> Markdown copy of https://perq.sh/blog/agent-frameworks-pack-explained (Agent frameworks pack: free plans for Dify, Mastra, CrewAI, LangSmith, LlamaCloud and Composio | Perq), generated 2026-11-03. Index of every page for agents: https://perq.sh/llms.txt. Search API and MCP server: https://perq.sh/agents.
> Six verified offers for building, running and tracing AI agents: five free plans with no application and one startup deal.

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# Agent frameworks pack: free plans for Dify, Mastra, CrewAI, LangSmith, LlamaCloud and Composio

By Perq team ([Avatar 8](https://perq.sh/about)) · Nov 3, 2026 · packs · Agent frameworks pack · agents

Offer details below are pulled from our dataset when the page is built, so they match the directory. Latest verification of offers in this post: Nov 3, 2026, 6:08 AM ET.

Most agent frameworks are open source, and most of them now sell a hosted platform on top. The hosted versions usually have a free plan, but the limits are measured in different units: message credits, workflow executions, traces, observability events, CPU hours. This pack puts six of those offers in one place so you can compare them before you pick one.

Five of the six are free plans with no application. The sixth, Composio’s startup deal, needs an application. Every row below was checked on the vendor’s own page; each card shows the quote and when we last verified it.

Perq pack

[Agent frameworks pack](https://perq.sh/packs/agent-frameworks-pack)

Free plans and startup deals for the frameworks and platforms people use to build, run and trace AI agents: Dify, Mastra, CrewAI, LangSmith, LlamaCloud and Composio.

6 offers · 5 free tiers and 1 startup program

[See the pack →](https://perq.sh/packs/agent-frameworks-pack)

## The offers

| Vendor | Offer (vendor wording) | Eligibility | Verified | Links |
| --- | --- | --- | --- | --- |
| [Dify](https://perq.sh/offers/dify-sandbox-free) | [Sandbox plan: free, 200 message credits for OpenAI, Anthropic, Gemini, xAI and Tongyi models](https://perq.sh/offers/dify-sandbox-free) | Anyone | Nov 3, 2026, 6:08 AM ET | [source ↗](https://dify.ai/pricing) · [claim ↗](https://dify.ai/pricing) |
| [Mastra](https://perq.sh/offers/mastra-starter-free) | [Mastra platform Starter: free, 100K observability events and 24 CPU hours per month](https://perq.sh/offers/mastra-starter-free) | Anyone | Nov 3, 2026, 6:08 AM ET | [source ↗](https://mastra.ai/pricing) · [claim ↗](https://mastra.ai/pricing) |
| [CrewAI](https://perq.sh/offers/crewai-basic-free) | [Basic plan: free, 50 workflow executions per month](https://perq.sh/offers/crewai-basic-free) | Anyone | Nov 3, 2026, 6:08 AM ET | [source ↗](https://www.crewai.com/pricing) · [claim ↗](https://www.crewai.com/pricing) |
| [LangChain (LangSmith)](https://perq.sh/offers/langsmith-developer-free) | [Developer plan $0: up to 5k base traces/month](https://perq.sh/offers/langsmith-developer-free) | Solo users | Nov 3, 2026, 6:08 AM ET | [source ↗](https://www.langchain.com/pricing) · [claim ↗](https://www.langchain.com/pricing) |
| [LlamaIndex (LlamaCloud)](https://perq.sh/offers/llamacloud-free) | [Free plan includes 10K credits](https://perq.sh/offers/llamacloud-free) | Anyone | Nov 3, 2026, 6:08 AM ET | [source ↗](https://www.llamaindex.ai/pricing) · [claim ↗](https://www.llamaindex.ai/pricing) |
| [Composio](https://perq.sh/offers/composio-startups) | [Six months on the Pro plan, free](https://perq.sh/offers/composio-startups) | Accepted startups (application asks funding stage; FAQ covers eligibility) | Nov 3, 2026, 6:08 AM ET | [source ↗](https://composio.dev/startups) · [claim ↗](https://composio.dev/startups) |

## What each free plan actually gives you

-   **Dify Sandbox** gives 200 message credits you can spend on models from OpenAI, Anthropic, Gemini, xAI and Tongyi. Once they’re used up you plug in your own API key. Sandbox also includes 5 apps, 50 knowledge documents and 3,000 trigger events.
-   **Mastra Starter** is the hosted side of the open-source TypeScript framework: 100K observability events and 24 CPU hours per month, with data kept for 15 days. Usage past that is billed at the listed rates.
-   **CrewAI Basic** includes the visual editor, the AI copilot, GitHub integration and 50 workflow executions per month. The open-source framework itself is free to self-host.
-   **LangSmith Developer** is for solo users: up to 5k base traces per month.
-   **LlamaCloud Free** includes 10K credits.
-   **Composio for startups** gives accepted startups six months on the Pro plan, free. Composio is a tool-integration platform for agents.

