Onfido vs Vast.ai Comparison
Detailed comparison of features, pricing, and capabilities
Last updated May 1, 2026
Overview
Compare key metrics and features at a glance
Onfido
https://onfido.com
Onfido is an identity verification and authentication platform that helps businesses verify people's identities using document verification, biometric verification, and background checks. The company uses AI and machine learning to verify government IDs and match them to facial biometrics, enabling businesses to onboard customers remotely while preventing fraud and maintaining regulatory compliance.
Vast.ai
https://vast.ai
Vast.ai is a decentralized cloud GPU marketplace that connects individuals and businesses who need GPU compute resources with hosts who have idle GPU hardware available for rent. The platform allows users to rent GPU instances at significantly lower prices than traditional cloud providers by aggregating consumer and data center GPUs from around the world. Vast.ai supports a wide range of use cases including machine learning training, inference, rendering, and other compute-intensive workloads.
Quick Comparison
| Detail | Onfido | Vast.ai |
|---|---|---|
| Category | Identity Verification | AI Cloud Infrastructure |
| Starting Price | Free | Contact Sales |
| Plans Available | 1 | 3 |
| Features Tracked | 1 | 16 |
| Founded | 2012 | 2017 |
| Headquarters | London, UK | San Francisco, USA |
Features
Detailed feature-by-feature comparison
Feature Comparison
| Feature | | |
|---|---|---|
| api | ||
| CLI & SDK | ||
| REST API | ||
| core | ||
| Biometric Verification | ||
| Clusters for Training | ||
| Diverse GPU Support | ||
| GPU Marketplace | ||
| Instance Filtering | ||
| Interruptible Instances | ||
| On-Demand Instances | ||
| Per-Second Billing | ||
| Pre-Built Templates | ||
| Real-Time Pricing | ||
| Reserved Instances | ||
| Serverless Inference | ||
| security | ||
| Direct Payload Delivery | ||
| SOC2 Certification | ||
| support | ||
| 24/7 Expert Support | ||
Pricing
Compare pricing plans and value for money
Onfido
From $0/mo
Price Components
- document_check: $2/check
- facial_similarity_check: $1/check
Best For
Fintech and mobility platforms onboarding global users needing fast AI-driven biometric and document verification with strong compliance.
Vast.ai
Contact Sales
Price Components
- GPU Usage: $0/second
- GPU Usage: $0/second
- Reserved Capacity: $0/term
Best For
Cost-sensitive ML practitioners and researchers running batch training, inference, or rendering on flexible, preemptible GPU workloads.
Integrations
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Supported Integrations
Coming Soon
Integration comparison data for Onfido, Vast.ai is being collected and will be available soon.
Strengths & Limitations
Key strengths and limitations of each service
Onfido
Fintech and mobility platforms onboarding global users needing fast AI-driven biometric and document verification with strong compliance.
- Supports thousands of government-issued documents across 195 countries with AI-powered data extraction and security checks.
- Advanced liveness detection distinguishes real users from photos, videos, or masks via movements or 3D analysis.
- Atlas AI with over 10,000 micromodels processes 95% of checks in under 10 seconds, boosting fraud accuracy by 54%.
- ISO 27001 certified and fully compliant with GDPR, CCPA, featuring end-to-end encryption for biometric data.
- Narrower document coverage at ~2,500 types versus competitors like Veriff's 13,500, limiting some global reach.
- Lacks bank account verification and unified fraud signals like device fingerprinting found in platforms such as SEON or Signzy.
- Biometric verifications take up to 10 seconds, slower than rivals delivering 1-second responses.
Vast.ai
Cost-sensitive ML practitioners and researchers running batch training, inference, or rendering on flexible, preemptible GPU workloads.
- Decentralized marketplace aggregates 20,000+ GPUs worldwide, offering 3-6x savings via dynamic real-time pricing over hyperscalers.
- Per-second billing with on-demand, interruptible (50%+ cheaper), and reserved options for flexible cost control.
- Supports diverse high-end GPUs like RTX 4090, A100, H200 with pre-built AI templates and multi-GPU configs.
- Instant deployment via web, CLI, SDK, API, and native Docker for rapid ML training and inference.
- Interruptible instances risk preemption, unsuitable for production needing guaranteed uptime.
- Decentralized peer-to-peer model may yield inconsistent reliability versus managed hyperscaler infrastructure.
- Small team (11-50 employees) limits enterprise-grade support and scale compared to giants like AWS.
Company Info
Company details and background
Onfido
Vast.ai
Comparison FAQ
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