Ask YC was an AI-powered search engine designed to answer questions using the vast knowledge base of Y Combinator. It provided entrepreneurs with synthesized insights from Paul Graham's essays, YC's library, and startup advice. Please note: this service has been discontinued.
Dexa is an AI-powered knowledge engine that lets you ask questions and get instant, synthesized answers from the world's leading experts and podcasts. Instead of just links, Dexa provides direct quotes and timestamps from its vast library of high-quality content, making research and learning more efficient and verifiable. It's like having a conversation with the collective wisdom of top thinkers.
Product overview
Ask YC Product overview
Ask YC was an AI-powered search engine designed to answer questions using the vast knowledge base of Y Combinator. It provided entrepreneurs with synthesized insights from Paul Graham's essays, YC's library, and startup advice. Please note: this service has been discontinued.
Dexa Product overview
Dexa is an AI-powered knowledge engine that lets you ask questions and get instant, synthesized answers from the world's leading experts and podcasts. Instead of just links, Dexa provides direct quotes and timestamps from its vast library of high-quality content, making research and learning more efficient and verifiable. It's like having a conversation with the collective wisdom of top thinkers.
Detailed feature comparison
| Feature | Ask YC | Dexa |
|---|---|---|
| Primary category | Search Engine | Learning |
| Added | 2025-08-05 | 2025-08-06 |
| Pricing | Free | Freemium |
| Official website | askyc.com | dexa.ai |
| Product type | Website | Website |
| Performance data | ||
| User rating | Not verified | Not verified |
| Comments | 0 | 0 |
| Monthly visits | 4.2K | 85.2K |
| Monthly growth | Not verified | -2% |
| Favorites | 132 | 119 |
| Details | View details | View details |
Ask YC vs Dexa monthly traffic
Compare Ask YC and Dexa by monthly reach, traffic trend, visit depth, top regions, and acquisition sources.
How to interpret the traffic data
In the Ask YC vs Dexa monthly traffic comparison, Ask YC currently shows 4.2K visits and Dexa shows 85.2K; Dexa has about 20.2 times the visible traffic of Ask YC, an absolute difference of about 80.9K visits. This reflects visible reach, not feature quality or paid users.
Only Dexa has complete third-party traffic details; Ask YC uses visits recorded inside ToolMage. These scopes cannot estimate market share directly, and on-site views should not be treated as the product’s total website traffic.
Ask YC monthly traffic:
Latest traffic
Dexa monthly traffic:
Latest traffic
Monthly traffic trend
- 2025/9: 154.9K Monthly visits
- 2026/1: 119.3K Monthly visits
- 2026/2: 99.5K Monthly visits
- 2026/3: 106.2K Monthly visits
- 2026/4: 86.9K Monthly visits
- 2026/5: 85.2K Monthly visits
Top regions
Top 5 countries/regions
| Country/region | Percentage | Traffic |
|---|---|---|
| 🇺🇸United States | 40.54% | 34.5K |
| 🇳🇬Nigeria | 17.13% | 14.6K |
| 🇩🇪Germany | 15.35% | 13.1K |
| 🇬🇧United Kingdom | 13.96% | 11.9K |
| 🇻🇳Vietnam | 13.02% | 11.1K |
Traffic sources
| Source type | Percentage | Traffic |
|---|---|---|
| Direct | 66.74% | 56.8K |
| Referral | 33.26% | 28.3K |
Search keywords
Usage comparison
Compare the core capabilities of Ask YC and Dexa
Ask YC Core features
Dexa Core features
Use cases
Ask YC Use cases
Dexa Use cases
Ask YC vs Dexa:In-depth comparison and selection guidance
First decide whether the products solve the same kind of need
This in-depth Ask YC vs Dexa comparison uses only the product records, taxonomy, audience, traffic, and community signals available on this page. Ask YC is primarily listed under “Search Engine”, while Dexa is primarily listed under “Learning”, so the first decision is whether your actual task matches their recorded scope.
