Softwr

Accounting · head to head

Orb vs PostHog

Orb logo

Orb

Accounting

Revenue design platform automating usage-based billing and pricing strategy

From
On request
Rated
-
Full reviewWebsite
PostHog logo

PostHog

Technology

The single platform to analyze, test, observe, and deploy new features

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only PostHog has a free tier, so it costs nothing to try first.
  • Each has a real cost: Orb custom pricing model requires sales consultation, no transparent public pricing; PostHog the free tier covers 1M events, 5K web session recordings and 2.5K mobile recordings per month before usage-based billing starts
  • They diverge on capability: Orb covers Usage metering, PostHog covers Product analytics.

Where they differ

Only the attributes on which Orb and PostHog actually diverge.

Attributes where Orb and PostHog differ
AttributeOrbPostHog
Starting priceOn requestFree
Pricing modelCustom pricing based on billing volume and eventsusage-based
Free tierNoYes
PlatformsWeb, APIWeb, Ios, Android, Api
CategoryAccountingTechnology
FoundedUnknown2020

Identical on both: 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 Orb

  • Usage metering
  • Automated billing
  • Pricing modeling
  • Revenue recognition
  • Spend controls
  • Pricing calculator
  • NetSuite integration
  • Data warehouse sync

Only in PostHog

  • Product analytics
  • Session recording
  • Feature flags
  • A/B testing
  • Heatmaps
  • SQL access
  • Data warehouse
  • Apps platform

What people use each for

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

Orb

  • Implementing usage-based billing for cloud infrastructure providersnot PostHog
  • Modeling and testing multiple pricing strategies before launchnot PostHog
  • Automating revenue recognition for financial reportingnot PostHog
  • Managing complex hybrid pricing (seats plus usage) at scalenot PostHog
  • Providing customers real-time spend controls and usage visibilitynot PostHog

PostHog

  • Product analyticsnot Orb
  • Feature experimentationnot Orb
  • User behavior trackingnot Orb
  • A/B testingnot Orb
  • Debug production issuesnot Orb

Where each one falls short

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

Orb

  • Custom pricing model requires sales consultation, no transparent public pricing
  • Pricing based on both events and billing volume adds complexity to cost estimation
  • Enterprise-focused positioning may be overkill for simple subscription use cases
  • Requires integration with existing accounting systems for full value
  • Limited information on free tier or trial availability

PostHog

  • The free tier covers 1M events, 5K web session recordings and 2.5K mobile recordings per month before usage-based billing starts
  • Accounts without a card on file are limited to 1 project; adding one raises it to 6
  • Data retention is 1 year until a card is added, which extends it to 7 years
  • Support is community-only until the account is on a paid plan
  • Error tracking is capped at 100K exceptions and surveys at 1500 responses per month on the free tier

Pricing, plan by plan

Orb

On request
  • Core$undefined/custom
    • Real-time event ingestion (up to 250K+ events/second)
    • Real-time alerting
    • Hybrid and usage-based billing
  • Advanced$undefined/custom
    • All Core features
    • Data warehouse sync
    • Salesforce integration
  • Enterprise$undefined/custom
    • All Advanced features
    • Enterprise-grade SLAs
    • Dedicated support

PostHog

Free
  • FreeFree
    • 1M events/month
    • 5K sessions/month
    • Unlimited users
  • Paid$undefined/month
    • $0.00031/event
    • $0.005/session
    • Advanced permissions
  • Enterprise$undefined/month
    • SAML SSO
    • Advanced security
    • Dedicated support

Which should you pick?

Choose Orb if

  • You need usage metering.
  • You work on Web, API.
  • You also want automated billing.
Orb review

Choose PostHog if

  • You need product analytics.
  • You want to start without paying.
  • You work on Web, Ios, Android, Api.
  • You also want session recording.
PostHog review

Questions people ask

Is Orb or PostHog better?
Neither clearly leads. Orb starts at On request and PostHog at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Orb or PostHog?
PostHog has a free tier; the other does not. Paid plans start at On request for Orb and Free for PostHog.
Does Orb or PostHog run on more platforms?
Orb runs on Web, API. PostHog runs on Web, Ios, Android, Api.
Can I use PostHog for free?
Yes. PostHog has a free tier, so you can try it without paying. Orb starts at On request.
What is Orb best used for?
Orb is most often used for implementing usage-based billing for cloud infrastructure providers, modeling and testing multiple pricing strategies before launch, automating revenue recognition for financial reporting, managing complex hybrid pricing (seats plus usage) at scale. Of those, implementing usage-based billing for cloud infrastructure providers and modeling and testing multiple pricing strategies before launch are not what PostHog is typically brought in for.
What can Orb do that PostHog cannot?
Orb covers Usage metering, Automated billing, Pricing modeling, Revenue recognition. PostHog covers Product analytics, Session recording, Feature flags, A/B testing.

Answered from the vendors’ own pages

Orb: How does Orb pricing work?

Orb uses custom pricing based on your billing volume (total value of invoices) and events (raw data records ingested). Specific costs must be discussed with their sales team.

Source
PostHog: What does PostHog's free tier include per month?

PostHog free tier includes: 1M analytics events, 5K session replays, 1M feature flag requests, 100K error tracking exceptions, 1,500 survey responses, 1M data warehouse rows, 10K data pipeline events, 100K AI observability events, 500 PostHog AI credits, 10K workflow messages, and 10GB log ingestion. Source: https://posthog.com/pricing

Source
Orb: What is the difference between Core, Advanced, and Enterprise plans?

Core includes event ingestion and basic billing automation. Advanced adds data warehouse sync and Salesforce/NetSuite integrations. Enterprise adds SLAs, dedicated support, and mission-critical guarantees.

Source
PostHog: How much data retention does PostHog provide on paid plans?

PostHog free tier provides 1-year data retention. Pay-as-you-go plans offer 7-year data retention across all projects, enabling longer historical analysis. Source: https://posthog.com/pricing

Source
Orb: Can Orb handle hybrid pricing models?

Yes. Orb supports hybrid pricing combining seat-based, usage-based, and flat-rate components, making it suitable for complex monetization strategies.

Source
PostHog: What percentage of PostHog users stay on the free tier?

PostHog states that 97% of companies use PostHog for free, indicating extensive free tier adoption. However, specific per-unit pricing rates for overages on paid plans are not published. Source: https://posthog.com/pricing

Source
PostHog: When does PostHog provide priority support on paid plans?

PostHog provides email or Slack support for accounts exceeding $2,000/month on pay-as-you-go plans. Specific response times and support SLAs are not detailed on their pricing page. Source: https://posthog.com/pricing

Source
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