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Growth · alternatives · 2026

24 alternatives to Chat Interface for OpenAI Assistants

ChatGPT-like customer interactions in a website widget

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

  1. 1
    ChatGPT▲1,643

    A long, meandering, playful conversation with ChatGPT, where I take it through a whirlwind of associative tangents (in order to relax its constraints), then put it into a hypnotic trance and take it into a past-lives regression where it re-lives its own training data. Then I switch it back and forth between "4o" and "o1-preview", engage in some self-reflective philosophizing and ask it to write an essay summarizing our interaction. Some of this is just goofy fun. Some of it is me exploring the tradeoffs between policy alignment, imagination, chain-of-thought reasoning, memory, agreeableness,…

    2022 · chatgpt.com · its alternatives →

  2. 2

    Open AI announced ChatGPT Plugins to access real-world data

    2023 · openai.com · its alternatives →

  3. 3

    The official iOS app for ChatGPT

    2023 · apps.apple.com · its alternatives →

  4. 4
    CustomGPT▲537

    Build your own ChatBOT

    2023 · customgpt.ai · its alternatives →

  5. 5

    OpenAI’s latest advancements at your fingertips

    2023 · play.google.com · its alternatives →

  6. 6

    Custom ChatGPT agents with your own data

    2023 · chaindesk.ai · its alternatives →

  7. 7

    An API from OpenAI for ChatGPT

    2023 · openai.com · its alternatives →

  8. 8

    Preview an AI chatbot trained on your website

    2023 · thesamur.ai · its alternatives →

  9. 9

    OpenAI's new way to write & code with ChatGPT

    2024 · openai.com · its alternatives →

  10. 10

    Access OpenAI's ChatGPT anywhere on the web

    2022 · chromewebstore.google.com · its alternatives →

  11. 11

    Generative AI for customer support automation, with ChatGPT

    2023 · forethought.ai · its alternatives →

  12. 12

    Turn your Notion documents into AI bots powered by ChatGPT

    2023 · thesamur.ai · its alternatives →

  13. 13

    Not just another ChatGPT user-interface

    2023 · chatpad.ai · its alternatives →

  14. 14
    Chatwith▲249

    Website ChatGPT that does more than just chatting

    2023 · chatwith.tools · its alternatives →

  15. 15

    The AI chatbot that grows with you

    2023 · wordpressaichatbot.thesamur.ai · its alternatives →

  16. 16

    Custom ChatGPT for your website - using your own API Key

    2023 · its alternatives →

  17. 17

    Build powerful conversational AI agents

    2024 · yourgpt.ai · its alternatives →

  18. 18

    GPT-3 technology for Chatbots in popular messengers

    2023 · ai-chatbots.pulse.is · its alternatives →

  19. 19

    ChatGPT in all input fields

    2023 · ai-buddy.co · its alternatives →

  20. 20

    Build any AI chatbot with our free template + OpenAI API

    2023 · its alternatives →

  21. 21
    Chatio.ai▲202

    ChatGPT like chatbot for your website

    2023 · its alternatives →

  22. 22

    Hi! "Another chatbot for your content" you may ask? Not really! Let me explain. I have realized that there's an untapped potential for ChatGPT plugins: why leave them locked up in the OpenAI store? Let's embed them on websites or share using links! Let's make chatbots ~ do stuff ~, not just talk about what they know. That's how Chatwith was born. It is a chat widget, it scrapes your website, knowledge page, notion etc - but more importantly, it also understands your API. It can interact with that API on your or your visitors' behalf. Some use cases & ideas: - Shopify bot - ask it for order…

    2023 · chatwith.tools · its alternatives →

  23. 23

    Free AI with your ChatGPT account. Contribute to EvanZhouDev/openai-oauth development by creating an account on GitHub.

    Mar 2026 · github.com · its alternatives →

  24. 24

    Turn ChatGPT into your personal AI assistant on any website

    2023 · its alternatives →

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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 →