10 Best Semrush Alternatives in 2026 (Free & Cheap Options)

Searching for Semrush alternatives usually starts with sticker shock: $139.95/month is a lot for one website. The good news? The best Semrush alternatives in 2026 range from completely free to under $31/month — and for most small businesses, they cover everything you’d actually use. This guide compares the top Semrush alternatives across free tools, budget platforms, and full all-in-one suites, with every price verified from official pricing pages in July 2026.

Why Look for a Semrush Alternative?

The verdict: Semrush is excellent software priced for agencies — most small sites simply don’t need it yet.

Three complaints come up constantly in reviews. First, the price: the entry SEO plan costs $139.95/month, and “expensive” is the single most common tag in G2’s review analysis. Second, every plan includes just one user seat — extra seats cost around $80/month each. Third, the new AI-search bundles push costs higher still: the Starter (SEO + AI Search) plan runs $199/month, Pro+ hits $299.

None of this makes Semrush bad — we rated it 4.3/5 in our full Semrush review. However, if SEO isn’t yet driving serious revenue for you, alternatives to Semrush deliver far better value per dollar. Let’s find yours.

Quick Comparison: Semrush Alternatives at a Glance

Best Free Semrush Alternatives

Let’s start with the biggest question people ask: can you get Semrush alternatives free? Honestly, yes — a free stack covers more than most beginners expect. Here’s what each free tool replaces, and where the limits are.

1. Google Search Console — Replaces Rank Tracking & Performance Data

Verdict: the one tool everyone should install, paid subscription or not.

Google Search Console shows which queries bring you traffic, your average positions, indexing status, and technical errors — straight from Google. Unlike any paid tool, this isn’t an estimate. It’s the actual data.

What it can’t do: competitor research. GSC only shows your own site, which is exactly the gap paid tools fill.

2. Ahrefs Free — Replaces Site Audits & Backlink Checks

Verdict: the most generous free tier from a premium SEO brand.

Ahrefs Free (formerly Webmaster Tools) gives verified site owners limited access to Site Explorer and Site Audit — meaning free technical audits, your top pages, and your backlink profile. For a single small site, that’s a meaningful chunk of what people pay Semrush for.

The catch: it only works on sites you can verify ownership of. Competitor domains are locked behind paid plans.

3. Google Keyword Planner — Replaces Basic Keyword Research

Verdict: legitimate keyword data from the source, with frustrating volume ranges.

Free inside Google Ads, Keyword Planner generates keyword ideas with volume data directly from Google. However, volumes show as broad ranges (“1K–10K”) unless you run ad campaigns, and there’s no difficulty scoring — so you’re guessing how hard a keyword is to rank for.

4. Ubersuggest Free Tier — Replaces Light Daily Research

Verdict: the closest free experience to a “mini Semrush” dashboard.

Ubersuggest’s free tier allows a few keyword and domain searches per day with difficulty scores, content ideas, and basic backlink data. It’s genuinely enough for someone publishing one or two posts a week.

The honest bottom line on free: this stack — GSC, Ahrefs Free, Keyword Planner, and Ubersuggest free — covers monitoring, audits, keywords, and backlinks for $0. What it doesn’t cover is deep competitor research and serious rank tracking at scale. Therefore, when your site starts earning, that’s when a paid alternative below makes sense. We covered the full free-first approach in our guide to the best SEO tools for small business.

Best Cheap Semrush Alternatives (Paid)

Ready to pay a little? These cheaper Semrush alternatives are where value peaks — each one costs less per year than Semrush costs in two to three months.

5. SE Ranking — Best Overall Semrush Alternative

Verdict: the closest full replacement — roughly 80% of Semrush’s toolkit at about a quarter less, with far more generous limits.

