Best alternatives to Copilot: AI Study Assistant | GPT-5, Claude & Gemini for Students (2026)

10 Chrome extensions that do a similar job to Copilot, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.

Copilot: reviews, users and permissions Best Tools extensions

Copilot: AI Study Assistant | GPT-5, Claude & Gemini for Students today

≈20K users3.8★ from 48 ratingsUpdated 7 months ago6 permissions

Copilot alternatives, compared

1
Sider: Chat with all AI: GPT-5, Claude, DeepSeek, Gemini, Grok
ChatGPT, DeepSeek, Gemini, Claude, Grok all in one AI sidebar, for AI search, read, and write.
≈5M users4.9★ from 115K ratingsUpdated 4 days ago14 permissions
- About 250× more users than Copilot
- Rated 1.1 stars higher
- Updated more recently
- Asks for more permissions (14 vs 6)
Sider alternatives Compare side by side
2
AI Content Detector: ChatGPT, Claude, Gemini
Quickly check if any content was AI generated, and make sure your writing isn't!
≈9K users4.8★ from 5 ratingsUpdated 8 weeks ago15 permissions
- About 2.2× fewer users than Copilot
- Updated more recently
- Asks for more permissions (15 vs 6)
Compare side by side
3
Viinyx - AI Assistant (ChatGPT, GPT-4.5, Claude 4, DeepSeek)
Powerful all-in-one AI copilot to increase your productivity. Use generative AI (ChatGPT, Claude, Gemini) to write & paint anywhere.
≈1K users3.9★ from 26 ratingsUpdated 16 months ago9 permissions
- About 20× fewer users than Copilot
- Updated less recently
- Asks for more permissions (9 vs 6)
Compare side by side
4
Side Copilot - AI Agent: Research, Organize & Automate | Claude Assistant
AI Agent takes action for you: manage tabs & windows, automate tasks, summarize & research. Arc-style vertical tabs sidebar.
≈7K users4.1★ from 57 ratingsUpdated 8 weeks ago12 permissions
- About 2.9× fewer users than Copilot
- Rated 0.3 stars higher
- Updated more recently
- Asks for more permissions (12 vs 6)
Side Copilot alternatives Compare side by side
5
NoteGPT: YouTube Summary, Chat with AI Assistant, ChatGPT DeepSeek Claude
Summarize YouTube videos and turn transcripts into notes with AI. Generate captions, then translate, copy, or download subtitles.
≈400K users4.9★ from 8.6K ratingsUpdated 7 weeks ago6 permissions
- About 20× more users than Copilot
- Rated 1.1 stars higher
- Updated more recently
NoteGPT alternatives Compare side by side
6
Jarvis AI Assistant — AI Copilot for Your Browser
All-in-one AI copilot. Write, translate, summarize, check grammar, and automate tasks with 30+ AI models.
≈10K users4.6★ from 188 ratingsUpdated 6 months ago8 permissions
- About 2.0× fewer users than Copilot
- Rated 0.8 stars higher
- Asks for more permissions (8 vs 6)
Compare side by side
7
DeepSider™:AI Sidebar | DeepSeek, Gemini, Claude, GPT
AI sidebar support chat with all AI models (DeepSeek, Gemini, Claude, GPT) for advanced AI search, read, and write.
≈200K users4.8★ from 652 ratingsUpdated 9 days ago3 permissions
- About 10× more users than Copilot
- Rated 1.0 stars higher
- Updated more recently
- Asks for fewer permissions (3 vs 6)
DeepSider™:AI Sidebar alternatives Compare side by side
8
Voila – AI Assistant, Copilot and AI Writer
Seamless personal AI assistant powered by GPT-5 to help you create, write, summarize, brainstorm, and research on any website.
≈80K users4.6★ from 220 ratingsUpdated 4 weeks ago5 permissions
- About 4.0× more users than Copilot
- Rated 0.9 stars higher
- Updated more recently
- Asks for fewer permissions (5 vs 6)
- Listed under Communication
Voila alternatives Compare side by side
9
HARPA AI: Web Automation with ChatGPT, Claude, Gemini, Grok
Free AI sidebar with ChatGPT, Claude, Gemini & DeepSeek. 100+ commands to automate, monitor prices, summarize & write.
≈400K users4.7★ from 3.2K ratingsUpdated 4 months ago13 permissions
- About 20× more users than Copilot
- Rated 0.9 stars higher
- Updated more recently
- Asks for more permissions (13 vs 6)
HARPA AI alternatives Compare side by side
10
Course Hero: AI Study Assistant
Study smarter on any website using Course Hero's crowdsourced library.
≈10K users4.7★ from 11 ratingsUpdated 20 months ago7 permissions
- About 2.0× fewer users than Copilot
- Updated less recently
- Asks for more permissions (7 vs 6)
- Listed under Education
Course Hero alternatives Compare side by side

Copilot alternatives: questions

What is the best alternative to Copilot?

By users, the most popular alternative is Sider: Chat with all AI: GPT-5, Claude, DeepSeek, Gemini, Grok with ≈5M users and a 4.9-star rating. The closest match by what it does is Sider: Chat with all AI: GPT-5, Claude, DeepSeek, Gemini, Grok.

Which Copilot alternative has the best rating?

NoteGPT: YouTube Summary, Chat with AI Assistant, ChatGPT DeepSeek Claude has the highest rating of these alternatives with 50+ ratings: 4.9 out of 5 from 8.6K ratings.

Is there a Copilot alternative that asks for fewer permissions?

DeepSider™:AI Sidebar | DeepSeek, Gemini, Claude, GPT asks for 3 permissions, against 6 for Copilot.

How many alternatives to Copilot are there?

We list 10 close alternatives to Copilot on the Chrome Web Store, picked by what they do and ranked by how close they are.

Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.