StackAI operates on a freemium-SaaS model with usage-based components, offering a free tier for evaluation and an enterprise-focused structure for larger deployments. The platform pivoted to an enterprise-only focus in 2024 for deals beyond the free tier.
The Free Plan is available at $0 per month, providing users with 500 runs per month, access to 2 projects, 1 user seat, and community support via Discord. This tier is designed for initial testing and small-scale use.
The Professional Plan is priced at $49 per month.
The Enterprise Plan offers custom pricing tailored for large organizations. This plan includes a custom number of runs and seats, access to all features and data loaders, dedicated infrastructure, dedicated solution engineers, options for on-premise or Virtual Private Cloud (VPC) deployment, advanced access control, Single Sign-On (SSO), and comprehensive compliance (SOC2, HIPAA, GDPR).
Additionally, StackAI implements usage-based pricing at $0.01 per request, with 50 free requests provided. Cost examples include generating a summary of 1000 words for approximately $0.50 and running an analysis on a financial report for approximately $0.15.