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Document Search & Indexing · Reviewed 22 Oct 2026

X1 Search

Unified desktop search for email, files, chats, and cloud data.

· x1.com ↗

Paid against free › Document Search & Indexing › X1 Search

X1 Search at a glance
19.4KEstimated total trafficModeled monthly visits351Ranking keywordsPublic search sample94/100Technical health15 pages checked2.6KReferring domainsLive backlink summary

Overview

01

Summary

The useful answer before the supporting detail.

X1 Search is a desktop search application that indexes data in-place across Microsoft 365, Google Workspace, Slack, local files, and cloud repositories, enabling users to find emails, attachments, documents, and chats in a single search S15. It is used by individuals and organizations for legal eDiscovery, compliance, investigations, and productivity, solving the problem of scattered information across multiple sources S1. Its practical value lies in fast, unified search with AI-powered organization and classification, plus an MCP connector for AI modelthat enables secure enterprise AI search before processing, reducing AI token costs S15.

02

Product identity and positioning

Name, category, positioning, audience, and first-party claims.

  • Identity: X1 Search is a desktop search application from X1, a provider of in-place data discovery software for legal and compliance purposes S1 S29.
  • Core purpose: It solves the problem of finding information scattered across email, files, chats, and cloud repositories by indexing data in-place S15.
  • Intended users: Individuals and organizations, including legal, compliance, and investigation teams, as well as personal and business users S1 S29.
  • Product scope: X1 Search is a single desktop application, distinct from the broader X1 Enterprise Platform, which includes additional eDiscovery and collection capabilities S1 S29.
  • Positioning: X1 positions X1 Search as a unified search tool that provides instant access to information across all data sources with a single search S15 S29.
  • Claimed distinction: X1 claims its index-in-place technology enables fast, scalable search and collection without moving data, distinguishing it from other tools S84 S91.
03

Use cases and audiences

Who the product serves and the jobs it is designed to handle.

AudiencePractical use case
Legal and eDiscovery teamsSearch, preserve, and collect data from custodian laptops, desktops, M365, and cloud sources for litigation and regulatory matters S29 S84.
Compliance and information governance leadersApply AI-driven classification and governance workflows across distributed enterprise data at petabyte scale S30.
Corporate investigations and insider risk teamsConduct pre-collection analytics, Technology Assisted Review (TAR), and Early Case Assessment workflows before data export S30.
IT and security teamsSecurely operationalize AI across Microsoft 365, file shares, endpoints, and cloud repositories while keeping data under existing security controls S30.
Service providers supporting enterprise discoveryUse X1 Enterprise Collect to search and collect data in-place, with one-click upload into Relativity for review S30 S91.

Features

09

Features and capabilities

Core functions and evidence-backed product capabilities.

CapabilityWhat it does
Unified searchSearches across Microsoft 365 (Teams, SharePoint, OneDrive, Exchange, Outlook), Gmail, Google Drive, Slack, local files, and cloud repositories in a single query S15.
In-place indexingIndexes data where it resides, without moving or copying sensitive information, enabling fast-as-you-type search S15.
AI-powered organizationAutomatically organizes and tags emails, documents, chats, and attachments based on content and context using customer-enabled AI models applied securely within the environment S15.
AI In-Place capabilitiesDeploys AI models directly where enterprise data resides, enabling AI-powered analysis, classification, and workflow automation across distributed data sources S30.
MCP connector for AI modelEnables secure, natural-language search across corporate data sources before AI processing, sending only relevant information to AI modelto reduce token costs S15.
Email integrationSearches Gmail up to 3× faster with an API-based connector and integrates deeply with Microsoft 365 Outlook for email, attachments, calendars, and contacts S15.
Virtual environment supportProvides X1 Search Virtual, architected for virtual desktop environments S15.
10

Integrations and ecosystem

Connected products, exports, APIs, and workflow compatibility.

