# Consensus vs Hika Consensus records 6,014,388 monthly visits with -1.2% month-over-month growth and Freemium pricing. Hika records 0 monthly visits with 0% growth and Free pricing. | Metric | [Consensus](https://openaitools.app/tool/consensus) | [Hika](https://openaitools.app/tool/hika) | | :--- | :--- | :--- | | Website URL | https://consensus.app | https://hika.fyi | | Categories | AI Search Engine, AI Research Tool, AI Papers, AI Article Summarizer | AI Search Engine, AI Knowledge Base, AI Answer, AI Research Tool | | Pricing Model | Freemium | Free | | Monthly Visits | 6,014,388 | 0 | | MoM Growth Rate | -1.2% | 0% | | Primary Market | United States | Global | | Direct Visits | 2,918,713 | 0 | | Review Score | 4.7 | 4.2 | | Saved Count | 31 | 1 | | Supported Platforms | Website | Website | ## Consensus Consensus works like a scholarly search engine supercharged by AI. Instead of returning a flat list of PDFs, you ask a natural-language research question and Consensus extracts claims from relevant papers, then shows you what the studies actually find. A Consensus Meter summarizes the weight of evidence for yes/no questions, so you can see at a glance whether scientists largely agree, disagree, or remain divided. The platform indexes hundreds of millions of peer-reviewed papers spanning medicine, biology, psychology, economics and more. Answers link straight back to the source studies, and you can filter by study design, journal quality, sample size and publication year to separate stronger evidence from weaker signals. Features like Deep Search, Topic Synthesis and Skills let researchers build a working knowledge base over time rather than starting from scratch on every query. Consensus is designed for researchers, clinicians, students and analysts who need trustworthy signals from the scientific record without drowning in irrelevant results. A free tier gives limited AI-powered searches each month, while paid plans unlock unlimited use, advanced filters and deeper synthesis. **Pricing & Plans:** Freemium. A free tier offers a limited number of AI-powered searches per month; paid individual plans unlock unlimited searches and advanced research features, with discounted student pricing and team/enterprise options. - **Evidence-grounded answers:** Ask a research question in plain language and get answers synthesized from peer-reviewed studies, with each claim linked to its source paper. - **Consensus Meter:** A visual summary shows how the scientific literature leans on a yes/no question, indicating agreement, disagreement or mixed evidence. - **Powerful filters:** Narrow results by study design, sample size, journal quality, publication year and more to prioritize high-quality evidence. - **Topic synthesis and Deep Search:** Aggregate findings across many studies into structured summaries that map what is known and where the gaps are. - **Research workspace:** Save papers, organize sources and build a persistent knowledge base for literature reviews and ongoing projects. **Strengths:** Answers cite real peer-reviewed papers, so claims are verifiable; Consensus Meter makes it easy to gauge scientific agreement at a glance; Rich filters help separate high-quality evidence from weaker studies; Fast, clean interface designed around research workflows **Limitations:** Free tier caps the number of AI-assisted searches per month; Coverage is strongest for STEM and health fields, lighter for some humanities topics; It guides you toward sources but is not a substitute for reading full papers [Profile (Markdown)](https://openaitools.app/tool/consensus.md) ## Hika Hika launched in 2024 as a free AI knowledge engine built around a simple idea: instead of a single lazy answer, you get real-time web search plus paragraph-level deep dives, an explorable clue graph and generated comparison tables. That knowledge-search experience reached more than 10,000 users in its first month and was covered by outlets such as sspai, QbitAI and TechNode, and it remains the conceptual core of the product. The site has since expanded into a suite of free, data-driven tools organized around three themes. For life decisions it offers a Singapore PR application tracker built on 2,100+ real cases, a citizenship tracker covering 430+ applications and a property guide with stamp duty calculators. For markets it publishes bilingual stock research notes, daily AI analysis of Polymarket prediction markets and a pay-to-rank leaderboard for X. For AI and creation it provides a goal-to-tool navigator, an HTML/ZIP page publisher, a time-budget reading recommender and a multi-perspective Q&A built on curated AI debate threads. Everything is available in the browser with no download required, and the team emphasizes a local-first, privacy-friendly approach for its planned browser extension and desktop tooling. Core tools and data are