Question: Is there a spreadsheet service that offers a free plan and custom pricing for businesses, with features like conditional formatting and formulas for complex data management?

One option that stands out is Spreadsheet.com, which offers features like conditional formatting and formulas. It also has integrations with more than 4,000 apps and more than 200 templates for specific use cases. The service is geared for project management and customer relationship management, and it can handle a variety of data types. It's free to use, and businesses can pay for custom pricing. That makes it a good option for anyone who wants to get their work organized and automated.

Another good option is SheetSavvy AI, which automates complex tasks and builds formulas for you. It's got an AI assistant for things like creating templates and analyzing data, and data connectors that let you automatically pull live data from tools like CRM systems. SheetSavvy AI offers a free plan, as well as Pro, Premium and Ultimate plans, so it should be good for light or heavy use and for modest or generous budgets.

If you want a no-code tool to mash up, transform and visualize data, Tabula is worth a look. It's got features like automated workflows, standardized data and custom metrics, and it can be used by teams in analytics, marketing and finance. Tabula offers a free plan and custom pricing for team and enterprise plans, so it should be adaptable to your business needs.