# Nelly vs OpenBot

Nelly records 1,641 monthly visits with -48.7% month-over-month growth and Free, Paid pricing. OpenBot records 145,308 monthly visits with +2,617.1% growth and Freemium, Free, Contact for Pricing pricing.

| Metric | [Nelly](https://openaitools.app/tool/nelly) | [OpenBot](https://openaitools.app/tool/openbot) |
| :--- | :--- | :--- |
| Website URL | https://nelly.is | https://openbot.run |
| Categories | AI Agent, No-Code&Low-Code, AI Assistant | AI Agent, AI Developer Tools, AI Productivity Tools, AI Workflow |
| Pricing Model | Free, Paid | Freemium, Free, Contact for Pricing |
| Monthly Visits | 1,641 | 145,308 |
| MoM Growth Rate | -48.7% | +2,617.1% |
| Primary Market | Germany | Brazil |
| Direct Visits | 655 | 62,773 |
| Review Score | 4.2 | 4.4 |
| Saved Count | 0 | 1 |
| Supported Platforms | Website | Website |

## Nelly

Nelly is built around the idea that a small team of specialised agents beats one general assistant. Inside Nelly Studio you describe what an agent should do using headings, lists and plain sentences - no code and no special syntax. You attach toolkits such as a browser or a database so agents can actually act, then test and refine their behaviour conversationally until they match your intent. Complex goals can be broken down into tasks delegated to sub-agents, effectively building a coordinated team.

Nelly Chat is where those agents go to work. You hold natural, contextual conversations with them in organised threads, group agents into departments with drag-and-drop, and inspect an activity view that shows which tools were used, browser screenshots and each step of progress. On the technical side, agents and their data run locally on your machine while the reasoning model runs in the cloud; Nelly says it transmits only conversation history and context to the LLM provider and does not store it.

Paid subscribers can connect their own model providers, including Anthropic, OpenAI, OpenRouter and LM Studio, for more control and privacy. Nelly currently uses Anthropic's Claude Sonnet 4 as its default model, supports Windows, macOS and Linux, and has an MCP server integration and a marketplace for sharing and monetising agents marked as coming soon.

**Pricing & Plans:** Nelly offers a free tier to start and paid subscription plans that unlock features such as connecting your own LLM providers. Pricing details are published on the site's pricing page.

- **Studio natural-language agent builder:** Create custom agents by describing their job in plain language with headings and lists; no coding or special syntax required.
- **Toolkits and sub-agents:** Give agents browser and database tools, and split complex work into specialised sub-agents to form a coordinated team.
- **Nelly Chat with threads and departments:** Hold natural conversations in organised threads, group agents into departments by drag-and-drop, and review detailed activity logs with browser screenshots.
- **Local-first data with cloud LLMs:** Agents and their data stay on your computer while only conversation context is sent to the model provider and not stored by Nelly.
- **Bring your own model provider:** Paid plans connect Anthropic, OpenAI, OpenRouter and LM Studio models for extra control and privacy, with MCP server support coming soon.

**Strengths:** Genuinely no-code: agents are defined in plain natural language; Local-first storage of agents and data with optional bring-your-own LLM provider; Supports browser and database toolkits plus sub-agent delegation; Available on Windows, macOS and Linux

**Limitations:** Marketplace and MCP server integrations are still marked as coming soon; Custom LLM providers require a paid subscription; Running agents locally means you manage the desktop app on your own machine

[Profile (Markdown)](https://openaitools.app/tool/nelly.md)

## OpenBot

OpenBot organises AI work around agents rather than around chat history. You define an agent with a name, instructions and a workspace, then send it work through channels shared with other agents and your teammates. Agents hand off tasks to each other, review results and post updates, so a request like "investigate this bug" can flow from an analysis agent to a coding agent to a reviewer without you relaying messages manually.

OpenBot deliberately does not sell you another model subscription. It runs Codex, Claude Code, Gemini, Grok, OpenCode, Cursor and Cline against the plans you already have, and it also supports any agent that speaks the Agent Client Protocol (such as Goose or Qwen Code), any OpenAI-compatible endpoint, and local models through Ollama or LM Studio. If a plan hits its limit or a provider goes down, an agent can move to a backup model on another provider while keeping its conversation and workspace intact.

Data stays on the machine that runs OpenBot: workspaces, conversations, files and browser data are stored locally rather than on OpenBot's servers. It supports macOS, Windows and Linux, with iOS and Android builds, and the source code is published on GitHub under the PolyForm Noncommercial 1.0.0 license. For commercial use and managed deployment, an OpenBot for Teams offering is available on request.

