Why Look for a Semrush Alternative?

Semrush is a fantastic tool, but $119.95/month is steep for solo founders, beginner bloggers, and small agencies. If you are just starting out, you need a free tool that gives you enough data to make confident decisions — without committing to an annual contract.

1. AutoRank (Best Overall — Free Demo)

Best for: Niche research, KD analysis, and content planning

AutoRank offers a free demo where you can research 4 pre-loaded niches — including live SERP data, KD scores, revenue estimates, content angles, and complete build plans.

• ✅ Live SERP data via Serper.dev
• ✅ AI-generated content angles
• ✅ Revenue estimates per position
• ✅ Topical maps + PAA questions
• ✅ Free plan: 5 credits

Paid plans start at just $9/mo — dramatically cheaper than Semrush.

2. Google Keyword Planner (Free)

Best for: Volume data straight from the source

Google’s own tool gives you search volume, CPC, and competition data for free. It is not as pretty as Semrush, but it is the same data Google shows advertisers.

• ✅ Free forever
• ✅ Official Google data
• ❌ No KD score
• ❌ Limited to a 12-month rolling window

3. Ubersuggest (Freemium)

Best for: Quick keyword ideas

Neil Patel’s tool offers 3 free searches per day. It shows volume, KD, and content ideas — but the free tier is very limited.

• ✅ Simple interface
• ✅ Decent keyword ideas
• ❌ 3 searches/day limit
• ❌ Inaccurate volume data outside the US

4. Ahrefs Webmaster Tools (Free)

Best for: Site audits and backlink data for your own site

If you verify your site in Ahrefs Webmaster Tools, you get free access to:

• Site audit (technical SEO issues)
• Backlink profile for your own domain
• Keyword rankings for your own site

Great for existing sites, but useless for competitor research.

5. Google Search Console (Free)

Best for: Real search queries that bring traffic to your site

GSC shows you the exact keywords real users typed to reach your site — with impressions, clicks, and average position. This is the single most accurate keyword data available anywhere.

• ✅ 100% accurate (Google’s own data)
• ✅ Free forever
• ❌ Only shows queries you already rank for

6. AnswerThePublic (Freemium)

Best for: Question-based keywords

AnswerThePublic visualizes all the questions people ask around your keyword. Perfect for FAQ sections and long-tail content.

• ✅ Great for content ideas
• ✅ Visual format
• ❌ Free tier: 3 searches/day

Which One Should You Use?

If you are a beginner: Start with Google Keyword Planner + Google Search Console. Free and accurate.

If you are a niche blogger: Use AutoRank free demo for niche research + Ubersuggest for extra ideas.

If you are a small agency: AutoRank paid ($19/mo) beats Semrush for niche-focused work. Add Ahrefs Webmaster Tools for backlink auditing.

Frequently Asked Questions

Q: Do free tools actually work for keyword research?
Yes — when combined correctly. Google Keyword Planner + Search Console + AutoRank free demo deliver roughly 80% of Semrush’s value at zero cost.

Q: How cheap is AutoRank compared to Semrush?
AutoRank starts at $9/mo — about 13x cheaper than Semrush. The free demo includes 5 credits so you can test everything before paying.

Q: Is free tool data accurate?
Google Keyword Planner and Search Console are 100% accurate (they are Google’s own data). Other free tools provide estimates and should be cross-checked.

Save $100/mo Starting Today

Cancel Semrush. Use AutoRank free demo + Google tools. Get 80% of the value for 0% of the cost. Try AutoRank free →