20+ Best Alternatives to Mastra in 2026
The open-source TypeScript framework for building AI agents
Looking for an alternative to Mastra? Below are 20 AI startups working in the same space — ranked by our Neuron score so the most credible options come first. Each card shows what makes the tool a viable substitute, pricing signals, and funding stage.
- 1View alternative →
Cursor
$7.6BThe AI code editor built for productive engineers.
Why it's similar: Shares categories with Mastra — AI Agents, AI Developer Tools.
💵 Free · From $20/mo
- 2View alternative →
xAI
$56BAI designed to understand the universe
Why it's similar: Shares categories with Mastra — AI Agents, AI Developer Tools.
💵 Paid
- 3View alternative →
Superblocks
$60MEnterprise AI app platform with Clark, an agent that builds governed internal apps
Why it's similar: Shares categories with Mastra — AI Agents, AI Developer Tools.
💵 Free
- 4View alternative →
Cognition
$2.5BApplied AI lab building Devin, the AI software engineer.
Why it's similar: Shares categories with Mastra — AI Agents, AI Developer Tools.
💵 Free · From $500/mo
- 5View alternative →
n8n
$254MOpen-source, fair-code workflow automation platform with native AI agent building blocks.
Why it's similar: Shares categories with Mastra — AI Agents, AI Developer Tools.
💵 Pricing not listed
- 6View alternative →
Agno
$5.4MHigh-performance Python framework and runtime for multi-agent systems
Why it's similar: Shares categories with Mastra — AI Agents, AI Developer Tools.
💵 Free
- 7View alternative →
DataRobot
$1.1BThe only unified agent workforce platform built for enterprise outcomes, not endless pilots.
Why it's similar: Shares categories with Mastra — AI Agents, AI Developer Tools.
💵 Enterprise · Contact sales
- 8View alternative →
Zhipu AI
$2.0BChinese foundation model lab behind ChatGLM and GLM-4.
Why it's similar: Shares categories with Mastra — AI Agents, AI Developer Tools.
💵 Free
- 9View alternative →
Devs.ai
UndisclosedEnterprise platform to build governed AI apps on your data
Why it's similar: Shares categories with Mastra — AI Agents, AI Developer Tools.
💵 Free
- 10View alternative →
Augment Code
$252MAI agents that understand your entire codebase, from IDE to CLI to code review.
Why it's similar: Shares categories with Mastra — AI Agents, AI Developer Tools.
💵 Paid · From $20/mo
- 11View alternative →
/dev/agents
$56MAn operating system purpose-built for the era of AI agents.
Why it's similar: Shares categories with Mastra — AI Agents, AI Developer Tools.
💵 Pricing not listed
- 12View alternative →
Inflection AI
$1.6BPersonal AI for everyone
Why it's similar: Shares categories with Mastra — AI Agents, AI Developer Tools.
💵 Free
- 13View alternative →
Adept AI
$350MAI that takes actions in any software
Why it's similar: Shares categories with Mastra — AI Agents, AI Developer Tools.
💵 Enterprise · Contact sales
- 14View alternative →
H Company
$220MAction-oriented agentic foundation models from Paris
Why it's similar: Shares categories with Mastra — AI Agents, AI Developer Tools.
💵 Usage-based
- 15View alternative →
Silverlake
UndisclosedJava-native agentic AI operating system for enterprise
Why it's similar: Shares categories with Mastra — AI Agents, AI Developer Tools.
💵 Contact-sales
- 16View alternative →
Keycard
$38MIdentity and access management built for AI agents
Why it's similar: Shares categories with Mastra — AI Agents, AI Developer Tools.
💵 Enterprise · Contact sales
- 17View alternative →
CopilotKit
$27MOpen-source framework for building in-app AI copilots and agentic UIs
Why it's similar: Shares categories with Mastra — AI Agents, AI Developer Tools.
💵 Open source
- 18View alternative →
Tabnine
$55MPrivate AI code assistant for enterprise developers.
Why it's similar: Shares categories with Mastra — AI Agents, AI Developer Tools.
💵 Freemium · From $12/mo
- 19View alternative →
LangChain
$125MBuild context-aware AI applications
Why it's similar: Shares categories with Mastra — AI Agents, AI Developer Tools.
💵 Freemium · From $39/mo
- 20View alternative →
Imbue
$232MTools to empower humans in the AI age with reliable, collaborative coding agents.
Why it's similar: Shares categories with Mastra — AI Agents, AI Developer Tools.
💵 Free
Frequently asked questions
What are the best alternatives to Mastra?
The top-ranked alternatives to Mastra on NeuronFeed are Cursor, xAI, Superblocks, Cognition, n8n. Rankings are based on our Neuron score, which weighs funding, momentum and editorial signal.
Is there a free alternative to Mastra?
Yes — Cursor, Superblocks, Cognition offer a free plans. See the pricing column for each alternative above.
How is this list ranked?
We rank alternatives by shared categories with Mastra, then by our proprietary Neuron score (0–100) which combines funding, team quality, momentum, and editorial input. The list refreshes every 30 days.
Mastra vs Cursor — which is better?
It depends on use case. Cursor (The AI code editor built for productive engineers.) is the #1-ranked alternative. See the full side-by-side at /compare/mastra-vs-cursor.
Explore more around Mastra
Contextual paths to related AI startups, deals and rankings.