Link Gap Finder - Sites Linking to Competitors, Not You

Backlink Checker API - Competitor Gap | $0.15/domain

doesaiknow/backlink-checker-api-referring-domains-competitor-gap

Check any domain's backlinks from $0.015 — rank, backlinks, referring domains, spam score, broken links — up to 100 domains per run. Plus ranked referring-domain lists, a competitor backlink gap, and new/lost monitoring that only charges when something changed. Native index data, not a UI scraper.

Backlink Opportunity Finder

muhdarifx/backlink-opportunity-finder

Find broken backlink opportunities at scale. Searches Google for your keywords, crawls ranking pages with anti-detection browser, discovers dead external links (404/410), and extracts contact info for outreach. Pay only per keyword searched and opportunity found.

Link Building Prospect Finder - Outreach Targets

santhej/link-prospect-finder

Find link-building prospects for any niche: resource pages, guest-post targets, link roundups and competitors - pulled from Google search with the right footprints. Outreach-ready domain lists.

Broken Link Checker - Ensure Your Website's Integrity

dainty_screw/find-broken-links-of-your-website

Maintain your website's health and user experience with our Broken Link Checker. Easily identify and fix broken links to enhance your site's navigation, improve SEO, and keep visitors engaged.

Bulk SEO Audit - Titles, Meta, Headings, Schema, Links

thirdwatch/seo-data-extractor

Run an SEO audit on hundreds of pages at once. For each URL you get the title, meta description, headings, canonical, Open Graph and Twitter cards, schema markup, image alt-text gaps, internal and external link counts, and word count. The fastest way to check on-page SEO across a whole site.

Link Extractor

automation-lab/link-extractor

This actor extracts all hyperlinks from web pages. For each link, it captures the anchor text, href, rel attributes (nofollow, ugc, sponsored), target attribute, and classifies links as internal or external. It also detects the link's location in the page (nav, header, footer, main content,...

Similar Sites Finder - Competitors from the Link Graph

crawlplant/similar-sites-finder

Find competitors and similar sites for any domain from who links to them: sites the same websites link to are usually in the same niche. Alternatives, market maps and competitor discovery for any list of domains, from the Common Crawl web graph (133M domains). Similarweb-style. MCP-ready.

Backlink Checker - Referring Domains in Bulk, Open Data

crawlplant/referring-domains-checker

Backlink checker for referring domains: every domain that links to a site, strongest first, with Open Authority 0-100, for one domain or thousands. From the Common Crawl web graph (133M domains, 2.1B links). An open-data alternative to an Ahrefs referring domains report. MCP-ready.

Competitor-Based Keyword Recommendations for On-Page SEO

antonio_espresso/keyword-competitor-recommendation

This actor takes a keyword, language, and Google engine, then returns structured SEO insights: ideal word count, title/content terms with usage ranges, relevant questions (H1–H3, PAA), and competitor data including URLs, rankings, titles, and content scores.

Bulk Domain Authority & Referring Domains - Open Data

crawlplant/commoncrawl-domain-metrics

Bulk domain authority checker from open data: Open Authority 0-100 and referring domains for any list of domains, plus backlink domain lists, link gap, similar sites and rank history to 2018. Common Crawl web graph (133M domains), Majestic and Chrome UX Report. A Moz DA alternative. MCP-ready.