Overview

Detect returns a verdict with explanatory material, rather than only a binary result. Its DETECT-World model evaluates generation patterns and physical cues such as lighting, motion, and continuity. Resemble says it is tested against more than 250 generative AI models and provides zero-day coverage. That breadth is relevant to teams reviewing mixed media, while the model's claims should not be mistaken for a guarantee that every manipulated file will be identified.

Results can include human-readable forensic explanations, artifact details, confidence reasoning, an AI-powered chat, and an audit trail. That combination gives investigators and reviewers material to interpret and document a finding. Resemble also says real-time detection works with Zoom, Teams, Meet, Webex, and phone systems, making the product relevant beyond files submitted for later review.

Key features

Media analysis and investigation

Audio, image, and video detection in one service suits organizations whose workflows span formats. Supported audio formats include MP3, OGG, AAC, G.711, G.723.1, PCMu, and PCMa; video support covers major formats from current AI generators. Detailed report exports, batch scanning, speaker identification, voice authentication, and voice fraud detection broaden its potential use in review and verification workflows. The strongest distinction is the accompanying explanation, not simply the number of media types.

Developer and deployment options

The product offers a REST API, Python, Node.js, and JavaScript SDKs, plus MCP for Cursor and Claude Code. Cloud/API access can suit teams integrating detection into existing services, while on-premises and air-gapped deployments address environments that cannot route media through a standard cloud workflow. Real-time integrations with common meeting and phone systems add another path, although the plan choice and upload limits still matter for sustained use.

Privacy and security

Resemble says Zero Retention Mode permanently deletes submitted media after analysis and keeps it inaccessible to its staff and systems. The Trust Center states that Resemble AI is ISO/IEC 27001:2022 certified, GDPR compliant, and HIPAA compliant. Its SOC 2 Type 2 observation period is underway, with a report expected by September 30, 2026; organizations with procurement requirements should account for that status.

Pricing

Flex is free at 0.00 USD per free and includes one team seat, pay-as-you-go credits, audio, image, and video detection, and platform and API access. That makes it a practical entry point for individual evaluation or low-volume use, but it does not include large-file uploads of 150MB or more or batch uploads. A free Chrome extension is also in public beta; a free account includes four scans per day, and some embedded players or overlaid previews may not be fully supported.

Team costs 280.00 USD per year, billed annually, with a stated saving of $840/yr. It adds five team seats, lower usage rates on select services, large-file uploads, and batch uploads. For a small group screening substantial files or batches, those capabilities may justify moving beyond Flex; the annual commitment and separate pay-as-you-go credit model are worth weighing.

Business costs 800.00 USD per year, billed annually, with a stated saving of $2,400/yr. Its 20 seats, configurable deployment, org-wide calendar integration, security notifications, and SSO suit larger teams that need organizational controls rather than just extra scanning capacity. Enterprise has custom pricing and offers custom seats, volume pricing, enterprise SLAs, custom model training, dedicated support, and on-premises deployment. It is the fit for organizations needing those commitments or deployment terms. Flex, Team, and Business do not include the stated Enterprise-specific package of custom training and dedicated support.

Platforms

Detect is offered through API, extension, self-hosted, and web access. This range accommodates browser-based checks and software integration, with self-hosted and air-gapped deployment relevant to restricted environments. Its supported-language count is 54.

Who it's for

Resemble presents use cases in banking and finance, law enforcement, telecommunications, media and entertainment, retail and e-commerce, and HR and recruitment. The shared need is to assess potentially manipulated media and retain an explanation that can inform a follow-up review. Teams seeking only occasional browser checks may find the free extension sufficient, while high-volume teams should compare upload needs and seat counts against the paid tiers before committing.

Pros and cons

Pro: Audio, image, and video coverage in one service reduces the need to choose separate tools for each media type.
Pro: Artifact details, confidence reasoning, chat, and audit trails make results more useful for investigation and documentation than an unexplained verdict.
Pro: API, SDK, meeting-system integrations, and on-premises or air-gapped deployment provide several routes into existing workflows.
Con: Flex excludes large files of 150MB or more and batch uploads, so recurring or bulk workflows require a higher tier.
Con: Team and Business are annual plans, and Flex usage relies on pay-as-you-go credits; teams need to consider both the subscription and usage model.
Con: The free extension is limited to four scans per day per free account, and some embedded players or previews may not be fully supported.

Alternatives

For a voice-biometrics-focused shortlist, see AI Voice Biometrics Software; for media-authenticity tools, compare AI Deepfake Detection Tools and AI Content Detection Software.

Choose armour365 Voice Biometrics when a freemium voice-biometrics option with Android, iOS, API, self-hosted, and web platforms is a closer fit; its Developers plan is free for life, and its small-business plan gives the first 10K transactions free before charging $2.99/1K transactions for 10K–100K.

Recognition Technologies Speaker Recognition is an alternative when speaker recognition is the priority and a free trial or its Android, iOS, Linux, macOS, Windows, API, self-hosted, and web platform coverage matters more than Detect's media-verdict focus. Consider Spiron Voice Biometrics API instead for a paid voice-biometrics API with a free trial and Linux or self-hosted support.

Voiceme VoiceKey is another paid option when its broad desktop, mobile, browser, API, and self-hosted platform availability suits the stack; pricing is by demo request. GoVivace Speaker Verification API is an alternative paid API for teams considering speaker verification with self-hosted support.

For paid voice-biometrics alternatives, LumenVox Active Voice Biometrics supports Android, iOS, API, self-hosted, and web, with its Capacity Private Cloud plan priced by request. VoiceVantage VoiceCheck offers SDK plans whose licensing details require contacting VoiceVantage. AwareSDK Voice is a paid Android and iOS option with pricing available by demo or contact.

Verdict

Choose Resemble Detect if your team needs multi-format media screening with explanations, integration flexibility, and deployment options that can extend to on-premises or air-gapped environments. Its case is strongest when those investigation and control features matter together. Look elsewhere if you need a lower-friction bulk workflow without an annual team tier, or if your primary requirement is voice biometrics rather than detection of potentially AI-generated or altered media.

	Resemble Detect	Unsurface
Free plan	Yes	No
Free trial	No	No
Paid from	$23.33/mo	—
Open source	No	No
Platforms	api, extension, self-hosted, Web	—
Free plan	Yes	—
Paid from	350 /mo	—
API access	Yes	—
Media types	—	images, video

Resemble Detect vs Unsurface

Resemble Detect

Unsurface