# Agno vs Sublayer Agno records 140,302 monthly visits with -3.3% month-over-month growth and Contact for Pricing, Free pricing. Sublayer records 635 monthly visits with -61.5% growth and Free pricing. | Metric | [Agno](https://openaitools.app/tool/agno) | [Sublayer](https://openaitools.app/tool/sublayer-ai) | | :--- | :--- | :--- | | Website URL | https://www.agno.com | https://sublayer.com | | Categories | AI Agent, AI Developer Tools, Large Language Models (LLMs), Open Source AI Models | AI Agent, AI Developer Tools, AI Code Review | | Pricing Model | Contact for Pricing, Free | Free | | Monthly Visits | 140,302 | 635 | | MoM Growth Rate | -3.3% | -61.5% | | Primary Market | India | India | | Direct Visits | 78,790 | 244 | | Review Score | 4.6 | 4.3 | | Saved Count | 2 | 1 | | Supported Platforms | Website | Website | ## Agno Agno started life as a lightweight open-source library for building model-agnostic AI agents, and has grown into a full platform for shipping agents to production. The core is the Agno SDK, which offers three composable patterns — agents, teams and workflows — along with 100+ toolkits, memory, knowledge, structured I/O, guardrails, human-in-the-loop steps and evaluations. Because it is model-agnostic, it works with 30+ model providers and can also run agents built with other frameworks such as LangGraph, DSPy or the Claude SDK. Running agents reliably at scale is framed as a platform problem, so Agno pairs the SDK with AgentOS, a batteries-included runtime that turns agents into an API your product calls and an MCP server that assistants like ChatGPT and Claude can connect to. AgentOS adds durable execution, distributed state, session isolation, resumable streaming, JWT-based RBAC, audit logs, scheduling and deep observability, with a Control Plane UI for traces, sessions, evaluations and usage metrics. The distinguishing promise is control: agents deploy anywhere you can run a container — your cloud, on-premise or locally — and your data stays in your own database. The project has drawn a large open-source following (tens of thousands of GitHub stars) and is used by teams building support copilots, knowledge agents, research workflows and product-embedded assistants. **Pricing & Plans:** Agno offers a free open-source SDK, a free tier for getting started, and paid/enterprise plans (including an Enterprise option) for AgentOS, the Control Plane and commercial support. Exact plan pricing is quoted on request, so check the official pricing page for current numbers. - **Agno SDK with three patterns:** Compose agents, teams and workflows from simple primitives, with 100+ toolkits and reusable capabilities like memory, knowledge, structured output and guardrails. - **AgentOS runtime:** Turns agents into a production API and an MCP server with durable execution, distributed state, session isolation, resumable streaming, scheduling and JWT-based RBAC. - **Control Plane observability:** A mission-control UI for every agent, team and workflow run — traces, sessions, evaluations, token usage, audit logs, approvals and user roles. - **Model-agnostic by design:** Native support for 30+ model providers, plus the ability to run agents built with Agno, LangGraph, DSPy, the Claude SDK or your own code. - **Runs in your own cloud:** Deploy on any container platform — your cloud, on-premise or locally — and keep data in your own database while still powering a learning loop. **Strengths:** Open-source core with a large, active community and tens of thousands of GitHub stars; Model-agnostic: works across 30+ providers and can host agents built in other frameworks; Runs in your own cloud or on-premise, so data and infrastructure stay under your control; Batteries-included runtime and Control Plane cover the hard parts of stateful, distributed agents **Limitations:** The breadth of SDK, AgentOS and Control Plane can be a lot to learn for simple use cases; Commercial plan pricing is quote-based, so costs are harder to estimate up front; Getting full value out of observability and governance features assumes container/cloud deployment knowledge [Profile (Markdown)](https://openaitools.app/tool/agno.md) ## Sublayer Sublayer is an open-source, model-agnostic Ruby framework for building AI agents and automations. It offers a generative AI DSL with base classes — Generators, Actions, Tasks and Agents — that Ruby developers can compose into AI-powered applications. Rather than locking you into a single vendor, Sublayer lets you configure any supported LLM provider and swap models through the configuration layer. At its core, Generators handle single generation tasks (for example, generating code from a description, or a description from code), while Actions perform the operations that feed those generators or consume their output, such as writing a file or running a test command. Agents are autonomous entities that monitor or perform tasks, driven by Triggers like file-change listeners or time intervals — the classic example being an RSpec agent that reruns tests on change and edits code until they pass. Sublayer is distributed as the `sublayer` Ruby gem under the MIT license (github.com/sublayerapp/sublayer) and documented at