Office & Productivity
Best AI Search Engine Tools in 2026: Free & Paid Picks
AI Search Engine helps combine search with summarization and direct answers. Use AI Search Engine to compare tools for freshness, citations, source quality, speed, privacy, and domain coverage.
157Total AI Search Engine Tools42Most Relevant AI Search Engine Tools64Free AI Search Engine ToolsAI Search Engine Tools updated Jun 18, 2026
Top tools
Top 10 AI Search Engine Tools
Explore top AI Search Engine Tools ranked by category fit, free access, AI-powered features, traffic, and pricing context.
Free plan
Gr
Grok
Free AI assistant by xAI for real-time search and image generation
Real-time information access and search integrationImage generation via native multimodal capabilitiesTrend analysis and objective data processing
Free plan
No
Notion AI
An all-in-one connected AI workspace for wikis, docs, and project management.
Unified AI workspace for wiki, docs, and project managementNotion AI Core for content generation, database autofilling, and translationNotion Calendar and Notion Mail integration for scheduling and communicationCustomizable databases with subtasks, dependencies, and dynamic charts+2
Paid
Pe
Perplexity AI
An AI-powered search engine for information discovery and natural language queries.
AI-powered conversational search engineSource focus customization for targeted search resultsFile upload support for text and PDF analysisCopilot mode for comprehensive, multi-step answers+1
Free plan
Ge
Genspark.ai
AI platform generating custom Sparkpages with built-in copilots for research.
AI-generated Sparkpages with integrated conversational AI copilotsAutomated travel itinerary curation featuring multi-day destination breakdownsComprehensive product research summaries highlighting detailed pros and cons lists
Free plans
Best Free AI Search Engine Tools
Start with free AI search engine tools that cover practical website workflows, core features, and AI-powered output quality.
| Tool | Plan status | Pricing | Traffic | Feature preview | Website |
|---|---|---|---|---|---|
| Grok | Free option | Free | 245M/mo | Real-time information access and search integration, Image generation via native multimodal capabilities | Visit |
| Notion AI | Free option | Free, Plus from $10/mo | 152M/mo | Unified AI workspace for wiki, docs, and project management, Notion AI Core for content generation, database autofilling, and translation | Visit |
| Genspark.ai | Free option | Free | 15M/mo | AI-generated Sparkpages with integrated conversational AI copilots, Automated travel itinerary curation featuring multi-day destination breakdowns | Visit |
| Z.ai | Free option | Free | 8.5M/mo | AI Slides maker for instant presentation generation, Professional writing assistant for research and content creation | Visit |
| Semantic Scholar | Free option | Free | 7.9M/mo | AI-driven semantic search across 226+ million scientific papers, Semantic Reader (Beta) for augmented, highly accessible, and contextual scientific reading | Visit |
| Chub | Free option | Free, Mercury from $5/mo | 7.7M/mo | Massive library of over 60,000 community-created character cards, Completely uncensored conversational environment supporting NSFW and dark themes | Visit |
| Consensus | Free option | Free, Premium from $8.99/mo | 5.7M/mo | Consensus Meter to quickly see scientific consensus and direction, Pro Analysis for referenced topic synthesis and content drafting | Visit |
| 秘塔AI | Free option | Free | 4.2M/mo | Ad-free search experience delivering immediate, direct text answers and structured information, Deep research capabilities featuring workflow paradigms like 'Think First, Search Later' and 'Search First, Expand Later' | Visit |
| Read Speaker Coach | Free option | Free, Paid plans from $15/mo | 4.1M/mo | Meeting summaries, playback, and transcriptions across Zoom, Google Meet, and Teams, Search Copilot for unified search across meetings, emails, chats, and CRMs | Visit |
| Accio | Free option | Free | 2.9M/mo | AI-driven B2B sourcing and product search capabilities, Deep business research and industry market analysis tools | Visit |
Traffic
Most visited AI Search Engine Tools
Use traffic, free-plan status, and starting price to compare the most visited tools in this category.
| Tool | Traffic | Free plan | Starting price | Website |
|---|---|---|---|---|
| Grok | 245M/mo | Yes | Free | Visit |
| Notion AI | 152M/mo | Yes | Free, Plus from $10/mo | Visit |
| Perplexity AI | 138M/mo | No | Free, Pro available with subscription upgrades | Visit |
| Genspark.ai | 15M/mo | Yes | Free | Visit |
| DeepAI | 9.2M/mo | No | Free, PRO from $4.99/mo | Visit |
| Z.ai | 8.5M/mo | Yes | Free | Visit |
| Semantic Scholar | 7.9M/mo | Yes | Free | Visit |
| Chub | 7.7M/mo | Yes | Free, Mercury from $5/mo | Visit |
Browse all tools
Top AI Search Engine Tools Comparison
Browse all AI Search Engine Tools in this category with search, free-plan filtering, sorting, website signals, pricing, and AI-powered feature context.
