What each detector actually does (and the marketing copy you should ignore)
**Microsoft Video Authenticator** was the first widely-publicized deepfake detector, announced at https://news.microsoft.com/on-the-issues/2020/09/01/disinformation-deepfakes-newsguard-video-authenticator/ ahead of the 2020 US election. It outputs a confidence score on whether video has been manipulated and was distributed through Microsoft's AI for Good program rather than as a commercial API. Treat it today as a useful baseline reference, not a procurement option — Microsoft never productized it for general enterprise consumption, and the operational deepfake-detection market has moved on to API-first vendors.
**Reality Defender** at https://www.realitydefender.com/ is the platform most large US banks evaluate first. It runs an ensemble of detection models across image, video, audio, and document, exposes the result through a single REST API, and ships connectors for Splunk and ServiceNow so the detection event lands in your existing SOC and fraud workflows. Pricing is enterprise-only — expect a floor of roughly $25,000 to $50,000 per year for a serious deployment. Reality Defender is also a participant in the DARPA SemaFor program, which lends operational credibility for federal buyers.
**Hive AI Deepfake Detection** at https://hivemoderation.com/deepfake-detection comes out of Hive's broader content-moderation stack and is the easiest to integrate on a credit card. Per Hive's pricing page at https://hivemoderation.com/pricing, individual API calls are fractions of a cent, which makes Hive the default choice for content platforms moderating millions of user uploads per day. The trade-off is that Hive is tuned for throughput — false-positive rates are higher than a tuned enterprise stack, and you should plan on a human-review queue for edge cases.
**Sensity AI** at https://sensity.ai/ positions itself as threat intelligence first and detection API second. Beyond a per-asset score, Sensity ships reports on deepfake campaign infrastructure, monitors Telegram and dark-web forums for emerging face-swap services, and feeds intel into the same teams running brand-protection programs. This is the right buyer profile for trust-and-safety leaders at financial institutions, news organizations, and government agencies who need context — not just a yes/no boolean.
**Truepic Vision** at https://truepic.com/ takes the opposite philosophy. Instead of trying to detect fakes — which Truepic argues is a losing arms race — it proves real content is authentic at the point of capture using C2PA-signed metadata embedded by Truepic's mobile SDK. The model is provenance-first: an insurance claim photo or a Reuters eyewitness video carries a cryptographic chain of custody from the camera sensor forward. Truepic sits on the C2PA steering committee and partners with Adobe in the Content Authenticity Initiative.
**Pindrop Pulse** at https://www.pindrop.com/ is the voice specialist. It plugs into call-center platforms (Genesys, NICE, Five9, Cisco, Avaya) and runs real-time analysis on inbound calls for synthetic-voice artifacts — pitch contour anomalies, vocoder fingerprints, and the absence of natural micro-prosody. Pindrop reports 99% accuracy on internal voice-clone benchmarks. **Intel FakeCatcher** rounds out the technical landscape with photoplethysmography — detecting subtle blood-flow changes in pixels that synthetic faces fail to reproduce. Intel published the approach at https://www.intel.com/content/www/us/en/newsroom/news/intel-introduces-real-time-deepfake-detector.html but does not sell it as a SaaS product; it is a research effort and OEM reference, not something you procure.