My stack

    DeepSeekChatGPT

    DeepSeek and ChatGPT: two different approaches for similar needs.

    By use case

    Which tool should you choose?

    Choose DeepSeek if…

    • Prototype an AI app with zero budget.
    • Process large text volumes with RAG.
    • A/B test with minimal API budgets.

    Choose ChatGPT if…

    • Write, summarise and translate content.
    • Assist with code and debugging.
    • Automate tasks via the API.
    Real cost

    What you really pay for.

    DeepSeek logoDeepSeek
    ChatGPT logoChatGPT

    Listed price

    Check price by seats, volume, and options actually used.

    Free or price to check by plan.

    From €17.32/month.

    When to pay

    Do not pay for a feature you do not use weekly.

    Move to paid when the free plan blocks regular usage (from €0/month, no per-seat cost).

    Move to paid when the free plan blocks regular usage (from €17.32/month, no per-seat cost).

    Hidden cost

    Real cost includes time spent maintaining the tool.

    The flat price can hide limits on volume, storage, or advanced features.

    The flat price can hide limits on volume, storage, or advanced features.

    Compare

    The criteria that make the difference.

    DeepSeek logoDeepSeek
    ChatGPT logoChatGPT

    Overbuilding risk

    The best choice is often the smallest tool that covers the real need.

    You don't want a Chinese provider.

    Occasional use of the free tier is enough.

    Questions

    Frequently asked questions.

    DeepSeek or ChatGPT — which is cheaper?

    DeepSeek costs Gratuit and ChatGPT costs 17.32€/mois.

    DeepSeek vs ChatGPT — which to choose?

    Choose DeepSeek if you want best-in-class price-to-performance.. Choose ChatGPT if you use ai daily (writing, code, analysis)..

    Before choosing

    Pitfalls to avoid.

    Avoid

    Choosing the most complete tool

    Do this

    Choose the smallest tool that covers the main workflow.

    Avoid

    Deciding from marketing price

    Do this

    Compare cost to your real weekly usage.

    Avoid

    Keeping two overlapping tools

    Do this

    Give each tool a clear role or cut the duplicate.

    How ToolTrim evaluates tools →