Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceRun and build with open AI models locally or in the cloud
Chatbox records 567,170 monthly visits with -16.1% month-over-month growth and Freemium pricing. Streamdown records 8,750 monthly visits with +193% growth and Free and open source pricing.
A drop-in React Markdown renderer built for streaming AI output
| Dimension / Metric | ||
|---|---|---|
| Official Domain | chatboxai.app | streamdown.ai |
| Pricing Model | Freemium | Free and open source |
| Monthly Visits | 567.17K (567,170) | 8.75K (8,750) |
| MoM Traffic Delta | -108.56K (-16.1%) | +5.76K (+193%) |
| Primary Market & Share | 🇨🇳 China (44.7%) | 🇺🇸 United States (35.2%) |
| Direct Visits / mo | 329.04K | 3.39K |
| User Rating | 4.6 | 4.7 |
| Supported Platforms | Website | Website |
One privacy-first AI client for GPT, Claude, Gemini and more
Switch between GPT, Claude, Gemini, Grok, DeepSeek and many other providers in one client by plugging in your own API credentials.
Upload PDFs, Office documents, images and code, then ask the app to summarise, explain or extract what you need.
Store documents locally so Chatbox can recall and answer from your own materials while your data stays on your machine.
Pull current results from the web and display answers with Markdown, Mermaid diagrams, LaTeX formulas and code previews.
A drop-in React Markdown renderer built for streaming AI output
Built-in Tailwind typography for headings, lists and code blocks, plus GitHub Flavored Markdown for tables, task lists, strikethrough and autolinks.
Caret indicators show that content is still generating, unterminated blocks are parsed rather than broken, and transitions are animated for smoother output.
Shiki-powered syntax highlighting with copy and download buttons, automatic language detection and optional line numbers.
LaTeX math through KaTeX, interactive Mermaid diagrams with fullscreen viewing, and CJK support so ideographic punctuation renders correctly.
Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceRun and build with open AI models locally or in the cloud

Aggregates diverse frontier models into a unified consumer app, though it lacks direct bring-your-own-key desktop customization.
Aggregates diverse frontier models into a unified consumer app, though it lacks direct bring-your-own-key desktop customization.

SpecialistAll-in-one AI assistant across web, browser, desktop and mobile
SpecialistAll-in-one AI assistant across web, browser, desktop and mobile
SpecialistAI sidebar and browser agent for reading, writing and research
SpecialistAI sidebar and browser agent for reading, writing and research
Free / Open-sourceA minimal, extensible terminal coding agent you can reshape
Free / Open-sourceA minimal, extensible terminal coding agent you can reshape

Free / Open-sourceOpen-source control plane for orchestrating coding agents

Free / Open-sourceGive your coding agent real design judgment
Free / Open-sourceGive your coding agent real design judgment

Offers a more feature-rich browser interface with advanced prompts and team sharing, but requires its own paid license.
Offers a more feature-rich browser interface with advanced prompts and team sharing, but requires its own paid license.

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
Agentic coding with parallel AI agents that build and ship real products
Agentic coding with parallel AI agents that build and ship real products

Free / Open-sourceBrings a robust open-source multi-user platform supporting diverse AI providers, custom agents, and secure local authentication.
Free / Open-sourceBrings a robust open-source multi-user platform supporting diverse AI providers, custom agents, and secure local authentication.

Specializes in side-by-side model comparison using a single prompt, whereas Chatbox focuses on single-thread chat management.
Specializes in side-by-side model comparison using a single prompt, whereas Chatbox focuses on single-thread chat management.