This comprehensive guide explains that a go-to-market strategy is a detailed step-by-step plan that guides a business on how to launch a product or service. The article outlines a seven-step framework ranging from defining your ideal customer profile to setting measurable success metrics, and examines five GTM approaches including product-led, sales-led, channel partner, self-service, and account-based models with real-world examples from companies like Slack, HubSpot, and Starbucks.