[Dify](https://perq.sh/offers/dify-sandbox-free) Live free tier

[Sandbox plan: free, 200 message credits for OpenAI, Anthropic, Gemini, xAI and Tongyi models](https://perq.sh/offers/dify-sandbox-free)

**Eligibility:** Anyone

> “For trying out Dify's core features. Free Start for free 200 message credits”

Verified Nov 3, 2026, 6:08 AM ET · [Source: dify.ai ↗](https://dify.ai/pricing) · [Claim ↗](https://dify.ai/pricing)

[Mastra](https://perq.sh/offers/mastra-starter-free) Live free tier

[Mastra platform Starter: free, 100K observability events and 24 CPU hours per month](https://perq.sh/offers/mastra-starter-free)

**Eligibility:** Anyone

> “Starter Free for everyone $0 / month Observability events 100K events + $10/100K CPU time 24 CPU hours + $0.35/hr”

Verified Nov 3, 2026, 6:08 AM ET · [Source: mastra.ai ↗](https://mastra.ai/pricing) · [Claim ↗](https://mastra.ai/pricing)

[CrewAI](https://perq.sh/offers/crewai-basic-free) Live free tier

[Basic plan: free, 50 workflow executions per month](https://perq.sh/offers/crewai-basic-free)

**Eligibility:** Anyone

> “Basic Free Build an agentic workflow today, and see what's possible with collaborative AI agents. Visual editor and AI copilot GitHub integration 50 workflow executions/month”

Verified Nov 3, 2026, 6:08 AM ET · [Source: crewai.com ↗](https://www.crewai.com/pricing) · [Claim ↗](https://www.crewai.com/pricing)

## A sensible order

1.  Pick the framework first. Dify and CrewAI both have visual builders; Mastra is code-first TypeScript. Their free plans need nothing but a signup.
2.  Add tracing next. LangSmith Developer gives solo users 5k base traces a month; Mastra Starter includes its own observability events.
3.  Try LlamaCloud Free (10K credits) if you are building on LlamaIndex tooling.
4.  Apply to Composio’s startup program last, once you know which tools your agent calls. It is the only offer here that needs an application.

Free plans change. Check the source link on each card before you build around a limit, and see the [full pack page](https://perq.sh/packs/agent-frameworks-pack) for the live list.

## All offers mentioned in this post

| Vendor | Offer | Category | Type | Eligibility | Source | Last verified |
| --- | --- | --- | --- | --- | --- | --- |
| [Dify](https://perq.sh/offers/dify-sandbox-free) | [Sandbox plan: free, 200 message credits for OpenAI, Anthropic, Gemini, xAI and Tongyi models](https://perq.sh/offers/dify-sandbox-free) | [Agents & automation](https://perq.sh/category/agents-automation) | [free tier](https://perq.sh/type/free-tier) | Anyone | [dify.ai ↗](https://dify.ai/pricing) | Nov 3, 2026, 6:08 AM ET |
| [Mastra](https://perq.sh/offers/mastra-starter-free) | [Mastra platform Starter: free, 100K observability events and 24 CPU hours per month](https://perq.sh/offers/mastra-starter-free) | [Agents & automation](https://perq.sh/category/agents-automation) | [free tier](https://perq.sh/type/free-tier) | Anyone | [mastra.ai ↗](https://mastra.ai/pricing) | Nov 3, 2026, 6:08 AM ET |
| [CrewAI](https://perq.sh/offers/crewai-basic-free) | [Basic plan: free, 50 workflow executions per month](https://perq.sh/offers/crewai-basic-free) | [Agents & automation](https://perq.sh/category/agents-automation) | [free tier](https://perq.sh/type/free-tier) | Anyone | [crewai.com ↗](https://www.crewai.com/pricing) | Nov 3, 2026, 6:08 AM ET |
| [LangChain (LangSmith)](https://perq.sh/offers/langsmith-developer-free) | [Developer plan $0: up to 5k base traces/month](https://perq.sh/offers/langsmith-developer-free) | [Observability & analytics](https://perq.sh/category/observability) | [free tier](https://perq.sh/type/free-tier) | Solo users | [langchain.com ↗](https://www.langchain.com/pricing) | Nov 3, 2026, 6:08 AM ET |
| [LlamaIndex (LlamaCloud)](https://perq.sh/offers/llamacloud-free) | [Free plan includes 10K credits](https://perq.sh/offers/llamacloud-free) | [Agents & automation](https://perq.sh/category/agents-automation) | [free tier](https://perq.sh/type/free-tier) | Anyone | [llamaindex.ai ↗](https://www.llamaindex.ai/pricing) | Nov 3, 2026, 6:08 AM ET |
| [Composio](https://perq.sh/offers/composio-startups) | [Six months on the Pro plan, free](https://perq.sh/offers/composio-startups) | [Agents & automation](https://perq.sh/category/agents-automation) | [startup program](https://perq.sh/type/startup-program) | Accepted startups (application asks funding stage; FAQ covers eligibility) | [composio.dev ↗](https://composio.dev/startups) | Nov 3, 2026, 6:08 AM ET |

No offers match these filters.

## More from the blog

-   [Free auth tiers compared: WorkOS, Kinde, Stytch and Descope](https://perq.sh/blog/free-auth-tiers-compared)
-   [This week in AI credits: 62 new offers, 0 closed, 1 changed (Nov 1, 2026)](https://perq.sh/blog/this-week-in-ai-credits-nov-1-2026)
-   [ChatGPT vs Claude: API credits that come with your subscription](https://perq.sh/blog/chatgpt-vs-claude-subscriber-api-credits)

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