ADK for TypeScript vs Mastra
ADK for TypeScript and Mastra are both agent frameworks for TypeScript. ADK for TypeScript is published by Google and Mastra by Mastra. On GitHub, Mastra has 29,050 stars and ADK for TypeScript has 1,448. Both were last active in Oct 2026. The table lines up where they differ (publisher, GitHub stars and weekly downloads) and has the install commands for both. Everything here comes from the listings' public sources and is refreshed daily. ADK for TypeScript describes itself as: TypeScript toolkit for agents with Zod-typed tools, graph and multi-agent workflows, and Node.js or browser runtimes. Mastra: TypeScript framework for AI agents and apps with graph-based workflows, memory, suspend-and-resume approvals, MCP servers and model routing. Licenses: ADK for TypeScript Apache-2.0, Mastra unknown.
Updated Oct 26, 2026 · Built from catalog data; how we rank and grade
ADK for TypeScript
TypeScript toolkit for agents with Zod-typed tools, graph and multi-agent workflows, and Node.js or browser runtimes.
Mastra
Mastra
TypeScript framework for AI agents and apps with graph-based workflows, memory, suspend-and-resume approvals, MCP servers and model routing.
Who should pick which
- Pick ADK for TypeScript if you need several agents working together.
- Mastra has the larger community: 29,050 GitHub stars against 1,448.
From listing data only. We don't pick a winner on security beyond the grades; read how grades work.
Side by side
| Fact | ADK for TypeScript | Mastra |
|---|---|---|
| Type | Harness | Harness |
| Publisher | Mastra | |
| License | Apache-2.0 | License unknown |
| Pricing | Not stated | Not stated |
| Runs | Not stated | Not stated |
| Auth | Not stated | Not stated |
| Hosts supported | Not stated | Not stated |
| Tools | Not listed yet | Not listed yet |
| Security grade | –Security: not graded yet | –Security: not graded yet |
| Freshness grade | AFreshness: A | AFreshness: A |
| GitHub stars | 1,448 | 29,050 |
| Weekly downloads | 143,531 | 1,442,185 |
| Last release | Oct 13, 2026 | Oct 21, 2026 |
| Last activity | Oct 23, 2026 | Oct 24, 2026 |
Facts from each listing's public sources, checked daily. Tool lists arrive with tool scans.
Install
ADK for TypeScript
npm install @google/adk
Mastra
npm install @mastra/core
Also consider
- 0.771score
Ax
Ax
DSPy-style toolkit for typed LLM signatures, agents and flows, TypeScript-first with Python, Java, C++, Go and Rust libraries.
HarnessAFreshness: A★ 3K↓ 27.2K/wk - 0.734score
Google Agent Development Kit (ADK)
Google
Open-source toolkit for building, evaluating and deploying agents in Python, TypeScript, Go, Java and Kotlin, tuned for Gemini but model-agnostic.
HarnessAFreshness: A★ 22K↓ 2.4M/wk - 0.625score
open-multi-agent
open-multi-agent
Self-hosted TypeScript runtime for coordinating agents with human approval gates and inspectable runs, with no telemetry.
HarnessAFreshness: A★ 7K↓ 897/wk
Questions
- Is ADK for TypeScript or Mastra more popular?
- Mastra has more GitHub stars (29,050 against 1,448). Stars measure attention, not quality, so check freshness and docs too.
- Are ADK for TypeScript and Mastra open source?
- ADK for TypeScript is open source (Apache-2.0); the other is unknown.
Related
- AlternativesAlternatives to ADK for TypeScript
- AlternativesAlternatives to Mastra
- Best ofBest agent frameworks for TypeScript
- ComparisonADK for TypeScript vs Google Agent Development Kit (ADK)
- ComparisonADK for TypeScript vs Ax
- ComparisonMastra vs Pi Agent Core
- ComparisonCopilotKit vs Mastra
- ComparisonLetta vs Mastra
Cite this page
ADK for TypeScript vs Mastra. Agent Mart. https://agentmart.dev/compare/adk-for-typescript-vs-mastra (last updated 2026-10-26)