The structured fields currently show these decision-relevant differences: Primary category (Ask YC: Search Engine; Dexa: Learning); Pricing (Ask YC: Free; Dexa: Freemium); Monthly visits (Ask YC: 4.2K; Dexa: 85.2K); Favorites (Ask YC: 132; Dexa: 119); Website (Ask YC: askyc.com; Dexa: dexa.ai). These facts are more useful for selection than brand visibility alone.
What market visibility and monthly traffic mean
In the Ask YC vs Dexa monthly traffic comparison, Ask YC currently shows 4.2K visits and Dexa shows 85.2K; Dexa has about 20.2 times the visible traffic of Ask YC, an absolute difference of about 80.9K visits. This reflects visible reach, not feature quality or paid users.
Only Dexa has complete third-party traffic details; Ask YC uses visits recorded inside ToolMage. These scopes cannot estimate market share directly, and on-site views should not be treated as the product’s total website traffic.
The current traffic scope is not sufficient for a reliable product ranking. Treat monthly visits as a market-interest signal, then decide using taxonomy, use cases, pricing, and a like-for-like trial rather than reading exposure as product capability.
Product positioning, use cases, and roles
Ask YC and Dexa currently overlap in shared categories: Research; shared tags: knowledge base and question answering. This can place both on the same shortlist, but it does not prove equal implementation, depth, or cost.
Ask YC's unique categories/tags are Search Engine, Resources, AI search, discontinued, entrepreneurship, paul graham, startup, and venture capital; Dexa's are Learning, Knowledge Discovery, conversational search, expert insights, information retrieval, podcast search, research assistant, and video search. These unique fields are the strongest differentiators: validate the product whose recorded scope matches the task instead of following traffic alone.
What ratings, comments, and favorites can tell you
Ask YC has no verified rating, 0 comments, 132 favorites, and 118 likes;Dexa has no verified rating, 0 comments, 119 favorites, and 115 likes。
Neither product has enough rating or comment samples for a credible reputation ranking.
Selection guidance by actual need
When to evaluate Ask YC first
Put Ask YC on the priority trial list when the task aligns with “Search Engine” and especially Search Engine, Resources, AI search, discontinued, entrepreneurship, and paul graham. This follows recorded positioning and does not imply unlisted capabilities are absent.
Ask YC also currently records: pricing is free, product type is website, 4.2K on-site monthly views, no verified user rating. Verify any hard requirement around price, platform, or reach before trial, and do not let sparse review data substitute for testing.
When to evaluate Dexa first
Put Dexa on the priority trial list when the task aligns with “Learning” and especially Learning, Knowledge Discovery, conversational search, expert insights, information retrieval, and podcast search. This follows recorded positioning and does not imply unlisted capabilities are absent.
Dexa also currently records: pricing is freemium, product type is website, 85.2K verified monthly visits, no verified user rating. Verify any hard requirement around price, platform, or reach before trial, and do not let sparse review data substitute for testing.
How to validate the recommendation before deciding
The available data describes positioning, public visibility, and community signals, but it cannot prove output quality, speed, integration effort, privacy, or long-term cost in your workflow. Before deciding, run the same representative tasks in Ask YC and Dexa, then record completion time, accuracy, manual corrections, and the real paid threshold. A like-for-like trial turns this comparison into a defensible adoption decision.
Comparison FAQ
How should I choose between Ask YC and Dexa?
Where does this comparison data come from?
What do unknown fields mean?
Related AI tools

grahamai
grahamai is an AI-powered chatbot trained on the extensive works of Paul Graham, co-founder of Y Combinator. It provides instant, insightful answers to your questions about startups, technology, fundraising, and entrepreneurship. Engage in a conversation with the digital persona of Paul Graham to get tailored advice, validate your ideas, and access a synthesized knowledge base of his influential essays and talks, available 24/7.
