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Kimi vs Msty

Features, pricing, ratings, and pros and cons, side by side.

Msty logo

Msty

Private AI workspace for chatting with local and online models, with your data under your control

Freemium
Visit websiteView details

Verdict

Kimi and Msty are both AI Assistants tools. Both have a free plan or trial. Only Kimi offers an API. Only Msty is available on Windows, Android and Linux.

Best overall

Msty

  • Privacy-conscious individuals
  • Developers
  • Researchers
  • Educators

Choose Kimi if

  • You want a tool built for Long-form research, generating slide decks and documents, parallel agent tasks, coding assistance with Kimi Code.
  • International USD plans start at $19/month and include Kimi Code and Agent Swarm.
  • Broad agent toolset: deep research, slides, documents, spreadsheets, website building and scheduled tasks.

Choose Msty if

  • You want a tool built for running local and cloud models side by side from one desktop app while keeping data on your own device.
  • Permanent free Studio tier that includes local and online model chat and Knowledge Stacks.
  • Data stays on the user's device, with zero product telemetry stated.
Best for beginners
Kimi
Best for business
Msty

Features

19 features compared.

  • Kimi K3 Assistant
    Kimi
    Available
    Msty
    Not available
  • Agent Swarm
    Kimi
    Available
    Msty
    Not available
  • Deep Research
    Kimi
    Available
    Msty
    Not available
  • Presentations and Documents
    Kimi
    Available
    Msty
    Not available
  • App and Website Builder
    Kimi
    Available
    Msty
    Not available
  • Scheduled Tasks and Projects
    Kimi
    Available
    Msty
    Not available
  • Kimi Code
    Kimi
    Available
    Msty
    Not available
  • Plugins
    Kimi
    Available
    Msty
    Not available
  • Goal Mode
    Kimi
    Available
    Msty
    Not available
  • Local and Online Models
    Kimi
    Not available
    Msty
    Available
  • Knowledge Stacks
    Kimi
    Not available
    Msty
    Available
  • Personas and Crew Conversations
    Kimi
    Not available
    Msty
    Available
  • Agent Mode
    Kimi
    Not available
    Msty
    Available
  • Toolbox with MCP
    Kimi
    Not available
    Msty
    Available
  • Prompt, Persona, Skill and Media Studios
    Kimi
    Not available
    Msty
    Available
  • Studio Web
    Kimi
    Not available
    Msty
    Available
  • Msty Go Agents
    Kimi
    Not available
    Msty
    Available
  • Msty Nexus
    Kimi
    Not available
    Msty
    Available
  • Enterprise Governance
    Kimi
    Not available
    Msty
    Available

Pricing

Plans as listed by each vendor. Check their sites for current prices.

  • Pricing model
    Kimi
    Freemium
    Msty
    Freemium
  • Free plan
    Kimi
    Yes
    Msty
    Yes
  • Starting price
    Kimi
    $0
    Msty
    $0
  • Plans
    Kimi
    5 plans
    Msty
    4 plans

Kimi plans

  • Free

    $0

    Entry tier of the consumer assistant

    • Chat
    • limited agent usage

  • Plus

    Most popular

    $19/month

    Entry paid plan for coding and research

    • Kimi Code
    • research
    • office tasks
    • Agent Swarm
    • rolling 5-hour Kimi Code limit with no weekly limit

  • Pro

    $39/month

    More credits and advanced agent features

    • Everything in Plus
    • more credits
    • Goal Mode
    • dedicated Kimi Claw

  • Max

    $99/month

    Heavy agent users

    • More credits
    • up to 4 parallel Agent tasks
    • 100 projects
    • 50GB storage
    • 20 scheduled tasks
    • 20 widget tasks

  • Ultra

    $199/month

    Highest-volume users

    • 10x Agent credits
    • up to 4 parallel Agent tasks
    • 100 projects
    • 50GB storage
    • 25 scheduled tasks
    • 25 widget tasks

Msty plans

  • Studio Free

    $0

    Free desktop workspace for local and online model chat

    • Local and online model chat
    • Persona and Crew Conversations
    • Agent Mode
    • Knowledge Stacks
    • Prompt Studio
    • Persona Studio
    • Skill Studio
    • Media Studio (several features limited)

  • Aurum

    $149/year

    Power-user tier billed yearly

    • Studio Web
    • Azure and Bedrock providers
    • Studio Assistants
    • Shadow Personas
    • Turnstiles
    • Insights
    • Forge Mode

  • Aurum Lifetime

    Most popular

    $349/one-time

    One-time purchase with all Aurum features

    • All Aurum features
    • lifetime updates and access

  • Enterprise & Teams

    Custom/custom

    Sales-led plan for organizations, minimum 5 seats

    • SSO
    • user and team management
    • role-based access control
    • audit logs
    • shared team resources
    • priority support

Our ratings

Scored out of 10 by the Finder Atlas editorial team. Last reviewed October 2026.