Integration or interfaceTypeWhat it enables
Microsoft 365 (Teams, SharePoint, OneDrive, Exchange, Outlook)IntegrationEnables search, preservation, and collection of data from M365 applications, including Teams chats and channels S40 S15.
Google Workspace (Gmail, Google Drive)IntegrationEnables search of Gmail and Google Drive content, with API-based connector for faster Gmail search S15.
SlackIntegrationEnables search of Slack conversations alongside email and documents S15.
AI modelvia MCPAI interfaceEnables secure, natural-language search across corporate data sources before AI processing, reducing token costs S15.
Relativity (RelativityOne Collect)IntegrationProvides one-touch ESI collection and one-click upload into Relativity for review S37 S91.
Box, Dropbox, OneDriveIntegrationEnables search and collection from cloud storage repositories S15 S76.

Pricing

11

Pricing and plans

Published plans, free access, trials, credits, and pricing limitations.

Plan or offerVerified price and billingIncludedLimits
1 Year Term$79 per user per year, paid yearly (20% sale banner shown) S89Support and updates for 1 year S89Windows only; Snapdragon ARM processors not supported S89
3 Year Term$189 per user for 3 years, paid once (shown as down from $237) S89Support and updates for 3 years S89Not established S89
Enterprise & VolumeContact sales S89Volume licensing through sales S8950+ licenses S89

Competition

12

Competitive landscape

Domains competing for the same organic search demand.

Sampled competitors

CompetitorFirst-page appearancesSampled queriesAverage positionQueries observed
bmwusa.com111x1
reddit.com111x1 search
en.wikipedia.org112x1
caranddriver.com113x1
youtube.com113x1 search
cargurus.com114x1
capterra.com114x1 search
consumerreports.org115x1
platform.softwareone.com115x1 search
jdpower.com116x1

Website intelligence — Collected evidence

Customers, testimonials, and first-party review claims

No supporting public-page evidence was collected for this category.

Independent review sources discovered

PlatformStatusDiscovered source
Googlediscovered_not_scrapedhttps://developers.google.com/terms/api-services-user-data-policy#additional_requirements_for_specific_api_scopes
14

AI visibility

Measured ChatGPT and Google AI mentions with cited sources.

AI-assistant referral traffic

  • Estimated current generative-AI referral share: 0.0%

Scout traffic model did not return a separate AI-referral trend series for this domain.

