Alternatives · 2026
Best ZeroTrusted.ai Alternatives in 2026
24 alternatives · 18 with a free plan · Updated
What are the best ZeroTrusted.ai alternatives?
The best ZeroTrusted.ai alternatives for AI API in 2026 are Detecting-AI (AI content detector, free), Copyleaks (plagiarism checker and AI content detector, free) and Winston AI (AI content detector and plagiarism checker, free). 18 of the 24 listed alternatives have a free or freemium plan.
Looking for something other than ZeroTrusted.ai? Below are 24 alternatives in AI API, AI Content Detector and AI Detector, all closely matched, ranked by how much they overlap with ZeroTrusted.ai. ZeroTrusted.ai itself is freemium (free plan + paid upgrades). Each entry shows what the tool does, what it shares with ZeroTrusted.ai, its key features and pricing.
What is ZeroTrusted.ai?
99 per user per month, and every paid tier comes with a 15 day free trial that needs no credit card. ai is an AI security tool that provides LLM firewalls and AI governance for teams that put large language models into their products or workflows. The Standard plan covers startups of 1 to 10 people.
- Categories
- AI APIAI Content DetectorAI DetectorAI Plagiarism CheckerLarge Language Models (LLMs)Other
- Pricing
- Freemium
ZeroTrusted.ai alternatives compared
| Tool | Pricing | Shared with ZeroTrusted.ai | Match |
|---|---|---|---|
| ZeroTrusted.ai | Freemium | — | Original |
| Detecting-AI | Free | AI API, AI Content Detector, AI Detector | Strong match |
| Copyleaks | Free | AI API, AI Content Detector, AI Detector, Large Language Models (LLMs), Other | Strong match |
| Winston AI | Free | AI API, AI Content Detector, AI Detector, Large Language Models (LLMs), Other | Strong match |
| TUNiB | Free | AI API, AI Content Detector, Large Language Models (LLMs), Other | Strong match |
| OpenAI | Free | AI API, Large Language Models (LLMs), Other | Strong match |
Top 24 alternatives to ZeroTrusted.ai
- #1
Detecting-AI is an AI content detector that flags AI-generated text, with a free plan that allows 100 detections a day.
In common with ZeroTrusted.ai: AI API, AI Content Detector, AI Detector
Pricing: free
- #2
Copyleaks is a plagiarism checker and AI content detector that scans text in multiple languages and connects to other platforms through an API.
In common with ZeroTrusted.ai: AI API, AI Content Detector, AI Detector, Large Language Models (LLMs), Other
- Comprehensive detection of plagiarism and AI-generated content
- Support for multiple languages
- Integration with various platforms via API and LMS
Pricing: free
- #3
Winston AI is an AI content detector and plagiarism checker that estimates whether text or images were generated by AI.
In common with ZeroTrusted.ai: AI API, AI Content Detector, AI Detector, Large Language Models (LLMs), Other
- Free 2
Pricing: free
- #4
TUNiB offers sLLM, chatbot, and NLP API solutions for businesses that want customizable language AI with a focus on AI ethics and safety.
In common with ZeroTrusted.ai: AI API, AI Content Detector, Large Language Models (LLMs), Other
- Wide range of AI solutions including sLLM
- Focus on AI ethics and safety
- Customizable solutions tailored to specific needs
Pricing: free
- #5
AI research company whose listed tools include AI chatbots, large language models, image generators and an AI API for developers.
In common with ZeroTrusted.ai: AI API, Large Language Models (LLMs), Other
- It encompasses both a non-profit organization
Pricing: free
- #6
Maildep is AI email hosting with standard IMAP access and automated data extraction from your messages, with plans from $0.50 a month.
In common with ZeroTrusted.ai: AI API, Large Language Models (LLMs), Other
- AI-powered email hosting with IMAP server connectivity and automated data extraction
Pricing: free plan, paid plans from $0.50
- #7F
Fiorino.AI is an open-source LLM cost management platform that tracks AI API usage and supports custom, usage-based billing for SaaS businesses.
In common with ZeroTrusted.ai: AI API, Large Language Models (LLMs), Other
- Open-source and customizable
- Provides granular LLM usage metrics
- Supports custom pricing and usage-based billing
Pricing: custom quote
- #8A
Align API is an AI content moderation API that screens prompts for NSFW and sensitive topics before they reach your model.
In common with ZeroTrusted.ai: AI API, AI Content Detector, AI Detector, Other
- It proactively identifies NSFW prompts before it gets sent for inference
- It helps detect sensitive topics
- It also offers prompt cleaning and aligning with your values
Pricing: free
- #9
Linq is an enterprise search engine and RAG API for building LLM apps that search company data with vector search.
In common with ZeroTrusted.ai: AI API, Large Language Models (LLMs), Other
- It's more than a vector database
Pricing: custom quote
- #10
ZeroGPT is an AI detection tool that checks text for AI writing, plus summarizer, paraphraser, grammar and plagiarism checks.
In common with ZeroTrusted.ai: AI API, AI Content Detector, AI Detector, AI Plagiarism Checker
Pricing: free plan, paid plans from $0.03
- #11
Originality.ai is an AI content detector and plagiarism checker that scans text for AI-generated writing and copied passages.
In common with ZeroTrusted.ai: AI API, AI Content Detector, AI Detector, AI Plagiarism Checker
- Pay as you go One time on-demand pricing
- Get 3
- Need more? You can buy additional credits as needed under "Settings" in your account
Pricing: paid, from $30
- #12
Ottic is a testing and evaluation tool for LLM applications that helps QA and engineering teams check app behavior before product releases.
