Mastra Pricing

open sourceopen source · Apache 2.0last verified August 26, 2026official site ↗

Plan	Price	Notes
Open Sourceofficial source ↗	$0checked 2026-08-26	Apache 2.0 license, self-host anywhere, unlimited local agents, workflows, tools, and evaluations
Starter (Cloud)official source ↗	$0checked 2026-08-26	100,000 observability events, 24 CPU hours, 15 days data retention, agent monitoring
Teams (Cloud)official source ↗	USD 250/monthchecked 2026-08-26	1,000,000 observability events, 250 CPU hours, 6 months data retention, SSO, SOC 2 reports
Enterprise (Cloud)official source ↗	Customchecked 2026-08-26	Custom event volume and retention, RBAC, audit logs, custom SLAs, dedicated engineering support

structured from cited official pricing sources: “Mastra is 100% open-source under the Apache 2.0 license for self-hosting. Its hosted Mastra Studio platform offers a free Starter tier (100k events, 24 CPU hours), a Teams plan at $250/month (1M events, 250 CPU hours, 6-month retention, SSO), and custom Enterprise plans with SLAs and audit logging.”

Self-hosting cost

Mastra is open source under the Apache 2.0 license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage.

Free & cheaper Agent Frameworks

same category, free plan or open-source license

Grok BotBeta access bundled with eligible SuperGrok Plus ($100/mo), Cursor Pro+ ($60/mo), or Cursor Teams ($40/seat/mo); custom pricing for enterprise deployments.Latitudeopen sourceLatitude is an open-source AI agent observability and evaluation platform under the MIT license. It offers a free self-hosted edition and a free cloud Starter tier (20,000 credits/mo), alongside a Pro plan at $99/month for growing teams and custom Enterprise pricing.Judgevalopen sourceJudgeval is an open-source Python SDK (Apache-2.0) for AI agent evaluation and tracing. Judgment Labs offers hosted enterprise agent behavior monitoring and evaluation platform access via custom quotes.Mem0open sourceOpen-source core (Apache-2.0) with $0 self-hosting. Mem0 Cloud Free includes 10k memories and 1k retrieval calls/month. Starter is $19/mo for 50k memories and 5k retrievals. Pro ($99-$249/mo) unlocks Graph Memory (Mem0ᵍ), memory consolidation, and 500k memories with 50k retrievals. Enterprise provides custom pricing for VPC/on-premise deployment, SOC 2/HIPAA compliance, SAML SSO, and 24/7 SLA.

Mastra overview →alternatives →review: 86/100 →

FAQ

How much does Mastra cost?

Mastra is 100% open-source under the Apache 2.0 license for self-hosting. Its hosted Mastra Studio platform offers a free Starter tier (100k events, 24 CPU hours), a Teams plan at $250/month (1M events, 250 CPU hours, 6-month retention, SSO), and custom Enterprise plans with SLAs and audit logging. Paid pricing starts at $250/month.

Does Mastra have a free plan?

Yes — Mastra is open source and free to use.

Can you self-host Mastra for free?

Mastra is open source under the Apache 2.0 license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage.

What are free or cheaper Mastra alternatives?

Grok Bot, Latitude, Judgeval are in the same category with a free plan or open-source license.

pricing is editorial catalog data (last verified August 26, 2026) — vendors change plans; confirm on the official site before you buy. Reuse this data under CC-BY 4.0 via /data.