SE Ranking’s Core plan costs $129/month, or $103.20/month billed annually (as of July 2026), and covers 10 projects, 2,000 daily keyword checks, site audits, backlink monitoring, and AI search visibility tracking. Compare that to the 5 projects and 500 tracked keywords on Semrush’s entry SEO plan — at a higher price.

On G2, SE Ranking holds a 4.7/5 rating (as of July 2026), and reviewers repeatedly use phrases like “best price-quality ratio” and “fraction of the cost.” Additionally, the 14-day free trial requires no credit card — something Semrush doesn’t offer.

Who it’s for: anyone who wants the full all-in-one experience without the Semrush bill.

👉 Try SE Ranking free for 14 days

6. Mangools — Best Budget Alternative

Verdict: the best value in SEO software, period — if you can live without site audits.

Mangools bundles its five SEO tools — KWFinder, SERPChecker, SERPWatcher, LinkMiner, and SiteProfiler — plus its new AI Search Watcher into one subscription. The Basic plan costs $30.50/month, or $18.85/month billed annually ($226.20/year — annual billing saves about 35%, as of July 2026). That’s keyword research, rank tracking, and backlink analysis for roughly 87% less than Semrush’s entry plan.

KWFinder’s low-difficulty long-tail suggestions are exactly what small sites need, and its city-level keyword data beats most premium tools for local research. Additionally, the 2026 bundle now includes AI Search Watcher for monitoring your visibility in ChatGPT and other LLMs. The gap: no technical site audit — pair it with Ahrefs Free or Screaming Frog’s free version and you’re covered.

Who it’s for: beginners, bloggers, and budget-focused small businesses.

👉 Try Mangools free

7. Ubersuggest (Paid) — Best One-Time Payment

Verdict: the only serious alternative you can buy once and never pay for again — and in 2026, it’s cheaper than ever.

Ubersuggest’s pricing is geolocated, so exact figures vary by region — but as of July 2026, the Individual plan starts as low as $12/month, with annual billing dropping it further (around $80/year with 5 months free). The headline offer is the lifetime license from $120 one-time at current promotional pricing.

Put that in perspective: a single month of Semrush costs more than Ubersuggest’s entire lifetime license. Even at the higher regional rates some visitors see, the lifetime deal pays for itself in about 10 months of equivalent monthly billing.

The trade-off is data depth: keyword and backlink databases are smaller than Semrush’s, and the Individual tier is limited to 1 domain, 150 searches per day, and 125 tracked keywords. In short, it covers the basics well — it isn’t a premium platform in disguise.

Who it’s for: long-term site owners who hate subscriptions.

8. Ahrefs Starter — Best Premium Data on a Budget

Verdict: industry-leading backlink data now starts at $29/month — the most disruptive pricing change of 2026.

In January 2026, Ahrefs launched a $29/month Starter plan — a 70% cut from its old $99+ entry price. Starter includes basic keyword research, site audits, backlink checks, and 25 tracked keywords, backed by one of the industry’s most trusted link databases.

However, mind the gap: the next tier jumps straight to $129/month with nothing in between, which Capterra reviewers consistently flag as the plan structure’s weak point.

Who it’s for: owners who prioritize backlink and competitor data over all-in-one breadth.

Alternatives to Both Semrush and Ahrefs

Plenty of searchers want alternatives to Semrush and Ahrefs together — usually to escape both ecosystems’ pricing. Two options stand out.

9. Moz Pro — Best for Authority Metrics

Verdict: the veteran platform whose Domain Authority metric the whole industry still quotes.

Moz Pro starts at $49/month for the Starter plan (as of July 2026, per G2 pricing data), with fuller plans from $99. It holds a 4.3/5 on G2 with a majority of reviews from small businesses. The MozBar browser extension alone — free authority checks on any page — is a workflow habit many SEOs never drop.

Who it’s for: link-building-focused sites and anyone who reports Domain Authority to clients.

10. Serpstat — Best Under-the-Radar All-in-One

Verdict: the highest-rated tool on this list that most people have never tried.

