kitio.aiAdded Nov 5, 2026
FACEIO
Freemium · $20/moFace login library and REST API for websites and web apps
What is FACEIO?
FACEIO lets developers add passwordless face authentication to an existing login flow with a JavaScript library called fio.js. It is aimed at SaaS products, corporate portals and fintech apps that want biometric sign-in without building recognition models themselves.
Integration starts in the FACEIO Console, where you create an app, register the domains it will run on and pick a recognition engine. On the page you call enroll() to register a user and authenticate() when they come back, while your own backend keeps control of accounts and access rules.
Liveness checks are meant to reject printed photos and replayed videos, and a PIN code can be required alongside the face match. Paid plans add webhooks, full REST API access and widget styling, and the same company, PixLab, also offers ID matching and an on-premises version.
Features
- Browser face login via fio.js
- Liveness and anti-spoofing
- PIN code second factor
- REST API and webhooks
- Customizable login widget
Tags
Releases
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FACEIO was added to the directory.
Organization
PixLab
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Freemium
- Paid options from
- $20/mo
- Billing frequency
- Monthly
FACEIO plans
Freemium
Free
- For building and testing
- Up to 1,000 enrolled users
- Real-time analytics
Starter
$20/mo
- 30,000 enrolled users
- Webhooks and full REST API
- 500K API requests a month
Pro
$39/mo
- 150,000 enrolled users
- Advanced security settings
- Unmetered API requests
Business
$99/mo
- 300,000 enrolled users
- All security settings
- Custom widget look
Prices in USD, checked Nov 5, 2026. Plans change often, so confirm on the FACEIO site.Official pricing
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Pros and cons
Pros
- Free tier for building and testing
- Works in the browser without native apps
- Short integration with enroll and authenticate calls
Cons
- Extra cost per enrolled user above plan limits
- Widget customization only on the Business plan
- Biometric data raises privacy compliance work
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Q&A
What is FACEIO?
FACEIO lets developers add passwordless face authentication to an existing login flow with a JavaScript library called fio.js. It is aimed at SaaS products, corporate portals and fintech apps that want biometric sign-in without building recognition models themselves.
How do I add FACEIO to my login page?
Create an app in the FACEIO Console, load fio.js with your App Public ID, then call enroll() for new users and authenticate() for returning ones.
Is there a trial of the paid FACEIO plans?
The pricing page lists a 19-day free trial on its premium plans, and a free tier is available for testing an integration.
How much does FACEIO cost?
FACEIO is freemium, with paid plans from $20/mo.
Is there a free version of FACEIO?
Yes. FACEIO has a free plan, and paid plans add more usage and features.
What are the main features of FACEIO?
Browser face login via fio.js, Liveness and anti-spoofing, PIN code second factor, REST API and webhooks, Customizable login widget.
Who makes FACEIO?
FACEIO is made by PixLab.
What are the best alternatives to FACEIO?
Popular alternatives include Face++, SightRadar, Luxand.cloud Face Recognition API.