Cost calculators for AI, cloud and business software

Know what your stack really costs

Free calculators for AI APIs, cloud infrastructure and business software. Every formula is explained and every price links to its official source.

AI & LLMs

Compare the monthly cost of OpenAI, Claude and Gemini models from users, queries per day and tokens per query.

Estimate the cost of an outage per hour and per incident from revenue, affected staff and recovery costs.

See the real cost of a meeting from attendees, salaries, length and frequency, with a live cost timer.