Backlink Tools

The Ahrefs API gives developers programmatic access to Ahrefs' full backlink database for building custom lin…

Respona combines link prospecting, contact finding, personalised outreach, and follow-up automation in one li…

Ahrefs has the world's largest backlink index, crawling over 8 billion pages daily. The industry standard for…

Pitchbox automates link building and influencer outreach at scale — finding prospects, personalising emails, …

LinkGraph offers both a GSC Insights tool for link analysis and a managed link building service — combining s…

Hunter.io finds email addresses for any domain — essential for link building outreach when you need to contac…

SEMrush Link Building Tool finds link opportunities, manages outreach, and tracks acquired links — integrated…

SEMrush Backlink Gap finds domains linking to competitors but not you — identifying your highest-priority lin…

BuzzStream is the most popular link building outreach tool — managing prospecting, email outreach, and relati…

FATJOE is a link building and content marketing agency providing guest posts, blogger outreach, and niche edi…

Authority Builders is a marketplace for premium link building — connecting SEOs with site owners willing to p…

Link Research Tools provides the most comprehensive link quality scoring — LRT Power*Trust and a disavow work…

Linkody monitors your backlinks continuously — alerting you to lost, new, or toxic links at a lower price tha…

Majestic is a specialist backlink intelligence tool with unique Trust Flow and Citation Flow metrics used by …

Accesswire distributes news globally for earned media.

Agility PR provides media contacts for outreach.

Ahrefs has the largest backlink index with daily updates.

Ahrefs free tool shows top 100 links without login.

Ahrefs provides free domain rating and authority data.

Authority Hacker provides link building courses and tools.

BacklinkWatch provides free backlink checking.

Broken Link Check scans any website for dead links.

Business Wire is used by Fortune 500 for press releases.

BuzzSumo reveals most shared content to earn links.

Check My Links is a Chrome extension for link hunters.

Cision provides global media contacts for earned media.

Cocolyze provides SEO tools with backlink monitoring.

cognitiveSEO detects toxic backlinks and penalty risks.

Connectively is Cision's replacement for HARO.

Dead Link Checker scans sites for broken links free.

Digital Olympus specialises in quality editorial links.

EIN Presswire distributes releases for affordable links.

FATJOE provides transparent link building pricing.

GlobeNewswire distributes for investor relations and PR.

GSC provides free official backlink data for your site.

HARO connects journalists seeking expert sources with professionals who can provide quotes — generating high-…

HARO connects sources with journalists for editorial links.

Hunter.io finds emails for outreach campaigns.

JournoRequest monitors Twitter for journalist source needs.

Kerboo provides link auditing and penalty risk scoring.

LinkBuilding.io automates link prospecting workflows.

LinkCentaur monitors backlinks and detects changes.

LinkMiner analyses link strength with Trust Flow metrics.

Linkody monitors backlinks daily with white-label reports.

LinkPitch connects marketers with publishers for links.

LinkTiger finds broken links for link reclamation.

Mailshake automates personalised link building outreach.

Majestic specialises in backlink intelligence with unique metrics.

Mangools provides LinkMiner and backlink data.

Monitor Backlinks combines backlinks and rank tracking.

Moz provides free Domain Authority scores for any URL.

Moz Link Explorer provides backlink analysis with the original Domain Authority metric — the most cited SEO m…

Moz invented Domain Authority for backlink analysis.

Moz invented Domain Authority (DA), now the most widely referenced SEO metric. Link Explorer provides backlin…

Muck Rack connects brands with 65,000+ journalists.

Mynewsdesk distributes press releases for backlinks.

NaturalLinks provides editorially placed backlinks.

Newswire distributes news and tracks earned coverage.

Nightwatch provides backlink insights with rank tracking.

NinjaOutreach finds bloggers for link building campaigns.

OpenLinkProfiler provides free backlink analysis at scale.

OutreachZ connects brands with bloggers for link building.

Page One Power provides custom link building campaigns.

Pitchbox manages link building campaigns for agencies.

Postaga uses AI to personalise link building emails.

PR Newswire reaches thousands of global news outlets.

PrePostSEO provides free backlink checking tools.

PressHunt provides a journalist database for PR outreach.

Pressr distributes press releases for small businesses.

Prowly provides journalist contacts for PR and link building.

Qwoted connects experts with journalists for earned media.

Respona automates link prospecting and email outreach.

ResponseSource distributes expert pitches to UK journalists.

Screaming Frog audits internal and external link structure.

SE Ranking includes backlink tracking and monitoring.

SE Ranking tracks backlink changes daily.

SEMrush's Authority Score replaces PageRank for backlinks.

SEMrush provides competitor backlink analysis and audit.

SEMrush free tier shows backlink overview without account.

Seobility includes backlink monitoring in its SEO suite.

Serpstat includes backlink research for agencies.

Sitechecker provides SEO audits and backlink analysis.

SiteSucker downloads websites for link analysis on Mac.

SmallSEOTools provides free SEO and backlink tools.

SourceBottle connects journalists with experts in ANZ.

Stellar SEO builds links through high-quality content.

Ubersuggest includes basic backlink analysis.

W3C Link Checker validates links on web pages.

WebMeUp provides backlink research in the cloud.

GNU Wget downloads websites for link extraction.

Whitespark helps with local link building and citations.

Xenu finds broken links on websites for free.

Linkclump is a free Chrome extension that lets you open, copy, or bookmark multiple links at once — useful fo…

Monitor Backlinks tracks your backlinks and competitors', giving alerts for changes and enabling a direct com…

Rocketlinks is a link building marketplace popular in France — connecting site owners willing to publish gues…