Best CRM for managing new opportunities and new leads?

[mayfair]

I get a lot of new business opportunities every day and also new leads as I meet a lot of people. difficult to remember these things and also follow-ups. Is there any crm or opportunities management software for an individual self-employed person like me? Thanks in advance.
Ps. I tried Monday.com but seems complicated and expensive.

 

[AlanJ1]

Hubspot, Zoho and Salesforce are a few I have used. Salesforce is probably OTT for your needs.

 

[pentel]

We use "Less annoying CRM" which we find easy to use and inexpensive for what it does.

Here is a link

https://account.lessannoyingcrm.com/invite/66D90

This will give you 60 days free trial instead of the normal 30 days