Website intelligence — Collected evidence

Site-stated AI capabilities

Page typeEvidenceSource
otherX1 is the leader in index-in-place data discovery — and the only platform that runs AI In-Place directly where enterprise data lives. Game-changing software for eDiscovery, Governance, Risk and Compliance.https://www.x1.com/
featuresRapidly search and collect data directly and transparently from custodian laptops, desktops, M365 and other cloud data sources into Relativity, or any review or analytics platform in minutes instead of weeks. Apply AI analytics without moving data.https://www.x1.com/solutions
featuresJoin X1 for a live 30-minute product tour and see how organizations can securely operationalize AI across Microsoft 365, file shares, endpoints, and cloud repositories while keeping data under existing security controls.https://www.x1.com/x1-ai-in-place-product-tour-bringing-the-power-of-ai-directly-to-enterprise-data
featuresX1 Search v12 is here, featuring the new MCP Connector for Claude—bringing natural-language AI to X1 Search. All X1 Search v12+ purchases include the MCP Connector. Current X1 Search license holders are eligible to upgrade now.https://www.x1.com/solutions/purchase-options
featuresThe only enterprise platform that brings AI to your data — not the other way around. Instantly search, act on data in-place at massive scale and speed, with AI In-Place™ running directly across the enterprise.https://www.x1.com/solutions/x1-enterprise-platform
featuresEvery major eDiscovery and GRC platform is built on the same collect-first assumption: move data to a vendor-controlled repository, then analyze it. That means bloated review populations, infrastructure overhead, and the security exposure that comes with moving sensitive data at scale.  X1 AI In-Place™ is built differently. Using our patented distributed micro-indexing architecture, AI models deploy and execute directly where your enterprise data lives — across Microsoft 365, file shares, cloud repositories, and endpoints — without moving or copying a single file. The result: faster investigations, lower costs, and a stronger security posture.https://www.x1.com/solutions/x1-enterprise-platform
featuresNow with the X1 Search Connector for Claude—enabling organizations to securely search corporate data before AI processing—at a fraction of AI token costs. Learn more_https://www.x1.com/solutions/x1-search
features<table id="wpfront-notification-bar-table" border="0" cellspacing="0" cellpadding="0" role="presentation"><tbody><tr><td><div class="wpfront-message wpfront-div"><p><strong><span style="color: #ffffff">NEW: X1 Announces Enterprise AI with Prompt-Driven AI Classification at Enterprise Scale — In Place, Before Collection →</span></strong></p></div><div class="wpfront-div"><a class="wpfront-button" href="https://www.x1.com/x1-announces-revolutionary-enterprise-ai-expansion-to-apply-prompt-driven-ai-classification-across-hundreds-of-terabytes-of-enterprise-data-in-place-before-collection/"; target="_self">Read the release</a></div></td></tr></tbody></table>https://www.x1.com/solutions
featuresRapidly search and collect data directly and transparently from custodian laptops, desktops, M365 and other cloud data sources into Relativity, or any review or analytics platform in minutes instead of weeks. Apply AI analytics without moving data.https://www.x1.com/solutions
features<table id="wpfront-notification-bar-table" border="0" cellspacing="0" cellpadding="0" role="presentation"><tbody><tr><td><div class="wpfront-message wpfront-div"><p><strong><span style="color: #ffffff">NEW: X1 Announces Enterprise AI with Prompt-Driven AI Classification at Enterprise Scale — In Place, Before Collection →</span></strong></p></div><div class="wpfront-div"><a class="wpfront-button" href="https://www.x1.com/x1-announces-revolutionary-enterprise-ai-expansion-to-apply-prompt-driven-ai-classification-across-hundreds-of-terabytes-of-enterprise-data-in-place-before-collection/"; target="_self">Read the release</a></div></td></tr></tbody></table>https://www.x1.com/x1-ai-in-place-product-tour-bringing-the-power-of-ai-directly-to-enterprise-data
featuresX1 AI In-Place Product Tour – Bringing the Power of AI Directly to Enterprise Datahttps://www.x1.com/x1-ai-in-place-product-tour-bringing-the-power-of-ai-directly-to-enterprise-data
featuresWatch On-Demandhttps://www.x1.com/x1-ai-in-place-product-tour-bringing-the-power-of-ai-directly-to-enterprise-data
featuresWith AI In-Place™, X1 deploys AI models directly where enterprise data resides, enabling AI-powered analysis, classification, and workflow automation across distributed data sources without moving or copying sensitive information.https://www.x1.com/x1-ai-in-place-product-tour-bringing-the-power-of-ai-directly-to-enterprise-data
featuresJoin X1 for a live 30-minute product tour and see how organizations can securely operationalize AI across Microsoft 365, file shares, endpoints, and cloud repositories while keeping data under existing security controls.https://www.x1.com/x1-ai-in-place-product-tour-bringing-the-power-of-ai-directly-to-enterprise-data
featuresAI-powered analysis running directly against enterprise data in-placehttps://www.x1.com/x1-ai-in-place-product-tour-bringing-the-power-of-ai-directly-to-enterprise-data
featuresAI-driven classification and governance workflows operating across distributed enterprise data at petabyte scalehttps://www.x1.com/x1-ai-in-place-product-tour-bringing-the-power-of-ai-directly-to-enterprise-data
featuresHow X1’s patented distributed micro-indexing architecture enables AI execution while keeping sensitive information behind your firewallhttps://www.x1.com/x1-ai-in-place-product-tour-bringing-the-power-of-ai-directly-to-enterprise-data
featuresFaster time-to-insight without the cost, complexity, and risk of collection-first AI approacheshttps://www.x1.com/x1-ai-in-place-product-tour-bringing-the-power-of-ai-directly-to-enterprise-data
featuresSee AI In-Place™ operating directly across distributed enterprise data sources and learn how organizations can accelerate investigations, governance, compliance, and enterprise insight workflows without moving their data.https://www.x1.com/x1-ai-in-place-product-tour-bringing-the-power-of-ai-directly-to-enterprise-data
features[Facebook](https://www.x1.com/#facebook "Facebook")[X](https://www.x1.com/#x "X")[LinkedIn](https://www.x1.com/#linkedin "LinkedIn")Sharehttps://www.x1.com/x1-ai-in-place-product-tour-bringing-the-power-of-ai-directly-to-enterprise-data

