Auth0 vs Onelogin: 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 Onelogin, in 15 seconds
Choose Auth0 if…
- You want the lower entry price
- You need a genuinely free plan
Choose Onelogin if…
- You prefer Onelogin's approach and ecosystem
Head-to-Head Scorecard
How Auth0 and Onelogin score
Auth0 leads on 2 of 9 measured dimensions.
- Even
Customer Rating
Average score from verified user reviews
Auth0No reviewsOneloginNo reviews - Even
Review Volume
Number of verified reviews — a proxy for adoption
Auth00Onelogin0 - Auth0
Entry Pricing
Lowest published starting price (free plan = lowest)
Auth0$35/moOnelogin$4/mo - Auth0
Free Access
Availability of a free plan and/or free trial
Auth0Free plan + trialOneloginFree trial - Even
Integrations
Number of listed third-party integrations
Auth06Onelogin6 - Even
Features
Number of listed product capabilities
Auth06Onelogin6 - Even
AI Features
Capabilities mentioning AI, automation or ML
Auth0—Onelogin— - Even
Security & Compliance
Number of listed compliance certifications
Auth04Onelogin4 - Even
Platforms & Deployment
Supported platforms and deployment options
Auth05Onelogin5
Feature Comparison
Auth0 vs Onelogin feature breakdown
Search or filter the full feature matrix — core features, AI, integrations, APIs, security and compliance.
Auth0
OneloginPricing Comparison
Auth0 vs Onelogin 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
Onelogin
$4/mo to start- SSO
- Multi-factor authentication
- User provisioning
- Adaptive policies
- Everything in Advanced
- Advanced MFA
- Identity lifecycle
- HR-driven provisioning
- Customer identity
- Advanced security
- Custom limits
- Dedicated support
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 Onelogin: 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)
Onelogin
Pros
- Free trial offered
- Lower starting price ($4/mo)
- Compliance: SOC 2 Type II, GDPR, ISO 27001
- Public API available
Cons
- No free plan
Buyer Fit
Who should use Auth0 vs Onelogin?
Startups
Auth0
Auth0 keeps early-stage costs lowest with its entry tier.
Small businesses
Auth0
Auth0 offers the most accessible pricing for lean teams.
Agencies
Either
Either connects to more tools for multi-client workflows.
Enterprises
Either
Either 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 (1)
Only in Auth0 (5)
Only in Onelogin (5)
Ask SIA which solution fits your business
SIA, Saaskart's AI buying assistant, weighs Auth0 and Onelogin 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 Onelogin — Frequently Asked Questions
What is the difference between Auth0 and Onelogin?
Auth0 and Onelogin are both software solutions. Auth0 is rated 0.0/5 by 0 users, while Onelogin is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.
Which is better, Auth0 or Onelogin?
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 Onelogin?
Onelogin is the more affordable option, starting at $4/month.
Does Auth0 or Onelogin have a free plan?
Auth0 offers a free plan. Onelogin does not have a free tier but does offer a free trial.
Can I switch from Auth0 to Onelogin?
Switching between Auth0 and Onelogin 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 Onelogin?
Auth0 is best suited for teams that prioritise enterprise features. Onelogin works well for budget-conscious buyers.
Our Verdict
The bottom line on Auth0 vs Onelogin
Best Overall
Either
It's a tie balances user satisfaction and proven adoption.
Best for Startups
Auth0
Auth0 has the friendliest entry point for new teams.
Best for Enterprise
Either
It's a tie leads on compliance and feature breadth.
Best Value
Auth0
Auth0 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.