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Developer decisionEnterprise evaluation

PostHog vs Supabase

Side-by-side comparison of PostHog and Supabase across fit, pricing, docs, evidence gaps, and benchmarks.

Decision brief

Decision shape

Complementary stack roles

Do not score these as pure substitutes. Analytics: PostHog; Backend & Database: Supabase. Pick the role you need, then compare within that role.

Best OSS/self-hosted

Supabase

Start here when local control, inspectability, or self-hosting matters.

Best managed/production

Supabase

Strongest shortlist signal for API availability, docs, and operational maturity.

Decision notes

Adoption proof: Supabase

Next stepBuild packet and draft write-up
Turn this PostHog vs Supabase decision into something you can build from.

Most developers reading a head-to-head are picking what to ship this week. Take the PostHog vs Supabase decision into a build packet with the setup steps for whichever one you choose, and draft a short write-up of how it went so the next person deciding this has something concrete to read.

Comparing PostHog vs Supabase

PostHog docs
Feature Comparison
PostHog logo

PostHog

Analytics

Pricing
Freemium
Open source
Yes
API
Available
Rating
No reviews
GitHub
39,865 stars

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No live product opportunities yet

You can still use the workbench: build a stack, publish proof, and follow starter challenge programs. New credits, workshops, and launch programs appear here once companies publish them.

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  • Status

Reviews: No developer reviews yet

Repo stars: Supabase

Check before choosing

PostHog has no developer reviews yet.PostHog has no public adoption proof yet.Supabase has no developer reviews yet.

Evidence links

PostHog docsPostHog repoSupabase docsSupabase repo

Missing evidence and weekly return

PostHog: verified adoptionPostHog: benchmark dataSupabase: benchmark data

Save this comparison to watch rank movement, new alternatives, docs changes, examples, and benchmark updates.

PostHog GitHub
Supabase docs
Supabase GitHub
Build packetDraft proof page
Adoption
Public evidence pending
Benchmark
No benchmark data
Best for
Open-source product analytics, feature flags, session replay, and experiments.
Tradeoff
More control and inspectability, but more setup and operational ownership.
Supabase logo

Supabase

Backend & Database

Pricing
Freemium
Open source
Yes
API
Available
Rating
No reviews
GitHub
110,357 stars
Adoption
7 adoptions
Benchmark
No benchmark data
Best for
Postgres, auth, storage, realtime, and vector extensions for app backends.
Tradeoff
More control and inspectability, but more setup and operational ownership.
Feature
PostHog logoPostHog
Supabase logoSupabase
CategoryAnalyticsBackend & Database
PricingFreemiumFreemium
Open source
API available
RatingNo reviewsNo reviews
GitHub stars
39,865
110,357
AdoptionPublic evidence pending
7 adoptions
BenchmarkNo benchmark dataNo benchmark data
Best forOpen-source product analytics, feature flags, session replay, and experiments.Postgres, auth, storage, realtime, and vector extensions for app backends.
Developer tradeoffMore control and inspectability, but more setup and operational ownership.More control and inspectability, but more setup and operational ownership.