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Developer Tools · head to head

Jitsu vs ProtoPie

Jitsu logo

Jitsu

Developer Tools

Open source event pipeline that streams behavioural data to your own warehouse

From
Free
Free plan
Yes
Visit JitsuFull review
ProtoPie logo

ProtoPie

Design

Create advanced interactive prototypes

From
Free
Free plan
Yes
Visit ProtoPieFull review

The short version

  • Jitsu is an MIT-licensed alternative to Segment; ProtoPie is a tool for creating highly interactive prototypes without coding.
  • Free plans on both; paid from $99/mo and $25/mo.
  • Only Jitsu lists event collection; only ProtoPie lists interactive prototyping.
  • Where ProtoPie falls short: the free plan allows 2 prototypes, 8 scenes per prototype and 50MB of cloud storage.
  • Prices and features on this page were last checked on 13 November 2026.

Where they differ

Only the attributes on which Jitsu and ProtoPie actually diverge.

Attributes where Jitsu and ProtoPie differ
AttributeJitsuProtoPie
Pricing modelPer month by event volumeFreemium
PlatformsWeb, Linux, Self-hosted, iOS, AndroidWindows, macOS, Web, iOS, Android
CategoryDeveloper ToolsDesign

Identical on both: starting price (Free), free tier (Yes).

Not yet recorded: founded for Jitsu.

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 Jitsu

  • Event collection
  • Warehouse destinations
  • Connector syncs
  • Transformations
  • Bundled ClickHouse
  • Event debugger
  • Self-hosting
  • Custom domains

Only in ProtoPie

  • Interactive prototyping
  • Data binding
  • Advanced interactions
  • Animation
  • Collaboration
  • Cloud sharing
  • Device testing
  • Code export

What people use each for

The jobs each tool is most often brought in to do.

Jitsu

  • A team paying five figures a year to a customer data platform when all it actually does is send events to Snowflakenot ProtoPie
  • An engineering group that needs event collection running inside its own VPC for data residency or security review reasonsnot ProtoPie
  • A product analytics setup that wants raw events in the warehouse as the source of truth rather than trapped in a vendor toolnot ProtoPie
  • A startup that needs first-party event collection on its own domain to reduce loss from tracker blocking without paying CDP pricesnot ProtoPie

ProtoPie

  • Interactive prototype designnot Jitsu
  • User testing and handoff managementnot Jitsu
  • Team design collaborationnot Jitsu

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

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

ProtoPie

  • The free plan allows 2 prototypes, 8 scenes per prototype and 50MB of cloud storage
  • Free prototypes carry a watermark and shareable links require the Basic plan
  • Saving prototypes locally requires the Pro plan
  • Team libraries and handoff recordings require the Pro plan
  • Basic caps storage at 500MB and prototypes at 20
  • Single sign on, private servers, custom fonts and custom hardware integrations are Enterprise only
  • Enterprise requires a minimum of 3 seats and is priced by quote
  • Connect Core is a paid add on at $20 per user per month

Pricing, plan by plan

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/mo
    • 2,000,000 active events per month
    • $40 per additional million events
    • Hourly connector sync frequency
  • EnterpriseOn request
    • Custom event volume
    • One minute sync frequency
    • Unlimited active syncs

ProtoPie

Free
  • FreeFree
    • 2 prototypes
    • 8 scenes per prototype
    • 50MB cloud storage
  • Basic$25/mo
    • 20 prototypes
    • 10 scenes per prototype
    • 500MB storage
  • Pro$47/mo
    • Unlimited prototypes
    • Unlimited handoff recordings
    • 5GB team storage

Which should you pick?

Choose Jitsu if

  • You need event collection.
  • You want to start without paying.
  • You work on Web, Linux, Self-hosted, iOS, Android.
  • You also want warehouse destinations.
Jitsu review

Choose ProtoPie if

  • You need interactive prototyping.
  • You want to start without paying.
  • You work on Windows, macOS, Web, iOS, Android.
  • You also want data binding.
ProtoPie review

Questions people ask

Is Jitsu or ProtoPie better?
Neither clearly leads. Jitsu starts at Free and ProtoPie at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Jitsu or ProtoPie?
Jitsu starts at Free and ProtoPie at Free.
Does Jitsu or ProtoPie run on more platforms?
Jitsu runs on Web, Linux, Self-hosted, iOS, Android. ProtoPie runs on Windows, macOS, Web, iOS, Android.
Can I use Jitsu for free?
Both have a free tier, so you can try either at no cost before committing.
What is Jitsu best used for?
Jitsu is most often used 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. Of those, a team paying five figures a year to a customer data platform when all it actually does is send events to snowflake and an engineering group that needs event collection running inside its own vpc for data residency or security review reasons are not what ProtoPie is typically brought in for.
What can Jitsu do that ProtoPie cannot?
Jitsu covers Event collection, Warehouse destinations, Connector syncs, Transformations. ProtoPie covers Interactive prototyping, Data binding, Advanced interactions, Animation.

Answered from the vendors’ own pages

Jitsu: Is Jitsu the same as Jitsi?

No. Jitsu is an open source event data pipeline. Jitsi is an unrelated video conferencing project.

ProtoPie: How much does ProtoPie cost?

ProtoPie offers a free plan ($0/month), Basic at $25/month, and Pro at $47/month per editor. Annual billing offers up to 26% savings. Enterprise pricing is custom for minimum 3 seats.

Source
Jitsu: Can I self-host for free?

Yes. The project is MIT licensed with no usage limits when self-hosted.

ProtoPie: Is there a free version of ProtoPie?

Yes. The free plan includes 2 prototypes, 8 scenes per prototype, and 50MB cloud storage. Perfect for trying the platform.

Source
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.

ProtoPie: What is included in the Pro plan?

Pro plan at $47/month includes unlimited prototypes, unlimited handoff recordings, 5GB team storage, local saving, and team libraries per editor.

Source
Jitsu: Does Jitsu do identity resolution?

No. It transports and transforms events; identity stitching and audiences are not part of the product.

ProtoPie: What add-on products does ProtoPie offer?

Connect Core ($20/month per user), Connect Enterprise and Connect Embedded (custom pricing), and User Testing (custom pricing, annual-only for Pro plan users).

Source
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