free, with no hidden fees, making Hika an unusually broad resource for anyone who wants AI-assisted research without a subscription. **Pricing & Plans:** Free. All core tools and datasets on hika.fyi are available at no cost, with no hidden fees. - **AI knowledge search heritage:** Real-time web search paired with paragraph-level deep dives, an explorable clue graph and automatic comparison tables instead of a single shallow answer. - **Decision-data trackers:** Singapore PR and citizenship application trackers built from thousands of real cases, with approval statistics and AI-assisted assessment. - **Markets and prediction insights:** Bilingual stock research notes and daily AI analysis of Polymarket prediction markets covering trending topics and probability shifts. - **AI creation toolkit:** A goal-to-tool navigator, an HTML/ZIP page publisher with analytics and QR sharing, and DeepRead's time-budget reading recommendations. - **Multi-perspective Q&A:** Curated questions answered by multiple AI personas from different stances, with threaded debate across history, technology, economics and life topics. **Strengths:** Genuinely free across all core tools and datasets; Unusual breadth — research, immigration data, markets and publishing in one place; Transparent, data-backed trackers instead of vague estimates; Local-first and privacy-conscious approach to its apps **Limitations:** No longer a dedicated AI search product, so search-focused users may find the site scattered; Some tools, including the chat enhancer and community, are marked as in the works or beta; Specialist datasets skew heavily toward Singapore and specific markets [Profile (Markdown)](https://openaitools.app/tool/hika.md) ## Frequently Asked Questions ### How do Consensus and Hika compare in monthly traffic? Consensus has 6,014,388 monthly visits, while Hika has 0. Traffic estimates describe audience size, not product quality. ### How do their growth rates compare? Consensus has a month-over-month growth rate of -1.2%; Hika has 0%. ### How does pricing compare? Consensus: Freemium. Freemium. A free tier offers a limited number of AI-powered searches per month; paid individual plans unlock unlimited searches and advanced research features, with discounted student pricing and team/enterprise options. Hika: Free. Free. All core tools and datasets on hika.fyi are available at no cost, with no hidden fees. ## Alternatives | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Perplexity](https://openaitools.app/tool/perplexity-ai) | 88,310,223 | -3.7% | Freemium | Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models. | [.md](https://openaitools.app/tool/perplexity-ai.md) | | 2 | [Genspark.ai](https://openaitools.app/tool/genspark-ai) | 10,215,720 | -7.9% | Freemium, Paid, Contact for Pricing | Agentic search that composes cited research pages for you | [.md](https://openaitools.app/tool/genspark-ai.md) | | 3 | [Semantic Scholar](https://openaitools.app/tool/semantic-scholar) | 8,198,672 | +5.8% | Free | A free, AI-powered academic search engine for 240M+ papers across every scientific field | [.md](https://openaitools.app/tool/semantic-scholar.md) | | 4 | [Metaso AI](https://openaitools.app/tool/%E7%A7%98%E5%A1%94ai) | 4,751,377 | +9.2% | Free | Ad-free AI search that takes you straight to the answer | [.md](https://openaitools.app/tool/%E7%A7%98%E5%A1%94ai.md) | | 5 | [Kagi Search](https://openaitools.app/tool/kagi-search) | 4,647,605 | +3.2% | Free Trial, Paid | A paid, ad-free search engine that answers to its users | [.md](https://openaitools.app/tool/kagi-search.md) | | 6 | [SciSpace](https://openaitools.app/tool/scispace) | 4,464,111 | +8.6% | Freemium | Provides deeper PDF reading and interactive literature analysis tools, but is less focused on quick evidence aggregation. | [.md](https://openaitools.app/tool/scispace.md) | | 7 | [WolframAlpha](https://openaitools.app/tool/wolframalpha) | 3,101,089 | +5.6% | Freemium | Computational knowledge engine for expert answers | [.md](https://openaitools.app/tool/wolframalpha.md) | | 8 | [Felo](https://openaitools.app/tool/felo) | 1,913,881 | +14.3% | Freemium | Free multilingual AI search engine with built-in creation tools | [.md](https://openaitools.app/tool/felo.md) | | 9 | [Elicit](https://openaitools.app/tool/elicit) | 1,751,507 | +3.1% | Freemium | Performs advanced systematic review data extraction and evidence synthesis, but has a more complex interface than Consensus. | [.md](https://openaitools.app/tool/elicit.md) | | 10 | [Jenni](https://openaitools.app/tool/jenni) | 1,498,133 | +5.2% | Freemium | The AI workspace where researchers read, write, and cite with every claim traceable to its source | [.md](https://openaitools.app/tool/jenni.md) | --- Source: https://openaitools.app/compare/consensus-vs-hika More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)