AI · alternatives · 2026

24 alternatives to OpenAI API cost calculator

Should I use ChatGPT or the API? Find out what's cheaper

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. OpenAI API cost calculator launched in 2024; newer entries below may have overtaken it.

1. 1
   ChatGPT Pro▲412

   Scaled access to research-grade intelligence

   2024 · its alternatives →

2. 2
   ChatGPT▲1,647

   Optimizing language models for dialogue

   2022 · chatgpt.com · its alternatives →

3. 3
   ChatGPT API▲245

   An API from OpenAI for ChatGPT

   2023 · its alternatives →

4. 4
   ChatGPT for iOS▲416

   The official iOS app for ChatGPT

   2023 · its alternatives →

5. 5
   Pay Per Use ChatGPT Chat Window▲4

   Try ChatGPT Plus for a fraction of its monthly cost

   2023 · its alternatives →

6. 6
   Chat Interface for OpenAI Assistants▲119

   ChatGPT-like customer interactions in a website widget

   2024 · its alternatives →

7. 7
   ChatGPT for Android▲306

   OpenAI’s latest advancements at your fingertips

   2023 · its alternatives →

8. 8
   Cuely▲140

   Pay-as-you-go chatGPT Plus with 5M free token credits

   2023 · its alternatives →

9. 9
   ChatGPT Plugins▲357

   Open AI announced ChatGPT Plugins to access real-world data

   2023 · its alternatives →

10. 10
    OpenAI Price Calculator▲104

    Estimate price for using OpenAI API

    2023 · its alternatives →

11. 11
    GPTs by OpenAI▲300

    Create your own ChatGPT

    2023 · its alternatives →

12. 12FO
    Free OpenAI API Access with ChatGPT Account▲48

    Mar 2026 · github.com · its alternatives →

13. 13
    Try O1 Pro▲14

    Try ChatGPT O1 Pro, Delegate Your Prompt, Ditch the $200 Fee

    2024 · its alternatives →

14. 14
    OpenAI ChatGPT API Pricing Calculator▲3

    API Pricing Calculator for OpenAI's ChatGPT

    2023 · its alternatives →

15. 15
    Chat with AI▲129

    Chat with 15+ AI models, web-enabled, file analyzer

    2024 · its alternatives →

16. 16
    ChatbotGPT▲123

    Custom ChatGPT agents with your own data

    2023 · its alternatives →

17. 17
    TextAIBot▲71

    Use ChatGPT over text message

    2023 · its alternatives →

18. 18
    AnswerFlow AI▲155

    Build unlimited custom ChatGPT bots, with a lifetime license

    2023 · its alternatives →

19. 19
    Arrow.AI▲8

    The Netflix of AI: All the best AI models in one place

    2024 · its alternatives →

20. 20
    GPTInsiders.com▲80

    Build any AI chatbot with our free template + OpenAI API

    2023 · its alternatives →

21. 21
    GPTeammate▲74

    A free ChatGPT integration for slack

    2023 · its alternatives →

22. 22
    ChatGPT for Work: The Interactive Course▲67

    Become better at ChatGPT than 99% of the population for free

    2023 · its alternatives →

23. 23
    ChatKit▲77

    Give your ChatGPT API super power

    2023 · its alternatives →

24. 24
    Duple.ai▲13

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

    2025 · duple.ai · 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 →