In common with ZeroTrusted.ai: AI API, Large Language Models (LLMs), Other
- Reduces time to market for LLM applications
- Facilitates collaboration between technical and non-technical teams
- Provides comprehensive test coverage and visibility into LLM app behavior
Pricing: custom quote
- #13
Online plagiarism checker and AI content detector that scans submitted text for copied passages and AI-generated writing.
In common with ZeroTrusted.ai: AI API, AI Content Detector, AI Plagiarism Checker
- Online plagiarism and AI content checker with various text analysis tools
Pricing: paid, from $9.95
- #14
AI humanizer that rewrites text to get past AI detection checks, with a free tier of 500 words and paid plans for students and writers.
In common with ZeroTrusted.ai: AI Content Detector, AI Detector, AI Plagiarism Checker
- Words)
- Try core features for free
- Basic 20
Pricing: free
- #15
Translates manga page images into other languages using GPT-4o, Papago, and Google Translate models, with a free starter allowance and paid plans.
In common with ZeroTrusted.ai: AI API, Large Language Models (LLMs), Other
- Free 10 free translations for new users
- Weekly bonus: 10 translations (valid for 7 days)
- Includes Google and Papago models
Pricing: free
- #16
Fraud detection software that helps banks, credit unions and fintechs spot and respond to fraud attacks in real time.
In common with ZeroTrusted.ai: AI API, AI Detector, Large Language Models (LLMs)
- AI-powered fraud and risk management platform for real-time fraud attack response
Pricing: free
- #17
Evaluates 13 AI content detectors, including Originality.ai, GPTZero and Turnitin, for accuracy in spotting AI-generated text in 2025.
In common with ZeroTrusted.ai: AI Content Detector, AI Detector, AI Plagiarism Checker, Other
- Evaluation of 13 AI detectors for accuracy in identifying AI-generated content in 2025
Pricing: free
- #18S
SafeSpeak is an AI threat detection tool that screens phone calls and texts for social engineering attacks and SIM swapping.
In common with ZeroTrusted.ai: AI API, AI Detector, Large Language Models (LLMs), Other
- AI-powered real-time threat detection
- Comprehensive database of threat indicators
- Proactive protection against emerging threats
Pricing: free
- #19
MiniMax is an AI company offering large language models plus text, speech, music, image and video generation tools for creators and developers.
In common with ZeroTrusted.ai: AI API, Large Language Models (LLMs), Other
- Its mission is to build a world where intelligence thrives with everyone
Pricing: free
- #20
AwanLLM is an LLM API that offers unlimited token generation on a monthly subscription, running on its own datacenters and GPUs for AI inference.
In common with ZeroTrusted.ai: AI API, Large Language Models (LLMs), Other
- Unlimited token generation
- Owns its own datacenters and GPUs
- Supports a variety of use cases
Pricing: free
- #21
OfoxAI is a unified API gateway that gives developers one interface to call over 100 large language models, including GPT and Claude.
In common with ZeroTrusted.ai: AI API, Large Language Models (LLMs), Other
- Unified API gateway to access 100+ LLMs like GPT
Pricing: free
- #22A
Algomax is an AI testing tool that evaluates LLM and RAG models and helps developers refine their prompts.
In common with ZeroTrusted.ai: AI API, AI Detector, Large Language Models (LLMs), Other
Pricing: free
- #23
GPTZero is an AI detector that scans text to flag content likely written by models like ChatGPT, with options for individuals and teams.
In common with ZeroTrusted.ai: AI API, AI Content Detector, AI Detector, AI Plagiarism Checker
- AI detector for identifying text generated by AI models like ChatGPT
Pricing: paid, from $8.33
- #24
AI translation service using GPT models to translate text, files, and apps across 100+ languages.
In common with ZeroTrusted.ai: AI API, Large Language Models (LLMs), Other
Pricing: free
How we picked these ZeroTrusted.ai alternatives
We rank tools by how closely they match ZeroTrusted.ai: tools that share more of its categories rank first, then tools whose main category, tags and description overlap with it, then community votes and views. Pricing type and features come from each product's SoftwareVital listing. Admins can pin or remove tools from this list.
Frequently asked questions
What are the best alternatives to ZeroTrusted.ai in 2026?
The closest alternatives to ZeroTrusted.ai are Detecting-AI, Copyleaks, Winston AI, TUNiB and OpenAI. They are ranked by how many categories and tags they share with ZeroTrusted.ai and how similar their descriptions are, then by community votes and views on SoftwareVital.
What is the closest alternative to ZeroTrusted.ai?
Detecting-AI is the closest match because it shares AI API, AI Content Detector and AI Detector with ZeroTrusted.ai. It is free.
Are there free alternatives to ZeroTrusted.ai?
Yes. 18 of the 24 alternatives have a free or freemium plan, including Detecting-AI (free), Copyleaks (free), Winston AI (free), TUNiB (free) and OpenAI (free). ZeroTrusted.ai is freemium (free plan + paid upgrades).
Which ZeroTrusted.ai alternatives are paid or enterprise tools?
Fiorino.AI (enterprise), Linq (enterprise), Originality.ai (paid), Ottic (enterprise) and PlagiarismSearch.com (paid) use paid or enterprise pricing, which usually means more support and admin options for teams.
How does ZeroTrusted.ai compare to Detecting-AI?
Detecting-AI overlaps with ZeroTrusted.ai in AI API, AI Content Detector and AI Detector. Pricing: free. Open the side-by-side compare page for a full breakdown.
What category is ZeroTrusted.ai in?
ZeroTrusted.ai is listed under AI API on SoftwareVital. Browse that category to see more tools in the same group.