What makes the best deepfake detectors worth using?
The best deepfake detectors match the media you receive, show you where the problem is and admit what they cannot see. A tool that returns one number for a whole video leaves you with little to act on.
A deepfake is not one thing. It can be a swapped face in a real video, a fully generated clip, a cloned voice over real footage or a still image presented as a video frame. Our guide on what a deepfake is explains the main types. A good deepfake detection tool covers the types you are likely to meet, not just face swaps.
How do you choose deepfake detection software? 8 criteria
Score every candidate on these eight points, weighted by what you actually need.
- 01Media covered. Video, images, voice, or all three? A deepfake video often comes with a cloned voice, so a tool that checks the soundtrack too saves a step.
- 02Face and non-face content. Face-swap models need a visible face. Ask what happens with fully generated scenes, small faces or people turned away.
- 03Localization. The result should point to the moments in a video or the regions in an image that drove the verdict.
- 04Provenance. Does the tool read C2PA content credentials and metadata before guessing? Our guide on what C2PA content credentials are explains what they contain.
- 05Delivery. Web app, API, browser extension, live-call integration or on-premise deployment.
- 06Explanation. Can a non-specialist understand and repeat why the tool reached its verdict?
- 07Data handling. How long uploads are kept, where they are processed and whether they train models.
- 08Stated limits. Does the vendor say which inputs it handles badly, such as heavy compression or very short clips?
Deepfake detection tools at a glance (October 2026)
The tools below are well-known names in deepfake detection. Each row describes the tool only as its official website did in October 2026. The table is alphabetical with AnyFact last; it is not a ranking and contains no prices or accuracy figures.
| Tool | Media covered (per its site) | How you use it (per its site) | Main audience (per its site) | Notable features (per its site) |
|---|---|---|---|---|
| Copyleaks | Images, video (visual and audio tracks) | API, demo for enterprises | Enterprises in insurance, e-commerce, media and finance | Pixel-level image highlights, video timeline of AI segments |
| Hive | Images, video, audio including voice cloning, music | REST API, on-premise option, free Chrome extension | Platforms, trust and safety teams, enterprises | Likely generative engine, moderation models |
| Reality Defender | Audio, video, images | API and SDKs, live calls and meetings, uploads | Enterprises, governments, finance, media, legal, telecoms | Real-time detection in calls and meetings |
| Resemble AI (Detect) | Audio, video, images | API in the cloud or on-premise, meeting integrations, Chrome extension | Enterprises, contact centers, identity and media teams | Verdict with explanation, frame heatmaps, watermarking and C2PA tools |
| Sightengine | Images, video, voice, music; face-swap detection | REST API, no-code dashboard | Developers, trust and safety, marketplaces | Large moderation toolkit, face liveness |
| TruthScan | Images, PDF documents, video, voice, text | REST API, web checks, Chrome extension for images | Fraud, insurance, KYC, marketplaces, media; also individuals and small teams | Verdict with confidence score, explanation and heatmap |
| AnyFact | Photo, video, voice, text, document, code, website | Web app in beta with a free plan; no public API yet | Anyone who needs a first check | Provenance first, 3-level verdict with explanation, timeline, PDF report |
Two names often appear in lists of deepfake detectors: Deepware’s scanner and Intel’s FakeCatcher, which Intel announced in 2022. We could not confirm a current offering for either on their official websites in October 2026, so they are not in the table. Check their sites directly if you are interested.
Products in this field change quickly. Before you commit, confirm on each vendor’s site that the media types and delivery options you need are still offered on the plan you would buy.
The table also cannot tell you how a tool behaves on your content. Two tools with identical feature lists can react very differently to a grainy phone recording or a clip that went through three messaging apps. That is why the test protocol further down matters more than any list, including this one.
Which deepfake detector fits your need?
The right deepfake detector depends on who sees the result and how fast they must act. Here is how the main needs line up with the tools above.
An individual who needs a deepfake detector online
If you received one suspicious clip, you need a web tool you can open now, a result you can understand and clear privacy terms. Hive’s free Chrome extension, Sightengine’s dashboard, TruthScan’s web checks and AnyFact’s web app all work without writing code. AnyFact lets you start one photo, video, voice or text analysis from the home page before creating an account; the result appears once you sign up for free.
A platform that needs an enterprise API
If you screen user uploads, you need an API with predictable responses, volume handling and possibly on-premise deployment. Hive, Sightengine, Reality Defender, Resemble AI, TruthScan and Copyleaks all describe APIs. AnyFact has none yet, so it is not the right choice here today.
A contact center or a company worried about live impersonation
Real-time attacks happen during calls and video meetings. Reality Defender and Resemble AI describe detection inside calls and meeting tools. AnyFact checks recordings after the fact, which helps investigation but not live prevention. Our page on voice clone scams covers the verification habits that protect you during a call.