Learning
askfeynman
askfeynman is a conversational search demo powered by Vectara's trusted generative AI platform. It embodies the Feynman Technique by allowing users to ask complex questions and receive simple, understandable answers grounded in a specific knowledge base. The tool showcases the power of Retrieval-Augmented Generation (RAG) to deliver accurate, cited information, making it ideal for researchers, students, and developers.
Search Api
explore ai
explore ai is an AI-powered semantic search engine designed to find specific topics and moments within a curated list of YouTube videos. Instead of simple keyword matching, it understands the context of your query to deliver precise, timestamped results from influential creators.
Learning
Ask AI Questions
Ask AI Questions is a free, web-based AI tool that provides instant, accurate answers to any question. It supports multiple languages, requires no registration, and ensures user privacy. Ideal for quick fact-checking, in-depth research, and creative brainstorming, it offers a seamless, conversational experience on any device.
Research
Fabrice AI
An AI-powered conversational assistant trained on the knowledge and insights of renowned entrepreneur and investor Fabrice Grinda. Ask questions about venture capital, startups, and business strategy to get expert-level answers instantly.
Venture Capital
asknews
asknews is a conversational AI search engine powered by Vectara, designed for news. Ask complex questions in natural language and receive accurate, summarized answers with direct citations to source articles. It demonstrates the power of Retrieval-Augmented Generation (RAG) to provide trustworthy information from a vast corpus of news data, making it ideal for researchers, students, and anyone needing quick, reliable insights into current events.
Information Aggregator
How2Solutions
How2Solutions is an AI-powered platform designed to provide instant, clear, and concise answers to a wide range of questions. From complex problems to simple curiosities, it leverages state-of-the-art artificial intelligence to generate easy-to-understand solutions 24/7. Every query contributes to a growing, human-curated knowledge base, making valuable information accessible to everyone.
Learning
Teach Anything
An AI-powered educational tool that provides instant, simplified answers to any question. Select your language and difficulty level to get personalized explanations on any topic in seconds, making it ideal for students, educators, and lifelong learners.
Learning
facts_generator
An AI-powered research assistant that instantly generates accurate, verifiable facts and data points on any topic. Ideal for researchers, writers, and students, it streamlines information gathering by providing cited sources and structured summaries, boosting productivity and content quality.
Writing Assistant
Facts Generator
Facts Generator is an AI-powered tool that instantly generates interesting and verifiable facts on any topic. Ideal for content creators, educators, and trivia enthusiasts, it provides a continuous stream of engaging information to enrich your projects and knowledge.
Idea Generation
Zhida
Zhida is an AI-powered knowledge engine by Zhihu, China's largest Q&A platform. It provides deep, structured answers by leveraging a vast network of expert-curated Knowledge Repositories, moving beyond generic search to deliver reliable, in-depth insights on a wide range of topics.
Research
Omnisearch
Omnisearch is an AI-powered multimodal search platform that enables users to find specific moments within video, audio, and text content. It automatically indexes all data without requiring metadata, providing instant, highly accurate results. It's designed for e-learning, media, and enterprise knowledge management.
Knowledge Management
Question Base
Question Base is an AI-powered knowledge base built directly into Slack. It intelligently captures expert answers from conversations, automatically responds to repetitive employee questions, and centralizes company knowledge from various sources like Notion and Google Docs.
Internal Helpdesk
MemFree
MemFree is a hybrid AI search engine that acts as your second brain. It combines web search with your personal knowledge base (bookmarks, files, images) to deliver accurate, summarized answers, saving you time and replacing multiple AI subscriptions.
Knowledge Management
Zomory
Zomory is an AI-powered search tool that transforms your Notion knowledge base into an instantly searchable resource. Integrated directly with Slack, it allows teams to find information using natural language, ask follow-up questions, and get answers in milliseconds without switching context.
Collaboration



