Best SEO Audit Software in 2026
Updated
In short: WebSite Auditor is ranked #1 of 35 as of 4 October 2026, ahead of Netpeak Spider and A1 Website Analyzer. The best-ranked option with a free plan is Netpeak Spider. The lowest first paid tier on this page is TechSEO360 at $6.58/mo.
When you need to understand a site’s technical condition and search visibility, SEO audit software gives you features to compare across crawls and reviews. Check JavaScript crawling, on-page audits and search visibility audits, then weigh pages per crawl and scheduled audits against the scope and cadence you need. API access may matter if the tool needs to connect with other systems; free-plan availability and paid-from pricing add cost context. WebSite Auditor, Netpeak Spider and A1 Website Analyzer are among the named options, alongside Screaming Frog SEO Spider and TechSEO360. Compare the listed capabilities with the sites you need to inspect and the way you plan to run audits.
35 SEO audit software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
35ranked
12free plans on this page
$6.58/molowest paid tier
4 Oct 2026last checked
Input list SEO Audit Software 25 channels on this page · 77 of 200 spec lines stated by the makers
Ch Tool Free planPaid fromPages per crawlScheduled auditsJavaScript crawlingOn-page auditsSearch visibility auditsAPI access Spec sheet Score
01 WebSite Auditor Free planYesPaid fromnot statedPages per crawlnot statedScheduled auditsYesJavaScript crawlingYesOn-page auditsYesSearch visibility auditsnot statedAPI accessnot stated 4/8spec lines stated 7.7
02 Netpeak Spider Free planYesPaid fromnot statedPages per crawlnot statedScheduled auditsnot statedJavaScript crawlingnot statedOn-page auditsnot statedSearch visibility auditsnot statedAPI accessnot stated 1/8spec lines stated 7.6
03 A1 Website Analyzer Free planYesPaid fromnot statedPages per crawlnot statedScheduled auditsnot statedJavaScript crawlingnot statedOn-page auditsnot statedSearch visibility auditsnot statedAPI accessnot stated 1/8spec lines stated 7.5
04 Screaming Frog SEO Spider Free planYesPaid fromnot statedPages per crawlnot statedScheduled auditsnot statedJavaScript crawlingnot statedOn-page auditsnot statedSearch visibility auditsnot statedAPI accessYes 2/8spec lines stated 7.4
05 TechSEO360 Free planYesPaid fromnot statedPages per crawlnot statedScheduled auditsYesJavaScript crawlingYesOn-page auditsYesSearch visibility auditsYesAPI accessnot stated 5/8spec lines stated 7.4
06 Website Crawler Free planYesPaid from$20/moPages per crawlnot statedScheduled auditsYesJavaScript crawlingYesOn-page auditsYesSearch visibility auditsYesAPI accessYes 7/8spec lines stated 7.1
07 CrawlRaven Free planYesPaid fromnot statedPages per crawlnot statedScheduled auditsYesJavaScript crawlingYesOn-page auditsYesSearch visibility auditsnot statedAPI accessNo 5/8spec lines stated 7.0
08 Geolify Free planYesPaid from$23/moPages per crawl50 pages/crawlScheduled auditsYesJavaScript crawlingnot statedOn-page auditsYesSearch visibility auditsYesAPI accessYes 7/8spec lines stated 7.0
09 OxideSEO Free plannot statedPaid fromnot statedPages per crawlnot statedScheduled auditsnot statedJavaScript crawlingYesOn-page auditsYesSearch visibility auditsnot statedAPI accessnot stated 2/8spec lines stated 7.0
10 SEO Crawler Free planYesPaid from$19/moPages per crawlnot statedScheduled auditsnot statedJavaScript crawlingnot statedOn-page auditsnot statedSearch visibility auditsnot statedAPI accessYes 3/8spec lines stated 6.9
11 SiteGuru Free planYesPaid from$49/moPages per crawlnot statedScheduled auditsnot statedJavaScript crawlingnot statedOn-page auditsnot statedSearch visibility auditsnot statedAPI accessnot stated 2/8spec lines stated 6.9
12 JetOctopus Free planNoPaid fromnot statedPages per crawl1,000,000 pages/crawlScheduled auditsnot statedJavaScript crawlingnot statedOn-page auditsnot statedSearch visibility auditsnot statedAPI accessYes 3/8spec lines stated 6.8
13 Lighthouse Free plannot statedPaid fromnot statedPages per crawlnot statedScheduled auditsnot statedJavaScript crawlingnot statedOn-page auditsYesSearch visibility auditsnot statedAPI accessYes 2/8spec lines stated 6.7
14 SEO PowerSuite Free planYesPaid fromnot statedPages per crawlnot statedScheduled auditsnot statedJavaScript crawlingnot statedOn-page auditsnot statedSearch visibility auditsnot statedAPI accessYes 2/8spec lines stated 6.7
15 FreeCrawl Free planYesPaid fromnot statedPages per crawlnot statedScheduled auditsnot statedJavaScript crawlingnot statedOn-page auditsnot statedSearch visibility auditsnot statedAPI accessnot stated 1/8spec lines stated 6.5
