Mastra is completely free with 3 features included. No paid tiers offered, making it perfect for budget-conscious users.
While currently free, pricing models can change. Mastra may introduce paid tiers in the future as they expand features.
Mastra offers core ai agent builders features at no cost. Paid alternatives may provide more advanced functionality or premium support.
Mastra may have usage limitations, reduced support, or be supported through other revenue streams. Always check the terms of service.
It's completely free — no credit card required.
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Last verified March 2026