Cortex
Let your AI search all your workspace apps, at once
Hal9
Launch Your AI-Powered Product in 30 Days
Updated February 2026
| Cortex | Hal9 | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 41 | 1 |
| Pros | 10 | 0 |
| FactScore™ | 81.2 | 15.1 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Cortex — Pros
Productivity boost Cross-app search AI integration Universal search Fast performance Reliable search Good UI Context aware Easy setup Meeting integrationsBoth tools — Pros
—Only in Hal9 — Pros
No unique pros listedOnly in Cortex — Cons
Interface improvements needed Limited app supportBoth tools — Cons
—Only in Hal9 — Cons
—Details
| Cortex | Hal9 | |
|---|---|---|
| Categories | Search, AI Infrastructure Tools | AI Infrastructure Tools, AI Agent Automation, AI Engineer |
| Platforms | Web | Web |
| Became Popular | January 24, 2024 | November 14, 2021 |
| Website | www.usecortex.ai | hal9.com |
Who Should Pick Which?
Choose Cortex if...
- Productivity boost
- Cross-app search
- AI integration
Choose Hal9 if...
- No unique pros listed
With a FactScore™ of 81.2 vs 15.1, Cortex leads in community reception. Cortex uniquely offers Productivity boost and Cross-app search, while Hal9 stands out for No unique pros listed.
What Users Say
Cortex
We are all victims of modern technology where we have so many different tools available to us, and while we think we're pretty good at storing information and filing it appropriately, we struggle t...
This is an amazing search tool that has enhanced my productivity since minute 1. This tool has fundamentally changed the way I interact with the multitude of apps and data that my daily work involv...
Looks amazing! Will definitely look deeper into it. If it holds up to what it promises, it can really be a game-changer: upping my productivity while preventing me from going crazy over missing files!
Hal9
Big shoutout to the Hal9 team for launching Hal9 Reply! I’m Javier from Hal9, and I’m pumped to share that we built the backend RAG API powering this beast—combining retrieval-augmented generation ...
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Frequently Asked Questions
Which is better, Cortex or Hal9?
Based on FactScore™, Cortex leads with a score of 81.2 vs 15.1. Cortex has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Cortex compared to Hal9?
Cortex uniquely offers: Productivity boost, Cross-app search, AI integration, Universal search, Fast performance.
What are the pros of Hal9 compared to Cortex?
Hal9 uniquely offers: No unique pros listed.
Is Cortex better rated than Hal9?
Cortex is rated 5.0★ from 41 reviews. Hal9 is rated 5.0★ from 1 reviews.
What is the FactScore™ of Cortex and Hal9?
FactScore™ weighs rating and review volume together. Cortex scores 81.2 and Hal9 scores 15.1.
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