What is the difference between SEMrush and Ubersuggest?

SEMrush is best for Digital marketing teams wanting SEO, PPC, and content tools, while Ubersuggest is best for Small businesses wanting affordable keyword research. SEMrush starts at $129.95/mo and Ubersuggest starts at Free.

Is SEMrush or Ubersuggest cheaper?

SEMrush starts at $129.95/mo with a free tier. Ubersuggest starts at Free with a free tier.

Is there a free alternative to Ubersuggest?

Both SEMrush and Ubersuggest offer free tiers.

SEMrush vs Ubersuggest

SEMrush is all-in-one digital marketing platform with SEO, advertising, content, and competitive research, while Ubersuggest is SEO tool for keyword ideas, content suggestions, and site audits at accessible pricing. The biggest difference up front: Ubersuggest is free, while SEMrush starts at $129.95/mo. SEMrush is built for digital marketing teams wanting seo, ppc, and content tools, whereas Ubersuggest targets small businesses wanting affordable keyword research.

At a glance

	SEMrush	Ubersuggest
Best for	Digital marketing teams wanting SEO, PPC, and content tools	Small businesses wanting affordable keyword research
Starting price	$129.95/mo	Free
Free tier	✓	✓
Open source	—	—
Free tier available	✓	✓
Open source	—	—
Backlink Data	—	✓
Competitor Analysis	✓	—
Content Ideas	—	✓
Content Marketing	✓	—
Keyword Ideas	—	✓
Keyword Research	✓	—
PPC	✓	—
Site Audit	—	✓

SEMrush

Strengths

Includes Keyword Research as a core feature, purpose-built for seo workflows
Includes Competitor Analysis as a core feature, purpose-built for seo workflows
Free with limited searches — generous enough for most small teams to get real work done
Established product with 18+ years on the market and a mature ecosystem

Weaknesses

Free plan has meaningful restrictions: free with limited searches
Fewer built-in features means you may need additional tools to cover gaps
Ecosystem of third-party integrations is smaller than the market leaders in seo
Mobile experience lags behind the desktop version in features and polish

Try SEMrush → Full review

Ubersuggest

Strengths

Includes Keyword Ideas as a core feature, purpose-built for seo workflows
Includes Content Ideas as a core feature, purpose-built for seo workflows
3 free searches/day — generous enough for most small teams to get real work done
Includes site audit alongside the core feature set — fewer separate tools needed

Weaknesses

Free plan exists but key features are locked behind the paid upgrade
Fewer built-in features means you may need additional tools to cover gaps
Ecosystem of third-party integrations is smaller than the market leaders in seo
Limited team/admin features if your organization eventually scales up

Try Ubersuggest → Full review

The bottom line

Pricing: Ubersuggest is completely free (3 free searches/day), which makes it the obvious pick if budget is the top concern. SEMrush starts at $129.95/mo, but Free with limited searches. That cost buys you a more polished or feature-rich experience, so it comes down to whether the extras justify the spend.

Feature gaps: SEMrush offers Competitor Analysis, Content Marketing and Keyword Research that Ubersuggest lacks. Ubersuggest brings Backlink Data, Content Ideas and Keyword Ideas that SEMrush does not have.

Team fit: SEMrush is geared toward mid-size teams teams, while Ubersuggest is aimed at individual users and small setups. Pick the one that matches where your team is today and where it is headed — migrating tools later is always painful.

Where each tool shines: SEMrush's biggest strengths are: includes keyword research as a core feature, purpose-built for seo workflows. includes competitor analysis as a core feature, purpose-built for seo workflows. Ubersuggest's biggest strengths are: includes keyword ideas as a core feature, purpose-built for seo workflows. includes content ideas as a core feature, purpose-built for seo workflows.

Watch out for: With SEMrush, users commonly note that free plan has meaningful restrictions: free with limited searches. With Ubersuggest, the main complaint is that free plan exists but key features are locked behind the paid upgrade.

Choose SEMrush if...

You need a tool built for digital marketing teams wanting seo, ppc, and content tools
You specifically need Competitor Analysis and Content Marketing
You care about includes competitor analysis as a core feature, purpose-built for seo workflows
Your team size fits the mid-size teams profile SEMrush is designed for
The free tier works for you: free with limited searches

Choose Ubersuggest if...

You need a tool built for small businesses wanting affordable keyword research
Budget is a hard constraint — Ubersuggest is free, SEMrush is not
You specifically need Backlink Data and Content Ideas
You care about includes content ideas as a core feature, purpose-built for seo workflows
Your team size fits the individuals profile Ubersuggest is designed for