Chat Apps with GPT LLM Tools

Full-featured chat applications that integrate ChatGPT for messaging, suggestions, or conversation features. Includes real-time messaging, group chats, and user management. Does NOT include standalone ChatGPT interfaces, API templates, or chat widgets without native app functionality.

There are 31 chat apps with gpt tools tracked. The highest-rated is mikezaschka/cap-ui5-gpt-chat at 46/100 with 75 stars.

Get all 31 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=llm-tools&subcategory=chat-apps-with-gpt&limit=20"

Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.

# Tool Score Tier
1 mikezaschka/cap-ui5-gpt-chat

A ChatGPT-like chat app built with SAP CAP and SAPUI5
46
Emerging
2 sebderhy/mcp-app-template

Template ChatGPT app - Designed to be modified by Claude Code or other coding agents
43
Emerging
3 alpic-ai/apps-sdk-template

A minimalist Typescript ChatGPT App based on the Skybridge framework
42
Emerging
4 alexberce/openai-nestjs-template

NestJs microservice template for OpenAI and ChatGPT
41
Emerging
5 ab007shetty/chatGPT

For latest Gemini, https://github.com/ab007shetty/Gemini
40
Emerging
6 Tolga1452/chatgpt.js

Build ChatGPT Apps easily using the Apps SDK.
35
Emerging
7 dabit3/nextjs-chatgpt-plugin-starter

ChatGPT plugin starter project using Next.js
34
Emerging
8 RusDyn/chatgpt_nestjs_server

ChatGPT NestJs Server
33
Emerging
9 AlexW00/tandem-gpt

A virtual tandem partner to practice new vocab/grammar with
33
Emerging
10 oconva/qvikchat-starter-template

Pre-configured project to get started with QvikChat quickly.
29
Experimental
11 CarlosUlisesOchoa/Simple-ChatGPT-Backend

Basic Express.js app built with TypeScript. It provides an interface between...
26
Experimental
12 RelevanceAI/template-ask-relevance-chat

A starter template in Nuxt for building a ChatGPT for your own knowledgebase.
26
Experimental
13 shuddha2021/chatgpt-app-starter-kit

Minimal MCP (Streamable HTTP/SSE) starter kit for ChatGPT Apps on Vercel.
25
Experimental
14 derinworks/penr-oz-gpt-chat

GPT Chat Client leveraging Neural Network Service
23
Experimental
15 abhinav579/Chat-JS

Chat-JS is a real-time chat web application built with Node.js, Express, and...
23
Experimental
16 messified/chatgpt-plugin-nestjs

The plugin allows you to easily integrate ChatGPT into your NestJS applications
23
Experimental
17 kgoedecke/chatgpt-plugin-express-starter

A ChatGPT plugin starter kit for ExpressJS 🤖
23
Experimental
18 Tolga1452/chatgpt.js-react

This is a React helper library for chatgpt.js.
22
Experimental
19 daniel-was-taken/HotelStay-ChatGPT-App

The HotelStay is a demo application powered by FastMCP, designed to showcase...
21
Experimental
20 shonirits/fishingcab

FishingCab Messenger Widget — A lightweight, privacy-first real-time chat...
21
Experimental
21 pAIrprogio/nestjs-gpt-action-api-template

Boilerplate project to quickly launch a NestJS powered API for ChatGPT GPT actions
21
Experimental
22 akashchaudhary-git/chatgpt-nextjs-template

A starter template for building your own ChatGPT-like web application. This...
19
Experimental
23 codeaholicguy/chatgpt-app-kit

A utility library for building ChatGPT-integrated applications in React and Node.js
18
Experimental
24 Shantanu2k19/chat_gpt_project

An application enabling voice commands for communication with ChatGPT,...
16
Experimental
25 GuiPM001/fortune-message

A fortune message generator, integrated with GPT to generate different...
15
Experimental
26 phiponatchi/namify-chatgpt-app

Namify.tech Chatgpt app
13
Experimental
27 happyren/plugins-quickstart-ts-express

A commercial ready template based on open-ai's chatgpt-plugin template but...
12
Experimental
28 DoctorPok42/Automatic-Jest-Test

Get tests for your react app automatically
11
Experimental
29 marekm1844/20230420_kss-console

Console app in Nestjs using Binance API and DDD architecture

11
Experimental
30 ocherry341/chat-meta

A server for retrieving documents by chatGPT
11
Experimental
31 erich2s/chatgpt-expo-nest

A ChatGPT clone using Expo, NestJS, and OpenAI's GPT-3.5 turbo api.
10
Experimental

Comparisons in this category

nextjs-chatgpt-plugin-starter and chatgpt-plugin-nestjs (34 vs 23) nextjs-chatgpt-plugin-starter and chatgpt-plugin-express-starter (34 vs 23) mcp-app-template and apps-sdk-template (43 vs 42) apps-sdk-template and Simple-ChatGPT-Backend (42 vs 26) chatgpt_nestjs_server and chatgpt-plugin-nestjs (33 vs 23) openai-nestjs-template and chatgpt-plugin-nestjs (41 vs 23) chatgpt.js and chatgpt.js-react (35 vs 22)