Replace Semrush with Free SEO Tools: Google Search Console + Mangools
Semrush Pro costs $139.95/mo and covers SEO, PPC, content, social, and competitive research. Most small sites use maybe 20% of those features. Google Search Console (free) + Mangools Entry ($29.90/mo) covers keyword research, rank tracking, and performance data for 79% less. Here's exactly what you lose.
The Math
Semrush Pro: $139.95/mo (5 projects, 500 keywords, 10,000 results/report).
Replacement: Google Search Console ($0) + Mangools Entry ($29.90/mo) = $29.90/mo total.
Savings: $110.05/mo ($1,321/yr).
Exact Pricing Comparison
| Tool | Plan | Monthly Price | Includes |
|---|---|---|---|
| Semrush | Pro | $139.95/mo | 5 projects, 500 tracked keywords, 10,000 results/report, site audit, competitive analysis |
| Google Search Console | Free | $0 | Unlimited sites, real search performance data, indexing status, Core Web Vitals, sitemap management |
| Mangools | Entry | $29.90/mo | 100 keyword lookups/day, 200 suggestions, 25 SERP lookups, KWFinder, SERPWatcher, LinkMiner |
| Mangools | Basic | $49.90/mo | Unlimited keyword lookups, 700 suggestions, unlimited SERP lookups |
What Each Free/Cheap Tool Covers
Google Search Console (Free)
- • Real search performance data (clicks, impressions, CTR, position) — directly from Google, not estimated
- • Index coverage and crawl errors
- • Core Web Vitals monitoring
- • Sitemap submission and URL inspection
- • Manual action alerts
Mangools Entry ($29.90/mo)
- • KWFinder: keyword research with difficulty scores and search volume
- • SERPChecker: SERP analysis for any keyword
- • SERPWatcher: daily rank tracking
- • LinkMiner: basic backlink analysis
- • SiteProfiler: domain overview and authority metrics
What You Lose Without Semrush
| Semrush Feature | Free Alternative | Gap |
|---|---|---|
| Competitive domain analysis (25B+ keywords) | Mangools SiteProfiler (basic) | Significantly less depth |
| Site audit (technical SEO) | Google Search Console + Lighthouse | No crawl-based audit |
| PPC keyword research and ad tracking | Google Ads Keyword Planner (free with account) | No competitor ad tracking |
| Content marketing toolkit | None | No replacement |
| Social media management | Buffer Free (3 channels) | Separate tool needed |
Stay on Semrush If...
- You run PPC campaigns. Semrush's PPC tools (competitor ad tracking, keyword gap analysis) have no free equivalent.
- You manage 5+ websites. At scale, Semrush's project-based workflow and automated site audits save significant time.
- Competitive intelligence drives your strategy. Semrush's 25B+ keyword database provides competitive insights that Mangools cannot match.
- You're an agency. Client reporting, white-label features (Guru+), and historical data justify the cost when spread across clients.
The Switch Is Right For You If...
- You run one website under 10K monthly visitors. GSC + Mangools covers everything you need.
- You only use keyword research and rank tracking. That's Mangools' sweet spot.
- You don't run PPC. The PPC tools are the biggest feature gap you'll feel.
- $140/mo is a meaningful budget line. For bootstrapped businesses, the $110/mo savings funds other growth efforts.
Frequently Asked Questions
Is Mangools's keyword data accurate enough?
Mangools uses a mix of Google Keyword Planner data and clickstream data. For long-tail keywords and difficulty scores, it's reliable for small-to-mid sites. For highly competitive commercial terms, Semrush's larger database provides more precision.
Can I do a site audit without Semrush?
Google Search Console flags indexing issues, Core Web Vitals problems, and manual actions. For deeper technical audits, use Lighthouse (free, built into Chrome) or Screaming Frog's free tier (500 URLs). The combination covers most small-site needs.
What about Semrush's additional user fees?
Semrush Pro includes 1 user. Additional users cost $45–$100/mo each. If you have a 3-person marketing team, the real cost is $230–$340/mo. Mangools Entry includes 1 user, but Mangools Premium at $44.90/mo includes 3 seats — still 85% cheaper.