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Side-by-side comparison · AI Assistants & LLMs

ChatGPT vs Langdock

Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.

Best overall

ChatGPT

4.3

From $8/mo

Langdock

4.2

From €25/user/mo

Comparing 2 tools. Add one more if you like.

At a glance

Best overall

Pick it if: Anyone who wants one general-purpose assistant that handles most everyday jobs.

Pick it if: European mid-size companies that want to roll out AI to every employee with multiple models and strict data controls.

Overview

AttributeChatGPTLangdock
In one lineOpenAI's all-rounder: chat, images, voice, web search and agents in one app.A company-wide ChatGPT-style workspace with many AI models, agents and EU hosting.
Pricing modelFreemiumPaid
Starting price$8/mo€25/user/mo
Free plan Yes No
Works with Claude Code No Yes

Rating breakdown

Our scores out of 5. The higher bar in each row is highlighted.

AttributeChatGPTLangdock
Overall rating4.3Winner4.2
Ease of useHow quickly someone non-technical gets value from it.
4.5
4.5
FeaturesHow completely it covers its own job, and how well the pieces fit together.
5.0
4.5
Output qualityHow good the results are before you fix them.
4.0
4.0
Value for moneyWhat you get for the price, including the free plan.
4.0
4.0
Speed & reliabilityHow fast it is and how often it falls over.
4.0
4.0

Feature comparison

A tick means it does this today. A dash means we haven't checked.

AttributeChatGPTLangdock
Access & platform
Free plan Yes No
Mobile app Yes–
Desktop app Yes–
Browser extension Yes–
API access Yes Yes
Teams & business
Team workspace Yes Yes
Enterprise plan or SSO Yes Yes
Connects to other apps Yes Yes
Open source or self-hosted No Yes
AI abilities
Works with your files Yes Yes
Understands images Yes Yes
Makes images Yes Yes
Makes video No No
Writes code Yes Yes
Runs agents or automations Yes Yes
Learns your brand or style Yes–
Works in many languages Yes Yes
Capabilities score15/ 1711/ 17

Pricing

Plans as listed on each vendor's site when we last checked. Confirm before you buy.

AttributeChatGPTLangdock
Plans

Free

Free

Trying it out and everyday questions.

Trial

Free for 7 days

Testing with a few colleagues.

Go

$8/mo

Casual users who hit the free limits.

Business (Standard seat)Our pick

€25/user/mo

Most staff in a company rollout.

PlusOur pick

$20/mo

Anyone using it most days for work.

Business (Max seat)

€99/user/mo

Heavy users who hit limits.

Pro

From $100/mo

Heavy users and people living in Codex.

Enterprise

Custom

Companies over 1,000 users.

Business

See website

Teams from 2 people up.

Which plan to pickThe free plan is now good enough to use properly, so stay on it until the image, voice or research limits annoy you. Plus is the sensible upgrade. Only look at Pro if you run Codex or deep research all day, and read the current tier details first: Pro 200 now comes with a smaller allowance than it did before 29 September.Give most staff Standard seats and buy Max seats only for the few who use AI all day. Yearly billing saves about 20%, and seat prices drop with volume.

Key features

AttributeChatGPTLangdock
Standout features
  • Image generation and editing
  • Voice mode
  • Deep research
  • ChatGPT Work
  • Plugins and connectors
  • Codex and Sites
  • Chat with any model
  • Shared agents
  • Company data connections
  • Workflows
  • EU hosting and admin controls
  • API

Pros and cons

AttributeChatGPTLangdock
Pros
  • The widest set of built-in tools of any assistant
  • Free plan includes unlimited text chat with GPT-6 Luna
  • Image generation and voice mode are the best in the category
  • Huge ecosystem of plugins, connectors and guides
  • One subscription covers the Codex coding agent too
  • Many top models under one login, no vendor lock-in
  • EU hosting and GDPR compliance suit European legal teams
  • Easy for non-technical staff to pick up
  • Agents and workflows in the same platform
Cons
  • Writing sounds generic unless you work hard on the prompt
  • Plans and limits change often, and Pro now runs to $500 a month
  • Free and Go plans may show ads
  • It's confident when it's wrong, so check facts before you publish
  • Custom GPTs are being retired, so anything built on them needs moving to plugins
  • Workflows beyond the included runs and API use cost extra
  • Euro pricing only
  • Small base of public reviews so far
  • Some connectors have gaps, such as Google Drive search limited to files you own

Who each one is for

AttributeChatGPTLangdock
Best for
  • Everyday questions and brainstorming
  • Making and editing images in the chat
  • Voice conversations on your phone
  • Quick research with web search
  • Rolling out AI to a whole company in the EU
  • Using several AI models under one login
  • Shared agents for HR, sales and support teams
  • Companies with strict GDPR requirements
You'll find it used by
  • Marketers
  • Small business owners
  • Students
  • Developers
  • European businesses
  • HR teams
  • Sales teams
  • IT and security teams
  • Operations teams

Questions people ask

Which is better, ChatGPT or Langdock?

ChatGPT scores highest overall in our ratings (ChatGPT 4.3/5 and Langdock 4.2/5). ChatGPT is best for everyday questions and brainstorming and making and editing images in the chat. Langdock is best for rolling out AI to a whole company in the EU and using several AI models under one login.

Which is cheaper, ChatGPT or Langdock?

ChatGPT: There's a free plan, and paid plans start at $8/mo. Langdock: There's no free plan. Paid plans start at €25/user/mo.

How we compare

Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.

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