X1 Search
The facts below are what the maker publishes about X1 Search, checked and dated. Our editors have not written about it yet.
Plans and prices
From X1 Search's own pricing page, checked 9 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| 1 Year Term | $79 a year | Single user license · support and updates for 1 year · 1 year |
| 3 Year Term | $189 a year | Single user license · support and updates for 3 years · 3 years |
The facts
Each one read from X1 Search's own pages, with the date it was checked.
What it does
- Classification
- X1 Search can organize and tag emails, documents, chats, and attachments using customer-enabled AI models applied within the user's environment.checked 9 Oct 2026
- 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.checked 9 Oct 2026
- 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.checked 9 Oct 2026
- Integrations
- Supported sources include Microsoft 365, Teams, SharePoint, OneDrive, Exchange, Slack, Google Drive, Gmail, Box, Dropbox, PST files, Yahoo Mail, and AOL Mail.checked 9 Oct 2026
- Intended users
- X1 describes Search as a productivity application for personal and business use.checked 9 Oct 2026
- 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.checked 9 Oct 2026
- 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.checked 9 Oct 2026
- Purpose
- X1 Search searches emails, attachments, files, chats, and cloud data sources through a single interface.checked 9 Oct 2026
- Search
- The product offers patented fast-as-you-type search, hit highlighting, full-fidelity previews, and more than 50 metadata filters.checked 9 Oct 2026
- 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.checked 9 Oct 2026
- Support
- X1 provides an X1 Search support resource center for technical assistance, upgrades, and frequently asked questions.checked 9 Oct 2026
The company
- Founded
- 2003checked 28 Sep 2026
- Headquarters
- Pasadena, California, United Stateschecked 28 Sep 2026
Where it runs
- Platform limits
- X1 Search is for Windows; the product page says Mac operating systems and Windows Snapdragon ARM processors are not supported.checked 9 Oct 2026
Money
- Trial
- The free 14-day trial includes all features and capabilities and does not require a credit card.checked 9 Oct 2026
Alternatives to X1 Search
- 1
Recoll
Free planOpen sourceAndroidWebAPIExtension7.9Free plan - 2
GitHub CodeQL
Free planWebExtensionLinuxmacOS7.5From $30 a month - 3
Open Semantic Desktop Search
Free planOpen sourceWebAPIExtensionLinux7.5Free plan - 4
Agent Ransack
Free planWindows6.6$20 one-time - 5
Magpie
Free planWindows6.6Free plan - 6
WizFile
Free planWindows6.6$20 one-time