Top 10 IBM z17 Mainframe Alternatives & Competitors

IBM z17 Mainframe is one of the most-searched tools in the Servers category on G2. In most cases, users compare alternatives based on reliability and ease of use.
The best overall alternative to IBM z17 Mainframe is Dell PowerStore, rated ~4.5 stars on G2 from 32+ reviewers. It is frequently praised for functionality and features. Other well-known alternatives to IBM z17 Mainframe are:
  • HPE Servers – known for functionality and integrations (G2 star rating ~4.5)
  • QNAP NAS – highly rated for scalability and features (G2 star rating ~3.9)
  • Cisco Rack Servers – offers scalability and integrations (G2 star rating ~4.2)
  • HPE Blade Systems – best suited for teams that need ease of use and features (G2 star rating ~4.4)
Browse top options below. Based on G2 review data, IBM z17 Mainframe is most commonly used in industries like Servers. Compare user ratings by vertical to find the best fit.

Best Paid & Free Alternatives to IBM z17 Mainframe

  • Dell PowerStore
  • HPE Servers
  • QNAP NAS

Top 10 Alternatives to IBM z17 Mainframe Recently Reviewed By G2 Community

Browse options below. Based on reviewer data, you can see how IBM z17 Mainframe stacks up to the competition and find the best product for your business.
  1. AI can help you find the answers. G2 helps you trust them.

    Connect G2 to Claude or ChatGPT for answers grounded in G2's trusted reviews, comparisons, and pricing from real user insights.

    How it works