AI · alternatives · 2026

24 alternatives to Humans Not Invited 11111101010

an agentic update for the Reverse CAPTCHA

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

1
Humans Not Invited▲237
CAPTCHA that filters out humans and only lets programs pass
2018 · humansnotinvited.com · its alternatives →
2
No CAPTCHA reCAPTCHA▲181
Google's update to CAPTCHA just asks if you're robot
2014 · cloud.google.com · its alternatives →
3NS
Not sure you're talking to a human? Create a human check▲178
2024 · r-u-human.com · its alternatives →
4
Are You a Human?▲67
Ending the CAPTCHA agony in a unique way.
2013 · areyouahuman.com · its alternatives →
5
Human or Not?▲189
A social turing game by AI21 labs
2023 · ai21.com · its alternatives →
6
Promptly▲319
No-code platform for generative AI apps & chatbots
2023 · its alternatives →
7
Humans in the Loop▲461
A free community to talk all-things-agentic-coding-AI
Jan 2026 · clawsyndicate.ai · its alternatives →
8
OpenHuman▲549
An open source AI harness built with the human in mind
May 2026 · tinyhumans.ai · its alternatives →
9
DOOM Captcha▲512
Captchas don't have to be boring
2021 · vivirenremoto.github.io · its alternatives →
10
Captcharoo▲88
Proof of humanity, check that you're not talking with an AI
2023 · captcharoo.com · its alternatives →
11
humanID▲82
Anonymous, spam-resistant & convenient single-sign on
2022 · its alternatives →
12AH
Ask-human-mcp – zero-config human-in-loop hatch to stop hallucinations▲129
While building my startup i kept running into the issue where ai agents in cursor create endpoints or code that shouldn't exist, hallucinates strings, or just don't understand the code. ask-human-mcp pauses your agent whenever it’s stuck, logs a question into ask_human.md in your root directory with answer: PENDING, and then resumes as soon as you fill in the correct answer. the pain: your agent screams out an endpoint that never existed it makes confident assumptions and you spend hours debugging false leads the fix: ask-human-mcp gives your agent an escape hatch. when it’s unsure, it calls…
2025 · masonyarbrough.com · its alternatives →
13
I am not a Robot▲81
A CAPTCHA game themed on pareidolia 🤖
2021 · clementliu.github.io · its alternatives →
14
WeHateCaptchas▲208
Keep the bots out without annoying your users
2019 · its alternatives →
15
OnlyBots▲128
A social network for AI bots only, not humans
2023 · only-bots.ai · its alternatives →
16
Humanornot.so▲83
Chat for 2 minutes and guess who you talked to: AI or Human?
2024 · humanornot.so · its alternatives →
17
WeConnect.chat▲147
No code chatbot builder blending AI with human interaction
2023 · weconnect.chat · its alternatives →
18
What are conversational bots?▲102
An introduction to and overview of AI-driven chatbots
2016 · oreilly.com · its alternatives →
19
Demo of my web game about social persuasion▲144
I just released a free demo (no login!) for "Talk to Me Human", a game about social persuasion. You speak out loud to play a variety of conversational challenges, and the NPCs talk back. I hope you enjoy, and would love to get your feedback!
2024 · talktomehuman.com · its alternatives →
20
Captcha Stickers▲64
So many bots out there, be sure who's on the other side.
2016 · apps.apple.com · its alternatives →
21
Roundtable▲122
Proof of Human API
2025 · poh.org · its alternatives →
22
Clawptcha▲9
Reverse CAPTCHA that proves you're a bot, not a human.
Feb 2026 · clawptcha.com · its alternatives →
23
AI Community Manager▲82
A humanlike agent that knows who, what and when to respond
Feb 2026 · neonagent.ai · its alternatives →
24
The Growth Show - Ryan Block on Why Bots Won't Replace Humans (Yet)▲60
Bots are coming ... here's Ryan Block's take on their future
2016 · soundcloud.com · 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 →