These are first-party product claims, not independent measurements of AI-search visibility.

15

Marketing opportunities

Actions calculated directly from the collected evidence.

OpportunityRecommended actionEvidence
Competitor gapReview the sampled queries where bmwusa.com appears.1 first-page appearances across x1

Website intelligence — Collected evidence

Website evidence gaps

  • pricing: no usable public page was collected; verify whether the site publishes this evidence.
  • integrations: no usable public page was collected; verify whether the site publishes this evidence.
  • customers: no usable public page was collected; verify whether the site publishes this evidence.
  • reviews: no usable public page was collected; verify whether the site publishes this evidence.
  • changes: no usable public page was collected; verify whether the site publishes this evidence.
  • identity: no usable public page was collected; verify whether the site publishes this evidence.
  • technical: no usable public page was collected; verify whether the site publishes this evidence.

Trust and proof

16

Customers, proof, and reviews

Published proof, customer signals, and review evidence.

Independent reviews

No citation-grounded independent review links were found.

Customer proof

Proof typeNamed customer or sourceEvidence
Case studyLarge real estate financial firmcustomer case study — A publicly-traded New York City based real estate financial firm with multiple locations across the United States faced the expensive and time-consuming task of researching volumes of data to respond to a specific com… (X1 Discovery Customer Case Studies)
Case studySheppard Mullincustomer case study — X1 Discovery Customer Case Studies ### Sheppard Mullin Deploys 1,000 Seats of X1 to Provide Real-Time Knowledge to Their Lawyers (X1 Discovery Customer Case Studies)

Independent mentions

  • X1 Discovery Customer Case Studies — X1’s suite of solutions enable organizations to quickly search, find and immediately act on information in ... ### International Financial Group Transforms NTFS and M365 eDiscovery with X1 ... on Microsoft Purview for eDiscovery, but it could not handle
  • X1 Discovery / Accelerate Your Data Discovery and AI Insight — "X1 has far exceeded any other software I have tried. Not only is the keyword search so unbelievably easy, but you can also set up and save customized searches in particular folders. I strongly recommend X1 for anyone who stores research and data they need

External links were grounded in one live web search. Search snippets are leads, not independently scraped page content; rejected links remain available in Review evidence.

17

Company, security, and trust

Ownership, policies, security signals, and public trust evidence.

SignalFindingSource
Company and ownershipNot published on the collected pages.—
Contact and supportWednesday, December 10 at 10:00 am PT / 1:00 pm ET Contact Us Join X1 for \ …\source
Legal and privacyNot published on the collected pages.—
Security and complianceNot published on the collected pages.—
Uptime and status pageNot published on the collected pages.—
Domain registered1993-06-03—
Domain expires2027-06-02—

Not found on the collected pages: company and ownership, legal and privacy, security and compliance, uptime and status page. This only means Scout did not find it on the pages it read; it says nothing about the company itself.

18

Documentation and product updates

Help resources, product guidance, and visible changes over time.