| Tool | Free | Pricing | Traffic | Features | Website |
|---|---|---|---|---|---|
| Inven | No | Free Trial available, Contact for Pricing | 87K/mo | AI-driven company search and market mapping, Intent to Sell signals to spot businesses likely to sell | Visit |
| Keychain | Yes | Free | 124K/mo | AI-Powered Supplier Matching: Instantly translates product descriptions into specific manufacturing and packaging requirements., Comprehensive Database: Access to over 30,000 vetted suppliers and 1 million products across manufacturing, packaging, ingredients, and logistics. | Visit |
| LLMrefs | No | Free, Pro from $79/mo | 97K/mo | Real-time keyword crawling and tracking across ChatGPT, Gemini, Claude, Perplexity, and Grok, Proprietary LLMrefs Score (LS) calculated by simulating varied prompts, temperatures, and top_p values | Visit |
| Komo Search | Yes | Free | 64K/mo | Chat mode for deep dives, brainstorming, and multi-turn discussions., Explore mode to see trending topics and what the community is talking about. | Visit |
| Devv.AI | No | Free, Pro pricing available with 20% student discount | 52K/mo | Multi-Model Selection: Access advanced models including OpenAI's GPT family (3.5/4/4o), Anthropic's Claude 3 family (Haiku/Sonnet/Opus), and Google's Gemini 1.5 (Flash/Pro)., GitHub Mode: Securely connect public and custom repositories (supporting Python, JS, TS, and Jupyter Notebooks) for atomic, context-aware code search and snippet generation. | Visit |
| Tapesearch | No | Paid plans start at $12.50/mo | 75K/mo | Instant keyword search across 3 million+ podcast transcripts, Jump directly to precise audio timestamps | Visit |
| Goover | Yes | Free | 71K/mo | Maven LLM & Graph RAG: Tailored domain-specific knowledge processing that goes beyond general AI capabilities., Automated Briefing Pages: Continuous tracking and notifications for curated or user-selected topics. | Visit |
| GoSearch | No | Contact for Pricing | 47K/mo | Multimodal Enterprise Search: Search internal data using text, URLs, or image uploads., GoAI Assistant: An interactive enterprise ChatGPT-like assistant that summarizes findings and handles follow-up queries. | Visit |
| SocialFinder.ai | No | Starts at $5/search, subscriptions from $19/mo | 69K/mo | AI Face Matching: Scans the web to locate the uploaded face across social media, news, and other public networks, ranking matches by similarity., Geolocation Detection: Analyzes background terrain and structures in photos to estimate precise coordinates and geographic locations. | Visit |
| Bettermode | No | Free, Pro from $49/mo | 65K/mo | Fully customizable CMS, themes, and layouts with modular design, AI-powered search and intelligent automation tools | Visit |
| AIToolGo | Yes | Free | 63K/mo | AI Search Assistant for tailored tool and learning discovery, Extensive categorization covering multiple domains and professional tasks | Visit |
| 博查AI搜索 | No | Contact for Pricing | 41K/mo | Multimodal AI search capability with diverse and rich answer formats, High-performance Search API built specifically for AI agents and applications | Visit |
| myscale.com | No | Free, Standard from $68/mo | 40K/mo | Fully SQL-compatible vector database for combined SQL and vector query execution, Proprietary MSTG vector engine optimized for speed, cost efficiency, and fast index building | Visit |
| Luigi's Box | No | Free 30-day trial available, custom plans require a quote. | 37K/mo | AI-Powered Search with Typo Correction and Autocomplete, Personalized Recommender for upsells and cross-sells | Visit |
| Marqo | No | Contact for Pricing | 33K/mo | AI-powered semantic search and personalized results based on user behavior, Multimodal and image-to-text, text-to-image search capability | Visit |
| AIclicks | No | Starts at $39/mo | 52K/mo | AI Search Visibility & Mention Tracking across ChatGPT, Perplexity, Gemini, Claude, Grok, and more, Prompt Discovery to find real questions audiences type into AI tools | Visit |
| GoLinks Search Powered by ChatGPT | Yes | Free, Pro from $4.00/user/month | 52K/mo | Secure internal link shortener (go/links) for business resources, GoAI search assistant for semantic and conversational search results | Visit |
| Scout by Asseter.ai | No | Free, Daily from $1/day, Pro from $10/mo | 46K/mo | AI-powered search engine to find 3D assets by picture in seconds, Computer Vision and object detection to identify assets from 2D images | Visit |
| LLM Pulse | No | Starter from 49.00 €/mo, Growth from 99.00 €/mo | 44K/mo | Prompt Tracking: Monitor a set of key prompts over time and group them by tags to compare topics, verticals, or campaigns., Citations Analysis: Understand exactly how different AI models source information and reference your brand. | Visit |
| Curiosity | Yes | Free, Pro from €8/mo | 23K/mo | Unified search across local folders, cloud drives, email accounts, and calendars, AI Assistant with support for document summarization, translation, and custom prompt templates | Visit |
Showing 41-60 of 157 AI Search Engine Tools matchesBrowse more tools in this category.