Chatbox vs Msty

Chatbox

• People who want the same chat app on desktop, phone and browser
• Users with their own API keys who prefer to pay providers per use
• Trying hosted GPT, Claude and Gemini models on a low-priced plan

Msty

• Individuals who want local and hosted models in one desktop app
• Privacy-sensitive work where data should stay on the device
• Buyers who prefer a one-time lifetime license to a subscription

Chatbox

• Work Mode and the knowledge base are desktop only; the web and mobile apps offer regular chat.
• On the hosted service, advanced models, the knowledge base and MCP services need Pro or Pro+. Lite and Free are limited to standard models.
• Hosted usage is metered in compute points that reset monthly (daily on Free). Extra points are sold as add-on packs valid for 3 months.
• A license works on up to 5 devices at the same time, and switching plans means buying the new plan from the pricing page.

Msty

• Msty's terms limit the Free tier to personal, non-commercial use; work that earns revenue requires an Aurum or Enterprise license.
• The browser version, Msty Studio Web, needs an Aurum license, and several Free-plan features, including Knowledge Stacks and MCP tools, are marked Limited.
• Data does not sync between devices, an Aurum license covers 2 desktop devices, and Enterprise & Teams plans start at 5 user seats.
• Msty states that formal SOC 2 and ISO 27001 certification are not yet complete.

Chatbox

Your own keys or hosted models

Add API keys for OpenAI, Claude, Gemini, DeepSeek, OpenRouter and other providers, run local models through Ollama or LM Studio, or subscribe to Chatbox AI for hosted models on one bill.

Work Mode

On desktop, an agent works in a loop of thinking and tool calls: it runs code, reads and writes files, calls MCP servers and queries knowledge bases until the task is done.

File and image chat

Attach PDFs, Word documents, images and code to a conversation so the model can summarize them and answer questions about their content.

Real-time web search

Chat can search the internet for current information. It is toggled from the toolbar in Chat Mode and managed from the control panel in Work Mode.

Local knowledge base

The desktop app stores documents in a local knowledge base the AI can search. Each file must be under 50 MB, in formats such as PDF, DOCX, PPTX, XLSX, CSV and EPUB.

Image generation and rich output

Generates images from a text description and renders Markdown, LaTeX formulas, Mermaid diagrams and code with a live preview.

Msty

Local and online models in one hub

Runs local models through Ollama, llama.cpp and MLX and connects hosted providers, so both kinds sit in the same organized model list.

Split Chats

Runs models side by side on the same conversation so you can compare tone, depth and accuracy without losing context.

Agent Mode

Carries out multi-step, tool-aware tasks instead of single prompts. MCP tools are connected through the Toolbox, which is limited on the Free plan.

Knowledge Stacks

Grounds answers in your own documents and notes with organized, source-aware retrieval. The feature is marked Limited on the Free plan.

Personas and Crew Conversations

Personas are reusable assistants built in Persona Studio, and Crew Conversations put several of them in one thread to work on a task together.

Data kept on your device

Studio stores data locally and does not sync it between devices; Studio Web keeps its data in the browser's local storage. Msty says it sends no product telemetry.

Chatbox

• Free$0

  Hosted service for light use: 10,000 compute points reset daily, standard models, web search, 5 generated images and a trial of Work Mode.

• Lite$3.50

  per month, billed annually ($3.99 billed monthly)

  2,000,000 compute points a month on standard models, 25 generated images, web search and Work Mode. No advanced models, knowledge base or MCP services.

• Pro$16.70

  per month, billed annually ($19.99 billed monthly)

  12,000,000 compute points a month, advanced GPT, Claude, Gemini and Grok models, 100 generated images, the knowledge base and MCP services.

• Pro+$33.33

  per month, billed annually ($39.99 billed monthly)

  30,000,000 compute points a month and 200 generated images, with the same models and features as Pro.

Msty

• Free$0

  Core Studio Desktop features for personal, non-commercial use: chat with local and online models, persona and crew conversations, Agent Mode and Knowledge Stacks.

• Aurum$149

  per user / year, billed yearly

  A commercial license for one user on up to 2 desktop devices. Adds Msty Studio Web, Azure and Bedrock providers, Studio Assistants, Shadow Personas, Turnstiles and Insights.

• Aurum Lifetime$349

  per user, one-time payment

  The Aurum feature set with lifetime access and updates, for one user on up to 2 desktop devices. Msty's terms say it is protected from later price increases.

• Enterprise & TeamsCustom

  Minimum of 5 user seats, with SSO, user and team management, role-based access control, an audit log and shared team resources.

Chatbox

• Annual discount

  Lower monthly rate with annual billing

  Billed annually, Lite is $3.50 a month instead of $3.99, Pro $16.70 instead of $19.99 and Pro+ $33.33 instead of $39.99, a saving of about 12% to 17%.

Msty

• Lifetime license

  Aurum Lifetime for a one-time payment

  Aurum Lifetime costs $349 per user once and includes lifetime updates and access, against $149 per user per year for the Aurum subscription.

• Other savings

  Enterprise bundle across Msty products

  Msty offers a single enterprise agreement that combines Studio, Go, Nexus and Stack, priced by seat count and deployment shape instead of as separate product plans.