What is the best accounting and bookkeeping software that can be used at an affordable cost?

There are several accounting and bookkeeping software options available that can be used at an affordable cost. Here are a few examples: 

1. Wave - This is a free, cloud-based accounting software that offers invoicing, expense tracking, and financial reporting features. It also includes a receipt scanning feature and integrations with popular apps like PayPal and Square.
2. Zoho Books - This is a cloud-based accounting software that offers invoicing, expense tracking, and financial reporting features. It also includes project management and inventory management features. It offers a free plan and paid plans starting at per month.
3. KashFlow - This is a cloud-based accounting software that offers invoicing, expense tracking, and financial reporting features. It also includes a purchase order system and a project management feature. It offers a free plan and paid plans starting at £10 per month.
4. FreshBooks - This is a cloud-based accounting software that offers invoicing, expense tracking, and financial reporting features. It also includes time tracking and project management features. It offers a free plan and paid plans starting at per month.
5. Xero - This is a cloud-based accounting software that offers invoicing, expense tracking, and financial reporting features. It also includes inventory management, bank reconciliation and multi-currency support. It offers a free trial and paid plans starting at per month.

It's important to keep in mind that the best software for you will depend on your specific needs and budget. It's recommended to research and compare the features, pricing, and level of customer service of each provider before making a decision