X1 Unveils Major Search Upgrade with New Slack Integration, Enhanced M365 Support, and Unmatched Speed

New X1 Search delivers faster performance with expanded support for Slack, enhanced Microsoft 365 integration (Mail, Teams, OneDrive, SharePoint) and powerful new tagging and review tools to instantly find emails, files, chats, and documents across all data sources in a single search.

X1®, the global leader in micro-index in-place data discovery software for legal, compliance, investigation and productivity use cases, today announced the launch of X1 Search 10, a major upgrade to its powerful individual and business productivity solution. The new evolution of X1 Search expands the user-based search experience with its ability to rapidly search and find the exact information needed across all data sources, now including expanded support for Slack, enhanced Microsoft 365 integration and archived email search, accelerated multi-terabyte volume data search, and new tagging and review tools - all using a single, unified search interface.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20250605796430/en/

X1 Search is Now Available with Slack.

“X1 Search 10 is our fastest and most powerful solution yet,“ said Larry Gill, CEO at X1. “With the addition of Slack to our already robust portfolio, including the full suite of Microsoft 365 and Google Workspace, it’s a game-changer for professionals, in-office or remote, who need fast, reliable, and comprehensive search across all their data sources. We are incredibly excited to share this new version with our customers; the performance impact will surpass any other solution in the market.”

Powered by X1’s fast-as-you-type search and proprietary micro-indexing architecture, X1 Search empowers users to instantly search across Microsoft 365 (Mail, Teams, OneDrive, SharePoint, Exchange), Google Workspace, Slack, and local or cloud-based sources all from within one simple interface saving hours of time every day. Users can rapidly search years’ worth of email, files, chats, and documents in under a second, dramatically streamlining workflows and boosting efficiency for both business and personal use.

“X1 Search v10 sets a new standard for personal information search by combining unmatched speed, simplicity, and security,” said Charles Meier, VP of Product at X1. “With a single search pane, you can find what you need as fast-as-you-type, take immediate action, and now effortlessly organize it with our new tagging capabilities. X1 empowers you to stop searching, start finding, and reclaim your most valuable resource—your time.”

Key Features of X1 Search 10:

• Slack Search Integration – Search across Slack channels, direct messages, and workspaces alongside email, documents, and more—all in one place. Advanced filters, instant previews, and full historical access help you find what matters fast and securely.
• Enhanced Microsoft 365 Support – Connect directly to Microsoft 365 Mail—no Outlook installation required. Access emails, Teams messages, SharePoint files, calendar events, and attachments with lightning-fast performance, smart tagging, and intuitive filters. Now with improved Teams and SharePoint indexing.
• PST File Support – Seamlessly index and search PST files alongside your Microsoft 365 email, so you never lose access to historical content—even if you’ve moved on from classic Outlook.
• Box and Dropbox Integration – Securely search your Box and Dropbox content with the same speed and simplicity as local files.
• Expanded File Format Support – Index and preview over 600 file types with enhanced viewer technology.
• Accelerated Indexing & Scalability – X1’s proprietary indexing technology delivers real-time results across multi-terabyte datasets, optimized for speed, security, and enterprise scale.
• New Tagging & Review Tools – Organize, tag, and retrieve information more efficiently with powerful, customizable tagging across all content sources.
• Engineered for Speed & Scale – X1 delivers unmatched speed, stability, and security—purpose-built to handle high-volume search with ease and precision.

Special Launch Offer: To celebrate the release of X1 Search 10, X1 is offering a 15% discount for individual purchases of the new solution through June 9, 2025 via the X1 website. For large volume licensing or enterprise pricing, contact sales@x1.com. To learn more about X1 Search visit x1.com/solutions/x1-search.

Microsoft, Microsoft 365 are trademarks of the Microsoft group of companies.

About X1

X1® is the global leader in remote preservation and collection software. With more than 600,000 users in 20,000 different organizations globally, X1 solutions address our clients’ and users’ mission-critical needs every day. Please contact X1 at info@x1.com or visit www.x1.com for more information. ¹U.S. Patents No. 7,496,559, 7,945,914, 8,019,741, 8,498,977, 8,856,093, 9,659,058, 10,346,550, 11,238,022 and 10,552,490

View source version on businesswire.com: https://www.businesswire.com/news/home/20250605796430/en/

X1 Launches the Next Evolution of Search – now with powerful Slack integration, enhanced #Microsoft365 Support, and advanced tagging & review tools to boost efficiency across business and personal use. @X1Discovery #productivity #searchtool