AI · alternatives · 2026

24 alternatives to Sentelo

Your ultimate studying AI Copilot extension

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites. Sentelo launched in 2023; newer entries below may have overtaken it.

1. 1
   AI Writer Chrome Extension▲377

   Use an advanced AI to help you write content

   2021 · contentbot.ai · its alternatives →

2. 2
   WritingMate.ai▲476

   A chrome extension that allows you to communicate with GPT-4 Turbo in a context of the webpage and export results in Google Workspace tools

   2023 · writingmate.ai · its alternatives →

3. 3
   ReadPilot▲303

   Read any webpage in 1 minute, with only 1 click

   2023 · chromewebstore.google.com · its alternatives →

4. 4
   Writingmate▲454

   AI copilot for Google Docs, Slides, Sheets with 20k+ users

   2023 · chromewebstore.google.com · its alternatives →

5. 5
   BrowserCopilot AI▲212

   Your AI Companion Across the Web

   2024 · browsercopilot.ai · its alternatives →

6. 6
   Quicky AIfrom $29/mo▲280

   Using AI is made easy, productive and instant on any website

   2023 · quickyai.com · its alternatives →

7. 7
   ChatSonic Chrome Extension▲162

   Supercharge your Email, Twitter, and Web with ChatGPT

   2023 · chromewebstore.google.com · its alternatives →

8. 8
   FlashAI▲93

   Revolutionize your browsing with FlashAI

   2023 · flashai.me · its alternatives →

9. 9
   Task Sentry▲129

   Free AI website blocker for Chrome that stops distractions in real-time. 100% private on-device processing. Block the right sites at the right time.

   Nov 2025 · tasksentry.app · its alternatives →

10. 10
    SOCIAL GPT▲147

    AI tool for social media - AI detector + comment generator

    2023 · its alternatives →

11. 11
    Hebbia▲167

    Find relevant info instantly with AI-powered Ctrl+F

    2020 · its alternatives →

12. 12
    AIBrane▲147

    AI + brain everywhere you browse

    2023 · its alternatives →

13. 13
    Allclues Extension▲89

    Capture, organize & learn with AI

    2023 · chromewebstore.google.com · its alternatives →

14. 14
    TwitterGPT Chrome Extension▲144

    Respond to tweets with ChatGPT

    2022 · chromewebstore.google.com · its alternatives →

15. 15
    Sentio▲85

    Monitor, analyze, diagnose your Dapps in one place

    2023 · sentio.xyz · its alternatives →

16. 16
    Letra▲76

    Passively learn a new language every time you open a new tab

    2020 · chromewebstore.google.com · its alternatives →

17. 17
    Complete AI▲82

    Text autocomplete for ChatGPT

    2023 · chromewebstore.google.com · its alternatives →

18. 18
    ChatGPT Optimizer for Chrome▲93

    This extension adds features to the ChatGPT website

    2023 · productivity.rocks · its alternatives →

19. 19
    Open Source AI Chrome Extension▲87

    Chrome extension allow the user to communicate with the AI

    2025 · github.com · its alternatives →

20. 20
    ColibotAI▲84

    Translate, summarize & explain any text on-device

    Jun 2026 · edoardoguzzi.com · its alternatives →

21. 21
    College Tools▲60

    Your stress-free quiz extension

    2023 · mindko.com · its alternatives →

22. 22
    Writetonic▲66

    AI copywriting & image generator (Powered By GPT-4)

    2023 · its alternatives →

23. 23
    Chrome extension to improve productivity with ChatGPT▲40

    Meet a free AI team of specialized assistants for law, accounting, psychology, nutrition, tax, fitness and more. Start in your browser with no signup.

    2023 · teamsmart.ai · its alternatives →

24. 24
    Writetone: AI Writing Assistant ▲6

    Chrome extension to paraphrase, generate reply, & make post

    2023 · chromewebstore.google.com · its alternatives →

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 →