Resource or updateTypeWhat is availableDate or freshness
Contact and supportSupportPublic contact and support channel. (source)Not dated
Contact and supportSupportPublic contact and support channel. (source)Not dated

Not found in the collected public sources: public roadmap, changelog or release notes, status page, separate help center or knowledge base.

Technical

19

Technical and delivery signals

Delivery model, platforms, API, data ownership, reliability claims and release activity.

SignalFindingSource
Delivery model (cloud, self-hosted, desktop, browser extension)X1 Search is a desktop application; X1 Enterprise Collect is available for deployment in the cloud, on-premise, or on-demand S15 S91.S15 S91
Platforms and appsX1 Search is Windows only; a Mac version is planned but not imminent S15 S89.S15 S89
API and extensibility (API, SDK, webhooks, MCP, plugins)X1 Search provides an MCP connector for AI model, enabling secure enterprise AI search S15.S15
Data ownership and exportX1 indexes data in-place, and data can be collected and exported to review platforms like Relativity S15 S29.S15 S29
Performance and reliability claimsX1 claims fast-as-you-type search and high throughput for M365 data collection, addressing a 100-custodian matter within 24 hours S15 S91.S15 S91
Release activityX1 has released X1 Enterprise Collect version 5.1 and announced new AI capabilities and MCP connector S1 S91.S1 S91
20

Measured infrastructure

Domain, certificate, and hosting signals, measured directly.

SignalFinding
Domain registered1993-06-03 — GoDaddy.com, LLC
Domain expires2027-06-02
First archived1999-11-14 — web archive
TLS certificateLet's Encrypt, valid, expires 2026-12-10
Security headersHSTS, X-Content-Type-Options, X-Frame-Options, Referrer-Policy
Headers not servedCSP
Server headerPrometheus
Mail handled byx1-com.mail.protection.outlook.com
Nameserversrajeev.ns.cloudflare.com, etta.ns.cloudflare.com

Not measurable: rdap: exceeded the overall budget; wayback: exceeded the overall budget; tls: exceeded the overall budget; dns: exceeded the overall budget; headers: exceeded the overall budget. A gap here means the lookup was unavailable, not that the finding is negative.

21

Technical site audit

A bounded multi-page crawl with page-level issues and URLs.

Scout — Bounded technical crawl

  • Pages crawled: 15 of 15 maximum
  • Technical health: 94/100
  • Critical issues: 0
  • Warnings: 12
  • Notices: 13

Issues

SeverityIssueValueAffected URL
noticeMeta description length should be reviewed205https://www.x1.com/
noticeImages are missing alt text1https://www.x1.com/
warningTitle length should be reviewed168https://www.x1.com/x1-announces-revolutionary-enterprise-ai-expansion-to-apply-prompt-driven-ai-classification-across-hundreds-of-terabytes-of-enterprise-data-in-place-before-collection/
noticeMeta description length should be reviewed205https://www.x1.com/
noticeImages are missing alt text1https://www.x1.com/
noticeImages are missing alt text2https://www.x1.com/solutions/
noticeMeta description length should be reviewed212https://www.x1.com/solutions/x1-enterprise-platform/
noticeImages are missing alt text5https://www.x1.com/solutions/x1-enterprise-platform/
noticeMeta description length should be reviewed198https://www.x1.com/solutions/x1-search/
noticeImages are missing alt text4https://www.x1.com/solutions/x1-search/
noticeImages are missing alt text9https://www.x1.com/case-studies/
noticeMeta description length should be reviewed33https://www.x1.com/news/
warningPage should have one primary H12https://www.x1.com/company/
noticeMeta description length should be reviewed26https://www.x1.com/management-team/
noticeImages are missing alt text5https://www.x1.com/management-team/
warningDuplicate title in audit sample2https://www.x1.com/
warningDuplicate title in audit sample2https://www.x1.com/
warningDuplicate title in audit sample2https://www.x1.com/support/
warningDuplicate title in audit sample2https://www.x1.com/support/
warningDuplicate meta description in audit sample2https://www.x1.com/
warningDuplicate meta description in audit sample2https://www.x1.com/
warningDuplicate meta description in audit sample2https://www.x1.com/solutions/
warningDuplicate meta description in audit sample2https://www.x1.com/submit-a-case-x1-search/
warningDuplicate meta description in audit sample2https://www.x1.com/support/
warningDuplicate meta description in audit sample2https://www.x1.com/support/

