Dev tools · alternatives · 2026
24 alternatives to Fastest search engine in the world
Hi! According to my benchmark tests I've just built the fastest free-text search engine in the world [0]. However, providing proof of that as well as making people care has proven to be a near impossible task. I could use some help from fellow programmers to both work on the formal proof but also to test this code against the Big5's offerings of full-text search. Would you care to go fetch an amount of common crawl data to test the abilities of ResinDB? If not, then do you perhaps have another strategy to convince people when you have invented something big? Is writing papers and formally…
ResinDB is a free-text search engine designed for developers seeking high-speed search capabilities. The creator claims it outperforms existing solutions based on internal benchmarks and seeks assistance from the… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Fastest search engine in the world launched in 2017; newer entries below may have overtaken it.
- 1

Full Text Search Engine - built for Hackers not Hyperscalers - 0xnyn/blaze
2025 · github.com · its alternatives →
- 2DR
I'd like to invite everyone to try out DontBeEvil.rip, an experimental search engine for developers. tl;dr $ alias rip="curl -G -H 'Accept: text/plain' --url https://dontbeevil.rip/search --data-urlencode " $ rip 'q=Heartbleed bug' DontBeEvil.rip is a year long experiment to see if a small team can build a developer-focused search engine that is self-sustaining on $10 monthly subscriptions. It works by only indexing high-quality resources that are relevant to developers. You won't get useless listicles because we'll never crawl them. Relevant urls are harvested from HN,…
2022 · its alternatives →
- 3FS
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 · its alternatives →
- 4
Tantivy▲68A full-text, horse-speed search engine library in Rust
2022 · github.com · its alternatives →
- 5

Paste in my prompt to Claude Code with an embedded API key for accessing my public readonly SQL+vector database, and you have a state-of-the-art research tool over Hacker News, arXiv, LessWrong, and dozens of other high-quality public commons sites. Claude whips up the monster SQL queries that safely run on my machine, to answer your most nuanced questions. There's also an Alerts functionality, where you can just ask Claude to submit a SQL query as an alert, and you'll be emailed when the ultra nuanced criteria is met (and the output changes). Like I want to know when somebody posts about…
Dec 2025 · exopriors.com · its alternatives →
- 6AS
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 · its alternatives →
- 7WB
2013 · tamber.com · its alternatives →
- 8WS
We’ve trained a generative AI model to browse the web and answer questions/retrieve code snippets directly. Unlike ChatGPT, it has access to primary sources and is able to cite them when you hover over an answer (click on the text to go to the source being cited). We also show regular Bing results side-by-side with our AI answer. The model is an 11-billion parameter T5-derivative that has been fine-tuned on feedback given on hundreds of thousands of searches done (anonymously) on our platform. Giving the model web access lessens its burden to need to store a snapshot of human knowledge…
2022 · beta.sayhello.so · its alternatives →
- 9

- 10

Audit your site for the AI search era. 100% Open Source
May 2026 · freeaiseoaudit.com · its alternatives →
- 11

Hi HN, I am Jiayuan, and I'm here to introduce a tool we've been building over the past few months: Devv (https://devv.ai). In simple terms, it is an AI-powered search engine specifically designed for developers. Now, you might ask, with so many AI search engines already available—Perplexity, You.com, Phind, and several open-source projects—why do we need another one? We all know that Generative Search Engines are built on RAG (Retrieval-Augmented Generation)[1] combined with Large Language Models (LLMs). Most of the products mentioned above use indexes from general search engines…
2024 · devv.ai · its alternatives →
- 12

Improve your WordPress site's search
2021 · expertrec.com · its alternatives →
- 13

- 14TS
2023 · ultrafastsearchengine.com · its alternatives →
- 15

There's a lot of paid search engine indexation tools out there and I wanted to create my own. Been working as an engineer for over a decade now and my open-source contribution has always been something I wanted to do. Thus I decided to create FastIndex, an open-source search engine indexation alternative to paid solutions such as TagParrot, URLMonitor, Omega Indexer and many more. Source: https://github.com/maurocasas/fastindex Wiki: https://github.com/maurocasas/fastindex/wiki
2024 · github.com · its alternatives →
- 16
Octen▲24We stayed quiet and built the FASTEST AI search on Earth
Jul 2026 · octen.ai · its alternatives →
- 17AS
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 · its alternatives →
- 18

Hey everyone! I’m excited to announce the release of my last project, MiniSearch. I admire Perplexity.ai, Phind.com, You.com, Bing, Bard and all these search engines integrated with AI chatbots. And as a curious developer, I took the chance and created my own version. Using Web-LLM and Transformers.js to provide browser-based text-generation models on desktop and mobile, I built a minimalist self-hosted search app on which an AI analyses the results, comments on them and responds to your query summarising the info. In the backend, it still queries a real search engine, but besides that,…
2023 · huggingface.co · its alternatives →
- 19

Hi HN, Antonio here. Founder of Seltz. Seltz is a web search API built for AI agents. We wrote the crawler, the index, and the retrieval models ourselves, in Rust, by a team that's spent years building web search at scale. In our tests, queries come back in under 200ms. Efficiency was the first design principle. Search sits on the critical path: agents can't generate their first tokens or kick off the next tool call until results come back. When you run tens or hundreds of queries in parallel, every millisecond of tail latency compounds. Most search APIs for agents are wrappers around Google…
Apr 2026 · console.seltz.ai · its alternatives →
- 20
FlashSeek▲11The most accurate and fastest web searching tool
2025 · flashseek.vercel.app · its alternatives →
- 21IB
Hi HN, For the last 18 months, I've been working solo on building a completely independent search engine from scratch. Today, I'm opening it up for beta testing and would love to get your feedback. The project powers two public sites from the same 2-billion-page index: Searcha.Page: A session-aware search engine that uses a persistent browser key (not a cookie) for better context. Seek.Ninja: A 100% stateless, privacy-first version with no identifiers at all. The entire stack is self-hosted on a single ~$4k bare-metal EPYC server in my laundry room (no cloud, no VC funding). The search…
2025 · its alternatives →
- 22
CrawlerCheck▲16Since the last Show HN 7 months ago, I've shipped some major updates: • Operators Directory – browse 160+ crawlers by company (Google, OpenAI, Anthropic, etc.). See all their bots, safety stats, and official docs in one place. • Enhanced crawler profiles with "Blocking Impact" analysis and common use cases • Added 25+ new AI crawlers including latest models and scrapers • Bulk robots.txt generator – generate allow/block rules for all filtered bots in one click • RFC 9309 strict compliance – mimics Googlebot's exact "Longest Match" logic The tool now helps answer "who owns CCBot?" or…
2025 · crawlercheck.com · its alternatives →
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- 24
WonderSwipe▲14Search, Swipe & Summarized. Rethink Search 10–100x faster 👆🏼
2018 · apps.apple.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 →