A newsroom or a fact-checking desk
Verification teams need results they can explain and cite: specific frames, provenance findings, a written rationale. They also receive every format, from screenshots to audio. Our page for journalists and fact-checkers shows how to fit a detector into a verification routine, and our page on elections and misinformation covers high-stakes periods.
A fraud, KYC or claims team
Case files mix selfies, ID photos, documents and voice notes. A tool that checks several formats and produces a report for the file is the practical choice. TruthScan focuses on fraud, Copyleaks and Sightengine name insurance and identity use cases, and AnyFact covers photos, video, voice and documents in one account.
Where does AnyFact fit among deepfake detection tools?
AnyFact fits people who review individual files and need to explain their conclusion. It does not fit automated screening or live calls.
Strengths, as facts about the product:
- The deepfake video detector scores one frame per second with the photo detector, runs a face-swap classifier on the largest face when a frontal face is clearly visible, and sends the soundtrack through the voice detector.
- Suspicious moments are marked on a timeline, and in the grey zone Claude reviews the 5 most suspicious frames as a limited second opinion.
- Provenance comes first: C2PA content credentials and EXIF/XMP metadata are read before any model runs.
- The verdict is probably human, uncertain or probably AI, with signals, a plain-language explanation, stated limits and a PDF report.
- The same account covers photos, voice, text, documents, code and websites, and files you upload are removed after 30 days.
Weaknesses, stated as plainly:
- No public API, no browser extension and no live-call protection.
- Videos are limited to 200 MB and 3 minutes; longer footage has to be trimmed.
- The face-swap check only runs when a frontal face is clearly visible.
- AnyFact is new, in beta, with no published benchmark yet.
AI Video & Deepfake Detector · Free plan
Upload a clip or paste a public video link and see frames, faces and soundtrack checked together.
What can you check without any deepfake detection tool?
A lot. Context checks often settle a case faster than any detector, and they work on content no tool can download.
- Find the original: search for the earliest upload and the account that posted it.
- Check the story: does anyone else, such as a reliable outlet or the person shown, confirm the event?
- Look at edges and transitions: hairlines, glasses, teeth and the line between face and neck during head turns.
- Watch the lips against the sound: mismatched timing is a classic sign of manipulation.
- Listen to the audio separately: flat emotion, odd breathing or a room sound that does not match the setting.
- Read any content credentials attached to the file with a content credentials checker.
Our guide on how to spot a deepfake video walks through these checks with examples.
Use a detector to support these checks, not to replace them. When the context is clear, for example the person shown has publicly denied the clip and the original source cannot be found, the detector result adds little. When the context is unclear, a detector helps you decide where to look next.
How do you test a deepfake detection tool before you rely on it?
Run every candidate on the same clips, chosen to look like the content you really receive. Polished demo videos tell you little.
- 01Record 10 real videos with your phone and a webcam: different light, different people (with consent), some with head turns.
- 02Gather 10 AI or manipulated clips from several sources: face swaps, fully generated scenes and real footage with a cloned voice.
- 03Make degraded copies of both sets: re-uploaded to a social network, sent through a messaging app, cropped or screen-recorded.
- 04Run every clip through every tool on the same day.
- 05Record the verdict, whether the tool pointed to specific moments, and every real clip flagged as fake.
- 06Weigh false accusations most heavily, then missed fakes.
Repeat the test every few months. Generators improve, detectors are retrained, and a tool that suited you last year may not suit you now.
AI Voice Detector · Free plan
Check a voice recording on its own: each segment scored, and the transcript checked for scam patterns.
Frequently asked questions
What is the best deepfake detector?
There is no single best deepfake detector for everyone. Platforms need an API, contact centers need live-call protection, and individuals need a web tool with an explained result. Choose by your situation, then test on clips like the ones you receive.
Is there a free deepfake detector online?
Several tools let you start without paying, according to their sites, including Hive’s free Chrome extension. AnyFact has a free plan: a free account gets 10 credits a month with no credit card, and a video check costs 5 credits.
Can deepfake detection software detect cloned voices?
Some can. Hive, Sightengine, Reality Defender, Resemble AI and TruthScan list voice or audio detection on their sites. AnyFact’s voice detector scores each segment with an open-source anti-spoofing model and checks the transcript for scam patterns.
Why do deepfake detectors struggle with social media videos?
Platforms compress, resize and often re-encode videos, which removes fine details that detectors rely on and usually strips metadata too. Treat any result on a re-shared clip with extra caution and look for the original upload.
Does AnyFact work during live video calls?
No. AnyFact checks uploaded files and public video links after the fact. For protection during calls and meetings, look at tools that describe live-call detection, such as Reality Defender or Resemble AI.
Can a deepfake detector prove a video is fake?
No. Treat a detector result as an indication rather than proof. Combine it with source checks, provenance data and other evidence, and never act against a person on a detector result alone.