Cloud · head to head
OpenTelemetry vs Ory
OpenTelemetry
Cloud
Vendor-neutral standard for traces, metrics and logs
- From
- Free
- Rated
- -
Ory
Cybersecurity
Open-source identity, authentication, and permissions infrastructure
- From
- Free
- Rated
- -
The short version
- Each has a real cost: OpenTelemetry genuinely complex to adopt: collectors, pipelines, samplers and exporters are a system to run in their own right; Ory production and Growth plans are billed annually ($770/year and $9,350/year), which is a larger upfront commitment than monthly-only competitors.
- They diverge on capability: OpenTelemetry covers Vendor-neutral SDKs, Ory covers Authentication APIs.
- Prices and features above were last checked on 29 August 2026.
Where they differ
Only the attributes on which OpenTelemetry and Ory actually diverge.
| Attribute | OpenTelemetry | Ory |
|---|---|---|
| Pricing model | Open source, no licence fee | usage-based |
| Platforms | Linux, macOS, Windows, Kubernetes, Docker | web, api |
| Category | Cloud | Cybersecurity |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in OpenTelemetry
- Vendor-neutral SDKs
- Collector
- Three signals
- Auto-instrumentation
Only in Ory
- Authentication APIs
- Permissions engine
- Machine-to-machine tokens
- B2B organizations
- SAML SSO
- Multi-region deployments
What people use each for
The jobs each tool is most often brought in to do.
OpenTelemetry
- Instrumenting once and keeping the option to change observability vendor laternot Ory
- Standardising telemetry across services written in different languagesnot Ory
- Routing and filtering telemetry centrally to control observability spendnot Ory
Ory
- Adding self-hosted or cloud identity to a new productnot OpenTelemetry
- Implementing fine-grained permission checksnot OpenTelemetry
- Supporting B2B organizations and multi-tenancynot OpenTelemetry
- Building machine-to-machine authentication for microservicesnot OpenTelemetry
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
OpenTelemetry
- Genuinely complex to adopt: collectors, pipelines, samplers and exporters are a system to run in their own right
- Language SDKs mature at different rates, so a polyglot estate gets uneven support
- It produces and moves telemetry but does not store or visualise it, so a backend is still required and still billed
Ory
- Production and Growth plans are billed annually ($770/year and $9,350/year), which is a larger upfront commitment than monthly-only competitors.
- SAML SSO and multi-region deployments are reserved for the custom-priced Enterprise tier.
- Usage-based pricing across aDAU, M2M tokens, and permission checks makes cost estimation more complex than flat per-MAU billing.
Pricing, plan by plan
OpenTelemetry
Free- OpenTelemetryFree
- Full functionality
- No usage limits
- Community support
Ory
Free- DeveloperFree
- Community support
- No production environments
- Production$64/month
- $21 monthly credit included
- 1 production environment
- 3 staging environments
- Growth$779/month
- $255 monthly credit included
- 2 production environments
- B2B organizations (max 3)
Which should you pick?
Choose OpenTelemetry if
- You need vendor-neutral sdks.
- You want to start without paying.
- You work on Linux, macOS, Windows, Kubernetes, Docker.
- You also want collector.
Choose Ory if
- You need authentication apis.
- You want to start without paying.
- You work on web, api.
- You also want permissions engine.
Questions people ask
- Is OpenTelemetry or Ory better?
- Neither clearly leads. OpenTelemetry starts at Free and Ory at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, OpenTelemetry or Ory?
- OpenTelemetry starts at Free and Ory at Free.
- Does OpenTelemetry or Ory run on more platforms?
- OpenTelemetry runs on Linux, macOS, Windows, Kubernetes, Docker. Ory runs on web, api.
- Can I use OpenTelemetry for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is OpenTelemetry best used for?
- OpenTelemetry is most often used for instrumenting once and keeping the option to change observability vendor later, standardising telemetry across services written in different languages, routing and filtering telemetry centrally to control observability spend. Of those, instrumenting once and keeping the option to change observability vendor later and standardising telemetry across services written in different languages are not what Ory is typically brought in for.
- What can OpenTelemetry do that Ory cannot?
- OpenTelemetry covers Vendor-neutral SDKs, Collector, Three signals, Auto-instrumentation. Ory covers Authentication APIs, Permissions engine, Machine-to-machine tokens, B2B organizations.
Answered from the vendors’ own pages
OpenTelemetry: Is OpenTelemetry free?
Yes, open source under the CNCF. What you pay for is the backend you export to.
Ory: What does Ory cost?
Ory has a free Developer tier, a Production plan at $770/year including a $21 monthly credit, a Growth plan at $9,350/year including a $255 monthly credit, and custom Enterprise pricing.
SourceOpenTelemetry: Does OpenTelemetry replace Datadog or Grafana?
No. It replaces their proprietary agents and instrumentation libraries. You still need a backend to store and query the data.
Ory: How is usage metered?
Beyond the included credit, Ory charges per average daily active user (aDAU), per machine-to-machine token, and per permission check, with lower per-unit rates on the Growth plan.
SourceOpenTelemetry: Why adopt a vendor-neutral standard?
Because instrumentation is the expensive part. Once code emits OTel, changing observability vendor is a collector config change instead of re-instrumenting every service.
Ory: What payment methods are supported?
Ory accepts credit cards (Visa, MasterCard, Amex) and bank transfer, processed via Stripe.
SourceRelated pages
More on OpenTelemetry
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