Insurance broker seeks comparison software (for auto and property insurance)

I am the managing owner of a small, independent insurance brokerage and am looking for comparison software for auto insurance and property insurance (e.g., personal liability, household contents, or legal protection).

I have the following requirements for the software:

• Car and property insurance comparison - comparison calculator
• Online contracts
• No pool integration, as there are sufficient company connections
• Direct use under a pool is rejected, as this repeatedly leads to problems (data protection, contract information, remuneration, etc.)
• Windows-compatible
• Web-based would be an advantage
• As some car comparison calculators have high investment costs that are disproportionate to the commission paid on policies taken out, discounted or sponsored solutions are desirable! - Cost-effective solution

1-2 software workstations are planned.