16 Sitebulb Free planNoPaid fromnot statedPages per crawlnot statedScheduled auditsnot statedJavaScript crawlingnot statedOn-page auditsnot statedSearch visibility auditsnot statedAPI accessNo 2/8spec lines stated 6.5
17 Audisto Free planNoPaid fromnot statedPages per crawl10,000 pages/crawlScheduled auditsYesJavaScript crawlingYesOn-page auditsYesSearch visibility auditsnot statedAPI accessYes 6/8spec lines stated 6.4
18 Greenflare Free planYesPaid fromnot statedPages per crawlnot statedScheduled auditsnot statedJavaScript crawlingnot statedOn-page auditsYesSearch visibility auditsnot statedAPI accessnot stated 2/8spec lines stated 6.4
19 Botify Free plannot statedPaid fromnot statedPages per crawlnot statedScheduled auditsnot statedJavaScript crawlingnot statedOn-page auditsnot statedSearch visibility auditsnot statedAPI accessYes 1/8spec lines stated 6.2
20 Checkbot Free planYesPaid from$10/moPages per crawl10,000 pages/crawlScheduled auditsnot statedJavaScript crawlingNoOn-page auditsYesSearch visibility auditsnot statedAPI accessnot stated 5/8spec lines stated 6.2
21 Open SEO Crawler Free planYesPaid fromnot statedPages per crawlnot statedScheduled auditsnot statedJavaScript crawlingnot statedOn-page auditsnot statedSearch visibility auditsnot statedAPI accessnot stated 1/8spec lines stated 6.2
22 Seobility Free planYesPaid fromnot statedPages per crawlnot statedScheduled auditsnot statedJavaScript crawlingnot statedOn-page auditsnot statedSearch visibility auditsnot statedAPI accessYes 2/8spec lines stated 6.2
23 SEOptimer Free planNoPaid from$29/moPages per crawlnot statedScheduled auditsnot statedJavaScript crawlingnot statedOn-page auditsnot statedSearch visibility auditsnot statedAPI accessYes 3/8spec lines stated 6.2
24 AEO Audit Pro Free planNoPaid fromnot statedPages per crawlnot statedScheduled auditsnot statedJavaScript crawlingYesOn-page auditsYesSearch visibility auditsYesAPI accessnot stated 4/8spec lines stated 6.1
25 CrawlCenter Free planYesPaid fromnot statedPages per crawl2,000 pages/crawlScheduled auditsnot statedJavaScript crawlingNoOn-page auditsYesSearch visibility auditsnot statedAPI accessnot stated 4/8spec lines stated 6.1
Compare all 25 in a table
| # | Tool | Score | Free plan | From | Free plan | Paid from | Pages per crawl | Scheduled audits |
|---|---|---|---|---|---|---|---|---|
| 1 | WebSite Auditor | 7.7 | Free plan | $12.42/mo | Yes | — | — | Yes |
| 2 | Netpeak Spider | 7.6 | Free plan | — | Yes | — | — | — |
| 3 | A1 Website Analyzer | 7.5 | Free plan | $49/mo | Yes | — | — | — |
| 4 | Screaming Frog SEO Spider | 7.4 | Free plan | — | Yes | — | — | — |
| 5 | TechSEO360 | 7.4 | Free plan | $6.58/mo | Yes | — | — | Yes |
| 6 | Website Crawler | 7.1 | Free plan | $10/mo | Yes | 20 /mo | — | Yes |
| 7 | CrawlRaven | 7.0 | Free plan | Free | Yes | — | — | Yes |
| 8 | Geolify | 7.0 | Free plan | $23/mo | Yes | 23 /mo | 50 pages/crawl | Yes |
| 9 | OxideSEO | 7.0 | Free plan | Free | — | — | — | — |
| 10 | SEO Crawler | 6.9 | Free plan | $19/mo | Yes | 19 /mo | — | — |
| 11 | SiteGuru | 6.9 | No | $49/mo | Yes | 49 /mo | — | — |
| 12 | JetOctopus | 6.8 | No | — | No | — | 1,000,000 pages/crawl | — |
| 13 | Lighthouse | 6.7 | No | — | — | — | — | — |
| 14 | SEO PowerSuite | 6.7 | Free plan | $29.08/mo | Yes | — | — | — |
| 15 | FreeCrawl | 6.5 | Free plan | Free | Yes | — | — | — |
| 16 | Sitebulb | 6.5 | No | — | No | — | — | — |
| 17 | Audisto | 6.4 | No | $99/mo | No | — | 10,000 pages/crawl | Yes |
| 18 | Greenflare | 6.4 | No | — | Yes | — | — | — |
| 19 | Botify | 6.2 | No | — | — | — | — | — |
| 20 | Checkbot | 6.2 | No | — | Yes | 10 /mo | 10,000 pages/crawl | — |
| 21 | Open SEO Crawler | 6.2 | No | — | Yes | — | — | — |
| 22 | Seobility | 6.2 | No | — | Yes | — | — | — |
| 23 | SEOptimer | 6.2 | No | $29/mo | No | 29 /mo | — | — |
| 24 | AEO Audit Pro | 6.1 | No | $59/mo | No | — | — | — |
| 25 | CrawlCenter | 6.1 | No | — | Yes | — | 2,000 pages/crawl | — |
Is your tool on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which SEO audit software is ranked first on Specifiction?
WebSite Auditor is ranked #1 of 35 with a score of 7.7. Netpeak Spider is second and A1 Website Analyzer third.
How many of these have a free plan?
12 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, TechSEO360 has the lowest first paid tier we found: $6.58/mo.
How is this list ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.
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