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DeepSeek 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

DeepSeek and Msty are both AI Assistants tools. DeepSeek scores higher in FinderAtlas's editorial review (8.8 vs 8.1 out of 10). Both have a free plan or trial. Only DeepSeek offers an API. Only Msty is available on Linux.

Best overall

DeepSeek

  • Software developers
  • Researchers and analysts
  • Students
  • AI engineers

Choose DeepSeek if

  • You want a tool built for Low-cost API integration.
  • Web chat and mobile apps are free.
  • API output costs from $0.60 per 1M tokens (Flash, off-peak), well below most frontier providers.

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
DeepSeek
Best for business
Msty

Features

19 features compared.

  • V4 model family
    DeepSeek
    Available
    Msty
    Not available
  • Thinking mode
    DeepSeek
    Available
    Msty
    Not available
  • Open weights
    DeepSeek
    Available
    Msty
    Not available
  • OpenAI and Anthropic compatible API
    DeepSeek
    Available
    Msty
    Not available
  • Tool calls and JSON output
    DeepSeek
    Available
    Msty
    Not available
  • Search and Fetch APIs
    DeepSeek
    Available
    Msty
    Not available
  • Agent tool integrations
    DeepSeek
    Available
    Msty
    Not available
  • DeepSeek Harness
    DeepSeek
    Available
    Msty
    Not available
  • Vision on Flash
    DeepSeek
    Available
    Msty
    Not available
  • Local and Online Models
    DeepSeek
    Not available
    Msty
    Available
  • Knowledge Stacks
    DeepSeek
    Not available
    Msty
    Available
  • Personas and Crew Conversations
    DeepSeek
    Not available
    Msty
    Available
  • Agent Mode
    DeepSeek
    Not available
    Msty
    Available
  • Toolbox with MCP
    DeepSeek
    Not available
    Msty
    Available
  • Prompt, Persona, Skill and Media Studios
    DeepSeek
    Not available
    Msty
    Available
  • Studio Web
    DeepSeek
    Not available
    Msty
    Available
  • Msty Go Agents
    DeepSeek
    Not available
    Msty
    Available
  • Msty Nexus
    DeepSeek
    Not available
    Msty
    Available
  • Enterprise Governance
    DeepSeek
    Not available
    Msty
    Available

Pricing

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

  • Pricing model
    DeepSeek
    Freemium
    Msty
    Freemium
  • Free plan
    DeepSeek
    Yes
    Msty
    Yes
  • Starting price
    DeepSeek
    $0
    Msty
    $0
  • Plans
    DeepSeek
    3 plans
    Msty
    4 plans

DeepSeek plans

  • Chat and App

    Most popular

    $0

    Free access to DeepSeek models on web, iOS and Android

    • Web chat
    • iOS and Android apps
    • Thinking mode
    • Web search
    • File upload

  • API: deepseek-flash

    $0.15/1M input tokens

    Pay as you go; $0.15 cache-miss input and $0.60 output per 1M tokens off-peak, double at peak

    • 1M context
    • 384K max output
    • Vision
    • Tool calls
    • JSON output

  • API: deepseek-v4-pro

    $0.66/1M input tokens

    Pay as you go; $0.66 cache-miss input and $1.98 output per 1M tokens off-peak, double at peak

    • 1M context
    • 384K max output
    • Tool calls
    • JSON output

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.

DeepSeek
8.8overall
Msty
8.1overall

DeepSeek leads in 0 categories and Msty in 0, with 1 tied.

  • Reasoning & Logic

    DeepSeek
    8.8
    Msty
    Not rated

  • Coding & Syntax

    DeepSeek
    8.7
    Msty
    Not rated

  • Cost Efficiency

    DeepSeek
    9.6
    Msty
    Not rated

  • Long Context

    DeepSeek
    8.8
    Msty
    Not rated

  • Ease of Use

    Tied
    DeepSeek
    8.0
    Msty
    8.0

  • Feature Depth

    DeepSeek
    Not rated
    Msty
    8.6

  • Value for Money

    DeepSeek
    Not rated
    Msty
    8.4

  • Performance & Speed

    DeepSeek
    Not rated
    Msty
    7.8

  • Documentation & Support

    DeepSeek
    Not rated
    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

DeepSeek

Pros

  • Web chat and mobile apps are free
  • API output costs from $0.60 per 1M tokens (Flash, off-peak), well below most frontier providers
  • Open weights for V4 and earlier models on Hugging Face
  • 1M-token context and 384K max output on both API models
  • API works with both OpenAI and Anthropic SDKs and several coding agents

Cons

  • Peak-hour API rates are double the off-peak rates on weekday mornings UTC
  • deepseek-v4-pro does not support vision input
  • No image generation
  • Data is processed by a company based in China, which some organizations cannot accept

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

Integrations

DeepSeek

6 integrations
  • OpenAI SDK
  • Anthropic SDK
  • Claude Code
  • Codex
  • OpenCode
  • Hugging Face

Msty

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

Company

  • Company
    DeepSeek
    DeepSeek
    Msty
    CloudStack, LLC
  • Founded
    DeepSeek
    2023
    Msty
    Not listed
  • Headquarters
    DeepSeek
    Hangzhou, China
    Msty
    Not listed
  • Listing
    DeepSeek
    Claimed
    Msty
    Claimed

Frequently asked questions

Is DeepSeek better than Msty?

It depends on your workflow. DeepSeek is built for Low-cost API integration. 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 DeepSeek and Msty?

DeepSeek: Free AI chat app and low-cost API running DeepSeek's open-weights V4 models. Msty: Private AI workspace for chatting with local and online models, with your data under your control.

Does DeepSeek or Msty have a free plan?

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

Which is cheaper, DeepSeek or Msty?

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