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Oso Pricing 2026

Plans, hidden costs, and cheaper alternatives compared

Reviews onG2
3 plans tracked·Updated Jun 2026

Is Oso worth the price?

75/10

Oso's pricing is fair, offering a generous free Developer tier for basic usage.

The jump to $500/month for the Startup tier is significant but includes critical features like increased events, auditing, and improved support. This structure is best for startups and growing businesses needing robust authorization and auditing without immediate enterprise-level customization.

Pricing Plans

Developer

$0 / mo

  • Slack us
  • Cloud 99.5% SLA
  • Community Slack support
  • Rate limits
  • 100K events/month

Startup

$500 / mo

  • Cloud 99.95% SLA
  • Private Slack support 9am-9pm ET
  • Higher rate limits
  • 1M events/month
  • Auditing and logging
  • 24-hour log retention
  • Up to 5 connector integrations

Enterprise

Custom

  • Cloud, hybrid, or on-prem 99.99% SLA
  • Private Slack & Zoom support 24/7
  • Custom rate limits
  • Custom # events
  • Auditing and logging
  • Custom log retention
  • Custom # connector integrations
  • Anomalous behavior alerting

Hidden Costs & Gotchas

Overage fees likely for exceeding event limits

Custom integrations may incur extra costs

Enterprise features require custom quotes

No annual discount mentioned for Startup tier

Which Plan Do You Need?

Developers exploring authorization solutions

Startups needing robust security features

Businesses requiring audit trails and logging

How Oso Compares to Competitors

Compared to Auth0, which can start around $23/month for basic B2C and scale quickly, Oso's $500/month Startup tier is competitive for its event volume and auditing features. While Authzed offers a free tier and then usage-based pricing, Oso's fixed $500/month provides more predictable costs for growing startups needing dedicated authorization services.

Oso Pricing FAQ

How much does Oso cost?

Oso starts at $500/month on the Startup plan. A free plan is also available with limited features.

Does Oso have a free plan?

Yes. Oso offers a free plan called "Developer". It includes: Slack us, Cloud 99.5% SLA, Community Slack support.

Is there a cheaper alternative to Oso?

Yes. Popular alternatives to Oso include Open Policy Agent, Cerbos, Stytch, Clerk. Free alternatives include Open Policy Agent, Cerbos, Stytch. Compare them side-by-side on Toolradar.

Cheaper alternatives to Oso

4 of 4 direct competitors below offer a free plan. Per-seat pricing varies up to 60% across this set.