Growth · alternatives · 2026

24 alternatives to Free Blocks

ChatGPT enabled and calendar sharing e-mail extension

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Free Blocks launched in 2023; newer entries below may have overtaken it.

1. 1
   Use ChatGPT▲654

   Use ChatGPT & GPT-4 on any website without copy-pasting

   2023 · its alternatives →

2. 2
   MyGPT▲435

   Free and faster ChatGPT pro with prompt support

   2023 · mygpt.thesamur.ai · its alternatives →

3. 3
   ChatGPT for Google▲199

   Show ChatGPT response alongside Google Search results

   2022 · aichat4search.com · its alternatives →

4. 4
   ChatGPT For Gmail▲157

   Leverage the power of ChatGPT within Gmail

   2023 · chromewebstore.google.com · its alternatives →

5. 5
   omiGPT▲147

   Connect 100+ tools to ChatGPT and make it 5x more personal

   2025 · personas.omi.me · its alternatives →

6. 6
   500+ ChatGPT Prompt Templates▲328

   Break through creative blocks & get things done in a flash

   2023 · theveller.gumroad.com · its alternatives →

7. 7
   Browser GPT▲148

   ChatGPT, directly in your browser - totally free to use

   2023 · its alternatives →

8. 8
   100+ Free ChatGPT Prompt Templates▲302

   ChatGPT prompts for SEO, marketing, copywriting & more

   2023 · its alternatives →

9. 9
   ChatGPT Writer▲200

   ChatGPT AI based email generator

   2022 · its alternatives →

10. 10
    GPTeammate▲74

    A free ChatGPT integration for slack

    2023 · its alternatives →

11. 11
    LinkedGPT▲102

    Enhances your LinkedIn with ChatGPT for free

    2023 · chromewebstore.google.com · its alternatives →

12. 12
    Secure ChatGPT Email Writer for Gmail▲87

    Start using ChatGPT for writing emails with peace of mind

    2023 · emogpt.com · its alternatives →

13. 13
    BounceBan GPT▲179

    A custom ChatGPT for unlimited free email verifications

    2023 · bounceban.com · its alternatives →

14. 14
    100+ Free World-Class ChatGPT Prompts▲150

    Unlock creativity with 100+ free ChatGPT prompts

    2023 · notionpunk.gumroad.com · its alternatives →

15. 15
    GPT2Markdown▲85

    Save your ChatGPT conversations in 1 click

    2023 · chromewebstore.google.com · its alternatives →

16. 16
    GptGO - ChatGPT From Any Tab▲69

    Highlight, open & search - it's that easy

    2023 · chromewebstore.google.com · its alternatives →

17. 17
    EzMail.AI Extension▲84

    ChatGPT for Gmail Chrome extension that generates emails

    2023 · its alternatives →

18. 18
    GPTweet▲106

    Reply to Tweets with ChatGPT, 100% free

    2023 · chromewebstore.google.com · its alternatives →

19. 19
    GPTAnywhere▲88

    Super Easy access to ChatGPT with a simple Chrome-Extension

    2022 · chromewebstore.google.com · its alternatives →

20. 20
    ThreadGPT▲119

    ChatpGT with threads to stop long scrolling & broken context

    Nov 2025 · chromewebstore.google.com · its alternatives →

21. 21
    GPTCraft▲95

    Use ChatGPT inside Google Sheets

    2023 · its alternatives →

22. 22
    SpotGPT▲78

    Use ChatGPT on any website using SpotGPT extension

    2023 · its alternatives →

23. 23
    ChatGPT PasteBuddy▲85

    Save your favorite prompts for instant one-click reuse

    2024 · gabrielaguinaga.com · its alternatives →

24. 24
    ChatGPT for Hiring▲80

    Instantly craft custom recruitment messages in seconds

    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 →