AI · alternatives · 2026

24 alternatives to Gapt.ai
First alternative to GPT-3 API
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Gapt.ai launched in 2021; newer entries below may have overtaken it.
- 1

- 2

- 3
Pocket AI▲72The ultimate GPT-3 AI assistant in your pocket
2023 · pocketai.vercel.app · its alternatives →
- 4

Use gpt-do to have GPT-3 write all your bash commands for you.
2022 · musings.yasyf.com · its alternatives →
- 5

Tighter instruction adherence in speech agents
Feb 2026 · developers.openai.com · its alternatives →
- 6
- 7
GPT-3 Demo▲250A showcase of 80+ GPT-3 resources, examples, and use cases
2021 · gpt3demo.com · its alternatives →
- 8

Hey everyone, We have been building SecureAI Tools -- an open-source application layer for ChatGPT and ChatPDF-like AI tools. It works with locally running LLMs as well as with OpenAI-compatible APIs. For local LLMs, it supports Ollama which supports all the gguf/ggml models. Currently, it has two features: Chat-with-LLM, and Chat-with-PDFs. It is optimized for self-hosting use cases and comes with basic user management features. Here are some quick demos: * Chat with documents using OpenAI's GPT3.5 model: https://www.youtube.com/watch?v=Br2D3G9O47s * Chat with documents…
2023 · github.com · its alternatives →
- 9

A friendly copywriting challenge between human & OpenAI’s GPT-3 for your website. Built & Brought to you by VWO, #1 A/B Testing Tool in the World.
2020 · vwo.com · its alternatives →
- 10

Easiest and smartest way to search for the AI tool you want
2023 · its alternatives →
- 11

50 Free GPTs-Specific Actions APIs for ChatGPT Users
2023 · gapier.com · its alternatives →
- 12GE
Hello Hacker News community, Wanted to share a project I started working on during my spare time and was then discovered by many in the open source community last week. GPT Engineer’s mission: Be the open platform for devs to tinker with and build their personal code-generation toolbox. I believe it's key for us devs to engage in how building software can and will change. You can find more info about the flexible technical "philosophy" to make it work well, and the community we want it to become on github: https://github.com/AntonOsika/gpt-engineer The project is still in…
2023 · its alternatives →
- 13

- 14

- 15

- 16

- 17

GPT-3 technology for Chatbots in popular messengers
2023 · ai-chatbots.pulse.is · its alternatives →
- 18
Quickbotai▲84Instantly build customer support openai chatbot
2023 · quickbotai.com · its alternatives →
- 19
GPT-3 Books▲141Book recommendations powered by OpenAI
2020 · mostrecommendedbooks.com · its alternatives →
- 20
GPT-500▲95500+ new & unique side projects people built using GPT-4
2023 · pr1ncesingh.gumroad.com · its alternatives →
- 21

- 22

- 23
Chunky▲99Create specialized GPT-powered agents for your company
2023 · getchunky.io · its alternatives →
- 24

AI Code Review Helper for GitHub & Bitbucket
Jan 2026 · gitautoreview.com · its alternatives →
Also compare
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 →