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LibreCrawlFree, open-source SEO crawler
vs
SemrushThe unified SEO and AI search solution
Comparison · SEO Tools · weekly run Nov 2

LibreCrawl vs Semrush

Which one do AI engines recommend, and how do they differ on price, fit and features?

The short answer

Semrush is the stronger AI pick in SEO Tools: it has a visibility score of 64.3 versus 0 for LibreCrawl.

Choose LibreCrawl if…

No clear advantage in the published data.

Choose Semrush if…

  • You want the brand AI engines rank higher (64.3 vs 0)
  • Widely recommended as a top-tier all-in-one platform for broad suites
  • Strong keyword research, competitor analysis, and site auditing
  • Strongest overall all-in-one SEO choice for most businesses

AI visibility side by side

Latest weekly run · Nov 2

Metric LibreCrawl Semrush
Visibility score0%64.3%
Change vs last weekNewNew
Rank in SEO Tools#43#1
Share of voice0%12.3%
Mentions this run063
Positive in AI answers—49%

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

0%25%50%75%100%Nov 2LibreCrawl 0%

LibreCrawl 0pp · Semrush 0pp over 0 weekly runs.

Engine by engine

Semrush leads on 3 of 3 engines

ChatGPT
0%
77%
AI Mode
0%
64.3%
Perplexity
0%
51.7%
LibreCrawlSemrush

Head to head in AI answers

0 engine answers name both brands

0LibreCrawl ranked higher
0Semrush ranked higher

Features, pricing & fit

DimensionLibreCrawlSemrush
Pricing model—Flat tiers
Entry price—Free; paid from $139 / mo
Free plan—Yes
DeploymentSelf-hosted web application—
SupportCommunity support onlyHelp Center and Basic Onboarding, Enterprise SLA and 24/7 support, Dedicated account manager
Founded—2008
Headquarters—Boston, MA
Employees—1,001–5,000
Funding—IPO
Best forSEO agencies, freelance SEO consultants, and e-commerce, publishing and SaaS teams that want a free crawler they can host themselves.Freelancers and small businesses through to agencies and enterprises managing multiple brands, regions and teams.

Plans side by side

LibreCrawl

Pricing not available.

Semrush

Free$0month
SEO$139month
Starter SEO + AI Search$199month
Pro+ SEO + AI Search$299month
Advanced SEO + AI SearchCustomcustom
EnterpriseCustomcustom
Semrush pricing

Pros and cons

Themes from the AI answers that mention each brand

LibreCrawl

Profile in progress.

Semrush

  • Widely recommended as a top-tier all-in-one platform for broad suites
  • Strong keyword research, competitor analysis, and site auditing
  • Strongest overall all-in-one SEO choice for most businesses
  • Good value with discounts on annual billing and free trial
  • Useful AI search visibility and rank tracking
  • Pricing is high, with enterprise-style suites costing around $100 or more per month
  • Less comprehensive than Ahrefs for backlinks in some comparisons

Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run

Cite as: SlateIndex, “LibreCrawl vs Semrush”, https://slateindex.ai/compare/librecrawl-vs-semrush, data of Nov 2, 2026. Licence: CC BY 4.0.