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Business Intelligence · head to head

Evidence vs PartyKit

Evidence logo

Evidence

Business Intelligence

Business intelligence as code for teams and AI agents

From
$2500/month
Free plan
No
Visit EvidenceFull review
P

PartyKit

Developer Tools

Platform for building and deploying realtime multiplayer servers on the edge

From
Free
Free plan
Yes
Visit PartyKitFull review

The short version

  • PartyKit is free; Evidence starts at $2500/mo.
  • Only Evidence lists analytics Agent; only PartyKit lists stateful edge servers.
  • Where Evidence falls short: high starting price at $2,500/month limits small team adoption.
  • Where PartyKit falls short: documentation and FAQ material on the marketing site is sparse compared to larger realtime platforms.
  • Prices and features on this page were last checked on 29 August 2026.

Where they differ

Only the attributes on which Evidence and PartyKit actually diverge.

Attributes where Evidence and PartyKit differ
AttributeEvidencePartyKit
Starting price$2500/monthFree
Pricing modelFlat team pricing with no per-user feesFreemium
Free tierNoYes
PlatformsWeb, EmbeddedWeb, API
CategoryBusiness IntelligenceDeveloper Tools

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 Evidence

  • Analytics Agent
  • Code-based infrastructure
  • Development environment
  • Visualization tools
  • Embedded analytics
  • Enterprise security
  • Multi-channel access

Only in PartyKit

  • Stateful edge servers
  • WebSocket-first API
  • CRDT library compatibility
  • Framework integrations
  • Global edge deployment
  • Custom domains

What people use each for

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

Evidence

  • Building version-controlled analytics infrastructurenot PartyKit
  • Enabling AI agents to answer business questionsnot PartyKit
  • Delivering analytics through multiple channels (web, Slack, ChatGPT)not PartyKit
  • Embedding white-labeled analytics in productsnot PartyKit

PartyKit

  • Multiplayer collaborative appsnot Evidence
  • Realtime AI agent backendsnot Evidence
  • Live cursors and presencenot Evidence
  • Collaborative whiteboards and documentsnot Evidence

Where each one falls short

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

Evidence

  • High starting price at $2,500/month limits small team adoption
  • No freemium option for evaluation or learning
  • Code-based approach has steeper learning curve than visual tools
  • AI credits limited on Team plan; additional credits cost extra
  • Requires Git workflow familiarity for effective collaboration

PartyKit

  • Documentation and FAQ material on the marketing site is sparse compared to larger realtime platforms
  • Commercial free tier requires deploying to the user's own Cloudflare account, adding setup complexity
  • Storage on the free Individual plan clears every 24 hours, limiting it to prototyping rather than persistent production data
  • Smaller ecosystem and community than more established realtime infrastructure providers

Pricing, plan by plan

Evidence

$2500/month
  • Team$2,500/mo
    • Unlimited users
    • Monthly billing
    • Analytics Agent
  • EnterpriseOn request
    • All Team features
    • SSO/SAML authentication
    • SCIM directory sync

PartyKit

Free
  • IndividualFree
    • Up to 10 live projects
    • Deploy to the global edge platform
    • Storage clears every 24 hours
  • CommercialFree
    • Unlimited projects
    • Custom domains
    • Runs on your own Cloudflare account; pay only Cloudflare usage

Which should you pick?

Choose Evidence if

  • You need analytics agent.
  • You work on Web, Embedded.
  • You also want code-based infrastructure.
Evidence review

Choose PartyKit if

  • You need stateful edge servers.
  • You want to start without paying.
  • You work on Web, API.
  • You also want websocket-first api.
PartyKit review

Questions people ask

Is Evidence or PartyKit better?
Neither clearly leads. Evidence starts at $2500/month and PartyKit at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Evidence or PartyKit?
PartyKit has a free tier; the other does not. Paid plans start at $2500/month for Evidence and Free for PartyKit.
Does Evidence or PartyKit run on more platforms?
Evidence runs on Web, Embedded. PartyKit runs on Web, API.
Can I use PartyKit for free?
Yes. PartyKit has a free tier, so you can try it without paying. Evidence starts at $2500/month.
What is Evidence best used for?
Evidence is most often used for building version-controlled analytics infrastructure, enabling ai agents to answer business questions, delivering analytics through multiple channels (web, slack, chatgpt), embedding white-labeled analytics in products. Of those, building version-controlled analytics infrastructure and enabling ai agents to answer business questions are not what PartyKit is typically brought in for.
What can Evidence do that PartyKit cannot?
Evidence covers Analytics Agent, Code-based infrastructure, Development environment, Visualization tools. PartyKit covers Stateful edge servers, WebSocket-first API, CRDT library compatibility, Framework integrations.

Answered from the vendors’ own pages

Evidence: Does Evidence have per-user pricing?

No, Evidence offers one flat price for unlimited users at $2,500/month on the Team plan with a 30-day free trial.

Source
PartyKit: How much does PartyKit cost?

PartyKit is completely free. Both the Individual and Commercial plans have no upfront costs.

Source
Evidence: How many AI credits come with Team plan?

Team plan includes 20,000 AI credits monthly at $0.01 per additional credit. Enterprise offers custom credit packages.

Source
PartyKit: What is PartyKit's Individual plan?

The Individual plan is free and includes deployment to a global edge platform, support for up to 10 live projects, and is suitable for small projects. Storage is cleared every 24 hours.

Source
Evidence: What is included in the Enterprise plan?

Enterprise adds SSO/SAML, SCIM directory sync, row-level access rules, embedding capabilities, and custom deployment options at custom pricing.

Source
PartyKit: What is PartyKit's Commercial plan?

The Commercial plan is free but requires deploying to your own Cloudflare account. It includes custom domains, unlimited projects, and you pay only your Cloudflare usage costs.

Source
PartyKit: Can I upgrade from Individual to Commercial plan?

Yes, both plans are free but offer different feature sets. The Commercial plan removes project restrictions but requires managing your own Cloudflare infrastructure.

Source
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