
The SEO tool market is flooded with products claiming to be free alternatives to Ahrefs. Most fall short. A handful are genuinely excellent. Knowing which is which saves you hours of wasted testing.
This is our definitive ranking of free alternatives to Ahrefs in 2025 — based on actual data quality, feature coverage, and how they perform for real SEO tasks. We’ve organized them by use case so you can immediately identify which tools fit your specific workflow.
The Reality of “Free” in SEO Tools

Let’s be direct: no free tool matches full Ahrefs. Ahrefs has invested years and significant infrastructure into building the world’s second-largest web crawler, processing billions of backlinks, and building features that professional SEOs rely on daily. That level of investment doesn’t come free.
However, “free alternatives” serve a valid purpose:
- Getting started without upfront investment
- Supplementing a primary paid tool to fill specific gaps
- Handling occasional research tasks that don’t justify a full subscription
- Learning SEO concepts before investing in premium tools
With that context set, here are the best free alternatives to Ahrefs, ranked within each category.
Best Free Alternatives for Keyword Research
🥇 #1: Ahrefs Keyword Generator (Free, No Account)
Ironic, but true — Ahrefs’ own free keyword tool is the best free alternative for keyword research. Enter any seed keyword and get up to 100 related keyword ideas with:
- Search volume estimates from Ahrefs’ database
- Keyword Difficulty (KD) scores
- Traffic potential estimates
- CPC data
How to Buy Free Alternatives To Ahrefs at an Affordable Price from Toolsurf.com
Getting access to premium tools like Free Alternatives To Ahrefs doesn’t have to break the bank. Here’s how to get it through Toolsurf:
- Visit the Toolsurf Store: Go to tools.toolsurf.com/cart
- Search for the Product: Search for “Free Alternatives To Ahrefs” and click on “Buy Now”
- Complete Your Purchase: Enter your details and complete the purchase process
That’s it! You’ll have access within minutes.
Why Choose Toolsurf to Buy Free Alternatives To Ahrefs?
- 💰 Save Up to 99% on Premium Tools
- ⚡ Get Access in Under 2 Minutes
- 🔒 99.9% Uptime Guarantee
- 💸 24-Hour Money-Back Guarantee
- 🎧 Avg. 5-Minute Response Time for Support
👉 Get Free Alternatives To Ahrefs at Toolsurf Now
The tool is completely free and requires no account. It’s available for Google, YouTube, Amazon, Bing, and other search engines. The only limitation is 100 keywords per query.
🥈 #2: Google Keyword Planner (Free)
For raw search volume data from the ultimate authoritative source — Google itself — the Keyword Planner is unbeatable. The data directly powers Google Ads bidding, making it the most accurate volume dataset available. Requires a Google Ads account (free to create; no spending required).
The main drawback is volume ranges for non-advertisers rather than precise numbers. But for directional research, the ranges are sufficient.
🥉 #3: Ubersuggest (Free Tier — 3/Day)
Ubersuggest’s keyword research is genuinely solid. Beyond search volume and difficulty, it shows related keywords, question-based keywords, and content ideas sorted by social shares and estimated traffic. Three free searches per day is limiting but workable with strategic use.
#4: Answer the Public (Limited Free)
Excellent for question-based keyword research. Shows every “who, what, where, when, why, how” variation of any topic that people search for. Great for content ideation and finding long-tail question keywords that tools like Ahrefs categorize under “Questions” in Keywords Explorer.
#5: Keyword Surfer (Chrome Extension — Free)
Keyword Surfer is a free Chrome extension from the Surfer SEO team. It overlays search volume and CPC data directly onto Google search results pages. No separate interface — the data appears right in your Google SERP as you search. Completely free and highly practical for daily research.
Best Free Alternatives for Backlink Research
🥇 #1: Ahrefs Free Backlink Checker
Again, Ahrefs’ own free tool wins. The free backlink checker shows the top 100 backlinks for any URL or domain, including:
- Domain Rating (DR) of linking domain
- URL Rating (UR) of the specific page
- Anchor text used
- Link type (dofollow/nofollow)
- First and last seen dates
No account required. The top 100 backlinks for a domain often represent 80%+ of the important links anyway. For quick competitive research, this is remarkably useful.
If you need unlimited backlink research beyond these 100 results, Ahrefs group buy access through Toolsurf gives you full Site Explorer access at a fraction of the retail price.
🥈 #2: Moz Link Explorer (10/Month Free)
Moz’s free queries show Domain Authority, Page Authority, linking domain count, and the top backlinks for any URL. The unique DA metric is trusted industry-wide and is a key benchmark for evaluating site authority. 10 queries per month is enough for tracking your top competitors regularly.
🥉 #3: Majestic Free Account
Limited free domain reports with Trust Flow and Citation Flow metrics. Unique data not available anywhere else. Essential for assessing link quality when evaluating domains for outreach or purchase.
#4: Google Search Console — Links Report (Own Site)
For your own site, GSC’s Links report shows all domains linking to you plus your top linked pages. It won’t show you competitors’ links, but for managing your own backlink profile it’s authoritative and free.
#5: Open Link Profiler (Limited Free)
One of the more comprehensive free backlink tools, showing a meaningful number of backlinks with freshness data. Less accurate than Ahrefs but free and unlimited for basic checks.
