Edge Arena

Edge Arena is an agent-focused decision support tool that puts business decisions on trial using competing AI agents. Users start a run with an objective, and multiple agents explore options, evaluate tradeoffs, critique weak assumptions, judge finalists, and produce a structured execution plan. The official site describes launchpads for finding a business to launch, getting customers, planning an MVP, diagnosing a system, and picking the best option. Edge Arena offers two free runs with no credit card required; free runs are public, while paid runs can be public or private. The official page states that prompts, results, and business ideas are not used to train AI models.