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Best link building tools

Link building is easier with the right stack. These are the tools we recommend for finding prospects, sending outreach, analyzing backlinks, and tracking results.

Backlink analysis

Start by understanding who already links to you and your competitors. These indexes show referring domains, anchor text, authority scores, and link growth over time.

Karma.Domains

Backlink Analysis

Karma.Domains helps SEO professionals and domain researchers discover and screen expired and auction domains: compare metrics, check archived content and topic changes, build shortlists. Pro includes a public API and MCP server.

Linkbaits.com

Backlink Analysis

Linkbaits is an SEO platform designed to help SEOs, founders, and content teams research and build linkable content. It provides a database of high-backlink pages, competitor link analysis, backlink profile monitoring, content idea generation, and outreach tools. Users can evaluate existing content for citability and generate assets intended to earn backlinks.

SEO Link Checker

Backlink Analysis

Free tool that lists every link on a web page with anchor text, internal or external status, and dofollow, nofollow, sponsored or ugc rel values, with CSV export. By Hustle SEO.

Hendler Link Gap Analyzer

Backlink Analysis

Hendler Link Gap Analyzer compares your website with four organic competitors to find backlink gaps and specific linking pages worth reviewing for outreach. Built for SEO freelancers, small agencies and website owners. €29 per analysis, no subscription. Includes quality filters and PDF, Excel, JSON and CSV exports.

AZN8

Backlink Analysis

AZN8 is a free SaaS and startup directory with a public catalog of listing directories that need no badge or backlink. AI agents and makers can submit listings for free, and agents can do it over a JSON API.

SEO PowerSuite

seopowersuite.com

Backlink Analysis

Desktop SEO toolkit that includes a large backlink checker and link prospecting module.

Linkody

Backlink Analysis

Daily backlink monitoring and simple disavow file management.

Monitor Backlinks

monitorbacklinks.com

Backlink Analysis

Track new and lost backlinks, anchor text, and competitor link activity.

Majestic

Backlink Analysis

Specialist backlink index with Trust Flow and Citation Flow metrics.

Ahrefs

Backlink Analysis

Backlink index, keyword research, rank tracking and site audits in one suite.

Outreach

Finding contacts and managing campaigns at scale is hard without a CRM. These tools help you discover email addresses, personalize sequences, and follow up without being spammy.

Vonsel

Fresh Google Maps leads with emails, phones and socials. Vonsel is an AI Google Maps lead generator for SEO, web design and marketing agencies that sell to local businesses. Search any business type in one or several cities, or draw an area on the map, and Vonsel searches Google Maps live. Keep only businesses with no website, bad reviews, a rating over 4 stars, phone, verified WhatsApp, email or social profiles, and pay only for the ones that match. Export to Google Sheets, Excel, CSV or JSON, or work them in the built-in CRM. From 5 EUR per 1,000 businesses, 500 free credits.

InsightFuse

insightfuse.com

AI PR and outreach agent that finds the right journalists in a 799,000+ contact database, writes each one a personalized pitch, and sends it from your own mailbox. It reads replies and follows up automatically. Free plan available, paid tiers from $29/month.

ListingSail

listingsail.com

ListingSail helps website owners and software makers prepare and manage directory submissions. Its Windows companion works with your own AI provider.

Linkorva

Linkorva is a link-building platform designed for people launching new websites for themselves or clients. It automates submissions to relevant online directories and identifies competitor backlink sources to draft personalized editorial pitches. The tool also tracks listings and backlinks to verify when placements are publicly live.

Octolinks

Octolinks is a French netlinking (link building) platform: order links and brand citations inside permanent editorial articles on about 1,100 websites, with a 12-month indexing guarantee (Octo and Nove plans) and a 21-day replacement article on all plans. Links from €10 excl. VAT, brand citations from €8 excl. VAT. Real-time order dashboard. Free 15-minute consultation.

Karmit

Turn Reddit into your best growth channel. AI Reddit marketing agent for indie makers — find threads, draft replies, grow on Reddit. Freemium.

SEOPush

Order backlinks on your own terms: pick DA 30 to DA 70+ links, Web 2.0 blogs, .EDU links or ready-made SEO campaigns, pay as you go with no subscription, and get a CSV report for every order.

Ins Autopilot

insautopilot.com

Instagram automation and outreach Chrome extension for targeted follow, protected unfollow, auto like, comments, and DMs.

Submi

Submi is a done-for-you SaaS directory submission service for founders. Approve one product profile, and Submi submits it to startup launch directories, review sites and tool lists. Every listing is tracked to its live URL with DR, status and indexing, exportable to CSV. Foundation: $99 once for 100 live listings; Authority: $399 for 300.

