S
SReality Defender vs Resemble AI
Pricing, features, platforms and who each one suits — side by side.
R
Choose Reality Defender if…
- you want a free plan to start with
- you're in its core audience: fraud and security teams, contact center operators
R
Choose Resemble AI if…
- you work on Chrome, Self-hosted
- you're in its core audience: security teams, contact center operators
Side by side
Feature Reality Defender Resemble AI
Pricing modelFreemiumPaid
Starting price—$280/mo
Free plan
Free trial
API
Open source
Data retentionKept no longer than reasonably necessary for identified purposesVoice identifiers destroyed within three years; other data kept as long as necessary
Security and compliance—ISO 27001, GDPR, HIPAA
PlatformsWeb, APIWeb, API, Chrome, Self-hosted
CategorySecurity & FraudSecurity & Fraud
CompanyReality Defender, Inc.Resemble AI, Inc.
Based inUnited StatesUnited States
Founded20212019
Part of——
Key features
R Reality Defender
- Detects AI-generated or manipulated audio, video and images
- Spots synthetic speech in IVR systems and live calls
- Analyzes audio and video in live meetings
- REST API that returns detection scores as JSON
- SDKs for Python, TypeScript, Go, Rust and Java
- Browser-based media scanning with no integration needed
- Explainable results and analytics dashboard
- On-premises and air-gapped deployment for enterprise
R Resemble AI
- Real-time detection of synthetic voices and faces
- Explainable results with deterministic scores and verdicts
- Watermarking for provenance and C2PA compliance
- Voice and likeness enrollment for identity matching
- Deepfake protection for Teams, Zoom, Meet and Webex
- REST API and Python SDK
- On-prem, air-gapped and zero-retention deployment options
- Batch and large file uploads on Team plan and above
Plans and prices
From each vendor's site. Prices change — confirm before buying.
Reality Defender
Free$0
Business$399 (annual billing)
EnterpriseCustom
Resemble AI
Flex$0/mo + pay-as-you-go credits
Team$350/mo, or $280/mo billed yearly
Business$1,000/mo, or $800/mo billed yearly
EnterpriseCustom
Strengths and limitations
Reality Defender
- Free plan includes 50 image or audio scans a month
- SDKs in five languages
- Covers live calls and meetings as well as uploaded files
- Enterprise deployment options include air-gapped setups
- Free plan does not include video analysis
- Business plan includes only 1 seat
- Pricing page does not say if the $399 Business price is monthly or yearly
Resemble AI
- Covers audio, video and image detection in one platform
- Flex plan has no subscription fee, and its credits do not expire
- On-prem, air-gapped and zero-retention modes available
- States SOC 2 Type II and ISO 27001 compliance
- Team plan starts at $280/mo even with annual billing
- SSO requires the Business plan
- No free usage allowance is stated
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Built from each vendor's public website; we haven't tested them hands-on. Editorial policy