Free tools

Free AI Calculators and Comparison Tools

Explore practical calculators for AI API costs, model selection, token usage, automation, agents, and business value. 6 tools — every one free to use, no sign-up required.

AI Costs

Estimate and compare what you'll actually pay for AI APIs.

AI CostsPopular

AI API Cost Calculator

Estimate monthly AI costs using provider, model, token, and request volume.

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AI CostsPopular

Compare AI Models

Compare pricing, context windows, capabilities, and recommended use cases.

Compare models

Agents & Automation

Calculate the full cost and ROI of AI-powered automation.

Agents & Automation

AI Agent Cost Calculator

Calculate the total monthly cost to run an AI agent including tools, hosting, and human review.

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Agents & Automation

AI Automation ROI Calculator

Estimate potential savings, payback period, and ROI from automating a workflow.

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Business Value

Quantify the real cost of meetings and workflows.

Business Value

Meeting Cost Calculator

Calculate the real cost of meetings and the savings from reducing duration or attendance.

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Tokens & Context

Understand token usage and context window limits.

Tokens & Context

Token Estimator

Estimate token usage and understand how tokens affect API costs.

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All pricing data is sourced directly from official provider documentation and reviewed regularly.

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