Budgeting for HubSpot development can be challenging, especially with varying costs across freelancers, agencies, and online platforms.Hourly rates for freelancers range from $75 to $150 per hour, while agencies charge $125 to $250 per hour.Monthly retainers for freelancers range from $1,500 to $5,000 per month, while agencies charge $3,000 to $10,000+ per month.Fixed project pricing for different types of projects varies between freelancers and agencies.