Best AI Tools for Enterprise Search in 2026
Enterprise search helps organize records, workflow updates, customer context, and follow-up actions inside business systems.
Top Enterprise Search AI tool recommendations
These Enterprise Search AI tools are ranked by Enterprise Search fit score first, with free access and latest usage signals as secondary checks.
Allows searching across connected external applications and internal company knowledge directly inside the platform.
Enables instant search and real-time insight extraction across all connected enterprise data repositories.
It supports billion-scale vector similarity search and hybrid queries for advanced enterprise-level applications.
Best Free Enterprise Search AI Tools
Start with free Enterprise Search AI tools that cover practical Enterprise Search workflows before comparing paid pricing plans.
| Tool | Fit | Free status | Pricing | Why it fits | Website |
|---|---|---|---|---|---|
| Notion AI | 90 | Free option | Free, Plus from $10/mo | Allows searching across connected external applications and internal company knowledge directly inside the platform. | Visit |
| TextCortex AI | 88 | Free option | Free plan available, Contact for Enterprise pricing | Enables instant search and real-time insight extraction across all connected enterprise data repositories. | Visit |
| Zilliz | 85 | Free option | Free, Dedicated from $99/mo | It supports billion-scale vector similarity search and hybrid queries for advanced enterprise-level applications. | Visit |
| Thunai | 85 | Free option | Free, Starter from $9/mo | It actively indexes corporate knowledge to offer unified enterprise-wide search capabilities that rival Glean. | Visit |
Compare pricing for Enterprise Search AI tools
Compare plan names, prices, and short pricing notes for the top Enterprise Search AI tools before opening each official website.
| Tool | Fit | Pricing plans | Website |
|---|---|---|---|
Notion AIFree option | 90 | Free$0 per member / month For individuals to organize personal projects and life. Includes unlimited storage for individuals, limited block trial for teams, basic forms, basic sites, Notion Calendar, and Notion Mail. Plus$10 per member / month For small teams and professionals to work together. Includes everything in Free, plus unlimited collaborative blocks, unlimited file uploads, unlimited charts, custom forms, and custom sites. Business$20 per member / month For growing businesses to streamline teamwork. Includes everything in Plus, plus SAML SSO, page verification, private teamspaces, conditional forms logic, domain verification, and unlimited Notion AI features. EnterpriseCustom pricing For organizations to operate with scalability, control, and security. Includes everything in Business, plus user provisioning (SCIM), advanced security controls, audit logs, a dedicated customer success manager, and DLP/SIEM integrations. | Visit |
TextCortex AIFree option | 88 | Free PlanFree Includes 100 free creations upon signing up, and 20 recurring creations every day to access core features. 14-Day Free TrialFree Extensive access to all premium platform features with a significantly higher number of generations. Enterprise PlanContact for Pricing Tailored multi-seat solutions for corporate teams requiring advanced knowledge management, custom AI agents, and dedicated tools. | Visit |
ZillizFree option | 85 | Free$0/mo 5 GB storage (enough for 1M 768-dim vectors), 2.5M vCUs per month, and up to 5 collections. ServerlessFrom $0.3/GB per month Pay only for what you use, auto-scaling configuration, and up to 100 collections. Dedicated (Standard)From $99/mo Clusters with use-case optimized CUs for development and testing. Up to 30-day free trial. BYOC / EnterpriseContact for Pricing Custom infrastructure deployment on your cloud of choice with enhanced data control, security, and compliance. | Visit |
ThunaiFree option | 85 | Free$0 Explore your first AI Agent with limited usage. Includes 100 AI credits/month, 512MB Brain Storage, 1 Project/Workspace, Unlimited Seats, 1 Basic Calendar Meeting Agent, and 1 Chat Agent. Starter$9/mo Billed monthly ($7/mo billed yearly). Includes 270 AI credits/month, 512MB Brain Storage, 1 Project/Workspace, Unlimited Seats, Multi-calendar Sync Meeting Agent, 1 Chat Agent, 1 Voice Agent, 1 Email Mailbox, LinkedIn/Twitter Application Agents, API access, and Chrome Extension. Basic$99/mo Billed monthly ($79/mo billed yearly). Perfect to start automating key workflows. Includes 540 AI credits/month, 2GB Brain Storage, 1 Project/Workspace, Unlimited Seats, Multi-calendar Sync + Research Meeting Agent, Unlimited Chat & Voice Agents, 3 Email Mailboxes, and Advanced Brain Features (Scheduler Jobs, Slack/Teams, Webhooks, Streaming). Standard$199/mo Billed monthly ($155/mo billed yearly). Scale automation across teams with multiple agents. Includes 1000 AI credits/month, 20GB Brain Storage, 3 Projects/Workspaces, Unlimited Seats, and Unlimited Email Mailboxes. Premium$499/mo Billed monthly ($399/mo billed yearly). Best for Full AI automation across all touchpoints. Includes 2000 AI credits/month, Unlimited Brain Storage, Unlimited Projects/Workspaces, and Unlimited Seats. EnterpriseContact Sales Tailored pricing, custom AI credit packages, higher limits, white-glove onboarding, advanced security, and dedicated success support based on unique workflows. | Visit |