Crawled pages

StatusTitleH1sWordsResponseURL
200X1 Discovery \Accelerate Your Data Discovery and AI Insight11830319 ms
200X1® Announces Revolutionary Enterprise AI Expansion to Apply Prompt-Driven AI Classification Across Hundreds of Terabytes of Enterprise Data—In Place, Before Collection11154716 mshttps://www.x1.com/x1-announces-revolutionary-enterprise-ai-expansion-to-apply-prompt-driven-ai-classification-across-hundreds-of-terabytes-of-enterprise-data-in-place-before-collection/
200X1 Discovery \Accelerate Your Data Discovery and AI Insight1183089 ms
200Solutions - X11458298 mshttps://www.x1.com/solutions/
200X1 Enterprise \eDiscovery & Compliance Data Discovery Platform111771,099 ms
200X1 Search \Unified Personal & Business Search Software116901,180 ms
200Purchase Options \X1 Search16001,030 ms
200X1 Discovery Customer Case Studies16521,196 mshttps://www.x1.com/case-studies/
200News & Blogs \X1 Discovery17491,151 ms
200X1 Product Support15951,390 mshttps://www.x1.com/support/
200X1 Enterprise Platform Submit a Case - X112811,169 mshttps://www.x1.com/submit-a-case-x1-enterprise/
200X1 Product Support15951,184 mshttps://www.x1.com/support/
200X1 Search Submit a Case - X112861,163 mshttps://www.x1.com/submit-a-case-x1-search/
200The X1 Discovery Story25961,447 mshttps://www.x1.com/company/
200X1 Management Team112471,583 mshttps://www.x1.com/management-team/

This is a bounded Scout crawl. Core Web Vitals and Lighthouse scores are not claimed unless a dedicated performance audit is connected.

22

Search Console and Analytics

First-party search and behavioral data connection state.

Modeled acquisition channels

ChannelEstimated share
direct57.5%
search28.5%
search organic21.4%
search paid7.1%
social0.0%
social organic0.0%
social paid0.0%
referrals6.9%
paid referrals3.8%
mail3.3%
gen ai0.0%
affiliate0.0%
other0.0%

First-party connections

IntegrationStatusData available after connection
Google Search ConsoleNot connectedClicks, impressions, CTR, average position, queries, pages, countries, and devices
Google AnalyticsNot connectedOrganic sessions, engagement, landing pages, conversions, geography, and devices

No first-party Search Console or Analytics numbers are shown until the site owner authorizes the corresponding Google account. Scout traffic model values above are modeled estimates, not private analytics totals.

Limits and method

23

Limitations and open questions

Known constraints and missing evidence from the collected pages.

The collected pages do not name direct competitors, but they do compare X1's approach to Microsoft Purview Premium, claiming X1 is not subject to its 2GB per hour throughput limit S91. Evidence gaps include lack of detailed pricing for enterprise plans, no Mac version availability, and no independent review ratings or security certifications published on the collected pages. Open questions remain about the exact AI model configurations and the scope of the MCP connector's integration with AI model.

24

Sources, method, and limitations

Evidence inventory, collection method, provider use, and constraints.

This report is based on 15 collected pages from x1.com, including product pages, company pages, press releases, blog posts, and case studies. The evidence catalog includes 109 items, with sources ranging from official product descriptions to customer testimonials and pricing pages. External proof search was used to verify the existence of linked results, but no external review profiles were scraped. Limitations include reliance on vendor-provided information and the absence of independent verification of performance claims.

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