oo.ai
AI search engine that provides real-time answers from web documents
AI app categories
Search & Research
Find it, and see where it came from.
560 tools · updated Oct 1, 2026Search and research tools answer questions with sources instead of just links. This category spans AI search engines, deep-research agents, academic and patent search, and document Q&A over your own files. Citations are the whole product here — if you cannot click through and verify a claim, treat the answer as a draft.
Search & Research apps
560 reviewed tools
CustDev AI
Analyze customer interviews and extract key user insights with AI
Obliqo
Adversarial analysis engine to uncover flaws in your writing
ShortsMonkey
Research trending video outliers and small channel performance
The Prompt Atelier
Comprehensive collection of battle-tested prompts for generators
inDomain
Domain search engine with price comparison and name generation
Arcmira
Turn podcasts and long-form videos into searchable intelligence
flytodash
Clean and ad-free flight search and trip planning platform
Casafy AI
Property search at scale using street-level imagery
NeuralVerge
Plain-language company and people intelligence research tool
Classifindr
Monitor online marketplaces and get instant match alerts
Dataing
AI matchmaker for finding singles and planning dates
ReadMenuAI
Menu translation and food image generation tool for travelers
Catalogo
Encyclopedic content generator for literature and art enthusiasts
Recall 9
Search engine for personal notes and saved links
PiTarot
AI-powered tarot reading and guidance platform
KDK.ai
Search engine for spoken words in podcasts
MarkItDown Online
Convert web pages and documents into clean Markdown for workflows
Intellipaper.ai
Chat with PDFs and search millions of scientific research articles
Prizvox
AI and traditional search visibility platform