Best low-cost CRM for a small charity?

We are a small charity using an excel spreadsheet for supporters etc and need to move across to a CRM system but am worried about finding the right one and also the ongoing costs. Your experience, thoughts, insights etc would be helpful, also there are lots of systems out there, your recommendations. Thank you.

I moved from Excel to a low-cost CRM last year. Look for a system with free or very cheap tiers for your supporter count, and check for easy import from spreadsheets.

I moved from Excel to a proper system last year and found that https://tigunia.com/ offered exactly the kind of low-cost, practical CRM setup I needed for my own small charity. Their team helped me pick the right Microsoft tools without hidden fees, and the ongoing support has kept costs predictable. You might find their approach useful for your situation.