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Start here if you know why you are leaving Kairos.
Want the closest match?
JumioMost similar to Kairos in what it does, its category and its price.
Visit (opens Jumio in a new tab)Need a free plan?
TrueDocHas a free plan, rated 4.2 out of 5.
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IDfyRated 4.1 out of 5 in our review, against 3.7 for Kairos.
Visit (opens IDfy in a new tab)
At a glance
Green means better than Kairos, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
 KairosBaseline | 3.7 | Free | Yes | AI identity verification API: liveness detection, face matching, age estimation and ID document checks. | |
| Jumio | 4.3+0.6 | Not listed | No | AI-powered identity verification platform for regulated businesses, with ID and document checks, selfie and liveness detection against deepfakes, a reusable selfie.DONE identity, risk signals, cross-transaction risk through an Identity Graph and AML screening. | vs Kairos |
 Shufti | 3.9+0.2 | Not listed | No | Identity verification and KYC with an option to evaluate the platform without moving your data off your own systems. | vs Kairos |
 Sumsub | 3.8+0.1 | Not listed | No | Summy AI Copilot turns a regulatory document or plain-language description into launch-ready verification settings - plus deepfake detection and AI-agent-friendly setup. | vs Kairos |
 Trulioo | 3.8+0.1 | Not listed | No | Proprietary ML automatically routes each verification to the best-performing data source per region - agentic AI even resolves beneficial owners for KYB. | vs Kairos |
 Facia AI | 3.8+0.1 | Not listed | No | Face biometrics with deepfake detection, 1:1 and 1:N matching and age verification, built for KYC, banking and age-gated services. | vs Kairos |
| IDfy | 4.1+0.4 | Not listed | No | Identity verification and fraud-prevention platform used across India and Southeast Asia for KYC and background checks. | vs Kairos |
| TrueDoc | 4.2+0.5 | Free | Yes | Spots forged, tampered and AI-generated paystubs, bank statements and IDs. | vs Kairos |
 Trueface AI | 3.9+0.2 | Not listed | No | Enterprise computer-vision platform for facial recognition, identity verification and weapon detection, now operated as BigBear.ai's Trueface product line. | vs Kairos |
The alternatives in detail
In order of how closely each one matches Kairos.
Jumio
4.3Not listed
vs Kairos+0.6
AI-powered identity verification platform for regulated businesses, with ID and document checks, selfie and liveness detection against deepfakes, a reusable selfie.DONE identity, risk signals, cross-transaction risk through an Identity Graph and AML screening.
- ID and document verification with data extraction
- Selfie verification and liveness detection against deepfakes
- selfie.DONE reusable identity for returning users
Covers onboarding, fraud checks and AML in one platform
No published pricing; sales contact required
Shufti
3.9Not listed
vs Kairos+0.2
Identity verification and KYC with an option to evaluate the platform without moving your data off your own systems.
- Document-based identity verification
- Biometric face matching
- KYC and AML compliance screening
Zero-data-movement evaluation solves a real KYC procurement problem
Face matching accuracy varies across demographic groups - ask for the breakdown
Sumsub
3.8Not listed
vs Kairos+0.1
Summy AI Copilot turns a regulatory document or plain-language description into launch-ready verification settings - plus deepfake detection and AI-agent-friendly setup.
- Summy AI Copilot for natural-language verification configuration
- AI Data Discovery - trend and anomaly surfacing across workflows
- Liveness detection and deepfake detection
Converts regulatory documents directly into working verification settings
No published pricing - requires booking a demo
Trulioo
3.8Not listed
vs Kairos+0.1
Proprietary ML automatically routes each verification to the best-performing data source per region - agentic AI even resolves beneficial owners for KYB.
- ML-based automatic routing to the best data source per region
- Agentic AI for beneficial-owner resolution in KYB workflows
- Deepfake and synthetic-ID detection
Per-region source routing improves both accuracy and cost versus a static approach
No public pricing - requires a demo booking for quotes
Facia AI
3.8Not listed
vs Kairos+0.1
Face biometrics with deepfake detection, 1:1 and 1:N matching and age verification, built for KYC, banking and age-gated services.
- DeepLiveness deepfake and liveness detection for images and video, with a stated response under 1 second
- Facial recognition: 1:1 verification and 1:N matching against a database
- Facial-analysis-based age verification
Publishes both false acceptance and false rejection rates, not just a vague accuracy claim
No public pricing; you must request a demo
IDfy
4.1Not listed
vs Kairos+0.4
Identity verification and fraud-prevention platform used across India and Southeast Asia for KYC and background checks.
- Government ID database verification across multiple countries
- Document forgery detection for identity and background checks
- Machine-learning fraud risk scoring built on the company's own verification history
Processes over 80 million verifications monthly, giving its fraud models a deep regional dataset
No published flat pricing; costs require a sales conversation and scale with usage
TrueDoc
4.2Free
vs Kairos+0.5
Spots forged, tampered and AI-generated paystubs, bank statements and IDs.
- Detection of forged, tampered and AI-generated documents
- Paystubs, bank statements, IDs, invoices, screenshots and PDFs
- Works with documents from any country
Treats AI-generated documents as a separate problem from forgery
No pricing published for the business tier
Trueface AI
3.9Not listed
vs Kairos+0.2
Enterprise computer-vision platform for facial recognition, identity verification and weapon detection, now operated as BigBear.ai's Trueface product line.
- Facial recognition, object detection and spoof-mitigation in one platform
- SDK, on-premises container, or SaaS deployment options
- Top-scoring result in a DHS/CBP masked-face identification rally
Independently tested and ranked by government and NIST benchmarks, not only self-reported
No published pricing; every deployment starts with a sales conversation
FAQ
Questions people ask
Is Kairos free?
Kairos has a free plan.
What is the best free alternative to Kairos?
TrueDoc is the highest-rated alternative here with a free plan (4.2 out of 5).
How did you pick these alternatives?
We match tools on what they do, their category and their price, using the details in our directory. Ratings come from our reviews and reader reviews.