Auth0 vs Cisco Duo: Which Software Is Better in 2026?
Compare pricing, features, integrations, verified reviews, AI capabilities, security, and customer satisfaction — side by side, with no marketing spin.
The Short Answer
Auth0 vs Cisco Duo, in 15 seconds
Choose Auth0 if…
- You prefer Auth0's approach and ecosystem
Choose Cisco Duo if…
- You have strict security & compliance needs
Head-to-Head Scorecard
How Auth0 and Cisco Duo score
Cisco Duo leads on 2 of 9 measured dimensions.
- Even
Customer Rating
Average score from verified user reviews
Auth0No reviewsCiscoNo reviews - Even
Review Volume
Number of verified reviews — a proxy for adoption
Auth00Cisco0 - Even
Entry Pricing
Lowest published starting price (free plan = lowest)
Auth0$35/moCisco$3/mo - Even
Free Access
Availability of a free plan and/or free trial
Auth0Free plan + trialCiscoFree plan + trial - Even
Integrations
Number of listed third-party integrations
Auth06Cisco6 - Even
Features
Number of listed product capabilities
Auth06Cisco6 - Even
AI Features
Capabilities mentioning AI, automation or ML
Auth0—Cisco— - Cisco Duo
Security & Compliance
Number of listed compliance certifications
Auth04Cisco5 - Cisco Duo
Platforms & Deployment
Supported platforms and deployment options
Auth05Cisco6
Feature Comparison
Auth0 vs Cisco Duo feature breakdown
Search or filter the full feature matrix — core features, AI, integrations, APIs, security and compliance.
Auth0
Cisco DuoPricing Comparison
Auth0 vs Cisco Duo pricing
Entry pricing, plan tiers and the cost factors that shape total cost of ownership.
Auth0
$35/mo to start- Up to 25,000 monthly active users
- Social & passwordless login
- Community support
- Custom domains
- MFA
- Role-based access control
- Standard support
- Advanced MFA & security
- 99.99% SLA
- Private deployment options
- Dedicated support
Cisco Duo
$3/mo to start- MFA
- Push & passcode authentication
- Basic device insights
- Community support
- MFA & SSO
- Adaptive policies
- Device health
- Standard support
- Device trust
- Risk-based authentication
- Advanced device insights
- Trust Monitor
- Everything in Advantage
- VPN-less remote access
- Continuous verification
- Premium features
Total cost of ownership factors
Beyond list price, factor in implementation, training, add-ons and per-seat scaling when estimating total cost of ownership.
Pros & Cons
Auth0 vs Cisco Duo: strengths and trade-offs
Auth0
Pros
- Free plan available
- Free trial offered
- Compliance: SOC 2 Type II, GDPR, ISO 27001
- Public API available
Cons
- Higher starting price ($35/mo)
Cisco Duo
Pros
- Free plan available
- Free trial offered
- Lower starting price ($3/mo)
- Compliance: SOC 2 Type II, GDPR, ISO 27001
- Public API available
Cons
Buyer Fit
Who should use Auth0 vs Cisco Duo?
Startups
Either
Either keeps early-stage costs lowest with its entry tier.
Small businesses
Either
Either offers the most accessible pricing for lean teams.
Agencies
Either
Either connects to more tools for multi-client workflows.
Enterprises
Cisco Duo
Cisco Duo leads on compliance and breadth for complex needs.
Ecommerce
Either
Either integrates with more of the commerce stack.
SaaS companies
Either
Either is the more developer- and automation-friendly choice.
Integration overlap
Shared integrations (3)
Only in Auth0 (3)
Only in Cisco Duo (3)
Ask SIA which solution fits your business
SIA, Saaskart's AI buying assistant, weighs Auth0 and Cisco Duo against your team size, budget, integrations and compliance needs — then recommends the right fit and the questions to ask each vendor.
Get a personalised recommendationAuth0 vs Cisco Duo — Frequently Asked Questions
What is the difference between Auth0 and Cisco Duo?
Auth0 and Cisco Duo are both software solutions. Auth0 is rated 0.0/5 by 0 users, while Cisco Duo is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.
Which is better, Auth0 or Cisco Duo?
Based on user ratings, Auth0 scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.
Which is cheaper, Auth0 or Cisco Duo?
Cisco Duo is the more affordable option, starting at $3/month.
Does Auth0 or Cisco Duo have a free plan?
Auth0 offers a free plan. does not have a free tier but does offer a free trial.
Can I switch from Auth0 to Cisco Duo?
Switching between Auth0 and Cisco Duo is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.
Who should use Auth0 vs Cisco Duo?
Auth0 is best suited for teams that prioritise enterprise features. Cisco Duo works well for teams looking to start free and scale.
Our Verdict
The bottom line on Auth0 vs Cisco Duo
Best Overall
Either
It's a tie balances user satisfaction and proven adoption.
Best for Startups
Either
It's a tie has the friendliest entry point for new teams.
Best for Enterprise
Cisco Duo
Cisco Duo leads on compliance and feature breadth.
Best Value
Either
It's a tie delivers the lowest cost to get started.
Best AI Features
Either
Comparable AI capabilities on both sides.
Highest Rated
Either
Both earn equal user ratings.