Why look for a SEMrush alternative?
SEMrush is arguably the most feature-complete SEO and marketing platform available, keyword research, backlinks, rank tracking, site audits, PPC, and content tools all under one roof. That breadth is its biggest selling point, but it’s also the root of why people go looking for something else.
The first reason is price. SEMrush’s Pro plan starts at $139.95/month, one of the highest entry points in the category, and its limits on tracked keywords, projects, and results per report nudge heavier users toward the pricier Guru and Business tiers. For solo SEOs and small sites, that’s a lot to pay, especially if you only use a slice of the toolkit.
The second is complexity and focus. SEMrush does so much that the interface can feel overwhelming, and many users realize they’re paying for advertising and content modules they never touch. If your work is really just keyword research and rank tracking, a leaner tool like Mangools or SE Ranking covers it for a fraction of the cost. Others want deeper backlink data or a cleaner SEO-only workflow, which is where Ahrefs comes in.
How we picked these alternatives
We prioritized tools we’ve tested hands-on against real research and audit tasks, judging them on data quality, price relative to SEMrush, feature breadth, and how clearly each one fits a use case. We ordered the list to lead with the closest like-for-like swap, but every entry flags who it suits best, because whether you’re trimming cost or chasing backlink depth changes the right answer.
Every pick is a tool we’d recommend to the right user. Ahrefs leads as the direct competitor, while the others win on value, competitor intelligence, or content optimization. For the wider picture, see our best SEO tools roundup.
Pricing note: verify current pricing on each tool’s site before subscribing.
Ahrefs
Best for Closest like-for-like, backlink depth
The natural head-to-head swap. Ahrefs matches SEMrush on keyword and backlink data and many SEOs prefer its cleaner, more focused interface for everyday research. It does less on PPC and advertising, but if pure SEO is your priority it's the strongest alternative, and it starts slightly cheaper.
SE Ranking
Best for Best value all-rounder
SE Ranking covers rank tracking, keyword research, audits, and backlinks at well under half SEMrush's entry price. The database is smaller and some features are lighter, but for small teams and freelancers the value is excellent.
Mangools
Best for Cheapest, simplest keyword research
The budget pick for bloggers. Mangools strips SEO down to fast, friendly keyword and SERP research without SEMrush's price or complexity. You lose the broad toolkit, but if you mainly need keyword ideas and difficulty scores, it's hard to beat on cost.
SpyFu
Best for Competitor and PPC research
SpyFu zeroes in on what SEMrush charges a premium for: competitor keyword and ad-history intelligence. At a much lower price it shows you what rivals rank and bid on, making it a focused, affordable swap if competitive research is your main job.
Surfer SEO
Best for On-page content optimization
Surfer attacks a different part of the funnel, turning keyword targets into pages that actually rank by scoring your draft against top results. It complements rather than replaces SEMrush, but if content execution is your bottleneck, it's the more useful spend.
Frequently asked questions
What is the best SEMrush alternative?
Ahrefs is the closest like-for-like alternative, matching SEMrush on backlink and keyword data with an arguably cleaner interface for core SEO work. If cost is the driver, SE Ranking and Mangools deliver the essentials for a fraction of SEMrush's price.
Is there a cheaper alternative to SEMrush?
Yes. Mangools starts around $29/month and SE Ranking around $52/month, both far below SEMrush's $139.95/month Pro plan. SpyFu is another budget option at roughly $39/month if competitor and PPC research is your focus.
Why switch away from SEMrush?
Price is the top reason, SEMrush's Pro plan is one of the dearest entry points in the category, and limits on tracked keywords and projects push many users toward higher tiers. Others want a simpler interface or just the SEO core without the sprawling toolkit.
Which SEMrush alternative is best for backlinks?
Ahrefs is the strongest backlink-focused alternative, with an index that rivals or beats SEMrush on freshness and size. SpyFu is good for competitor backlink and ad intelligence specifically, while SE Ranking and Mangools cover backlinks well enough for smaller sites.