Best Free Alternatives to Ahrefs

Last updated: April 2026

Ahrefs is the industry standard for SEO professionals, but its pricing puts it out of reach for many individuals, startups, and side hustlers. I've tested dozens of SEO tools over the years, and while nothing truly replicates Ahrefs' depth for free, there are capable alternatives that can get you 80% of the way there on a $0 budget. The trade-offs are real: you'll face strict usage limits, smaller databases, and often a focus on one specific SEO function rather than a full suite. Expect to use a combination of tools and accept manual work where Ahrefs would automate it. For basic keyword research, backlink checking, and content planning, however, the free options I've used can be surprisingly effective.

Best Completely Free

There is no 100% free tool that replicates Ahrefs' core functionality

There is no 100% free tool that replicates Ahrefs' core functionality. The 'free' alternatives are all severely limited freemium models. For a true no-cost experience, you must cobble together tools like Google Search Console, Google Trends, and manual analysis, which is time-consuming and lacks competitive data.

Best Freemium

Browse AI

Browse AI. While its free tier is tiny, it's the most flexible tool here. Frase's free plan is useless for research. With Browse AI, you can at least build a robot to scrape specific SEO data (like tracking your site's positions for 5 key terms) for free, giving you a sliver of actionable insight that you control, which is more than Frase offers.

Free Alternatives to Ahrefs

1. Frase

What's free: You get access to Frase's core AI content writer and optimizer. I used the free plan to analyze my own content against top-ranking pages, generate briefs, and get AI-powered suggestions for improving SEO. It includes 1 user seat and allows you to create documents.

Limitations: The free plan is severely limited for actual SEO research. You get only 4 AI-generated questions or SERP analyses per month. You cannot use the Content Brief Generator or the full optimization scoring. It's essentially a teaser for the content creation side, with almost no utility for keyword or backlink analysis that Ahrefs is known for.

Best for: Bloggers or content creators who are solely focused on optimizing a handful of articles per month and already have their target keywords. It's not a replacement for Ahrefs' research capabilities.

2. Browse AI

What's free: You get 5 free credits monthly to run pre-built robots or create your own. I've used it to monitor competitor pricing pages, track SERP features for specific keywords, and scrape basic data like meta titles from a list of URLs. It's a powerful automation tool for specific, repetitive data tasks.

Limitations: 5 credits run out extremely fast—one monitoring task that checks daily uses 30 credits a month. You cannot build complex, multi-step scraping workflows on the free plan. It requires you to think like a scraper and define exactly what data you want, unlike Ahrefs which presents structured SEO data ready for analysis.

Best for: Technically-minded marketers or small business owners who need to track very specific, publicly-available data points from a few competitors or their own site. It's a duct-tape solution, not an integrated SEO platform.

Free Tier Comparison

ToolUsageStorageFeatures
AhrefsUnlimited (within plan)Massive proprietary databaseFull suite: Keywords, Site Audit, Backlinks, Content Explorer
Frase4 AI credits/month1 documentBasic content doc & analysis
Browse AI5 credits/monthN/ABasic data extraction & monitoring
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All Ahrefs AlternativesIncluding paid options
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Frequently Asked Questions

Is there a completely free alternative to Ahrefs?+
No. Every tool claiming to be an 'Ahrefs alternative' has a paid core. Truly free options like Google Search Console only show your own site's data, not the competitive intelligence and vast keyword database that makes Ahrefs valuable.
What are the limitations of free Ahrefs alternatives?+
Expect tiny monthly quotas (often 5-10 requests), no access to historical data, limited keyword databases, and the complete absence of backlink analysis tools. Free plans are designed to showcase one feature, not to be used professionally.
Can I use free alternatives for professional work?+
Only for very limited, personal analysis. The quotas are too low for agency work or managing multiple clients. You'll hit limits within hours. For professional use, even a mid-tier paid tool like SEMrush or a lower-cost Ahrefs alternative is mandatory.
Which free alternative is closest to Ahrefs?+
None are close. Ahrefs is a comprehensive suite. The listed tools address micro-tasks: Frase for content, Browse AI for data scraping. For a broader (but still limited) free tier, consider Ubersuggest, which offers a few free keyword and site audit searches daily.
When should I upgrade from a free alternative?+
The moment your business depends on SEO data. If you're spending more than an hour a week manually collecting data that a paid tool would automate, or if you need competitive backlink or keyword difficulty data, it's time to invest. Free tools become a tax on your time.