Jitsuvs
Segment
Segment: If you need identity resolution, audiences and the wider customer data platform feature set
Jitsu
Open source event pipeline that streams behavioural data to your own warehouse
As of 31 August 2026, Jitsu has a free plan and paid plans start at $99/month. Jitsu is an MIT-licensed alternative to Segment that sends event data straight to your data warehouse. Softwr lists it under Developer Tools. Jitsu is available on Web, Linux, Docker, Kubernetes.
Overview
What Jitsu does
Jitsu is an event collection and streaming pipeline. It captures events from websites, mobile apps and servers, applies transformations, and delivers them to destinations including data warehouses, ClickHouse, and downstream analytics and marketing tools. It also runs connector-based syncs pulling data from source systems on a schedule. The whole system is MIT licensed and can be self-hosted with no usage limits, alongside a managed cloud offering. The pricing gap is the fact that changes shortlists. Jitsu Cloud is free for 200,000 active events a month with unlimited captured events, and the Business tier is 99 US dollars a month for two million active events with additional millions at 40 dollars each. Segment and similar customer data platforms price per monthly tracked user and routinely reach five figures annually for volumes Jitsu handles for around a hundred dollars a month. For a team whose actual requirement is getting clean event data into Snowflake or BigQuery rather than the identity resolution and audience features a full CDP provides, the difference is large enough to fund other tooling. The trade-off is exactly that missing CDP layer. Jitsu moves events; it does not resolve identities across devices, build audiences, or offer the reverse ETL and consent tooling that marketing teams expect from a customer data platform. It is chosen by engineering teams who want a pipeline they can inspect and, if necessary, run themselves, and it is a poor fit for a marketing organisation that wanted the whole customer data platform rather than the transport underneath it. Note this is Jitsu the data pipeline, not Jitsi the video conferencing project.
What people use it for
- A team paying five figures a year to a customer data platform when all it actually does is send events to Snowflake
- An engineering group that needs event collection running inside its own VPC for data residency or security review reasons
- A product analytics setup that wants raw events in the warehouse as the source of truth rather than trapped in a vendor tool
- A startup that needs first-party event collection on its own domain to reduce loss from tracker blocking without paying CDP prices
The honest half
Where it falls short
Concrete and checkable, so you can decide whether any of them matter to you. This is the half of a review a vendor will not write about 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.
Cross-shopped
What people choose instead of Jitsu
Each pairing was judged by two reviewers asking whether a buyer would genuinely weigh the two against each other. The ones that failed were deleted rather than published.
- JitsuvsRudderStack
RudderStack: If you want a warehouse-first CDP with more identity and destination features but higher cost
- JitsuvsAirbyte
Airbyte: If your problem is pulling from many SaaS sources into a warehouse rather than collecting events
Pricing
What Jitsu costs
Taken from the vendor's own pricing page. Prices move, so check before you buy.
Open Source
Free
- MIT licence
- Self-host on any cloud
- No usage limits
- Community support
Cloud Free
Free
- Unlimited captured events
- 200,000 active events per month
- Manual connector runs only
- 1 daily active sync
- ClickHouse access and event debugger
Business
$99 /mo
- 2,000,000 active events per month
- $40 per additional million events
- Hourly connector sync frequency
- 5 monthly active syncs, $20 each thereafter
- Unlimited destinations
Enterprise
On request
- Custom event volume
- One minute sync frequency
- Unlimited active syncs
- Private cloud or on-premises deployment
- Quoted pricing
Capabilities
Features
Event collection
JavaScript, mobile and server-side SDKs capturing behavioural events
Warehouse destinations
Streams to Snowflake, BigQuery, Redshift, Postgres and ClickHouse
Connector syncs
Scheduled pulls from source systems, with frequency limited by plan tier
Transformations
JavaScript functions applied to events in flight before delivery
Bundled ClickHouse
UI and API access to a ClickHouse instance on all cloud tiers including free
Event debugger
Live inspection of incoming events and delivery failures
Self-hosting
MIT licence, deploy anywhere with no usage limits
Custom domains
First-party event collection domains to survive tracker blocking
Answered, with sources
Questions people ask
Each answer names the page it came from, so you can check it rather than take our word for it.
Is Jitsu the same as Jitsi?
No. Jitsu is an open source event data pipeline. Jitsi is an unrelated video conferencing project.
Can I self-host for free?
Yes. The project is MIT licensed with no usage limits when self-hosted.
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.
Does Jitsu do identity resolution?
No. It transports and transforms events; identity stitching and audiences are not part of the product.
Keep looking
Where to go from Jitsu
- Jitsu alternativesEvery product people weigh against it
- Jitsu pricingPlans, floors and what the tiers exclude
- Jitsu badgesWhich rules it meets, and the figure behind each
- All Developer Tools softwareThe full category
- Best Developer Tools softwareThe shortlist, and how it was cut
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Softwr does not host reviews and shows no star rating for Jitsu, because a rating we did not collect is not ours to publish. What is here is the pricing and platform detail from the vendor’s own pages, limitations we could state concretely, and alternatives a reviewer confirmed people weigh against it. Tell us if any of it is wrong.
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Its rating, and an embed for your own site
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