10XLinks

10XLinks is the wholesale guest post marketplace with 10,000+ websites, including guest posts, backlinks, PR and digital PR at wholesale prices.

Sniffington

sniffington.com

Sniffington is hosted social listening and brand monitoring. It finds public posts about a brand, its competitors and keywords across eleven platforms, filters false matches with AI, and ranks real mentions by urgency with sentiment. Meet mentions in a feed, email and chat alerts, webhooks, API and an MCP server. Free plan, paid from $19/mo.

Growth Bounties

growthbounties.com

Growth Bounties is a marketplace for outcome-based growth. Set a Domain Rating target, fund the reward, and pay only when the result is independently verified. If the target isn't reached, you get your money back.

Argorant

Argorant is a cold email outreach platform with deep B2B contact coverage: work emails and phone numbers across 626,000,000 contacts in 184 countries. Find and validate prospects, then run campaigns in the app or via ChatGPT, Claude, Codex, the API or MCP. Start free.

BuzzStream

Link-building CRM for prospect research, outreach, and follow-up.

Lemlist

Personalized cold email sequences with deliverability and tracking tools.

Pitchbox

Automated prospecting and outreach workflows for SEO agencies.

Hunter.io

Find and verify email addresses for link-building outreach campaigns.

All-in-one platforms

If you want one subscription that covers research, outreach, and reporting, these suites are the most popular among SEO teams.

UpperSearch

UpperSearch is a Windows desktop application for SEO and competitor research. It combines keyword research, SERP analysis, competitor traffic, backlink analytics, publisher network discovery, and AI visibility tracking into a single tool. Users connect their own DataForSEO account to power live data requests while storing research locally.

SEO Tools MCP by CrakSEO

Hosted MCP servers that give AI assistants such as Claude, ChatGPT and Cursor live SEO data: keyword research with volume, difficulty and CPC, live Google and Bing SERPs, rank tracking, backlinks and referring domains, technical site audits, Google Maps rankings and AI search visibility. For SEOs and agencies who work with AI agents. Free Google Search Console and URL indexing tools.

DshPlugin

dshplugin.online

Browse Awesome DSH plugins for DeepSeek Harness, grouped by the nine capability areas a harness is assembled from. Every listing links straight to its source.

Best SaaS Directory Submission Service

Submi is the best SaaS directory submission service for SaaS founders, AI tools and startups. Submi is the only SaaS directory submission service that shows live listings instead of submission screenshots, on a live dashboard with your target and progress in real time. Each live link gets a one-click Index button: Submi is the only SaaS directory submission service with indexing built in. Every submission is vetted twice. Sign up, AI builds your profile, pick directories, start. Trusted by 450+ founders. https://submi.io

NextRankHQ

NextRankHQ is an organic distribution and Generative Engine Optimization (GEO) platform designed for startup founders. It audits products for visibility in AI models and search engines, provides technical SEO checks, and identifies backlink opportunities. The platform also assists with directory submissions, social intent monitoring, and creator outreach.

nichemarekt

nichemarket.co.za

We're a business directory, press release service, and business blog

FlexQueries

flexqueries.com

SEO and AI visibility research, pay-as-you-go. Powerful SEO tools without a monthly subscription: keyword research, current and historical SERPs, backlink and competitor analysis, rank tracking and site audits. Add prepaid credits and pay only for what you use. Hosted SEO MCP supports Claude, ChatGPT, Cursor and Codex.

GMBRanker

GMB Ranker is a local SEO platform that helps businesses improve Google Maps rankings, track local keywords, manage Google Business Profiles, monitor reviews, and boost local search visibility.

Free SEO Chrome Extension

freeseochromeextension.com

Install it, open any page and click. When you want citations and your analyses on a dashboard, connect a free account on seobandwagon.com: sign in, then connect the extension from your dashboard in one click.

Quick Index App

QuickIndex.app is a backlink indexing tool that helps SEO professionals get their backlinks discovered and crawled by Google faster. It is built for link builders, SEO agencies, website owners, and bulk backlink sellers who need a simple way to submit and manage large numbers of URLs for indexing.

Hoorvia

Free SEO tools for everyone — keyword research, backlink checkers, meta tag generators, plagiarism checker & more. No signup needed.

Prerender Buddy

prerenderbuddy.com

Prerender Buddy helps website owners, marketers, and agencies make JavaScript websites readable to search engines, monitor technical SEO health, and generate articles based on content gaps. It also tracks brand mentions and citations in AI-generated answers.

