
Free / Open-sourceOpen-source frontend stack for building AI agents and copilots inside your own product
Free / Open-sourceOpen-source frontend stack for building AI agents and copilots inside your own product

12 alternatives to Alan AI Plugin, matched by what they do.
| Rank | Tool & Tagline | Official Domain | Monthly Visits | MoM Growth | Pricing Model | Primary Market | Rating | Compare |
|---|
| ● | Alan AI Plugin | chromewebstore.google.com | 0 | 0 (—) | Freemium | Global | 4 | Profile |
| 1 | CopilotKit | copilotkit.ai | 403.15K | 268.49K (+199.4%) | Freemium | United States | 4.6 | Compare |
| 2 | Monica | monica.im | 4.51M | -573.08K (-11.3%) | Freemium | United States | 4.3 | Compare |
| 3 | Chatbox | chatboxai.app | 567.17K | -108.56K (-16.1%) | Freemium | China | 4.6 | Compare |
| 4 | Sider | sider.ai | 2.64M | -314.2K (-10.6%) | Freemium | United States | 4.5 | Compare |
| 5 | Claude | claude.ai | 1.25B | 240.78M (+23.8%) | Freemium | United States | 4.8 | Compare |
| 6 | ChatGPT | chatgpt.com | 6.05B | 127.43M (+2.2%) | Freemium | United States | 4.8 | Compare |
| 7 | DeepSeek | deepseek.com | 372.76M | 15.36M (+4.3%) | Freemium | China | 4.8 | Compare |
| 8 | Merlin AI | getmerlin.in | 1.38M | 159.85K (+13.1%) | Freemium | United States | 4.3 | Compare |
| 9 | Jan | jan.ai | 291.89K | -30.85K (-9.6%) | Free | United States | 4.6 | Compare |
| 10 | Poe | poe.com | 5.89M | 491.63K (+9.1%) | Freemium | Hong Kong SAR China | 4.7 | Compare |
| 11 | HARPA AI | harpa.ai | 537.46K | 267.81K (+99.3%) | Freemium | United States | 4.6 | Compare |
| 12 | Chatbot App | chat.chatbotapp.ai | 2.17M | -234.21K (-9.7%) | Freemium | United States | 3.9 | Compare |

Free / Open-sourceOpen-source frontend stack for building AI agents and copilots inside your own product
Free / Open-sourceOpen-source frontend stack for building AI agents and copilots inside your own product

All-in-one AI assistant across web, browser, desktop and mobile
All-in-one AI assistant across web, browser, desktop and mobile
One privacy-first AI client for GPT, Claude, Gemini and more
One privacy-first AI client for GPT, Claude, Gemini and more

Your AI agent for the browser: chat, automate and create from one sidebar
Your AI agent for the browser: chat, automate and create from one sidebar
Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.

OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
One-click AI assistant for browsing, writing and research
One-click AI assistant for browsing, writing and research
Free / Open-sourceOpen-source desktop AI that runs models locally on your own machine
Free / Open-sourceOpen-source desktop AI that runs models locally on your own machine

One app to chat with GPT, Claude, Gemini and hundreds of other AI models
One browser agent that combines every major AI model with web automation

Chat with 30+ leading AI models in one clean, fast workspace
Chat with 30+ leading AI models in one clean, fast workspace