Kimi
7.9overall
Msty
8.1overall

Kimi leads in 1 category and Msty in 3, with 1 tied.

  • Ease of Use

    Tied
    Kimi
    8.0
    Msty
    8.0

  • Feature Depth

    Msty leads by 0.1
    Kimi
    8.5
    Msty
    8.6

  • Value for Money

    Msty leads by 0.4
    Kimi
    8.0
    Msty
    8.4

  • Performance & Speed

    Kimi leads by 0.2
    Kimi
    8.0
    Msty
    7.8

  • Documentation & Support

    Msty leads by 0.6
    Kimi
    7.0
    Msty
    7.6

Scores weigh documented features, plan value, platform coverage, integrations and user feedback. A missing score means we have not rated that area yet.

Pros and cons

Kimi

Pros

  • International USD plans start at $19/month and include Kimi Code and Agent Swarm.
  • Broad agent toolset: deep research, slides, documents, spreadsheets, website building and scheduled tasks.
  • A separate pay-per-token API with a 1M-token context window on K3.
  • Rated 4.7 out of 5 from 5.3K ratings on the US App Store.
  • Earlier K2-family models were reported to have downloadable weights, which suits self-hosting teams.

Cons

  • Free-tier limits are not clearly published on the help pages.
  • Plan structure is changing: legacy plan names (Moderato, Allegretto, Allegro, Vivace) coexist with Plus, Pro, Max and Ultra, which can confuse buyers.
  • Credits do not roll over, and one shared pool covers chat, agents and Kimi Code.
  • The site interface and several help pages default to Chinese; I found no confirmed Android or Windows client.

Msty

Pros

  • Permanent free Studio tier that includes local and online model chat and Knowledge Stacks.
  • Data stays on the user's device, with zero product telemetry stated.
  • One-time Aurum Lifetime option at $349 avoids a recurring subscription.
  • Supports MCP tools and enterprise controls such as SSO and audit logs.
  • Broad product family covering chat (Studio), agents (Go) and a model gateway (Nexus).

Cons

  • Studio data does not sync between devices.
  • Studio Web needs a connection to Studio Desktop or Sidecar for local models, Toolbox and real-time data.
  • SOC 2 and ISO 27001 certifications are not yet complete.
  • Msty Go is still in beta and Stack is not yet released.

Platforms

  • Web
    Kimi
    Supported
    Msty
    Supported
  • Windows
    Kimi
    Not supported
    Msty
    Supported
  • macOS
    Kimi
    Supported
    Msty
    Supported
  • iOS
    Kimi
    Supported
    Msty
    Supported
  • Android
    Kimi
    Not supported
    Msty
    Supported
  • API
    Kimi
    Supported
    Msty
    Not supported
  • Browser Extension
    Kimi
    Not supported
    Msty
    Not supported
  • Linux
    Kimi
    Not supported
    Msty
    Supported

Integrations

Kimi

4 integrations
  • Plugins marketplace
  • Kimi Browser Extension
  • Kimi Office Extension
  • Kimi Open Platform API

Msty

9 integrations
  • Ollama
  • Azure OpenAI
  • Amazon Bedrock
  • Discord
  • Telegram
  • WhatsApp
  • Docker
  • Podman
  • MCP

Company

  • Company
    Kimi
    Moonshot AI
    Msty
    CloudStack, LLC
  • Founded
    Kimi
    2023
    Msty
    Not listed
  • Headquarters
    Kimi
    Beijing, China
    Msty
    Not listed
  • Listing
    Kimi
    Claimed
    Msty
    Claimed

Frequently asked questions

Is Kimi better than Msty?

It depends on your workflow. Kimi is built for Long-form research, generating slide decks and documents, parallel agent tasks, coding assistance with Kimi Code. Msty is built for running local and cloud models side by side from one desktop app while keeping data on your own device.

What are the key feature differences between Kimi and Msty?

Kimi: Chat, research and agent assistant from Moonshot AI, built on its Kimi K3 model. Msty: Private AI workspace for chatting with local and online models, with your data under your control.

Does Kimi or Msty have a free plan?

Yes, both do. Kimi is freemium and Msty is freemium, and each has a free plan or trial.

Which is cheaper, Kimi or Msty?

Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.