+ file types, including images. - Easiest to use & manage: Real-time alerts and automated remediation actions, to reduce compliance workload. - Most accurate detection: ML-based detectors identify sensitive data with market-leading accuracy. - Comprehensive coverage: Coverage for all users even if users are on BYOD devices and unmanaged networks. - Employee friendly: No agents, no proxies. Notify end-users to self-heal and improve data security hygiene. - Proactive protection: Get actionable context and insights in the Nightfall Dashboard, SIEM, email or Slack. To learn more, visit Nightfall for Slack or email us at: [email protected] This version of Nightfall is designed for Slack Free, Standard, and Plus plans. For Enterprise plans, please leverage our Enterprise app, Nightfall Enterprise DLP for Slack. Please note, by default this app does not have access to data in direct messages and private channels.
Screenshots
Category rankings
As of Sep 18, 2026- File Management#21of 83Top 26%
- Security & Compliance#56of 230Top 25%
See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Competitors & alternatives
Nightfall Pro DLP for Slack doesn't have curated competitor matchups yet. Other tracked file management apps on Slack:
Frequently asked questions
What is Nightfall Pro DLP for Slack?
Nightfall Pro DLP for Slack 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 File 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 Nightfall Pro DLP for Slack free?
Nightfall Pro DLP for Slack 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 Nightfall Pro DLP for Slack?
Nightfall Pro DLP for Slack 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 File Management category on Slack.
Where does Nightfall Pro DLP for Slack rank on Slack?
Nightfall Pro DLP for Slack currently sits at position #21 in the File Management category on Slack. That places it in the top 25% of 83 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.