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Head-to-head · Cloud Migration Assessment Tools

Google Cloud Migration Center vs CAST Highlight

  • Updated Oct 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Google Cloud Migration Center #2 in Cloud Migration Assessment Tools 9.0/10 Free plan Free plan✓ 1 of 2 features Try Migration Center
CAST Highlight #7 in Cloud Migration Assessment Tools 7.9/10 14-day trial Free trial✓ 1 of 2 features Visit CAST Highlight

Google Cloud Migration Center leads on 1 check, CAST Highlight on 0, and 1 is even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreGoogle Cloud Migration Center · 9.0/10
  • Free planonly Google Cloud Migration Center
  • Free trialonly CAST Highlight

Google Cloud Migration Center scores higher on our rubric for cloud migration assessment tools: 9.0 against 7.9 out of 10; our editors rank them #2 and #7.

Google Cloud Migration Center offers free plan; CAST Highlight doesn't.

Google Cloud Migration Center is the better fit for teams comparing migration scenarios for Google Cloud. CAST Highlight is the better fit for teams assessing application cloud readiness and blockers.

  • Google Cloud Migration Center fits best

    Teams comparing migration scenarios for Google Cloud

  • CAST Highlight fits best

    Teams assessing application cloud readiness and blockers

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Google Cloud Migration Center 9.0/10 Visit ↗ CAST Highlight 7.9/10 Visit ↗
At a glance
Editor score 9.0 7.9
Ranking #2 in Cloud Migration Assessment Tools #7 in Cloud Migration Assessment Tools
Best for Teams comparing migration scenarios for Google Cloud Teams assessing application cloud readiness and blockers
Pricing model Free Paid
Starting price Free plan —
Free plan ✓ (best) —
Free trial — 14 days
Deployment Cloud, Self-hosted Cloud
Platforms Web, Windows, Linux Web
Support Docs Phone, Docs
Built for Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Google Cloud Migration Center 1/2 · CAST Highlight 1/2
Dependency mapping ✓ ✓
Cloud cost estimates Not checked yet Not checked yet
Specs
Cloud targets Not checked yet Not checked yet
Discovery method Not checked yet Not checked yet
Workload coverage Not checked yet Not checked yet
Report exports Not checked yet Not checked yet
Our review
Pros
  • Continuous infrastructure discovery with automated data collection
  • Cost, technical-fit, dependency, and TCO analysis in one workflow
  • Planning support for rehost, replatform, and refactor strategies
  • Estimates cloud maturity and migration effort, with route recommendations
  • Maps application dependencies and links to inform migration planning
  • Combines code analysis with surveys, SBOMs and open-source risk insights
Cons
  • Assessment-focused; migration execution is handled by associated tools
  • No continuous replication capability for ongoing cutovers
  • Database migration is outside its assessment scope
  • The listed Complete Insights plan covers one named application
  • Paid product with no free plan
  • The web-based SaaS platform has no listed 24/7 support
Our verdict

Google Cloud Migration Center helps organizations evaluate moves from on-premises environments or other cloud providers to Google Cloud. It discovers infrastructure and database assets, collects configuration and performance data…

Read the review →

CAST Highlight helps organizations assess custom software portfolios before cloud migration. Its cloud maturity and effort estimates, migration-route recommendations, and identification of blockers and boosters are aimed at teams deciding…

Read the review →
  1. Google Cloud Migration CenterCloud Migration Assessment Tools 9.0Free plan
  2. CAST HighlightCloud Migration Assessment Tools 7.914-day trial

Strengths and trade-offs

  • Google Cloud Migration Center — where it wins

    • Continuous infrastructure discovery with automated data collection
    • Cost, technical-fit, dependency, and TCO analysis in one workflow
    • Planning support for rehost, replatform, and refactor strategies

    Where it doesn't

    • Assessment-focused; migration execution is handled by associated tools
    • No continuous replication capability for ongoing cutovers
    • Database migration is outside its assessment scope

  • CAST Highlight — where it wins

    • Estimates cloud maturity and migration effort, with route recommendations
    • Maps application dependencies and links to inform migration planning
    • Combines code analysis with surveys, SBOMs and open-source risk insights

    Where it doesn't

    • The listed Complete Insights plan covers one named application
    • Paid product with no free plan
    • The web-based SaaS platform has no listed 24/7 support

More comparisons

All cloud migration assessment tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update