AI · alternatives · 2026

24 alternatives to FourLine

Chat with every AI at once, from one window.

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

1
AI Context Flow▲431
Reusable AI Memory for Smarter Prompts Anywhere
Nov 2025 · chromewebstore.google.com · its alternatives →
2
Chat4Data▲461
Chat4Data is a Chrome extension that lets you scrape structured data from any website just by chatting with AI—no coding required. We're launching today on Product Hunt and would love your feedback!
2025 · chat4data.ai · its alternatives →
3
Chord - AI Group Chats▲164
Hey everyone, I've been hacking on this idea with a friend as we've been using chatgpt and other AI tools in our day to day work and find ourselves copy/pasting to each other frequently. We often share chatgpt links with each other, but it's been frustrating that they are read-only and we can't pickup the conversation or both talk to an LLM with shared context. We built a shared chatroom to explore what it'd be like to talk with multiple LLMs and humans in the same chat, and so far it feels pretty cool, but we're curious if anyone else would find it useful as well. Right now you can: -…
2025 · chord.chat · its alternatives →
4
Chatgot▲214
Chat freely, got every AI assistants here for you
2023 · chatgot.io · its alternatives →
5
ai-o▲92
Browse the web and chat with AI, side by side
2024 · ai-o-app.vercel.app · its alternatives →
6
ConversAI▲381
Respond to anything in 1 click with the smart chat assistant
2023 · conversai.co · its alternatives →
7
Sider 4.0▲211
Group chat with multiple AI bots to reduce hallucinations
2023 · sider.ai · its alternatives →
8
text.ai▲342
Group chat app that remembers plans and helps you meet IRL
2025 · text.ai · its alternatives →
9
TalkWeb▲188
AI powered chrome extension to chat with any website
2023 · chromewebstore.google.com · its alternatives →
10
ChatPlaygroundAI▲284
Access and compare top AI models & AI browser copilots
2024 · chromewebstore.google.com · its alternatives →
11
Multi AI Chat▲50
Ask any AI anything
2024 · multi-ai-chat-app.vercel.app · its alternatives →
12
Ai Multichat▲9
One prompt, multiple chats
2025 · chromewebstore.google.com · its alternatives →
13
AlphaCorp AI▲129
Group chat with AIs
2024 · alphacorp.ai · its alternatives →
14
rolyai▲99
Group chat with AI roles
2025 · rolyai.net · its alternatives →
15
BrowserAI▲82
AI powered extension to chat with almost anything on the web
2023 · browserai.app · its alternatives →
16
TeamSmart AI▲87
The Chrome extension to increase productivity with ChatGPT
2023 · askai.free · its alternatives →
17
Archie.AI Chrome Extension▲85
Talk to Google Analytics from your Chrome browser
2018 · chromewebstore.google.com · its alternatives →
18
ChatPlayground AI▲13
Multiple AI Perspectives in One Interface
2024 · its alternatives →
19
AI ChatHub▲11
Free Chrome and Edge extension for chatting with multiple AI models at once. Compare ChatGPT, Claude, Gemini, DeepSeek, Grok and more side by side.
Nov 2025 · aichathub.net · its alternatives →
20
Mindly▲16
All your AI models in one chat
2025 · its alternatives →
21
Multi-AI Chat Hub▲24
Every AI Model. Switch models without losing context
Oct 2025 · usemynx.com · its alternatives →
22
Simple Chat Hub▲7
One-click sync with multiple AI platforms for conversations
2024 · chathub.aipilot.cc · its alternatives →
23
BranchAI▲12
AI browser extension lets you chat in your flow
2025 · its alternatives →
24
Bundle Chat AI: Text, HTML & Image Chat▲16
Сhat with any website using your favorite AI models
2025 · 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 →