Growth · alternatives · 2026

24 alternatives to SpiderNow

Technical SEO and Site Audit Tools

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. SpiderNow launched in 2023; newer entries below may have overtaken it.

1
Spider Pro▲574
The easiest way to scrape the internet.
2019 · its alternatives →
2
Instant SEO Audit▲450
Check your website's SEO score instantly & boost traffic
2024 · instantseoaudit.com · its alternatives →
3SA
Sitebulb, a website crawler and auditor for SEOs▲120
Sitebulb is the revolutionary website crawler for better SEO audits. Twice winner of Best Search Software Tool. Desktop & Cloud crawling without compromise!
2017 · sitebulb.com · its alternatives →
4
Sitechecker▲303
Toolkit to measure and track website SEO performance
2020 · sitechecker.pro · its alternatives →
5
CrawlRaven▲287
SEO Hub for GSC + GA4 + a 200-point crawl
Jul 2026 · crawlraven.com · its alternatives →
6
SEO Audit▲320
A simple, beautiful SEO audit tool that tells all you need
2017 · maaxmarket.com · its alternatives →
7
Site Audit by Ahrefs▲337
Cloud based website analysis for 100+ SEO issues
2017 · ahrefs.com · its alternatives →
8
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 →
9
Tarantula SEO Spider▲70
Rank higher on the serps with higher quality seo audits
2025 · tarantulaseo.in · its alternatives →
10
SEO-Checker.io▲240
The complete, free SEO audit tool
2022 · seo-checker.io · its alternatives →
11
Site Audit by cognitiveSEO▲117
Audit your site for improved SEO and conversions!
2018 · cognitiveseo.com · its alternatives →
12
Boostsite▲61
Easy & intuitive on-site technical SEO audit tool
2022 · boostsite.com · its alternatives →
13
Site Auditor▲202
Find, fix and optimize your site for search engines
2016 · raventools.com · its alternatives →
14
INDEXED.pro▲169
Smart, fast, automatic website URL indexing for SEO
2023 · indexed.pro · its alternatives →
15
SiteAnalyzer▲12
Website SEO Crawler for technical audit of the websites
2019 · site-analyzer.pro · its alternatives →
16
Site Audit Tool▲3
Crawl any website and get an actionable technical SEO audit.
Jul 2026 · chromewebstore.google.com · its alternatives →
17
SpiderSuite: Advance GUI web security crawler▲19
SpiderSuite (web security crawler) releases, wiki and roadmap - spidersuite/SpiderSuite
2023 · github.com · its alternatives →
18
SpiderPro▲2
The SEO Crawler that scans 100k+ pages with JS Support
Dec 2025 · its alternatives →
19
PageGauge▲92
Quickly assess your website's usability
2015 · its alternatives →
20
SiteGuru▲92
Improve your website with a free, automated SEO audit
2017 · siteguru.co · its alternatives →
21
SiteAnalyzer▲8
Website seo crawler for scanning
2025 · site-analyzer.pro · its alternatives →
22
SiteOne Crawler – in-depth website analyzer and exporter (open-source)▲32
Please try out this website analyzer and provide feedback on how to improve the output report so that you love the tool. In the first few sentences of the README you will also find a link to the GUI application if you don't want the CLI. To give you an idea of the report, I am sending a sample HTML report for Apple.com - https://crawler.siteone.io/html/2024-08-19/forever/v-bnb7tu5...
2024 · github.com · its alternatives →
23
Screaming Frog SEO Spider Tool▲14
Onsite SEO tool to crawl website links, images, CSS, scripts
2017 · screamingfrog.co.uk · its alternatives →
24
SEO Tracer: SEO Spider Crawler for macOS▲8
Fast & Secure SEO Site Audits
2025 · 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 →