ZeroTrue

ZeroTrue checks text, images, audio, video, and code for signs of AI generation through a web checker and API. It reports an overall probability and supporting details, such as highlighted regions or timestamps, for human review; these signals do not establish authorship or intent. The API follows one request pattern across the listed media and supports batch processing and asynchronous webhooks. Listed tools include Python, TypeScript, and Go SDKs, Android and iOS apps, a Telegram bot and Mini App, MCP connectivity, and an agent skill. The free web image checker accepts JPG and PNG files up to 10 MB. The Free plan is free and includes 100 detections per month, API access, a web dashboard, and community support. The Developer plan lists pay-as-you-go rates of $0.01 per image, $0.05 per audio minute, and $0.10 per video minute; other listed plans do not state prices. Detection confidence may decline with short, altered, compressed, translated, re-recorded, or mixed-origin samples and newer generators. The site recommends human review, especially for high-impact decisions.

ZeroTrue combines multi-format detection with API access and several listed integrations. Its probability-based output is best treated as a review aid, not a standalone basis for consequential decisions.

ZeroTrue may suit enterprise review, journalism and OSINT, platform integrity teams, and developers building products. Its multilingual coverage and API access support varied review workflows, but detector results call for human assessment.

ZeroTrue checks text, images, audio, video, and code for signs of AI generation. It is most useful to teams that can route results to a human reviewer; its output should not settle authorship or intent on its own.

Overview

Its breadth is the central advantage: one service covers five media types through a web checker and API. Journalists, OSINT teams, platform-integrity groups, and developers can use the same tool across different review workflows, though each result remains probabilistic evidence rather than proof.

Key features

Evidence for review

ZeroTrue pairs an overall probability with supporting signals, including highlighted regions or timestamps. These details can help a reviewer focus on portions that warrant closer examination, but they do not establish who created the content or their intent. The product cautions against relying on detector output alone for high-impact decisions.

Confidence may decline with short samples, editing, compression, translation, re-recording, mixed human and AI material, or new generators. Multilingual coverage helps extend review across languages, but does not remove those limitations. The free web image checker accepts JPG and PNG files up to 10 MB.

API and integrations

A shared API request pattern for text, images, audio, video, and code can simplify building multi-format review into a product. Batch processing and asynchronous webhooks support workflows that handle groups of requests or process results later. Python, TypeScript, and Go SDKs give developers language-specific starting points.

Android and iOS apps, a Telegram bot and Mini App, MCP connectivity, and an agent skill offer additional routes into the service. That range is useful when reviewers and developers need access in different environments, but organizations should check deployment and data-handling needs before adopting it in production.

Security and deployment

The public website and application endpoints use HTTPS. Enterprise includes on-premise deployment, SSO and SAML, a custom SLA, and a dedicated account manager. Before production use, organizations should confirm data location, retention, deletion, access controls, and deployment requirements; HTTPS does not answer those questions.

Pricing

ZeroTrue is freemium. Free costs nothing and includes 100 detections per month, API access, a web dashboard, and community support. The monthly cap makes it a practical way to evaluate the service or handle light screening, but teams with regular volume will need a paid option.

Developer has custom pricing and bills pay-as-you-go by modality: $0.01 per image, $0.05 per audio minute, and $0.10 per video minute. It includes unlimited detections and priority support. This suits developers who want usage-based costs across formats, though the per-unit charges mean projected spend depends on the mix and volume of requests.

Growth has custom pricing billed by volume. It adds volume discounts, batch processing API, asynchronous webhooks, and a dedicated Slack channel, making it the more relevant choice for higher-volume workflows that need operational support. Enterprise also uses custom pricing and adds SSO and SAML, on-premise deployment, a custom SLA, and a dedicated account manager for organizations with those deployment and support requirements.

Platforms

ZeroTrue supports Android, iOS, web, API, and self-hosted deployment. That combination spans individual review, application integration, and organization-managed deployment, though teams should confirm the data and access controls they require before production use.

Who it's for

ZeroTrue is a strong fit for developers integrating multi-format detection, and for journalism, OSINT, enterprise review, and platform-integrity teams that can investigate signals rather than treat a score as a ruling. It is a poor fit for anyone who needs detector output to serve as conclusive evidence or as the sole basis for consequential decisions.

Pros and cons

• Pros: One API pattern covers five media types, reducing the need to build separate modality-specific integrations.
• Pros: Probabilities with highlighted regions or timestamps give human reviewers more actionable leads than an overall score alone.
• Pros: Free includes API access and 100 monthly detections, allowing limited use without an initial paid commitment.
• Cons: Confidence can be affected by short, altered, mixed, or newly generated content, so results require careful human review.
• Cons: Developer, Growth, and Enterprise use custom pricing; only Developer's listed per-modality rates make unit costs concrete.
• Cons: The free image checker is limited to JPG and PNG files up to 10 MB.

Alternatives

AI Detection Software is a useful starting point for comparing options across the category.

Choose Grammarly instead if you want a freemium Android or iOS option with a free allowance of 100 AI prompts per month for individuals, rather than ZeroTrue's five-format detection focus.

IA Checker may suit readers looking for an iOS or web tool that combines AI text detection with paraphrasing, grammar checking, translation, and summaries.

Walter Writes AI is a paid alternative with a free trial and Android, iOS, web, API, and extension access; consider it if those platforms and a paid plan better match your workflow.

GPTZero is worth considering for web, API, or extension-based detection, with a free plan capped at 10,000 words per month and 50,000 characters.

Sapling may be a better fit if you need a detector with web, API, extension, self-hosted, or Windows access and a free plan that specifies per-check, batch, and snippet limits.

Trinka is another freemium option to compare if its platform and workflow fit your needs.

AI Detector Pro may suit web-only users who want a free allowance of three AI scans per month and can account for extra API costs.

Detecto is an alternative to compare if you want a free tier with starter credits and full report fidelity, or a Student plan at $6.99 a month billed $83.88/yr for text and image checks.

Verdict

Choose ZeroTrue if you need a single service for screening several content formats and have people available to review the evidence it surfaces. Its shared API pattern and integrations are the strongest reasons to adopt it; its probabilistic limits and the need to verify production data-handling requirements are reasons to look elsewhere if you need a definitive decision or clearly specified operational controls.