Research Cyber Security Maturity Assessment (Online) Tools

I am considering starting a new business where I help small to medium sized businesses assess their current cyber security maturity (how good are they at protecting themselves from cyber attacks).

I am considering building an online tool / platform where people can answer questions and find out how compliant they are against certain industry standards (NIST/GDPR/PCI DSS/ISO etc.) but before I go any further I want to understand any competitors who have already created an online tool / platform to assess an organisations cyber maturity.

Examples;
www.pro-evaluate.com
https://cmmiinstitute.com/products/cybermaturity/cmmi-self-assessment
https://www.crest-approved.org/2020/01/10/cyber-threat-intelligence-maturity-assessment-tool/index.html
https://www.huntsmansecurity.com/solutions/cyber-security-solutions/measuring-effectiveness-of-security-controls/

Note: many cyber security maturity assessment frameworks are PDF or excel based. I am interested in knowing both but MOST INTERESTED in those which are provided online through an online portal or platform.

Output should be excel based with the following simple fields;

- Name of Product / Solution
- Creator / Owner
- Website link
- Framework Tool Format (this should be either OFFLINE for PDFs/Word docs/excel docs or ONLINE for online portal/platform/tool)

Lowest quotes from people with good feedback will be considered.