Cloud · head to head
Jaeger vs Jitsu
Jitsu
Developer Tools
Open source event pipeline that streams behavioural data to your own warehouse
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Jaeger tracing is only as good as the instrumentation, and partial instrumentation produces misleading gaps; Jitsu jitsu is a pipeline, not a customer data platform, so identity resolution, audience building and reverse ETL are absent and a marketing team expecting Segment parity will be disappointed.
- They diverge on capability: Jaeger covers Distributed trace search, Jitsu covers Event collection.
- Prices and features above were last checked on 31 August 2026.
Where they differ
Only the attributes on which Jaeger and Jitsu actually diverge.
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 Jaeger
- Distributed trace search
- Dependency graph
- Adaptive sampling
- Pluggable storage
Only in Jitsu
- Event collection
- Warehouse destinations
- Connector syncs
- Transformations
- Bundled ClickHouse
- Event debugger
- Self-hosting
- Custom domains
What people use each for
The jobs each tool is most often brought in to do.
Jaeger
- Finding which service in a request path causes the latencynot Jitsu
- Understanding real service dependencies rather than the diagram on the wikinot Jitsu
- Debugging failures that only appear under production traffic patternsnot Jitsu
Jitsu
- A team paying five figures a year to a customer data platform when all it actually does is send events to Snowflakenot Jaeger
- An engineering group that needs event collection running inside its own VPC for data residency or security review reasonsnot Jaeger
- A product analytics setup that wants raw events in the warehouse as the source of truth rather than trapped in a vendor toolnot Jaeger
- A startup that needs first-party event collection on its own domain to reduce loss from tracker blocking without paying CDP pricesnot Jaeger
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Jaeger
- Tracing is only as good as the instrumentation, and partial instrumentation produces misleading gaps
- Storage is the real operational cost: high-volume tracing on Elasticsearch or Cassandra is a cluster to run and pay for
- Traces alone, without correlated metrics and logs, leave you switching between tools during an incident
Jitsu
- Jitsu is a pipeline, not a customer data platform, so identity resolution, audience building and reverse ETL are absent and a marketing team expecting Segment parity will be disappointed.
- Connector sync frequency is deliberately tiered, with the free plan limited to manual runs and one daily sync, so anything approaching operational freshness requires the paid plan or self-hosting.
- Self-hosting means you own the reliability of a system that drops data silently when misconfigured, and event loss is uniquely hard to notice because nothing errors, the numbers are just quietly lower.
- The connector catalogue is far smaller than Fivetran or Airbyte, so if your requirement is pulling from many SaaS sources rather than pushing events, Jitsu is the wrong half of the problem.
- It is a small company with a small commercial team, so enterprise procurement processes around security review, contractual SLAs and support escalation take longer than with an incumbent vendor.
Pricing, plan by plan
Jaeger
Free- JaegerFree
- Full functionality
- No usage limits
- Community support
Jitsu
Free- Open SourceFree
- MIT licence
- Self-host on any cloud
- No usage limits
- Cloud FreeFree
- Unlimited captured events
- 200,000 active events per month
- Manual connector runs only
- Business$99/month
- 2,000,000 active events per month
- $40 per additional million events
- Hourly connector sync frequency
- Enterprise$undefined/year
- Custom event volume
- One minute sync frequency
- Unlimited active syncs
Which should you pick?
Choose Jaeger if
- You need distributed trace search.
- You want to start without paying.
- You work on Linux, Kubernetes, Docker.
- You also want dependency graph.
Choose Jitsu if
- You need event collection.
- You want to start without paying.
- You work on Web, Linux, Docker, Kubernetes, iOS, Android.
- You also want warehouse destinations.
Questions people ask
- Is Jaeger or Jitsu better?
- Neither clearly leads. Jaeger starts at Free and Jitsu at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Jaeger or Jitsu?
- Jaeger starts at Free and Jitsu at Free.
- Does Jaeger or Jitsu run on more platforms?
- Jaeger runs on Linux, Kubernetes, Docker. Jitsu runs on Web, Linux, Docker, Kubernetes, iOS, Android.
- Can I use Jaeger for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Jaeger best used for?
- Jaeger is most often used for finding which service in a request path causes the latency, understanding real service dependencies rather than the diagram on the wiki, debugging failures that only appear under production traffic patterns. Of those, finding which service in a request path causes the latency and understanding real service dependencies rather than the diagram on the wiki are not what Jitsu is typically brought in for.
- What can Jaeger do that Jitsu cannot?
- Jaeger covers Distributed trace search, Dependency graph, Adaptive sampling, Pluggable storage. Jitsu covers Event collection, Warehouse destinations, Connector syncs, Transformations.
Answered from the vendors’ own pages
Jaeger: Is Jaeger free?
Yes, open source and CNCF-graduated. Costs are the storage backend you run.
Jitsu: Is Jitsu the same as Jitsi?
No. Jitsu is an open source event data pipeline. Jitsi is an unrelated video conferencing project.
Jaeger: Do I use Jaeger or OpenTelemetry?
Both, usually. Instrument with OpenTelemetry and use Jaeger to store and query the traces.
Jitsu: Can I self-host for free?
Yes. The project is MIT licensed with no usage limits when self-hosted.
Jaeger: Does Jaeger handle metrics and logs?
No. It is a tracing system. Metrics and logs need Prometheus, Loki or an equivalent.
Jitsu: How does the cost compare with Segment?
The Business plan is 99 US dollars a month for two million active events, where a per-tracked-user CDP typically costs orders of magnitude more at comparable volume.
Jitsu: Does Jitsu do identity resolution?
No. It transports and transforms events; identity stitching and audiences are not part of the product.
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