10 Best Backlink Analysis Software in 2026, Compared

Ahrefs is the first tool most SEOs name when backlink analysis comes up, and the reason is the index behind it. Site Explorer shows every linking domain, the anchor text, and which links are new or lost, for any site. Domain Rating and URL Rating give a fast read on whether a link is worth chasing before you open the full report.

The Starter plan is the cheapest way in at $29 a month, but it is a narrow door: 50 tracked keywords, weekly updates and metered report credits. Serious link work starts at Lite ($129 a month). If your whole job is understanding links — who links to whom, and which links moved the needle — Ahrefs is still the benchmark the rest of this list is measured against.

Semrush treats backlinks as an audit job first and a research job second. Backlink Analytics shows new and lost links, anchor text and referring domains for any site, and Backlink Audit scores each link for toxicity, then builds the disavow list you upload to Google. That workflow is the reason to pick Semrush over a pure index: it tells you which links to remove, not just which links exist.

The entry SEO plan costs $139.95 a month, the highest in this list, and it bundles the link tools with keyword research, site audits and PPC data. Extra users start at $45 a month, and AI visibility is a separate paid toolkit. Buy Semrush when the audit and the suite both matter; buy Ahrefs when only the link data matters.

SE Ranking is the value pick in this list because the entry Core plan does not feel like an entry plan: backlink research, a Backlink Monitor that tracks new and lost links, and a Backlink Gap tool that compares your profile against competitors. The monitor flags toxic links and builds a disavow list, so the audit workflow Semrush charges $139.95 for starts here at $103.20 a month billed annually.

The same plan tracks 2,000 keywords daily and adds AI visibility across five engines, which makes it the cheapest route to a full SEO workflow in this list. The honest limit is index size: the backlink database is smaller than Ahrefs or Semrush, so deep competitor research can show gaps. For a small agency that needs monitoring more than the deepest index, that trade is worth it.

Moz Pro is the friendliest suite in this list, and it owns Domain Authority — the 0–100 site-strength score that appears in countless client reports. Link Explorer shows backlinks, linking domains, anchor text and Spam Score, and Link Intersect finds the sites that link to your competitors but not to you. The Starter plan includes all of it for $49 a month, which makes Moz the cheapest suite entry here after Ubersuggest.

The trade-off is index size. Moz's backlink database is smaller than Ahrefs or Semrush, so coverage gaps appear when you dig into a competitor with a large link profile. Starter also covers only one site and 50 tracked keywords, so growing teams move to Standard at $99 a month. Buy Moz when clients already think in Domain Authority; buy Ahrefs when the raw link data matters more.

Majestic is a link database, not a suite, and it is the only tool here built entirely around judging link quality. Trust Flow scores how trustworthy a site's links are, Citation Flow scores how many there are, and Topical Trust Flow scores whether the links come from your topic. That trio is why link builders still quote Majestic numbers in outreach: a link from a high-Trust-Flow page in your niche beats ten links from anywhere.

The Lite plan costs $49.99 a month and covers the Fresh Index only — the Historic Index, which reaches back to 2006, needs Pro at $99.99. There is no keyword research, no rank tracking and no site audit in the subscription. Pick Majestic when link quality is the decision you make every day; pick a suite when you need the rest of SEO too.

Ubersuggest is the on-ramp for small-site SEO. The Individual plan costs $29 a month and covers keyword research, site audits, rank tracking and backlink data for one project, with backlink reports up to 2,000 rows and three years of link history. The free account allows three searches a day, so you can check a competitor's links before you pay anything.

The unusual option is the lifetime licence: $290 once for Individual, instead of $29 every month, which pays for itself in ten months if you commit. The limits show up at agency scale: no white-label reporting, no API, and backlink reports capped at 2,000 rows. For a solo owner doing their own SEO, Ubersuggest covers the most ground per dollar in this list.

SpyFu answers a narrower question than the suites: what have my competitors done in search and in ads, over the years. It shows a rival's keywords, ad copy history and backlinks side by side, and Kombat maps the keyword overlap between you and two competitors. Basic costs $39 a month with unlimited searches, results and exports — no other tool here lets you pull that much data on the cheapest plan.

The trade-off is breadth. SpyFu is a research tool, not a full platform, and its backlink data is thinner than the dedicated indexes — it shows you the competitor's links, but it is not the database you would audit a penalty with. Rank tracking refreshes weekly on Basic, not daily. SpyFu fits marketers who win work by showing prospects exactly what their rivals spend and rank for.

CognitiveSEO is built for one stressful job: auditing a link profile for penalty risk. Its Unnatural Link Detection scores every link for risk and flags the candidates for disavow, and the Starter plan analyses 200,000 inbound links across five campaigns. When a client arrives with a manual action or a sudden ranking drop, this is the tool that tells you which links to cut.

The Starter plan costs $129.99 a month, or $89 a month on a 12-month contract, and it includes two users plus content and rank tracking in the same subscription. There is no free plan — only a seven-day trial that needs a card upfront. Buy it for audits and recovery; for everyday link research, the suites in this list cost the same or less.

Serpstat is a budget all-in-one suite that covers the whole SEO workflow for $50 a month on Individual: backlink analysis, keyword research, site audit and rank tracking in one login. Its backlink analysis shows new and lost links, anchor text and referring domains per project, which is enough for a small team that checks links weekly rather than daily.

The Team plan at $100 a month doubles the limits for a second seat, which keeps it the cheapest suite ladder here after Ubersuggest. The honest limit is the index: Serpstat's backlink database is smaller than Ahrefs or Semrush, so deep competitor research shows gaps. Pick it when $50 a month is the budget and one suite must do everything.

Linkody does one job and nothing else: it watches the links you already have. It checks every tracked link every 24 hours and emails you when one goes missing, turns nofollow or changes its anchor text. The Webmaster plan costs $14.90 a month for two domains and 500 monitored links, and it shows Moz Domain Authority and Majestic Trust Flow next to each link.

The built-in disavow file generator means a bad link you spot can go straight into a file for Google, without opening another tool. What Linkody cannot do is find new links: it has no index of its own, so prospecting needs one of the suites above. Buy it as a watchdog next to a research tool, not instead of one.