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Alternatives

Products that do what NeutralSpace does

The search engine that searches for you. You leave no trace.

  1. 1PF
  2. 2

    Privacy-focused, ad-free, non-tracking torrent search engine

    2017

  3. 3AS

    Hey all, Last time when we were on HackerNews [1], we received a lot of feedback, and we incorporated most of it. - We have changed our name from grep.help to usegrasp.com - A privacy policy page - Bulk import - Pricing page We are happy to introduce a new feature: a personalized answer search engine that provides direct citations to the content on the page. Demo: https://usegrasp.com/search?q=is+starship+fully+reusable%3F 1 - https://news.ycombinator.com/item?id=35510949

    2023 · usegrasp.com

  4. 4

    Private search that puts you first, not big tech

    2021

  5. 5
    Jelly 2.0418

    A search engine for busy people 🐙

    2016

  6. 6AD

    We (Nick, Dens, Denzell, Fede, Drew, Aaryan, and Daniel) have been building HN Discovery, a discovery-focused search engine for Hacker News, in our spare time for the past 6 months and are excited to show it! It adds the following features relative to the existing keyword search interface and preserves the existing ones: - no-JS version (hnnojs.trieve.ai) - site:{required_site} and site:{negated-site} filters - public analytics - LLM generated query suggestions based on random stories - recommendations - dense vector semantic search - SPLADE fulltext search - RAG AI chat - order by…

    2024 · hn.trieve.ai

  7. 7US

    Author here. This site lets you put in a username and get the users with the most similar writing style to that user. It confirmed several users who I suspected were alts and after informally asking around has identified abandoned accounts of people I know from many years ago. I made this site mostly to show how easy this is and how it can erode online privacy. If some guy with a little bit of Python, and $8 to rent a decent dedicated server for a day can make this, imagine what a company with millions of dollars and a couple dozen PhD linguists could do. Here's Paul Graham:…

    2022 · stylometry.net

  8. 8

    Browse at the speed of thought

    2025

  9. 9AS

    Watup Hackernews, We have created a new type of search engine that searches on the full source code of webpages, not just the on-page text. It's called NerdyData (nerdydata.com) and we're launching today! Our search engine is different from search engines you've used before. Traditional search engines are geared towards providing answers, whereas our goal is to give you the best list of results for a query. Our crawler has visited over 140 million homepages and collected terabytes of HTML, Javascript, and CSS code. We've also designed several search interfaces that allow anybody to query…

    2013

  10. 10

    Lead the way to the new era of data search

    2025

  11. 11ME

    I've been a bit obsessed with the idea of flipping through the internet a bit like you would a magazine, of undirected browsing as a discovery mechanism, and I think I'm approaching something that's beginning to feel pretty fun. The link at the top will return results out of a pool of approximately 10,000 domains, you can refresh to get new ones. You can also explore in a directed fashion by using the 'Similar Domains'-buttons. These are not random. A sampler, beyond the random sites offered with the head link https://search.marginalia.nu/explore/www.amiga-news.de…

    2022 · search.marginalia.nu

  12. 12HS

    Hi HN! I'm Jonathan and I built Hacker Search (https://hackersearch.net), a semantic search engine for Hacker News. Type a keyword or a description of what you're interested in, and you'll get top links from HN surfaced to you along with brief summaries. Unlike HN's otherwise very valuable search feature, Hacker Search doesn't require you to get your keywords exactly right. That's achieved by leveraging OpenAI's latest embedding models alongside more traditional indexes extracted from the scraped and cleaned up contents of the links. I think there are many more interesting things…

    2024 · hackersearch.net

  13. 13

    Boost relevance and UX with fast hybrid and semantic search

    2025

  14. 14

    Search without ads or tracking. View results how you want.

    2021

  15. 15

    FREE enterprise search and AI agents for personal resources

    Sep 2025

  16. 16

    Brave Search’s AI-powered answer engine

    2024

  17. 17

    A privacy-first AI browser you can train anonymously

    May 2026 · kahana.io

  18. 18

    Search across the metaverse

    2022

  19. 19

    Surf the web with anonymous and private web proxies

    2014

  20. 20
    Introthem182

    People search engine + AI

    2024

  21. 21FS

    Hi HN! This started late last year as an afternoon project to play around with ElasticSearch, and then I kept thinking of new features I wanted to add. I still have a lot of things I want to build, but now seemed like a good time to put it out there: even if the results aren’t nearly the quality I’d like, I’ve still found it useful and I want to show it off! I’ve been working on it since September 2021, but only in fits and starts. The entire thing runs on a computer in my living room (there’s a picture on the About page); I haven’t done any load testing so we’ll see how it holds up.

    2022 · search.feep.dev

  22. 22

    Support decentralized search by becoming a node operator.

    2021

  23. 23

    The autonomous AI browser agent for deep research & tasks

    Apr 2026 · opencomet.onrender.com

  24. 24AS

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