AI · alternatives · 2026

24 alternatives to CheyX

Check AI model costs before you run a prompt

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   PromptPerf▲139

   Instantly test and compare AI prompts results across models

   2025 · promptperf.dev · its alternatives →

2. 2
   CostPerPrompt – Live AI API pricing and real-workload cost calculators▲20

   Live pricing for 309+ AI models (GPT, Claude, Gemini, Llama, DeepSeek) plus real-world cost calculators: chatbots, API budgets, and token math. Updated 2026-09-06.

   Aug 2026 · costperprompt.com · its alternatives →

3. 3
   GPTSidekick▲134

   Affordable AI assistant powered by GPT-4 & Claude 3

   2024 · its alternatives →

4. 4
   Profract Optimize AI costs in 5 minutes▲1

   Find the best AI model for your prompts

   Nov 2025 · its alternatives →

5. 5
   Duple.ai▲13

   Access ChatGPT, Claude, Gemini, Grok, and more in one place

   2025 · duple.ai · its alternatives →

6. 6
   AI Prompt Cost Calculator▲3

   Compare AI API costs before you send

   May 2026 · prompt-cost-calculator-ten.vercel.app · its alternatives →

7. 7
   150+ AI Prompts▲17

   150+ ready-to-use AI prompts for ChatGPT, Claude & Grok

   Jul 2026 · payhip.com · its alternatives →

8. 8
   GPT Proto▲6

   The best generative AI text, image, video, and audio

   2025 · gptproto.com · its alternatives →

9. 9
   Model Xpert▲4

   Ask Once, Get Answer from the Top Models of Chatgpt, Gemini, Claude, Grok, Perplexity & Deepseek in One Screen in One Subscription

   Dec 2025 · modelxpert.com · its alternatives →

10. 10
    AI Models Compare▲13

    Compare AI models side by side with one prompt

    2025 · aimodelscompare.com · its alternatives →

11. 11
    AI Prompt Builder▲24

    Free master prompts for ChatGPT, Claude, Gemini & more

    Mar 2026 · understandingai.net · its alternatives →

12. 12
    AI API Cost Calculator▲3

    Compare OpenAI, Claude & Gemini costs for your exact task

    Jul 2026 · officeskillset.com · its alternatives →

13. 13
    CompareLabs.ai▲12

    Ask 12 LLMs the same question — see who answers best

    Oct 2025 · comparelabs.ai · its alternatives →

14. 14
    Kipps.AI CostLens: Open Source▲19

    Stop guessing your AI costs

    May 2026 · costlens.kipps.ai · its alternatives →

15. 15
    50 Ultra-Cheap AI APIs▲3

    Cut your Claude and GPT API costs by up to 96%

    Jul 2026 · cheap-ai-apis.carrd.co · its alternatives →

16. 16
    Prompt Zero▲18

    Track your brand across ChatGPT, Gemini, Grok, and more.

    Apr 2026 · promptzero.tech · its alternatives →

17. 17
    AI Run Rate▲3

    Free AI agent cost calculator. Compare GPT-4o, Claude, Gemini, DeepSeek and 50+ models. Build a workflow, get instant cost projections — no surprises on your bill.

    May 2026 · airunrate.com · its alternatives →

18. 18
    AI Model Compare▲1

    Compare GPT, Claude, Gemini & DeepSeek by cost & benchmark

    Aug 2026 · universalnest.com · its alternatives →

19. 19
    AI Video Cost Calculator▲3

    Compare AI video costs and plans before you generate

    Jul 2026 · freeaivideohub.com · its alternatives →

20. 20
    ChatComparison.ai▲15

    ChatGPT, Claude, Gemini, Which one is the best? Compare them

    2025 · chatcomparison.ai · its alternatives →

21. 21
    Quoted▲3

    What ChatGPT, Perplexity & Gemini say about your product

    May 2026 · quoted.so · its alternatives →

22. 22
    Prompt Cannon▲8

    The best answer. The first time.

    2025 · promptcannon.com · its alternatives →

23. 23
    GitHub▲1

    Route every prompt to the cheapest model that can handle it

    May 2026 · github.com · its alternatives →

24. 24
    PromptQuorum▲3

    One optimized prompt. 25+ AI models. Consensus verdict.

    May 2026 · promptquorum.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →