Dev tools · alternatives · 2026

24 alternatives to Instant SEO Audit

Check your website's SEO score instantly & boost traffic

Instant SEO Audit is a Chrome extension that analyzes websites and provides SEO scores with detailed reports and action steps. Designed for marketers and website owners, it offers immediate audits to identify… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Instant SEO Audit launched in 2024; newer entries below may have overtaken it.

1
SEO Audit▲320
A simple, beautiful SEO audit tool that tells all you need
2017 · maaxmarket.com · its alternatives →
2
Boostsite▲61
Easy & intuitive on-site technical SEO audit tool
2022 · boostsite.com · its alternatives →
3
SEO-Checker.io▲240
The complete, free SEO audit tool
2022 · seo-checker.io · its alternatives →
4
Site Audit by cognitiveSEO▲117
Audit your site for improved SEO and conversions!
2018 · cognitiveseo.com · its alternatives →
5
Simple SEO Tool▲111
Chrome Extension that simplifies SEO on-page analysis
2024 · seoextension.info · its alternatives →
6
Weekly Content Audit▲319
10x traffic with data-driven quick fixes
2024 · storychief.io · its alternatives →
7
Serpstat Website SEO Checker▲191
Check your website's SEO, analyze competitors and keywords
2019 · serpstat.com · its alternatives →
8
Free SEO Website Audit Tool▲10
Chrome SEO Audit Tool
2019 · chromewebstore.google.com · its alternatives →
9
Free SEO Checker by Spotibo▲165
An SEO checker that analyses based on Google's algorithm 👀
2018 · spotibo.com · its alternatives →
10
On-Page SEO Inspector▲3
Instant SEO Audit for Any Web Page
Jul 2026 · chromewebstore.google.com · its alternatives →
11
Site Audit Tool▲3
Crawl any website and get an actionable technical SEO audit.
Jul 2026 · chromewebstore.google.com · its alternatives →
12
SEOraphim▲13
Easy AI powered SEO audit tool for beginners
2025 · seoraphim.com · its alternatives →
13
Semalt Chrome Extension▲80
Free website Google Rank and SEO checker
2023 · chromewebstore.google.com · its alternatives →
14
SEO Glance▲6
Instant SEO Checker Extension for Smarter Site Insights
Oct 2025 · seoglance.com · its alternatives →
15
SEO Inspector Pro ectension▲6
Instant SEO scores, real fixes, AI-readiness — one click
Jul 2026 · chromewebstore.google.com · its alternatives →
16
Namespace SEO Studio▲19
Instant SEO audit for any webpage
Mar 2026 · chromewebstore.google.com · its alternatives →
17
SEOx Pro▲12
Instant SEO Audits!
2025 · its alternatives →
18
Detailed SEO Audit Extension▲3
One-click Chrome SEO audits for websites
May 2026 · krishnamohan-yagneswaran.itch.io · its alternatives →
19
Website Audit Tool▲3
Get an AI powered SEO audit in under 60 seconds
Jun 2026 · audit.muskanmirza.com · its alternatives →
20
SEO Audit Tool▲1
Instant Website SEO Audit Tool
May 2026 · seoaudittool.pk · its alternatives →
21
SEO Checklist v1.2.9 Chrome Extension▲4
SEO Checklist v1.2.9 Chrome Extension | On-Page SEO Analyzer
Nov 2025 · chromewebstore.google.com · its alternatives →
22
FandangoSEO▲89
Chrome extension to perform detailed audits in record time
2020 · chromewebstore.google.com · its alternatives →
23
SEOTyde▲1
Instant on-page SEO audit for Chrome & Firefox — 100% local
Aug 2026 · chromewebstore.google.com · its alternatives →
24
Rank One: On-Page SEO extension▲10
Quick on-page SEO audit
2021 · brandbeavers.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 →