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Software · head to head

Elasticsearch Service vs PostHog

Elasticsearch Service logo

Elasticsearch Service

Software

Managed Elasticsearch Cloud Service

From
Free
Rated
-
Full reviewWebsite
PostHog logo

PostHog

Software

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

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Elasticsearch Service the 99.95 percent monthly uptime SLA applies only to the Platinum and Enterprise subscription tiers; 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: Elasticsearch Service covers Full-text search, PostHog covers Product analytics.

Where they differ

Only the attributes on which Elasticsearch Service and PostHog actually diverge.

Attributes where Elasticsearch Service and PostHog differ
AttributeElasticsearch ServicePostHog
PlatformsWeb, ApiWeb, Ios, Android, Api
Founded20112020

Identical on both: starting price (Free), pricing model (usage-based), free tier (Yes), user rating (Not yet rated), category (Unknown).

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 Elasticsearch Service

  • Full-text search
  • Scalability
  • High availability
  • Security
  • API
  • Webhooks
  • REST
  • Web support

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.

Elasticsearch Service

  • Managed Elasticsearch without running the clusternot PostHog
  • Log and observability data storage and searchnot PostHog
  • Full-text search behind an applicationnot PostHog
  • Deployments needing a specific cloud region across AWS, Azure or GCPnot PostHog

PostHog

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

Where each one falls short

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

Elasticsearch Service

  • The 99.95 percent monthly uptime SLA applies only to the Platinum and Enterprise subscription tiers
  • Serverless does not yet support traffic filtering, cross-project search or bring-your-own-key encryption
  • Serverless runs on AWS, GCP and Azure only, against 60 regions for the hosted option
  • Per-unit prices are not published; hosted is resource-based and serverless usage-based

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

Elasticsearch Service

Free
  • FreeFree
    • Full-text search
    • Scalability
    • High availability

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 Elasticsearch Service if

  • You need full-text search.
  • You want to start without paying.
  • You work on Web, Api.
  • You also want scalability.
Elasticsearch Service 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 Elasticsearch Service or PostHog better?
Neither clearly leads. Elasticsearch Service 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, Elasticsearch Service or PostHog?
Elasticsearch Service starts at Free and PostHog at Free.
Does Elasticsearch Service or PostHog run on more platforms?
Elasticsearch Service runs on Web, Api. PostHog runs on Web, Ios, Android, Api.
Can I use Elasticsearch Service for free?
Both have a free tier, so you can try either at no cost before committing.
What is Elasticsearch Service best used for?
Elasticsearch Service is most often used for managed elasticsearch without running the cluster, log and observability data storage and search, full-text search behind an application, deployments needing a specific cloud region across aws, azure or gcp. Of those, managed elasticsearch without running the cluster and log and observability data storage and search are not what PostHog is typically brought in for.
What can Elasticsearch Service do that PostHog cannot?
Elasticsearch Service covers Full-text search, Scalability, High availability, Security. PostHog covers Product analytics, Session recording, Feature flags, A/B testing.
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