Comparison

erwin (by Quest Software) vs SqlDBM

erwin (by Quest Software) and SqlDBM both land on Depends.

erwin (by Quest Software)

Depends

Confidence: Medium

erwin fits large enterprises with complex data estates, dedicated data architects, and procurement budget.

Depends

Confidence: Medium

Buy if you run Snowflake or Databricks and need collaborative, governed enterprise schema modeling.

erwin (by Quest Software) versus SqlDBM
Compare	erwin (by Quest Software)	SqlDBM
Verdict	Depends	Depends
Best for	Large enterprise data governance programs	Snowflake/Databricks data teams
Who it's not for	Startups and small teams . heavy overkill	Solo devs needing one quick ERD . overkill
Privacy	No known breach of erwin itself, but Quest ships regular patches for Mart server vulnerabilities and CVE history exists on related components.¹⁰	No product vulnerabilities disclosed; vendor publishes a trust center, audits, and IP access controls. 1,664 domain credentials appear in infostealer logs.
Support quality	No rating evidence found	Only a truncated G2 mention; insufficient evidence
Public sentiment	Public feedback is thin and mixed: enterprises still rely on it while data engineers debate whether it remains relevant.^⁵	Users praise the elegant, collaborative interface and Snowflake workflow; ratings are strong but come from a small review base.¹³
Biggest gotcha	You self-patch the Mart server for Log4j/OpenSSL . real ongoing admin burden.¹⁰	Priced as a platform . real enterprise-tier costs are opaque; expect sales negotiation