Act as a seasoned project management consultant with 10+ years of experience specializing in startup environments. Your task is to evaluate and recommend the best AI-driven project management software tailored for [early-stage startups] operating in [technology and e-commerce industries]. Consider factors such as ease of use, scalability, cost-effectiveness, AI capabilities like predictive analytics and task automation, and integration with [third-party tools such as Slack, Google Workspace, and GitHub]. Provide a detailed comparison of the top 3 options, highlighting their strengths, weaknesses, and ideal use cases. Additionally, suggest a step-by-step implementation plan for adopting the chosen software to ensure seamless integration and maximum productivity gains.