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SPECIFICTION
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X1 Search

x1.com

From $6.58/mo Free trial Windows
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Spec score 7.4 #29 of 57 in Desktop Search Software

Spec sheet

Purpose
X1 Search searches emails, attachments, files, chats, and cloud data sources through a single interface.Read 9 Oct 2026 · x1.com
Intended users
X1 describes Search as a productivity application for personal and business use.Read 9 Oct 2026 · x1.com
Trial
The free 14-day trial includes all features and capabilities and does not require a credit card.Read 9 Oct 2026 · x1.com
Integrations
Supported sources include Microsoft 365, Teams, SharePoint, OneDrive, Exchange, Slack, Google Drive, Gmail, Box, Dropbox, PST files, Yahoo Mail, and AOL Mail.Read 9 Oct 2026 · x1.com
Security
X1 says it uses industry-standard encryption, including SSL encryption for data transmission, and robust access controls to protect data processed through X1 Search.Read 9 Oct 2026 · x1.com
Privacy
X1 says indexed content and the search index remain under the user's control and are not transmitted to or stored by X1 during ordinary use.Read 9 Oct 2026 · x1.com
Support
X1 provides an X1 Search support resource center for technical assistance, upgrades, and frequently asked questions.Read 9 Oct 2026 · x1.com
Headquarters
Pasadena, California, United StatesRead 28 Sep 2026 · x1.com
Founded
2003Read 28 Sep 2026 · x1.com
Classification
X1 Search can organize and tag emails, documents, chats, and attachments using customer-enabled AI models applied within the user's environment.Read 9 Oct 2026 · x1.com
Claude connector
The X1 Search MCP connector lets Claude search items in the local X1 index and returns matching items without uploading whole mailboxes, drives, or data sources.Read 9 Oct 2026 · x1.com
Connector requirements
The Claude connector requires X1 Search 12.0 or later, Claude desktop on the same PC, Claude Cowork or Claude Code, and Windows 11 with .NET Framework 4.8 or later.Read 9 Oct 2026 · x1.com
Local AI
X1 says its locally deployed AI models are not hosted by X1 and that it does not use indexed content to train or improve AI models.Read 9 Oct 2026 · x1.com
Platform limits
X1 Search is for Windows; the product page says Mac operating systems and Windows Snapdragon ARM processors are not supported.Read 9 Oct 2026 · x1.com
Search
The product offers patented fast-as-you-type search, hit highlighting, full-fidelity previews, and more than 50 metadata filters.Read 9 Oct 2026 · x1.com

Plans and prices

1 Year Term $79 a year 1 year Single user license · support and updates for 1 year Read 9 Oct 2026 · x1.com
3 Year Term $189 a year 3 years Single user license · support and updates for 3 years Read 9 Oct 2026 · x1.com

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