Best Free Alternatives for Technical SEO Audit
🥇 #1: Screaming Frog SEO Spider (500 URLs Free)
The industry-standard technical SEO crawler. The free version handles up to 500 URLs, covering:
- Title tag and meta description analysis
- H1/H2 heading structure
- HTTP status codes and redirect chains
- Canonical URL issues
- Duplicate content identification
- Images without alt attributes
- XML sitemap analysis
For small to medium sites (under 500 pages), this is a complete replacement for Ahrefs Site Audit — and some would argue it’s more thorough.
🥈 #2: Ahrefs Webmaster Tools — Site Audit (Own Site)
For your own verified sites, AWT’s Site Audit scans up to 5,000 pages and identifies 100+ types of technical issues. Same audit engine as paid Ahrefs — completely free for site owners.
🥉 #3: Google Search Console — Coverage Report
GSC’s Index Coverage report shows which pages Google has indexed, which are excluded and why, and which have errors preventing indexing. This directly addresses the most critical technical SEO issue: whether your pages can be found by Google.
#4: PageSpeed Insights (Google — Free)
Free Core Web Vitals analysis from Google. Shows performance scores, specific issues, and improvement recommendations for any URL. Essential for technical SEO and directly impacts ranking potential.
Best Free Alternatives for Rank Tracking
🥇 #1: Google Search Console (Performance Report)
Shows average position for all your ranking keywords. While not as precise as a dedicated rank tracker (it averages across personalized and non-personalized searches), it gives accurate trend data and is the most authoritative free rank tracking source.
🥈 #2: Google Analytics 4 (with GSC integration)
When connected to GSC, GA4 shows organic traffic by landing page, which you can correlate with ranking data. Free, comprehensive, and authoritative.
🥉 #3: Ahrefs Webmaster Tools — Rank Tracker (Limited)
AWT includes a rank tracker for up to 10 keywords per project for free. Limited but useful for monitoring your most important target keywords.
Best Free Alternatives for Competitor Research
🥇 #1: SEMrush Free (10 Queries/Day)
SEMrush’s free account gives the most comprehensive competitor overview available for free. Each domain search shows organic traffic, keyword count, and top keywords — enough to understand a competitor’s SEO footprint.
🥈 #2: SpyFu (Limited Free Reports)
SpyFu’s free reports show the number of keywords a domain ranks for historically — including keywords going back years. Excellent for understanding competitor keyword trajectory and PPC spend patterns.
🥉 #3: SimilarWeb Free (Traffic Estimates)
SimilarWeb’s free browser extension shows traffic estimates, traffic sources breakdown, and top referring sites for any domain you visit. Limited data depth but useful for quick competitive research while browsing.
For deeper competitive intelligence, consider how Toolsurf’s SEO group buy service provides full SEMrush and Ahrefs access simultaneously.
Our Recommended Free Tool Stack by User Type
For Bloggers and Content Creators:
- Google Search Console (rank tracking + indexing)
- Ahrefs Webmaster Tools (your site’s backlinks and rankings)
- Ahrefs Keyword Generator (content ideas)
- Answer the Public (question keywords)
- Ubersuggest (3 searches/day for research)
For Small Business Owners:
- Google Search Console + GA4 (performance tracking)
- Screaming Frog free (technical health check)
- Google My Business + Google Keyword Planner (local + keyword data)
- MozBar extension (competitive SERP analysis)
For Freelance SEO Professionals:
- All of the above, plus…
- Ahrefs group buy via Toolsurf (full Ahrefs for client work)
- SEMrush free for supplementary competitor data
- Majestic free checks for link quality assessment
ToolSurf Verdict
🏆 ToolSurf Verdict: Free Alternatives to Ahrefs (Ranked)
Best free keyword research: Ahrefs Keyword Generator + Google Keyword Planner
Best free backlink research: Ahrefs free backlink checker + Moz Link Explorer
Best free technical audit: Screaming Frog (500 URLs) + GSC Coverage Report
Best free competitor research: SEMrush free (10/day) + SpyFu free reports
Best all-around free tool: Google Search Console (for your own site)
When free tools aren’t enough: Ahrefs group buy via Toolsurf — full Ahrefs access at a price that makes the “free vs. paid” debate irrelevant.
Frequently Asked Questions
Which free tool is closest to Ahrefs?
For site owners, Ahrefs Webmaster Tools is the closest — it literally uses the same Ahrefs database, restricted to your verified domains. For competitor research, Ubersuggest and SEMrush’s free tiers are the closest alternatives, though significantly more limited.
Can I do professional SEO using only free tools?
For auditing and optimizing your own site — yes. For deep competitive analysis and large-scale keyword research — only partially. Professional agency-level work consistently requires paid data sources.
Is there a free tool that shows full backlinks like Ahrefs?
No free tool shows the complete backlink profile that Ahrefs provides. The closest free option is Ahrefs’ own free backlink checker (top 100 backlinks, no account needed) and Ahrefs Webmaster Tools (complete backlink data for your own verified sites).
How accurate are free keyword research tools compared to Ahrefs?
Google Keyword Planner data is highly accurate (from Google directly, though ranges rather than exact numbers). Ubersuggest and SEMrush use their own databases which are smaller than Ahrefs — useful for relative comparisons and trend analysis, but less reliable for exact volume numbers.
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