Work · alternatives · 2026
24 alternatives to citrus search
Select a paper, explore related research
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. citrus search launched in 2024; newer entries below may have overtaken it.
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Citrus Search is a similarity-based search engine for scientific literature: select a paper, start the search and jump right to the heart of your research domain. Get an overview of important contributions from seminal papers to the state of the art. Searching for research with text queries can cumbersome: queries of just a couple of words are not a very high-fidelity signal, leading to lots of false positives in the search results. Also, you run the risk of missing papers which simply use different taxonomy than your query. This is where similarity-based search can be a great complement:…
2024 · citrus-search.com · its alternatives →
- 2

Search Engine that only shows Quality Blogs (like pg, wbw)
2025 · orangery-ventures-harmony-602.lovable.app · its alternatives →
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Paperguide▲645Discover, read, write and manage research with ease using AI
2024 · paperguide.ai · its alternatives →
- 4IM
As a grad student (and an ADHDer), I had trouble doing literature review systematically. To combat this, I made a website that finds similar papers using the meaning of the thing I am looking for. I used MixedBread's [^1] embedding model to generate vectors from the abstracts. I store and search similar vectors using Milvus [^2] and finally use Gradio [^3] to serve the frontend. I update the vector database weekly by pulling the metadata dataset from Kaggle [^4]. To speed up the search process on my free oracle instance, I binarise the embeddings and use Hamming distance as a metric. I would…
2024 · papermatch.mitanshu.tech · its alternatives →
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First Search▲1,093The world's best startup advice, curated and searchable.
2017 · review.firstround.com · its alternatives →
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Eureka▲291Turn any knowledge into an explorable visual map, AI-powered
Dec 2025 · eurekaweb.app · its alternatives →
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Built an automated system to run a deep search of ArXiv and carefully find all the precise papers that exist on a complex topic. It's different from simple RAG because it searches, classifies, and adapts based on relevant papers it uncovers, and then continues until it finds every paper on a topic (trying to mimic the human research process). Benchmarked 10x higher accuracy and total retrieval compared to Google Scholar for a median search (whitepaper on website). Also knows when it is complete, and misses virtually nothing (< 3% or so, once it's converged). Website has a free trial and a…
2024 · app.undermind.ai · its alternatives →
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Library.one▲111Link sharing platform for experts, contextual search engine
2022 · library.one · its alternatives →
- 11

Search multiple documents insanely fast
2017 · pdfsearchapp.com · its alternatives →
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DocSearch▲259The easiest way to add search to your documentation
2015 · community.algolia.com · its alternatives →
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Hey HN, Blog discovery is a problem [0] due to the decentralized nature of online writing. Everyone writes on their own site or platform, and there’s no central place that brings everything together. Google results prioritize large media publications over blogs, so we need something else. Blog Surf is an attempt to organize all of the great online writing done by individuals. I launched this project last year as a directory of personal blogs [1], but have now rebuilt it from scratch into a full-text search engine for blog posts. You can search for blog posts, and filter by publish date and…
2022 · blogsurf.io · its alternatives →
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Cito▲116Hybrid academic search over 236M papers, built for agents
Jul 2026 · cito.fim.ai · its alternatives →
- 15

Much improved new version. Search for words similar to the query. For example, "death" will find "death", "dying", "dead", "killing"... Incredibly useful for exploring large text datasets where exact matches are too restrictive.
2024 · github.com · its alternatives →
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OpenScholarXIV is an open-source, aesthetic, minimal and AI powered app that allows users to search, read, bookmark, share, download and view summaries of academic papers from the arXiv repository. - ScholarXIV/OpenScholarXIV
2024 · github.com · its alternatives →
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Search multiple documents insanely fast
2017 · pdfsearchapp.com · its alternatives →
- 18

An experimental AI-organized search results page
2025 · blog.google · its alternatives →
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Understanding scientific articles can be tough, even in your own field. Trying to comprehend articles from others? Good luck. Enter, Now I Get It! I made this app for curious people. Simply upload an article and after a few minutes you'll have an interactive web page showcasing the highlights. Generated pages are stored in the cloud and can be viewed from a gallery. Now I Get It! uses the best LLMs out there, which means the app will improve as AI improves. Free for now - it's capped at 20 articles per day so I don't burn cash. A few things I (and maybe you will) find interesting: * This is…
Feb 2026 · nowigetit.us · its alternatives →
- 20

Hi HN, As a researcher, I often found myself struggling with the limitations of keyword-based search when exploring PubMed papers. To address this, I created PubMed Search (https://www.pubmedisearch.com/), a tool that leverages a vector database to enable semantic search across medical research literature. Some key features: * Daily updates to ensure access to the latest articles * Semantic search using latest & greatest embedding models * Some additional useful info about the papers (tldr, journal, publication date, etc.) Hope you find it useful!
2024 · pubmedisearch.com · its alternatives →
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An alternative to elastic search requiring minimal resources
2021 · github.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →