Softwr

Automation Integration · head to head

Airbyte vs PostHog

Airbyte logo

Airbyte

Automation Integration

The open-source ELT platform

From
Free
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

  • Each has a real cost: Airbyte the self-managed open source Core edition has no SSO or RBAC, no multiple workspaces, no row filtering or encryption, and no monitoring integrations; 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: Airbyte covers Data replication, PostHog covers Product analytics.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Airbyte and PostHog actually diverge.

Attributes where Airbyte and PostHog differ
AttributeAirbytePostHog
Pricing modelsubscriptionusage-based
PlatformsWeb, Self-hostedWeb, Ios, Android, Api
CategoryAutomation IntegrationTechnology

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), founded (2020).

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 Airbyte

  • Data replication
  • Schema detection
  • ELT pipelines
  • Real-time sync
  • Data transformation
  • Monitoring
  • Custom connectors
  • 300+ connectors

Only in PostHog

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

Both cover

  • GDPR
  • Cloud deployment

What people use each for

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

Airbyte

  • Data integrationnot PostHog
  • ETL operationsnot PostHog
  • API data synchronizationnot PostHog
  • Data warehouse populationnot PostHog
  • Real-time data replicationnot PostHog

PostHog

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

Where each one falls short

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

Airbyte

  • The self-managed open source Core edition has no SSO or RBAC, no multiple workspaces, no row filtering or encryption, and no monitoring integrations
  • Sync frequency on Core is limited compared with the managed tiers, which offer 15 minute syncs
  • Support on the free tier is community and AI only; premium support requires Pro or Enterprise
  • The free Agents plan stops at 1,000 agent operations a month and pauses capacity until the next month once hit
  • Agent overages are billed per operation at $0.004 to $0.005 once past the plan allowance

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

Airbyte

Free
  • FreeFree
    • 1,000 Agent Operations monthly
    • Single user access
    • API and MCP access
  • Individual$29/month
    • 5,000 Agent Operations monthly
    • Hourly Context Store refresh
    • Standard and AI support
  • Team$299/month
    • 10,000 Agent Operations monthly
    • Parallel workflow execution
    • Multiple users

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 Airbyte if

  • You need data replication.
  • You want to start without paying.
  • You work on Web, Self-hosted.
  • You also want schema detection.
Airbyte 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 Airbyte or PostHog better?
Neither clearly leads. Airbyte starts at Free and PostHog at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Airbyte or PostHog?
Airbyte starts at Free and PostHog at Free.
Does Airbyte or PostHog run on more platforms?
Airbyte runs on Web, Self-hosted. PostHog runs on Web, Ios, Android, Api.
Can I use Airbyte for free?
Both have a free tier, so you can try either at no cost before committing.
What is Airbyte best used for?
Airbyte is most often used for data integration, etl operations, api data synchronization, data warehouse population. Of those, data integration and etl operations are not what PostHog is typically brought in for.
What can Airbyte do that PostHog cannot?
Airbyte covers Data replication, Schema detection, ELT pipelines, Real-time sync. PostHog covers Product analytics, Session recording, Feature flags, A/B testing. Both handle GDPR, Cloud deployment.

Answered from the vendors’ own pages

Airbyte: Is Airbyte free to use?

Yes, Airbyte offers a free tier with 1,000 Agent Operations monthly, single user access, API and MCP support, and community/AI assistance.

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
Airbyte: What does the Team plan include?

The Team plan costs $299/month and includes 10,000 Agent Operations monthly, parallel workflow execution, multiple users, standard and AI support, with overages charged at $0.005 per AO.

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
Airbyte: What happens if I exceed my monthly Agent Operations limit?

Overages are charged at $0.004 per AO on the Individual plan and $0.005 per AO on the Team plan, allowing you to exceed your quota as needed.

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
Airbyte: Does Airbyte offer data replication pricing?

Yes. Airbyte Data Replication starts at $10/month on the Standard plan with 600+ connectors. Pro and Enterprise plans use custom capacity-based pricing with Data Workers and dedicated support.

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
Share

Related pages

More on Airbyte

More on PostHog

Keep looking

Other head to heads