Dev tools · alternatives · 2026

24 alternatives to Developer Mode for ChatGPT Plugins

Build your own plugins for ChatGPT

Developer Mode for ChatGPT Plugins is a tool that enables users to design, test, and release their own plugins for ChatGPT. It serves developers who want to create custom extensions and integrations for the platform.… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Developer Mode for ChatGPT Plugins launched in 2023; newer entries below may have overtaken it.

1
ChatGPT Plugin Builder▲143
Build ChatGPT plugin w/ your own websites and docs—in mins
2023 · customgpt.ai · its alternatives →
2
I made a self-hosted ChatGPT UI▲141
An open-source ChatGPT app with a voice. Contribute to cogentapps/chat-with-gpt development by creating an account on GitHub.
2023 · github.com · its alternatives →
3
PluginLab▲230
Launch ChatGPT plugins in minutes
2023 · its alternatives →
4
ChatGPT plugins▲14
A protocol for developers to build tools for ChatGPT
2023 · developers.openai.com · its alternatives →
5
DevGPT▲249
The essential AI assistant for developers
2023 · getdevkit.com · its alternatives →
6
CustomGPT▲537
Build your own ChatBOT
2023 · customgpt.ai · its alternatives →
7
Speechki ChatGPT Plugin▲561
Transform any generated texts into audio right in ChatGPT
2023 · its alternatives →
8
SiteGPT▲666
ChatGPT for every website
2023 · sitegpt.ai · its alternatives →
9
ChatGPT study mode▲383
A new way to learn with ChatGPT
2025 · openai.com · its alternatives →
10
250+ ChatGPT Plugins▲195
Discover the best ChatGPT plugins, all in one place
2023 · theveller.gumroad.com · its alternatives →
11
Langdock▲294
Create, deploy, test & monitor ChatGPT plugins in minutes
2023 · langdock.com · its alternatives →
12
ChatGPT Plugin Creator▲167
Turn any API into a ChatGPT plugin
2023 · blobr.io · its alternatives →
13
A simple ChatGPT prompt builder▲280
Any Ideas/Suggestions are welcome :)
2024 · mitenmit.github.io · its alternatives →
14
ChatGPT Plugins▲355
Open AI announced ChatGPT Plugins to access real-world data
2023 · openai.com · its alternatives →
15
Support ChatGPT Playground▲133
Create your own support chat in a few clicks
2023 · kodif.ai · its alternatives →
16
HeyGen's ChatGPT Plugin▲150
Convert your texts into high-quality videos using ChatGPT
2023 · app.heygen.com · its alternatives →
17
Pluginflux▲91
Discover, dive, develop: the world of ChatGPT plugins awaits
2023 · pluginflux.com · its alternatives →
18
plugin surf▲259
ChatGPT plugins, sorted
2023 · its alternatives →
19
Plugin Suggester for ChatGPT▲90
ChatGPT plugin recommendations, right in your chat
2023 · chromewebstore.google.com · its alternatives →
20
YakGPT – A locally running, hands-free ChatGPT UI▲287
Greetings! YakGPT is a simple, frontend-only, ChatGPT UI you can use to either chat normally, or, more excitingly, use your mic + OpenAI's Whisper API to chat hands-free. Some features: * A few fun characters pre-installed * No tracking or analytics, OpenAI is the only thing it calls out to * Optimized for mobile use via hands-free mode and cross-platform compressed audio recording * Your API key and chat history are stored in browser local storage only * Open-source, you can either use the deployed version at Vercel, or run it locally Planned features: * Integrate Eleven Labs & other TTS…
2023 · yakgpt.vercel.app · its alternatives →
21
ChatGPT for Search Engines▲251
Display ChatGPT responses on search engines
2022 · chromewebstore.google.com · its alternatives →
22
Plugin.so▲147
Watch 1M+ companies launch plugins for ChatGPT
2023 · plugin.so · its alternatives →
23
Water▲127
Build custom ChatGPTs that run automations
2023 · drinkwater.ai · its alternatives →
24
chatgpt.js▲137
A powerful client-side JavaScript library for ChatGPT
2023 · chatgpt.js.org · 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 →