A number of apps, free and paid which will scan your website and perform various functions such as create sitemaps, check markup, make SEO checks, archive the site or convert the format.
from: Microsys
price: $69
demo: free and unrestricted for 30 days, after that, free version has 500-url limit
platform(s): Windows / Mac OSX (10.10+)
Crawls a website, reports broken links, analyse SEO parameters, on-page keyword analysis, spell-check, html and css validation, site search, file sizes and download times.
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from: Before Dawn Solutions
price: $19.99
demo: free and unrestricted for 14 days
platform(s): native Mac OSX
Crawls a website, reports broken links, extensible.
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from: Colorize
price: $24.99
demo: trial for 30 days
platform(s): Java (Windows, OS X, Linux, Android)
Finds links to other pages (in testing I've found that it tests pages linked from the starting page, couldn't persuade it to crawl further than that).
Performs a number of checks, browser compatibility, html validation, presence of robots.txt, missing alt text etc.
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from: PeacockMedia
price: Free
platform(s): native Mac OSX
Crawls a website, sucks / archives the content after converting to Markdown
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from: PeacockMedia
price: Free
platform(s): native Mac OSX
Crawls a website, reports broken links, broken images. Integrity Plus adds xml sitemap, search boxes, manage multiple sites ($15).
from: Screaming Frog
price: £149 per year
demo: free restricted to 500 link crawl limit
platform(s): Java (windows/mac/ubuntu)
Crawls a website, reports broken links, broken images, broken CSS, script. Lists pages and provides xml sitemap, reports seo information.
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from: PeacockMedia
price: $115
demo: free and unrestricted for 30 days
platform(s): native Mac OSX
Crawls a website, reports broken links, broken images, lists pages and provides xml sitemap, reports seo information, spell-check, site search.
from: Rage software
price: $21.95
platform(s): native Mac OSX, native Windows
Crawls a website, reports broken links, creates xml sitemap.
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from: Richard Cranisky
price: £4.99
platform(s): native Mac OSX
Crawls a website, sucks / archives the content.
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from: eebew.com
price: subscription, ranging from $15 per month to $129 per year
platform(s): Java (Windows, OS X, Linux)
Crawls a website, reports response codes, descriptions, titles, headings etc. Some SEO factors such as images without alt tag, duplicate titles, descriptions.
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PeacockMedia