AI · alternatives · 2026

24 alternatives to GPTExtension

Your personal assistant extension

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
GPT Computer Assistant▲655
Create intelligence for your products
2024 · gca.dev · its alternatives →
2
PersonalGpt▲64
Personalized OpenAi Chat Gpt Extension CodeBase
2023 · unitools.lemonsqueezy.com · its alternatives →
3
AI Assistant▲455
A simple Go package for unified AI chat management across OpenRouter, OpenAI, Google GenAI, and more, with support for tool calling and S3-compatible user sessions
2023 · aichat.fm · its alternatives →
4
Dr. GPT▲75
Your personal AI Doctor & health assistant
2024 · chatgpt.com · its alternatives →
5
iChatWithGPT▲116
Your personal AI assistant, just an iMessage away
2023 · ichatwithgpt.com · its alternatives →
6
PrivateGPT▲452
Your offline personal AI assistant
2023 · thesamur.ai · its alternatives →
7
GPT SidePanel▲95
5x your productivity with personalized prompts
2023 · its alternatives →
8
Hints – Notion AI Assistant▲167
Control Notion workspace from your messaging app
2023 · hints.so · its alternatives →
9
PDF GPT▲141
Host your own PDF GPT app using your Open AI API key
2023 · therealtjerkienator.gumroad.com · its alternatives →
10
WorkGPT▲88
Your ultimate GPT-powered AI assistant for Google Workspace
2023 · workspace.google.com · its alternatives →
11
AI Perfect Assistant - GPT for Office365▲93
ChatGPT for Word/PowerPoint/Teams & Outlook
2023 · perfectassistant.ai · its alternatives →
12
Mavy▲170
Your personal AI executive assistant
2023 · mavex.ai · its alternatives →
13
Mavy – Personal AI Executive Assistant GPT▲16
Your Personal AI Executive Assistant, now available as a custom GPT. Looking for early adopters and feedbacks.
2024 · chat.openai.com · its alternatives →
14
Gift Finder▲123
Gifting assistant GPT that provides links to real products
2024 · chatgpt.com · its alternatives →
15
XP1▲168
GPT-based Assistant with access to your Tabs
2022 · its alternatives →
16
Notion Expert GPT by HelpKit▲196
Your Notion expert directly in ChatGPT
2023 · helpkit.so · its alternatives →
17
Klart AI▲155
AI assistant for everyone in your organization
2024 · klartai.com · its alternatives →
18
Personal GPT▲87
A private, on-device AI Chatbot for iOS and macOS
2023 · privatellm.app · its alternatives →
19
Minerva AI▲234
Chrome extension to simplify job hunt, optimize LinkedIn use
2023 · chromewebstore.google.com · its alternatives →
20
Replit GPT Assistant▲83
Your AI-powered coding buddy for Replit
2024 · replitgptassistant.com · its alternatives →
21
Re:GPT▲101
Ai-Powered Email Assistant for Gmail & Outlook
2023 · re-gpt.email · its alternatives →
22
ChaptersAI▲80
A GPT chat client that branches into sub-chats
2023 · chaptersai.com · its alternatives →
23
SOCIAL GPT▲147
AI tool for social media - AI detector + comment generator
2023 · its alternatives →
24
Pocket AI▲72
The ultimate GPT-3 AI assistant in your pocket
2023 · pocketai.vercel.app · 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 →