Glean vs Perplexity Enterprise Pro
An honest, context-aware comparison. No affiliate links. No paid placements. Just the data that helps you decide.
Glean
Enterprise AI search and assistant — unified search across all your SaaS apps with permission-aware answers.
Perplexity Enterprise Pro
Enterprise tier of Perplexity with SOC 2, SSO, and data privacy — AI answers engine for knowledge workers.
StackMatch Editorial verdicts
Bylined · No vendor influenceGlean has become the default Work AI platform for Fortune 500 enterprises — $200M ARR, $7.2B valuation, and deep integrations across every major SaaS tool. The weak spot is overlap with Microsoft Copilot for M365-heavy shops; outside that, nothing competes.
Read full review →This tool hasn't been reviewed yet by StackMatch Editorial. The data above is what we have so far.
What changed at each vendor
No recent vendor changes tracked.
Side-by-Side Comparison
Objective metrics, no spin.
Companies of 500+ employees where knowledge lives across many SaaS tools and people lose hours daily searching.
Small teams — under ~200 people, ChatGPT Enterprise or Microsoft Copilot with basic connectors is dramatically cheaper.
Companies of 50+ seats that want AI research answers with enterprise controls — ROI is obvious for knowledge-worker-heavy teams.
Teams that already rolled out ChatGPT Enterprise or Claude Team — overlap is high and adding Perplexity is incremental at best.
Shared Integrations (1)
Both tools connect to these — you won't lose workflow continuity whichever you pick.
Both suited for: large, enterprise companies
Since both tools target large and enterprise companies, your decision should hinge on the specific use case above rather than company fit. Try the AI Advisor to get a recommendation tailored to your exact stack.
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Other AI Search & Discovery Tools to Consider
If neither is the right fit, these are the next best alternatives in the same category.
Algolia
freeAI-powered search and discovery API — the fastest search experience for any application.
Elasticsearch (Elastic)
freeThe most powerful search and analytics engine — full-text search, log analytics, and AI vector search.
You.com
freeEnterprise AI search and research assistant — Perplexity-style answers with configurable models and privacy.