Dev tools · alternatives · 2026
24 alternatives to CertiLayer
Stop bots from burning your AI credits.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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AI agents that find, validate, and fix every vulnerability
Jun 2026 · getastra.com · its alternatives →
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AI or Not▲164Detect AI generated images, audio & KYC documents for free.
2024 · aiornot.com · its alternatives →
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Chat for 2 minutes and guess who you talked to: AI or Human?
2024 · humanornot.so · its alternatives →
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AI Proctor: AI that protects fairness in hiring & tests
Jan 2026 · app.qlay.ai · its alternatives →
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Zero Assist▲108Real-time AI cheating detection for technical interviews
May 2026 · zeroassist.in · its alternatives →
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Captcharoo▲88Proof of humanity, check that you're not talking with an AI
2023 · captcharoo.com · its alternatives →
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BotCritic▲15Stress-test your AI chatbot before your customers do
Jul 2026 · botcritic.pro · its alternatives →
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Detect and stop AI cheating during remote interviews
Oct 2025 · cheatproof.ai · its alternatives →
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HUMA▲4useHUMA detects bots and verifies real humans using behavioral signals — no CAPTCHAs, no friction. One API call. Works with any stack.
Mar 2026 · humaverify.com · its alternatives →
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Verify ChatGPT, Claude, Gemini, Perplexity in real time.
Nov 2025 · hyde.bot · its alternatives →
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Reverse CAPTCHA that proves you're a bot, not a human.
Feb 2026 · clawptcha.com · its alternatives →
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Open-source TypeScript SDK for human verification. Maze interaction with motor-control analysis, 12 behavioral features scored server-side against per-maze baselines. No ML inference, no third-party calls.
Mar 2026 · cerno.sh · its alternatives →
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I've been researching the bot & proxies space for years. I slowly incubated a service to protect public forms, contents and APIs. It recenty reached a few million daily requests and I now dare to bring it to light. Truesign detects bots, proxies/vpns and fake emails, through a single request from the browser, without challenges or user interaction. It can block the request based on rules you choose, or grant a token with encrypted information about the visitor for you to decide. I created a few pages to showcase how it works: - https:/demo.truesign.ai/protected-form : a form…
2025 · truesign.ai · its alternatives →
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BEEP AI▲9Your digital guardian against scams and deception
2025 · play.google.com · its alternatives →
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Hi HN, I built CountermarkAI, a lightweight anti-scraping & bot-detection tool for content creators and website owners. It’s designed to help protect your work from unauthorized scraping and AI training, that repurposed your work without permission. How It Works: Use Hashtag – Creators add a unique hashtag to their content as a declaration of ownership. Protect Website – For those running your own sites, simply add a small snippet to your . The protect.js script works asynchronously by sending metadata from every page load back to our servers, logging requests, and flagging known AI-training…
2025 · countermarkai.com · its alternatives →
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Get a unique seal and url that is verifiable. Display a unique badge next to your content that proves there is a human behind the content.
2023 · humanproved.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 →