Glean
The AI-powered work assistant. Across all your company's data.
401 employees · est. 2019 · Palo Alto, United States
X1
Lightning Fast Access to Information for Compliance, eDiscovery, Investigations and Productivity
96 employees · est. 2003 · Pasadena, United States
X1 is the older company (2019 vs 2003); Glean is the larger of the two.
4 signals in the last 90 days
Side-by-Side Comparison
| Metric | Glean | X1 |
|---|---|---|
| Founded | ||
| Founded | 2019 | 2003 older |
| Headquarters | ||
| Headquarters | Palo Alto, United States | Pasadena, United States |
| Employees | ||
| Employees | 401 larger | 96 |
| Industry | ||
| Industry | AI, SaaS, Social Media | Analytics, Computing, Enterprise Software |
| Funding Stage | ||
| Funding Stage | Series F+ | Series B |
| Total Funding | ||
| Total Funding | $805.00M | $25.04M |
| Funding Rounds | ||
| Funding Rounds | 7 | 5 |
| Services | ||
| Services | Not tracked yet | Not tracked yet |
| Target Customers | ||
| Target Customers | Not tracked yet | Not tracked yet |
| Taxonomy | ||
| Taxonomy | AI-powered Work Assistant, Enterprise Knowledge Graph, Generative AI, Responsible AI, Search Technology, Enterprise Data Management, Workplace Productivity, Data Security, Company Productivity, Enterprise AI Solutions | Information Retrieval, EDiscovery, Investigations, Productivity Tools, Enterprise Solutions, Desktop Search, Data Collection, Early Case Assessment, Custodian Computer Search, Real-time Search, Desktop Productivity Software, Information Management, Corporate Networks, Data Accessibility |
| Website | ||
| Website | glean.com | x1.com |
About Glean
Glean, founded in 2019 and headquartered in the United States, aims to revolutionize workplace efficiency with its AI-driven solutions. Positioning itself as "The AI-powered work assistant. Across all your company's data.", Glean leverages generative AI to provide insightful answers grounded in an e...
About X1
X1, with the slogan "Lightning Fast Access to Information for Compliance, eDiscovery, Investigations and Productivity," offers exceptional solutions for individuals and organizations seeking rapid information retrieval. Their patented index-in-place technology has garnered the trust of over 600 ente...
We will tell you when either one moves
BounceWatch watches Glean and X1 for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at Glean and X1 — by email.
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Compiled from the BounceWatch company index. We last looked at Glean on 24 Feb 2026, and X1 on 12 Sep 2024. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.