DeepSeek vs Mistral Le Chat

DeepSeek and Mistral Le Chat sit in the same category. The verdict below is calculated for each role from the tasks, the role fit and the price.

Short answer

Mistral Le Chat wins for 16 of 20 roles in our data. Mistral Le Chat starts at $14.99/mo; DeepSeek publishes no fixed price.

Verdict by role

Role	Better choice	Why
Accountant	Mistral Le Chat	covers 2 tasks relevant to this role against 1
Lawyer	Mistral Le Chat	covers 2 tasks relevant to this role against 0; built for this role
HR manager	Mistral Le Chat	covers 2 tasks relevant to this role against 1; built for this role
Finance manager	DeepSeek	built for this role; works for free
Manager	Mistral Le Chat	covers 3 tasks relevant to this role against 1
Marketer	Mistral Le Chat	covers 3 tasks relevant to this role against 1
Sales manager	Mistral Le Chat	covers 3 tasks relevant to this role against 1
Data analyst	DeepSeek	built for this role; works for free
Teacher	Mistral Le Chat	covers 3 tasks relevant to this role against 1
Executive assistant	Mistral Le Chat	covers 3 tasks relevant to this role against 1
Logistics manager	Mistral Le Chat	covers 3 tasks relevant to this role against 1; part of the role's core toolkit
Procurement manager	Either one	even on tasks, DeepSeek is cheaper to start
Secretary	Mistral Le Chat	covers 3 tasks relevant to this role against 1
Recruiter	Mistral Le Chat	covers 2 tasks relevant to this role against 1; built for this role
HR administrator	Mistral Le Chat	covers 2 tasks relevant to this role against 1; built for this role
Tax consultant	Mistral Le Chat	covers 2 tasks relevant to this role against 1
Auditor	Mistral Le Chat	covers 2 tasks relevant to this role against 1
Economist	DeepSeek	built for this role; works for free
Project manager	Mistral Le Chat	covers 3 tasks relevant to this role against 1
Social media manager	Mistral Le Chat	covers 3 tasks relevant to this role against 1

Side by side

	DeepSeek	Mistral Le Chat
Vendor	DeepSeek	Mistral AI
Category	Chat assistants	Chat assistants
Free plan	Yes: A free chat; at peak hours the service is slow or temporarily unavailable	Yes: Daily limits on messages, search, file uploads and image generation
Cheapest paid plan	price on request	Pro, $14.99/mo
Top plan	price on request	Team, $24.99/mo
Tasks covered	1	3

DeepSeek: Free chat with DeepSeek reasoning models that are strong in math and code.

Mistral Le Chat: European chat assistant with data in the EU, fast answers and free web search.

Only DeepSeek covers

Get a spreadsheet formula from a plain-language request

Only Mistral Le Chat covers

Pitfalls to watch at work

DeepSeek

Data is stored on servers in China and accessible under Chinese law: keep out personal data, company documents, contracts and financial reports
Answers on the war, China and politics are censored, so the service is unsuitable for such questions
Many governments and companies have banned DeepSeek on work devices: check your company's rules before installing the app

Mistral Le Chat

On the free plan conversations may be used for training, and you can turn this off only on a paid plan
The model's knowledge of national law and accounting outside the major markets is weaker than ChatGPT's or Claude's: check provisions and terms separately
Personal data goes into the chat only anonymized; European servers alone do not make it lawful

FAQ

Is DeepSeek or Mistral Le Chat better for work?

In our data Mistral Le Chat is the better choice for 16 of 20 roles. The table above shows the reason for each role.

Which is cheaper, DeepSeek or Mistral Le Chat?

Mistral Le Chat starts at $14.99/mo; DeepSeek publishes no fixed price.

Do DeepSeek and Mistral Le Chat have free plans?

DeepSeek: Yes. A free chat; at peak hours the service is slow or temporarily unavailable. Mistral Le Chat: Yes. Daily limits on messages, search, file uploads and image generation.

Compare DeepSeek with

Compare Mistral Le Chat with

Alternatives to DeepSeek · Alternatives to Mistral Le Chat · DeepSeek pricing · Mistral Le Chat pricing