GoSearchPaid-first | 98 | Tailored PlansContact Sales Customized plans tailored to your business goals. Includes unlimited data connectors, GoAI assistant, custom AI agents, priority integrations, custom billing terms, and options for BYOC or BYO-LLM. | Visit |
Sana LabsPaid-first | 95 | Core$13 per license / month Requires a minimum of 300 licenses. Includes collaborative AI-powered content creation, personalized adaptive learning, interactive live classrooms, automated administration, and AI-powered neural search. EnterpriseCustom Pricing Includes everything in Core, plus SAML-based single sign-on (SSO), Service Level Agreements (SLA), full API access, user provisioning (SCIM), and HR system connectors. | Visit |
instabase.comPaid-first | 90 | CommunityFree Single user and workspace. Create unlimited document processing apps, query documents, and deploy chatbots. Commercial$200 / month Unlimited users and collaborative workspaces, advanced data extraction/validation, and human review workflows. EnterpriseCustom pricing Everything in Commercial plus advanced security/SSO, case management, SLAs, advanced analytics, and dedicated support. | Visit |
Latest Enterprise Search AI tool overview
Rank the best online AI tools for Enterprise Search by free access, pricing, Enterprise Search task fit score, and the practical reason each tool belongs on this page.
| Tool | Free | Starting price | Task fit score | Why it fits | Visit |
|---|---|---|---|---|---|
| ZiZilliz | Yes | Free, Dedicated from $99/mo | 85 | It supports billion-scale vector similarity search and hybrid queries for advanced enterprise-level applications. | Visit |
| AiAisera | No | Contact for Pricing | 85 | Incorporates search and summarization features for managing knowledge bases within organizations. | Visit |
| SpSpine | No | Free, Pro from $25/mo | 85 | It allows users to serve answers from internal documentation and extract deep insights from databases. | Visit |
| ThThunai | Yes | Free, Starter from $9/mo | 85 | It actively indexes corporate knowledge to offer unified enterprise-wide search capabilities that rival Glean. | Visit |
AI tool categories that work for Enterprise Search
See which AI tool categories appear most often in the strongest Enterprise Search matches.
| Category | Matching tools | Free plans | Average fit | Top tool |
|---|---|---|---|---|
| AI Search Engine | 9 | 2 | 94 | |
| AI Assistant | 9 | 2 | 92 | |
| AI Knowledge Management | 8 | 1 | 94 | |
| AI Agent | 8 | 2 | 90 | |
| Large Language Models (LLMs) | 7 | 1 | 93 | |
| AI Chatbot | 5 | 2 | 91 |
Popular tools with strong fit for Enterprise Search
Compare usage signals with fit score so popular Enterprise Search tools do not outrank better workflow matches by traffic alone.
| Tool | Traffic signal | Fit | Price | Why it belongs |
|---|---|---|---|---|
| Notion AI | 152M/mo | 90 | Free, Plus from $10/mo | Allows searching across connected external applications and internal company knowledge directly inside the platform. |
| Glean | 3.2M/mo | 100 | Contact for Pricing | Glean functions directly as an enterprise search engine that safely unifies and indexes corporate knowledge bases. |
| Dust | 692K/mo | 90 | Contact for Pricing | It acts as a universal access layer connecting to internal company knowledge bases like Notion, Slack, and Google Drive. |
| Sana Labs | 244K/mo | 95 | Core starts at $13/license (min. 300 licenses), Enterprise on custom pricing | Sana provides advanced neural search to quickly access and query structured organizational knowledge. |
| Moveworks | 216K/mo | 95 | Contact for Pricing | It offers an AI-powered enterprise search to find information across various system formats. |
| TextCortex AI | 206K/mo | 88 | Free plan available, Contact for Enterprise pricing | Enables instant search and real-time insight extraction across all connected enterprise data repositories. |
| Zilliz | 174K/mo | 85 | Free, Dedicated from $99/mo | It supports billion-scale vector similarity search and hybrid queries for advanced enterprise-level applications. |
| GoSearch | 47K/mo | 98 | Contact for Pricing | GoSearch directly serves as an AI-powered enterprise search engine for organizations. |
Enterprise Search FAQ
Compare the latest ranked AI tools for Enterprise Search
Review top free and paid online AI-powered tools for Enterprise Search, pricing signals, and fit scores before choosing a Enterprise Search workflow.