docs.sublayer.com. It supports OpenAI, Anthropic Claude and Google Gemini, the last being marked experimental. Because it is pre-1.0, the project advises pinning a specific minor version in your Gemfile. The framework is especially relevant for Ruby teams building AI code review, automation and agent workflows. **Pricing & Plans:** Free and open source. Sublunar is available as the MIT-licensed `sublayer` Ruby gem at no cost; you only pay for the underlying LLM API usage from your chosen provider (e.g. an OpenAI API key). - **Model-Agnostic Providers:** Use OpenAI, Claude or Gemini — or plug in your own provider — without locking your app to one model. - **Generators:** Reusable classes for single generation tasks such as code from description or a description from code. - **Actions:** Operations that supply inputs to or act on the output of generators, like writing a file or running a command. - **Agents & Triggers:** Autonomous entities with triggers such as file changes or time intervals — for example an agent that runs tests and fixes failing code. - **Open Source & Examples:** Genuine open-source Ruby gem with example projects like Blueprints (an AI code assistant) and Clag (command-line generator). **Strengths:** Model-agnostic — works with OpenAI, Claude and Gemini; Free and open source under the MIT license; Idiomatic Ruby DSL with reusable Generator, Action and Agent classes; Triggers enable event-driven autonomous agents **Limitations:** Pre-1.0 with likely breaking changes between minor versions; Ruby-only, so not usable from Python or JS projects; Requires bringing your own LLM API key (e.g. OpenAI); Gemini provider is marked experimental and unstable [Profile (Markdown)](https://openaitools.app/tool/sublayer-ai.md) ## Frequently Asked Questions ### How do Agno and Sublayer compare in monthly traffic? Agno has 140,302 monthly visits, while Sublayer has 635. Traffic estimates describe audience size, not product quality. ### How do their growth rates compare? Agno has a month-over-month growth rate of -3.3%; Sublayer has -61.5%. ### How does pricing compare? Agno: Contact for Pricing, Free. Agno offers a free open-source SDK, a free tier for getting started, and paid/enterprise plans (including an Enterprise option) for AgentOS, the Control Plane and commercial support. Exact plan pricing is quoted on request, so check the official pricing page for current numbers. Sublayer: Free. Free and open source. Sublunar is available as the MIT-licensed `sublayer` Ruby gem at no cost; you only pay for the underlying LLM API usage from your chosen provider (e.g. an OpenAI API key). ## Alternatives | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Manus](https://openaitools.app/tool/manus) | 19,195,779 | -1.7% | Free Trial | A general-purpose AI agent that executes tasks, not just answers them | [.md](https://openaitools.app/tool/manus.md) | | 2 | [n8n](https://openaitools.app/tool/n8n) | 4,522,449 | -7.4% | Freemium | Node-based workflow automation platform combining robust visual automation with AI agent orchestration capabilities. | [.md](https://openaitools.app/tool/n8n.md) | | 3 | [Composio](https://openaitools.app/tool/composio) | 2,782,603 | +22.8% | Freemium, Contact for Pricing | Give your AI agents secure, authenticated access to 1,700+ apps | [.md](https://openaitools.app/tool/composio.md) | | 4 | [Pi Coding Agent](https://openaitools.app/tool/pi-coding-agent) | 1,929,244 | +4% | Free | A minimal, extensible terminal coding agent you can reshape | [.md](https://openaitools.app/tool/pi-coding-agent.md) | | 5 | [MindStudio](https://openaitools.app/tool/mindstudio) | 1,793,337 | +14.2% | Contact for Pricing | No-code builder and deployment platform designed for creating custom enterprise AI agents and automated workflows. | [.md](https://openaitools.app/tool/mindstudio.md) | | 6 | [Dify](https://openaitools.app/tool/dify-ai) | 819,691 | -15% | Freemium | Open-source visual platform for building LLM apps and agentic workflows, trading Python code for a canvas UI. | [.md](https://openaitools.app/tool/dify-ai.md) | | 7 | [BLACKBOX.AI](https://openaitools.app/tool/blackbox-ai-1) | 622,975 | -27.2% | Free Trial, Paid | High-trust frontier inference, encrypted end to end | [.md](https://openaitools.app/tool/blackbox-ai-1.md) | | 8 | [LlamaIndex](https://openaitools.app/tool/llamaindex) | 387,910 | +19.9% | Freemium, Contact for Pricing | Powerful data framework specialized in RAG and document ingestion, but less focused on general agent orchestration loops. | [.md](https://openaitools.app/tool/llamaindex.md) | | 9 | [ERNIE Agent Platform (AgentBuilder)](https://openaitools.app/tool/ernie-agent-platform) | 371,311 | +9.3% | Contact for Pricing | Baidu's one-stop platform for building, distributing and monetizing AI agents | [.md](https://openaitools.app/tool/ernie-agent-platform.md) | | 10 | [Mastra](https://openaitools.app/tool/mastra) | 318,954 | -5% | Freemium, Contact for Pricing | The TypeScript framework for building, deploying, and observing AI agents | [.md](https://openaitools.app/tool/mastra.md) | --- Source: https://openaitools.app/compare/agno-vs-sublayer-ai More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)