nowfound

AI · alternatives · 2026

24 alternatives to checkfakeapi

Free tech audit tool for AI API relays

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, 1 of them free or with a free tier.

  1. 1
    iFixAifree tier▲443

    Independent auditing of AI agents to uncover misalignment

    Sep 2026 · ifixai.ai · its alternatives →

  2. 2

    Detect AI-generated content in video, images, audio, texts

    Feb 2026 · isfake.ai · its alternatives →

  3. 3
    PACT ▲139

    Free AI website audit for ADA compliance, terms & privacy

    2025 · ai-pact.com · its alternatives →

  4. 4

    deepfake detection, faceswap detection, morphing detector.

    2025 · identifai.net · its alternatives →

  5. 5

    Modern API monitoring for indie hackers & small teams

    Feb 2026 · its alternatives →

  6. 6

    Protect your blog and creative work from AI scrapers

    2025 · graydonschwartz.com · its alternatives →

  7. 7

    Get found in AI search (ChatGPT etc.) - Free AI Audit Tool

    2025 · searchshift.ai · its alternatives →

  8. 8

    AI-powered gut checks for suspicious messages

    2025 · isthissafe.ai · its alternatives →

  9. 9

    Verify reality. Detect synthetic media in seconds.

    May 2026 · truthguard-ai-deepfake.lovable.app · its alternatives →

  10. 10
    CHECKHC▲11

    AI detection, blockchain proof & NFT certification

    Jan 2026 · checkhc.net · its alternatives →

  11. 11

    Free AI-Powered SEO Audit Tool for Expert-Level Analysis

    2025 · atomicleap.agency · its alternatives →

  12. 12

    Instant deepfake detection for a trustworthy digital world

    Dec 2025 · misai.vercel.app · its alternatives →

  13. 13

    Is your website invisible to AI? Get your free audit in 30s

    Jan 2026 · ia-ready.imaxdev.fr · its alternatives →

  14. 14

    Instant fact-checking for AI chatbot responses.

    2025 · chromewebstore.google.com · its alternatives →

  15. 15OS

    tl;dr we released openapi.security, an online tool that performs a dozen of security tests on any given openapi/swagger-based API, with no signup or email required. You can try it here: https://openapi.security My team at Escape (YC W23) is mainly focused on securing GraphQL APIs. For this, we developed a new approach called Feedback driven API Exploration. Basically, we infer the right security tests cases to run using the specification and a carefully crafted in house graph traversal algorithm. (It's a bit long to describe here but we published a more in depth explanation of…

    2023 · openapi.security · its alternatives →

  16. 16

    Detect AI-generated images and deepfakes, free for everyone.

    2024 · its alternatives →

  17. 17
    Auditi▲4

    I've been building AI agents at work and the hardest part isn't the prompts or orchestration – it's answering "is this agent actually good?" in production. Tracing tells you what happened. But I wanted to know how well it happened. So I built Auditi – it captures your LLM traces and spans and automatically evaluates them with LLM-as-a-judge + human annotation workflows. Two lines to get started: auditi.init(api_key="...") auditi.instrument() # monkey-patches OpenAI/Anthropic/Gemini Every API call is captured with full span trees, token usage, and costs. No code changes to your…

    Feb 2026 · github.com · its alternatives →

  18. 18

    AI-Powered Website Scanner & SEO Optimization tool

    2025 · its alternatives →

  19. 19

    Can AI crawlers read your site?

    Aug 2026 · querytrace.co · its alternatives →

  20. 20

    Free AI tools: scam detector, SEO audit, and writing helpers

    Mar 2026 · easygoaitool.online · its alternatives →

  21. 21

    Evidence-first AI checks for video, audio, image & text

    Jul 2026 · deepfakecheck.io · its alternatives →

  22. 22

    27 security checks for your AI agent. 2 minutes. Free.

    Apr 2026 · thepitstop.ai · its alternatives →

  23. 23

    Instant deepfake detection for any image

    Dec 2025 · catchyai.vercel.app · its alternatives →

  24. 24

    The First Free AI Audit Tool for Smart Contracts

    2025 · aiaudit.hashlock.com · its alternatives →

Also compare

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 →