Reality Defender

Reality Defender is a media-forensics service for checking whether audio, video, and images show signs of AI generation or alteration. It fits organizations that need detection in software, meetings, or call-center processes rather than occasional personal checks. The free API tier is useful for evaluation, but the business offers are annual and tightly limited for single-seat teams.

Overview

The service assesses live and recorded speech, video faces and frames, and images for synthesis, generation, editing, or other alteration. Its RealScan browser app labels each uploaded file Authentic, Suspicious, or Manipulated and supplies supporting detail, giving reviewers more than a binary verdict.

Reality Defender describes an ensemble approach using hundreds of platform-agnostic techniques. It says customer content is used for detection rather than model training unless explicitly authorized. That is a useful policy for sensitive organizational media. RealCall customers should still set retention deliberately, because call-audio retention depends on configuration.

Key features

Browser analysis and developer access

RealScan handles file uploads in a browser and supports detailed report exports, batch scanning, and a browser extension. RealAPI accepts REST/HTTPS requests and provides SDKs for Python, TypeScript, Go, Rust, and Java. Structured JSON results make it practical to feed verdicts into existing review or fraud systems. The combination suits teams that need both analyst-led inspection and automated intake.

Meetings and calls

RealMeeting detects AI-generated video and voice in real time inside Zoom and Microsoft Teams, so meeting operators can monitor the channel where impersonation may occur. RealCall sends live voice-detection results to IVR and fraud tools and can route suspected AI callers according to customer rules. Those workflows are more specialized than file scanning, but they give contact centers an operational response rather than a report after the event.

Deployment and data posture

Enterprise plans support on-premises, private-cloud, containerized, and secure air-gapped laptop deployments. That range is important for governments, critical infrastructure, and companies that cannot send media to a standard SaaS environment. Technology partners include AWS, Microsoft, and NVIDIA; deployment partners include Verint, Secured Signing, and World Wide Technology.

Pricing

Reality Defender uses a freemium model. RealAPI Free costs nothing and includes 50 scans per month, up to three seats, image and audio analysis, API keys, and an analytics dashboard. It is a sensible sandbox for API evaluation, but the quota excludes video analysis and is too small for sustained operational volume.

RealAPI Business costs $399 a year with annual billing. It raises capacity to 1,000 scans per month and adds image, audio, and video analysis, unlimited API keys, the SaaS web platform, and ongoing chat support. The trade-off is one seat, so it suits a single integrator or owner more than a distributed review team.

RealScan Business also costs $399 a year, billed annually, with 1,000 scans per month, one seat, image/audio/video analysis, unlimited API keys, SaaS access, and ongoing chat support. Choose it when browser-based analyst review is primary; choose RealAPI Business when programmatic integration is the center of the project.

RealScan Enterprise and RealAPI Enterprise use custom pricing. Both provide custom scan volume, unlimited seats, dedicated support, and the enterprise deployment choices. RealScan emphasizes browser operations, while RealAPI emphasizes API integration. They are the appropriate route for larger teams, regulated environments, or workloads that exceed the business quota.

Platforms

Reality Defender is offered through web access, APIs, and self-hosted deployment. Browser uploads, an extension, REST/HTTPS access, and language SDKs cover both manual and embedded use. Enterprise customers can place deployments on premises, in a private cloud, in containers, or on secure air-gapped laptops.

Who it's for

Governments, enterprises, and critical-infrastructure operators are the clearest audience, especially those handling mixed media or needing controls inside Zoom, Teams, IVR, or fraud tooling. A developer validating an integration can start with the three-seat free API tier. A lone analyst can use either $399 annual business plan, but teams needing several reviewers or higher throughput should plan for custom enterprise pricing.

Pros and cons

• Pro: One service covers image, audio, and video detection, including live speech and video.
• Pro: REST access, five SDK languages, structured JSON, batch scanning, and detailed exports support both automation and investigations.
• Pro: RealMeeting and RealCall connect detection to meeting and call-center decisions instead of limiting it to file review.
• Pro: Air-gapped and other private deployment options address strict data-residency and isolation needs.
• Con: The free API tier is limited to 50 monthly scans and image/audio analysis.
• Con: Each $399 annual business plan allows only one seat and 1,000 scans per month.
• Con: Enterprise capacity and pricing require a custom agreement, making budgeting harder for growing teams.

Alternatives

For a broader starting point, browse AI Deepfake Detection Tools or AI Content Detection Software.

Choose Netarx instead when Android, iOS, desktop, and browser protection, including email protection, matter more than Reality Defender's enterprise API and deployment focus. FauxLens is a lower-cost option with 40 free credits and a four-detection free tier across Android, API, extension, and web. ForgeSpy offers mobile and web access with signup credits for image and video scanning.

Deepfake Detector is worth considering for a free web/API/extension tier with 50 detections per month, two-minute voice and video limits, and a 0–100 TrustScore. Hive AI-Generated Content Detection suits developers wanting pay-as-you-go access to more than 10 models. Resemble Detect is an alternative for teams wanting pay-as-you-go credits and one free team seat across audio, image, and video detection. Tayanch focuses on API checks, starting with 100 monthly checks. Unreveal is another API-capable choice with Linux, macOS, Windows, and web support.

Verdict

Reality Defender is a strong fit for organizations that need multimodal detection embedded in APIs, meetings, call centers, or controlled private deployments. Its main reason to choose it is the breadth of workflows and deployment models in one product. Look elsewhere if you need inexpensive multi-seat access, generous self-serve quotas, or a simpler consumer-focused tool.