R
RResemble AI vs Sift
Pricing, features, platforms and who each one suits — side by side.
R
Choose Resemble AI if…
- you work on Chrome, Self-hosted
- you're in its core audience: security teams, contact center operators
S
Choose Sift if…
- you're in its core audience: fraud operations teams, trust & safety managers
Side by side
Feature Resemble AI Sift
Pricing modelPaidContact for pricing
Starting price$280/mo—
Free plan
Free trial
API
Open source
Data retentionVoice identifiers destroyed within three years; other data kept as long as necessaryKept while legitimate business need exists; then deleted or anonymized
Security and complianceISO 27001, GDPR, HIPAA—
Payment fraud screening—
PlatformsWeb, API, Chrome, Self-hostedWeb, API
CategorySecurity & FraudSecurity & Fraud
CompanyResemble AI, Inc.Sift Science, Inc.
Based inUnited StatesUnited States
Founded20192011
Part of——
Key features
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
S Sift
- Real-time payment fraud decisions
- Account takeover detection and blocking
- Fake account signup prevention
- Attack Detection Agent for anomaly alerts
- Global network data from 1T+ annual events
- Automated review routing and workflows
- Sift Score API for custom risk models
- Expert fraud strategy services
Plans and prices
From each vendor's site. Prices change — confirm before buying.
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
Sift
Contact for pricing. Plan details aren't published.
Strengths and limitations
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
Sift
- Shared intelligence from a network of 700+ brands and 1T+ annual events
- Clearbox visibility into the signals and models behind decisions
- Covers the full journey from signup to post-transaction
- API with public documentation
- No public pricing; you need a demo or sales contact
- No free trial or free plan listed
More comparisons
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Built from each vendor's public website; we haven't tested them hands-on. Editorial policy