Dev tools · alternatives · 2026

24 alternatives to Prerender.io

Get your javascript app crawled perfectly by search engines

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prerender.io launched in 2019; newer entries below may have overtaken it.

1. 1
   Web PreRender▲5

   Building Websites with JS But Struggling with indexing?

   2022 · its alternatives →

2. 2
   Crawler.sh▲349

   Ultra-fast desktop & CLI app that finds your SEO & AEO issues and allows you to extract your content as Markdown

   Mar 2026 · crawler.sh · its alternatives →

3. 3
   Crawlee – Web scraping and browser automation library for Node.js▲282

   Hey HN, This is Jan, founder of Apify, a web scraping and automation platform. Drawing on our team's years of experience, today we're launching Crawlee [1], the web scraping and browser automation library for Node.js that's designed for the fastest development and maximum reliability in production. For details, see the short video [2] or read the announcement blog post [3]. Main features: - Supports headless browsers with Playwright or Puppeteer - Supports raw HTTP crawling with Cheerio or JSDOM - Automated parallelization and scaling of crawlers for best performance - Avoids blocking using…

   2022 · crawlee.dev · its alternatives →

4. 4
   VanillaList▲218

   Handpicked Vanilla JavaScript plugins repository

   2022 · vanillalist.top · its alternatives →

5. 5
   Renderproxy▲102

   Make your app crawlable without a single line of code

   2020 · its alternatives →

6. 6
   Crawlee▲229

   Build reliable web scrapers and robots, fast!

   2022 · crawlee.dev · its alternatives →

7. 7
   JavaScript.com▲217

   A free resource for learning and developing in JavaScript

   2015 · javascript.com · its alternatives →

8. 8
   instantsearch.js by Algolia▲332

   JavaScript UI library for building great search experiences

   2015 · community.algolia.com · its alternatives →

9. 9DR
   DontBeEvil.rip: Search, for developers (API, expressions, CLI)▲269

   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 →

10. 10
    JavaScript-free (X)HTML Includes▲211

    (spoiler: its XSLT) I've been working on a little demo for how to avoid copy-pasting header/footer boilerplate on a simple static webpage. My goal is to approximate the experience of Jekyll/Hugo but eliminate the need for a build step before publishing. This demo shows how to get basic templating features with XSL so you could write a blog post which looks like My Article some content hello hello Some properties which set this approach apart from other methods: - no build step (no need to setup Jekyll on the client or configure Github/Gitlab actions) - works on any webserver…

    2025 · github.com · its alternatives →

11. 11RM
    Renderproxy – Make your app crawlable without a line of code▲11

    2020 · renderproxy.com · its alternatives →

12. 12
    Feathery.io Free▲100

    Host your JS application, now FREE to get started

    2019 · app.feathery.io · its alternatives →

13. 13
    Feathery.io▲51

    Deploy any JavaScript SPA, with automatic SEO indexing

    2019 · feathery.io · its alternatives →

14. 14
    SiteChime▲73

    Get a text when people visit your site

    2020 · sitechime.com · its alternatives →

15. 15SU
    Speed up your site by running JavaScript when the browser is idle▲94

    2022 · npmjs.com · its alternatives →

16. 16
    Prerender▲72

    Crawlable HTML snapshots for SPAs

    2014 · prerender.io · its alternatives →

17. 17
    The State Of JavaScript Survey▲103

    Discover which JavaScript libraries are the most popular

    2016 · stateofjs.com · its alternatives →

18. 18
    Webpage Sherlock▲151

    Page insights in a single click

    2023 · its alternatives →

19. 19
    An experimental data-flow analysis tool for JavaScript▲95

    Find the origin of any character in the DOM

    2019 · fromjs.com · its alternatives →

20. 20
    Free SERP Simulator by Mangools▲108

    Create stunning title tags and meta descriptions 😍

    2019 · mangools.com · its alternatives →

21. 21
    Apify SDK – A scalable web crawling and scraping library for JavaScript▲78

    Crawlee—A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Puppeteer, Playwright, Cheerio, JSDOM, and raw HTTP. Both headf

    2018 · github.com · its alternatives →

22. 22ST
    Scrape the web by injecting JavaScript into web pages▲109

    2014 · espion.io · its alternatives →

23. 23
    SERPMaster▲75

    All-in-one Google search result scraper

    2021 · serpmaster.com · its alternatives →

24. 24
    A Chrome extension that tracks front-end JavaScript at runtime▲95

    A chrome extension tracks front-end JavaScript that uses DOM / jQuery APIs to manipulate html dom elements (e.g., change style, attach event listener) at runtime. - pilagod/js-tracker

    2018 · github.com · its alternatives →

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 →