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Head-to-head · Google Algorithm Tracking Tools

Semrush vs MozCast

  • Updated Nov 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Semrush #1 in Google Algorithm Tracking Tools 9.2/10 Free plan · 7-day trial Free planFree trial✓ 0 of 3 features Visit Semrush
MozCast #3 in Google Algorithm Tracking Tools 8.8/10 Free plan Free plan✓ 2 of 3 features Visit MozCast

Semrush leads on 0 checks, MozCast on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSemrush · 9.2/10
  • Free planboth
  • Free trialonly Semrush
  • Most featuresMozCast · 2 of 3

Semrush scores higher on our rubric for google algorithm tracking tools: 9.2 against 8.8 out of 10; our editors rank them #1 and #3.

Semrush is the better fit for teams wanting a broad, established SEO suite. MozCast is the better fit for free monitoring of Google ranking turbulence.

  • Semrush fits best

    Teams wanting a broad, established SEO suite

  • MozCast fits best

    Free monitoring of Google ranking turbulence

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Side by side

Feature Semrush 9.2/10 Visit ↗ MozCast 8.8/10 Visit ↗
At a glance
Editor score 9.2 8.8
Ranking #1 in Google Algorithm Tracking Tools #3 in Google Algorithm Tracking Tools
Best for Teams wanting a broad, established SEO suite Free monitoring of Google ranking turbulence
Pricing model Free plan + paid Free
Starting price — Free plan
Free plan ✓ ✓
Free trial 7 days —
Deployment Cloud Cloud
Platforms Web Web
Features Semrush 0/3 · MozCast 2/3
Update alerts Not checked yet Not checked yet
Volatility index Not checked yet ✓ (best)
SERP feature tracking Not checked yet ✓ (best)
Specs
Location views Not checked yet Multiple
Device views Not checked yet Not checked yet
History retention Not checked yet Not checked yet
Our review
Pros
  • Tracks rankings daily across locations, devices, and search engines
  • Combines keyword, competitor, backlink, and technical site research
  • Connects with Google Analytics, Search Console, Ads, and other platforms
  • Shows daily ranking turbulence as an easy-to-scan temperature
  • Compares page-one results across 10,000 hand-picked keywords
  • Tracks SERP feature changes and keeps a history of volatility readings
Cons
  • Free access is limited to one demo project and 10 reports per day
  • Historical data and multi-location and device tracking require Pro+
  • Advanced API integration and automation sit in the Advanced plan
  • Tracks a hand-picked keyword set rather than your own rankings
  • Samples cities in the United States, not a broad set of locations
  • Monitors turbulence rather than providing a full rank-tracking suite
Our verdict

Semrush brings rank tracking together with keyword research, competitor analysis, backlink analysis, site auditing, content optimization, and reporting. Its cloud-based platform is aimed at freelancers, businesses, agencies, and larger…

Read the review →

MozCast turns day-to-day changes in Google’s organic search results into a daily temperature, giving marketers a public way to monitor ranking turbulence. It compares page-one results with the previous day across a hand-picked set of…

Read the review →
  1. SemrushGoogle Algorithm Tracking Tools 9.2Free plan · 7-day trial
  2. MozCastGoogle Algorithm Tracking Tools 8.8Free plan

Strengths and trade-offs

  • Semrush — where it wins

    • Tracks rankings daily across locations, devices, and search engines
    • Combines keyword, competitor, backlink, and technical site research
    • Connects with Google Analytics, Search Console, Ads, and other platforms

    Where it doesn't

    • Free access is limited to one demo project and 10 reports per day
    • Historical data and multi-location and device tracking require Pro+
    • Advanced API integration and automation sit in the Advanced plan

  • MozCast — where it wins

    • Shows daily ranking turbulence as an easy-to-scan temperature
    • Compares page-one results across 10,000 hand-picked keywords
    • Tracks SERP feature changes and keeps a history of volatility readings

    Where it doesn't

    • Tracks a hand-picked keyword set rather than your own rankings
    • Samples cities in the United States, not a broad set of locations
    • Monitors turbulence rather than providing a full rank-tracking suite

Semrush vs MozCast: questions

Which is better for google algorithm tracking tools, Semrush or MozCast?

Semrush scores higher on our rubric for google algorithm tracking tools: 9.2 against 8.8 out of 10; our editors rank them #1 and #3.

How do Semrush and MozCast compare?

All 3 checks we put side by side come out level: neither leads on any.

Do Semrush and MozCast have a free plan?

Semrush: Yes. MozCast: Yes.

More comparisons

All google algorithm tracking tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update