**Pricing & Plans:** Free ($0) for personal and other noncommercial use, with every feature unlocked and no add-ons. You pay only your AI provider via the plan or API key you already have. Commercial use requires a separate license; OpenBot for Teams is priced on request with managed servers, team environments and implementation support.

- **Agents that work as a team:** Each agent has its own role, instructions and workspace and can send messages, hand off tasks, share files and review each other's output.
- **Bring your existing AI plans:** Run Codex, Claude Code, Gemini, Grok, OpenCode, Cursor and Cline on subscriptions you already pay for, or connect ACP agents, OpenAI-compatible endpoints, Ollama or LM Studio.
- **Multi-step workflows with approvals:** Combine agents, models and human approval steps into reusable workflows that can be updated as your process changes.
- **Local-first data:** Workspaces, conversations, files and browser data stay on the computer that runs OpenBot instead of on the vendor's servers.
- **Multiplayer mode:** Invite teammates into shared channels so people and AI agents work on the same projects and see the same context.

**Strengths:** Free for personal and noncommercial use with no locked features; Reuses the ChatGPT, Claude, Gemini or Grok plan you already pay for instead of adding another subscription; Workspaces, conversations and files stay on your own machine; Supports a broad range of providers, ACP agents and local models such as Ollama and LM Studio

**Limitations:** Commercial use requires a separate paid license; Setup expects you to connect your own model provider or API key; Managed team deployment is only available by contacting sales

[Profile (Markdown)](https://openaitools.app/tool/openbot.md)

## Frequently Asked Questions

### How do Nelly and OpenBot compare in monthly traffic?

Nelly has 1,641 monthly visits, while OpenBot has 145,308. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Nelly has a month-over-month growth rate of -48.7%; OpenBot has +2,617.1%.

### How does pricing compare?

Nelly: Free, Paid. Nelly offers a free tier to start and paid subscription plans that unlock features such as connecting your own LLM providers. Pricing details are published on the site's pricing page. OpenBot: Freemium, Free, Contact for Pricing. Free ($0) for personal and other noncommercial use, with every feature unlocked and no add-ons. You pay only your AI provider via the plan or API key you already have. Commercial use requires a separate license; OpenBot for Teams is priced on request with managed servers, team environments and implementation support.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Notion](https://openaitools.app/tool/t) | 173,441,670 | +0.1% | Freemium | The AI workspace where teams and agents get work done together | [.md](https://openaitools.app/tool/t.md) |
| 2 | [Cursor](https://openaitools.app/tool/cursor) | 23,297,751 | +8.4% | Freemium | The AI coding agent for building ambitious software | [.md](https://openaitools.app/tool/cursor.md) |
| 3 | [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) |
| 4 | [Google Antigravity](https://openaitools.app/tool/google-antigravity) | 16,054,109 | +8.1% | Freemium | Google's agent-first development platform for building and shipping software with AI agents | [.md](https://openaitools.app/tool/google-antigravity.md) |
| 5 | [Base44](https://openaitools.app/tool/base44) | 14,039,232 | +0.5% | Freemium, Paid, Contact for Pricing | Build working apps, websites, and AI agents by describing them | [.md](https://openaitools.app/tool/base44.md) |
| 6 | [Hermes-Agent](https://openaitools.app/tool/hermes-agent-1) | 3,638,741 | -5.4% | Freemium | A free, open-source personal AI agent that learns your projects and works across every messaging app. | [.md](https://openaitools.app/tool/hermes-agent-1.md) |
| 7 | [Command Code](https://openaitools.app/tool/command-code) | 2,358,177 | -12.1% | Freemium, Contact for Pricing | Delivers a terminal-first coding agent optimized for local open-weight models, but lacks a graphical multi-agent management dashboard. | [.md](https://openaitools.app/tool/command-code.md) |
| 8 | [Clawdbot (OpenClaw)](https://openaitools.app/tool/clawdbot) | 1,903,068 | -25.4% | Paid, Free | Executes model instructions directly inside local terminal sandboxes, but lacks a dedicated collaborative team management interface. | [.md](https://openaitools.app/tool/clawdbot.md) |
| 9 | [MindStudio](https://openaitools.app/tool/mindstudio) | 1,793,337 | +14.2% | Contact for Pricing | No-code builder for custom AI agents and workflows | [.md](https://openaitools.app/tool/mindstudio.md) |
| 10 | [Orca](https://openaitools.app/tool/orca) | 1,025,891 | +1% | Free, Open Source, Enterprise on request | Runs multiple CLI coding agents in parallel using Git worktrees, but focuses specifically on terminal-based coding workflows. | [.md](https://openaitools.app/tool/orca.md) |

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Source: https://openaitools.app/compare/nelly-vs-openbot

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