Serpstat’s entry plans start around $69/month (promotional tiers sometimes appear near $50, as of July 2026) and cover keyword research, rank tracking, site audits, and competitor analysis. On G2 it holds a 4.6/5 rating — higher than both Semrush and Moz — with over 80% of reviews coming from small businesses.

Who it’s for: small teams who want maximum tools per dollar and don’t need brand-name recognition.

Which Semrush Alternative Fits Your Situation?

Here’s the honest decision logic. If you’re pre-revenue, run the free stack — GSC, Ahrefs Free, and Keyword Planner cost nothing and cover the fundamentals. Your money is better spent on content.

Once you’re publishing weekly and want better keyword targeting, Mangools at $18.85/month (billed annually) is the natural first paid step. Meanwhile, if backlinks and competitor gaps matter more to you, Ahrefs Starter at $29 gets you premium data cheap.

Additionally, when SEO becomes a core revenue channel and you need everything in one dashboard, SE Ranking is the full replacement — and you can always graduate to Semrush later if an agency-scale workload demands it. Whichever tool you pick, pair it with a clean content workflow: our Grammarly review covers the editing side, and our productivity tools guide covers the rest of the stack.

What Reddit Users Say About Semrush Alternatives

Semrush alternatives Reddit threads are surprisingly consistent. Here’s the recurring sentiment:

• A common sentiment on r/SEO is that most people paying for Semrush use maybe 20% of it — and that 20% exists in tools costing a quarter as much.
• Frequent feedback on r/juststart favors Mangools plus Google Search Console as the standard starter stack for niche sites.
• Users on r/bigseo often describe SE Ranking as the tool they switched to after Semrush price increases, with few regrets.
• A recurring theme on r/SEO is that Ahrefs’ new $29 Starter plan changed the budget conversation entirely in 2026.
• Common sentiment across SEO subreddits: free tools plus one cheap specialist beats an underused premium subscription every time.

Frequently Asked Questions

What is the best free alternative to Semrush?

Google Search Console combined with Ahrefs Free is the strongest free stack. GSC gives you real Google performance data for your site, while Ahrefs Free adds technical audits and backlink data for verified sites. Add Google Keyword Planner for keyword ideas and you’ve replaced the basics at $0.

Is there a completely free version of Semrush?

Semrush offers a limited free account: 10 analytics requests per day, one project, and 10 tracked keywords. It’s enough to test the interface but not enough for ongoing SEO work — which is why most people on a $0 budget build a free stack from Google’s tools instead.

What is cheaper than Semrush but similar?

SE Ranking is the closest like-for-like replacement — all-in-one coverage at $103.20/month billed annually versus Semrush’s $117.33. For a bigger price gap, Mangools ($18.85/month billed annually) and Serpstat (from ~$69/month) cover most core workflows at a fraction of the cost.

Is Ahrefs cheaper than Semrush?

At the entry level, yes — dramatically. Ahrefs’ Starter plan costs $29/month versus Semrush’s entry SEO plan at $139.95/month. At fuller tiers the comparison shifts: Ahrefs Standard runs $249/month, while Semrush’s SEO + AI Search bundles range from $199 (Starter) to $299 (Pro+) per month.

Can free SEO tools fully replace Semrush?

For monitoring your own site — largely yes. For competitor research, keyword difficulty scoring, and rank tracking at scale — no. That’s the honest line: free tools tell you about your site, paid tools tell you about everyone else’s.

Final Verdict: Which Alternative Should You Choose?

In short: the best Semrush alternatives aren’t about finding a cheaper clone — they’re about paying only for what you’ll actually use. Start free, add Mangools or Ahrefs Starter when content is flowing, and step up to SE Ranking when SEO earns its keep.

👉 Ready to switch? Try SE Ranking free for 14 days or start with Mangools — and if you’re still weighing the original, our Semrush review 2026 gives you the complete picture.