Specifiction
For vendors
AdvertiseTop spots, featured rows, home sponsor Get listedAdd a product we don't cover yet Claim a listingFree: verify the domain, then correct your page Vendor dashboardNumbers, orders and placements
List your tool
Vendor dashboard
Tech riderRev. 7 Oct 2026

SEO Otter

Ch 156.7of 35 SEO Audit Software
  1. 1Runs onWeb
  2. 2CostsFree plan
  3. 3On-page auditsYes
  4. 4Search visibility auditsYes
4 lines stated Written from the maker's own pages: seootter.com
Visit site Alternatives
The SEO Otter homepage

Overview

SEO Otter is ranked #15 of 35 in SEO audit software on Specifiction. It runs on Web. There is a free plan.

SEO Otter plans and pricing

All plans
Free Free No caps · No feature gates seootter.com · 7 Oct 2026

Compared on SEO audit software

Free plan
Yesseootter.com
On-page audits
Yesseootter.com
Search visibility audits
Yesseootter.com

Facts

Product
SEO Otter is an open source SEO audit tool that runs from a terminal or browser.seootter.com · 7 Oct 2026
Google Search Console
The product connects to Google Search Console for daily keyword insights, rank tracking, and content analysis.seootter.com · 7 Oct 2026
CLI
Its terminal-first CLI offers 16 commands for keyword research, rank tracking, index monitoring, and technical SEO checks.seootter.com · 7 Oct 2026
Content analysis
It scans site files and scores pages for title tags, headings, and keyword placement.seootter.com · 7 Oct 2026
Structured data
It validates 26 schema types, including Article, Product, and FAQ.seootter.com · 7 Oct 2026
Index monitoring
It tracks page index status with coverage codes and history.seootter.com · 7 Oct 2026
Site frameworks
The site names Quarto, Astro, and Hugo as supported frameworks, and also describes support for WordPress in multi-site management.seootter.com · 7 Oct 2026
Dashboard
The optional web dashboard is built with Python and FastHTML and includes a SERP rank tracker and SEO report generator.seootter.com · 7 Oct 2026
Data handling
The site says Google data, cache, and reports stay local.seootter.com · 7 Oct 2026
Workflow
The site describes the CLI as headless by default and CI/CD native, with reports stored in the user's repository.seootter.com · 7 Oct 2026
Intended users
The site presents SEO Otter as open-source SEO intelligence for developers and site owners.seootter.com · 7 Oct 2026

Best SEO Otter alternatives

See all 20
All accessCh 01 WebSite Auditor Free planFree trialLinux from $12.42/mo7.7 All accessCh 02 Netpeak Spider Free planFree trialMac Free to start7.6 All accessCh 03 A1 Website Analyzer Free planFree trialMac from $49/mo7.5 All accessCh 04 Screaming Frog SEO Spider Free planAPILinux Free to start7.4 All accessCh 05 TechSEO360 Free planFree trialMac from $6.58/mo7.4 All accessCh 06 Checkbot Free planBrowserLinux from $0.83/mo7.3

Where it ranks on Specifiction

Is SEO Otter yours?

Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.

Claim it free Promote SEO Otter

Sources