Seismic is the #8 ranked marketing app on Slack, as a paid app, as of Jul 28, 2026.
AppRanks data: Seismic ranks #8 in Marketing on Slack Marketplace, placing it in the top 4% of that category.
AppRanks verdict
Generated from live marketplace data — refreshed daily
Seismic is a newly-listed Slack app with a limited review volume. It is listed in the Marketing 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). Paid-only pricing means evaluating fit on the marketplace listing or via the developer's documentation before installing. 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
- No standout positives based on current data signals.
Cons
- −No public reviews yet — fit and reliability are unverified
- −Paid-only pricing (Paid) — evaluation requires committing payment details
Looking to switch from Seismic?
See Seismic's alternatives ranked by audit score, rating, and review velocity.
About Seismic
How Seismic works
- SEARCH: Easily find answers and relevant content using both keyword-based and AI-powered generative search in Slack channels. Use simple slash commands for quick searches or leverage machine learning-driven generative search to receive detailed, context-rich summaries with citations.
- PROACTIVE ASSISTANCE: When a question that Aura can answer is asked, the agent automatically provides an ML-driven response with sources—minimizing repeat questions, saving experts time, and ensuring consistent, reliable answers from Seismic content.
- SHARE: With a click of a button, users can post a link and preview of the content inside a Slack channel or direct message.
- ENGAGE: See colleagues' Slack status and initiate direct messages from within Seismic's web interface.
- LEARN: Receive Seismic notifications directly within Slack.
Category rankings
As of Aug 3, 2026- Marketing#8of 225Top 4%
- File Management#9of 83Top 11%
- Sales#19of 228Top 9%
- AI Apps & Assistants#25of 67Top 38%
See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Competitors & alternatives
Seismic doesn't have curated competitor matchups yet. Other tracked marketing apps on Slack:
Where Seismic stands in the Marketing category
Seismic ranks #8 of 225 apps in the Marketing category, placing it in the top 4% of the listing.
Frequently asked questions
What is Seismic?
Seismic 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 Marketing 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 Seismic free?
Seismic does not offer a permanent free plan on Slack. Pricing starts at Paid. 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 Seismic?
Seismic 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 Marketing category on Slack.
Where does Seismic rank on Slack?
Seismic currently sits at position #8 in the Marketing category on Slack. That places it in the top 4% of 225 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.