My stack

    ChatGPTPerplexity

    ChatGPT and Perplexity: two different approaches for similar needs.

    By use case

    Which tool should you choose?

    Choose ChatGPT if…

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

    Choose Perplexity if…

    • Research with cited sources for articles or reports.
    • Explore current topics with recent context.
    • Compare multiple AI models on same query (Max).
    Real cost

    What you really pay for.

    ChatGPT logoChatGPT
    Perplexity logoPerplexity

    Listed price

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

    From €17.32/month.

    From €18.4/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 €17.32/month, no per-seat cost).

    Move to paid when the free plan blocks regular usage (from €18.4/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.

    ChatGPT logoChatGPT
    Perplexity logoPerplexity

    Overbuilding risk

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

    Occasional use of the free tier is enough.

    You primarily need an office productivity chatbot.

    Questions

    Frequently asked questions.

    ChatGPT or Perplexity — which is cheaper?

    ChatGPT costs 17.32€/mois and Perplexity costs 18.4€/mois.

    ChatGPT vs Perplexity — which to choose?

    Choose ChatGPT if you use ai daily (writing, code, analysis).. Choose Perplexity if you do regular research on current topics..

    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 →