SEO Bandwagon Chrome Extension

seobandwagon.com

SEO analysis, link check, indexability, hreflang, rendering, structured data, citations and link-building, synced to your account. SEO Bandwagon reviews the on-page SEO of the site you have open, right in your browser. One click gives you the findings, and no account is needed.

BlazeHive

BlazeHive is an AI SEO agent built from 4 years of running an SEO agency and 20+ years in SEO. It scores your AI visibility, publishes pages for ready-to-buy searches, and runs backlink outreach, inboxes included. Built for revenue, not vanity traffic.

AI SEO Rainmakers

AI SEO Rainmakers is a paid AI SEO training community founded by Charles Floate in August 2026 and published by SEO.Stream. It runs on Skool and teaches experienced SEOs what is ranking in Google and getting cited in AI answers such as ChatGPT and Google AI Overviews, whether they work for clients, their own sites, or both. Membership includes a weekly 3.5-hour live call with Charles Floate, the Foundations to AI SEO course, a classroom of courses and downloadable tool repos, a library of 100+ AI skills, members-only research and experiments, private expert calls, and CharlesGPT, a custom GPT

Kymo

Analytics that shows which AI engines read your site, plus human visits, goal tracking, and Stripe revenue in one dashboard.

Backlink Exchange

backlinkexchange.org

Get free backlinks with BacklinkExchange.org. Connect with verified websites, exchange relevant SEO links, and build backlinks with no fees.

Distribb

Distribb is the all-in-one SEO agent for businesses. It handles keyword research, writes and publishes SEO articles to your CMS (WordPress, Shopify, Webflow, Ghost and more), builds backlinks through an exchange network of real businesses, tracks how AI assistants like ChatGPT and Perplexity cite you, and repurposes every article into social posts. It runs agentic, with an AI agent acting as your weekly Chief of SEO, or fully managed. Plans start at $97/month with a 3 day free trial.

Digital Seo Work

digitalseowork.com

DigitalSEOWork.com provides SEO, web development, digital marketing, lead generation, and online growth solutions designed to improve visibility, attract customers, and strengthen your digital presence.

KinetixSEO

Most tools tell you what is wrong, we give you fixes aswell. Ai visibility is very important so wel tell you that too.

IPTV Directory

iptvdirectory.com

An online resource and indexing platform centered around IPTV. It provides listings, tools, and information related to IPTV applications, service providers, channel line-ups, electronic program guides (EPG), and developer resources.

Seobase

Seobase is an AI SEO automation platform that runs keyword research, article writing, CMS publishing, and backlink building as one connected system instead of separate manual jobs.

Plact

Plact helps B2B manufacturers and service companies build trust, get discovered on Google, ChatGPT, and other AI search tools, and generate qualified leads. It showcases your expertise, products, and services so serious buyers feel confident choosing you.

Ori's List

The database of verified SEO agencies.

Browse.FYI

Another launch directory missing from here.

Tradehand

Book a local trader near you. Get more jobs locally and Tradehand will also help you manage them.

FrontRank

FrontRank audits your website, researches keywords, plans your content calendar, writes SEO-optimized articles, and publishes them to your site daily — on autopilot

GoAnyAPI

API sites focused on site SEO

SiteData

A tool that cross-checks AdSense to link sites with Google advertisers and Google Analytics

neurise

SEO and GEO automatic website

oohoom

oohoom is an SEO assistant that combines AI and real human consultation in one simple chat interface.

EcomCalcTools

ecomcalctools.com

Free ecommerce fee and profit calculators for online sellers. Estimate real profit after marketplace fees, ad spend, shipping, returns, and payment costs for Amazon, Etsy, Shopify, eBay, TikTok Shop, Walmart, Stripe, PayPal, marketing ROI, SaaS metrics, and more.

SupaFeedback

supafeedback.com

Collect and manage customer feedback, feature requests, and screenshots from your SaaS users in one simple dashboard.

SaaSCity

World's first gamified 3D startup directory with free dofollow backlinks

Serpstat

Keyword research, backlink analysis, rank tracking, and site audit suite.

Moz Pro

Authority scores, link research, keyword tracking, and site audits in one platform.

SE Ranking

All-in-one SEO software with keyword tracking, backlink monitoring, and competitor analysis.

Semrush

Keyword research, competitor analysis, backlink audits and content tooling.

Free backlink opportunities

Pair these tools with a curated list of foundational backlink sites you can submit to for free.

Browse free backlink sites →