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Auth0 vs Buildkite: Pricing Comparison 2026

Side-by-side pricing comparison of Auth0 and Buildkite. See all plans, features, and costs at a glance.

Bottom line: Buildkite starts at $30/mo, making it $5/mo cheaper than Auth0 ($35/mo). Auth0 offers a free plan.

Last updated: July 2, 2026

Data compiled by Arthur Jacquemin
Updated July 2, 2026
Try Auth0 freeTry Buildkite freePrice updated 14d agoPrice updated 14d ago

Auth0 vs Buildkite: Quick Pricing Facts

FeatureAuth0Buildkite
Starting Price$35/mo$30/mo
Number of Plans43
Free TierYesYes
Pricing Modelusage-basedper-seat
Annual DiscountN/AN/A

Buildkite is the more affordable option, starting at $30/mo compared to Auth0's $35/mo. Both are Dev Tools with 7 combined pricing plans and 47 features compared.

Both tools offer free plans, making them accessible for teams on a budget. Auth0 uses usage-based pricing while Buildkite uses per-seat pricing, which may affect your total cost at scale.

Review the detailed tier-by-tier comparison above to see exactly which features are included at each price point and find the best fit for your Dev Tools needs.

Pricing Plans
Auth0
Buildkite
Buildkite
Try free
Tier 1
Free
$0/monthCheapest
Includes
  • Up to 25,000 monthly active users
  • 1 Custom Domain
  • Secure Agentic AI workflows
  • Passwordless Authentication
  • Unlimited Social Connections
  • 5 Organizations
  • Brand Customization
  • Basic Attack Protection
  • Community Support
  • 1 Enterprise Connection
Start with Free
Personal
$0/monthCheapest
Includes
  • 3 concurrent jobs (hosted+self-hosted) per org/mo
  • 50k test executions/mo
  • 1GB storage & bandwidth (combined)/mo
  • 500 minutes/month
Start with Personal
Tier 2
Essentials
$35/month
$4 / year
Includes
  • Up to 500 monthly active users
  • Higher Auth, API limits, and Feature limits
  • Pro Multi-Factor Authentication
  • Role-based Access Control Per Organization
  • 10 Organizations
  • Stream Auth0 Audit Logs to Datadog, Splunk, AWS, Azure, etc.
  • Separate Production & Development Environments
  • Standard Support
Start with Essentials
ProPopular
$30/monthCheapest
$30 / year
Includes
  • 10 concurrent self-hosted agents per org/mo
  • Unlimited test executions
  • 250 managed tests per org/mo
  • 20GB storage & bandwidth (combined) per org/mo
  • 2,000 minutes/month
  • SSO
  • Priority email support
Start with Pro
Tier 3
Professional
$240/monthCheapest
$28 / year
Includes
  • Up to 500 monthly active users
  • Use your existing User Database for Logins
  • Enterprise Multi-Factor Authentication
  • Enhanced Attack Protection
  • M2M Tokens
Start with Professional
Enterprise
Custom pricing
Includes
  • Build the perfect plan for your business
  • Unlimited pipelines
  • Volume discounts
  • Advanced governance & control
  • Custom SCIM, SAML, ADFS
  • User & API activity audit logs
  • Build exports
Start with Enterprise
Tier 4
Enterprise
Custom pricing
Includes
  • Custom User & SSO Tiers
  • 99.99% SLA
  • Enterprise Rate Limits
  • Enterprise Administration & Support
  • Advanced Security Features
  • Private Deployment
Start with Enterprise
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Auth0

Identity platform for authentication and authorization

View all Auth0 plans

Buildkite

CI/CD platform running builds on your own infrastructure

View all Buildkite plans

Which Should You Choose?

Choose Auth0 if:

  • •You need user-facing authentication for a web or mobile app
  • •SSO, MFA, and user management APIs are your core requirements
  • •You want to avoid building auth logic from scratch

Choose Buildkite if:

  • •You need a scalable CI/CD platform that runs pipelines on your own infrastructure
  • •Your build times are slow and you want to run agents on your own hardware
  • •You need fine-grained pipeline control without per-minute build costs

Auth0 and Buildkite don't compete. Auth0 is an identity platform; Buildkite is a CI/CD orchestration tool that runs build agents on your infrastructure. Buildkite starts at $350/month for 3 agents. Auth0 is free for most small apps. Engineering teams typically need both - Auth0 to secure the app and Buildkite (or a GitHub Actions/CircleCI alternative) to deploy it.

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Frequently Asked Questions: Auth0 vs Buildkite

Which is cheaper, Auth0 or Buildkite?
As of July 2026, Buildkite starts at a lower price point. Auth0 starts at $35/mo while Buildkite starts at $30/mo. However, the best value depends on the features you need at each tier.
How many pricing plans does Auth0 have vs Buildkite?
Auth0 offers 4 pricing plans, while Buildkite offers 3 plans. More plans typically means more flexibility to match your exact needs and budget.
Does Auth0 or Buildkite offer a free plan?
Yes, both Auth0 and Buildkite offer free plans. Compare the feature limits of each free tier to see which better fits your use case before upgrading.
Can I save money by paying annually for Auth0 or Buildkite?
Both Auth0 and Buildkite offer annual billing options. Check each plan's yearly pricing for potential savings compared to monthly billing.
What is the most popular Buildkite plan?
The Pro plan is Buildkite's most popular tier, priced at $30/mo. Key features include 10 concurrent self-hosted agents per org/mo, Unlimited test executions, 250 managed tests per org/mo.
Does Auth0 or Buildkite offer custom enterprise pricing?
Yes, both Auth0 and Buildkite offer custom enterprise pricing tiers with quote-based pricing. Contact each vendor for a tailored quote.
What pricing models do Auth0 and Buildkite use?
Auth0 uses a usage-based pricing model, while Buildkite uses per-seat pricing. The right model depends on your team size and usage patterns.
AI Recommendations

Sources

  1. Auth0 Official Pricing- Vendor pricing page
  2. Buildkite Official Pricing- Vendor pricing page

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