PostHog vs Supabase

PostHog (Analytics) and Supabase (Database/BaaS) take different approaches to development. PostHog: All-in-one product analytics with session replay feature flags and A/B testing Supabase: Open-source Firebase alternative with Postgres auth storage realtime and edge functions

PostHog

All-in-one product analytics with session replay feature flags and A/B testing

Category: Analytics
Subcategory: Product Analytics
Pricing: Free (1M events/mo) / Usage-based
Tier: free

analyticsproduct analytics

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Supabase

Open-source Firebase alternative with Postgres auth storage realtime and edge functions

Category: Database/BaaS
Subcategory: Full BaaS
Pricing: Free (500MB) / Pro $25/mo
Tier: free

database/baasfull baasopen-source

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Key differences

Dimension	PostHog	Supabase
Pricing	Free (1M events/mo) / Usage-based	Free (500MB) / Pro $25/mo
Platform	Product Analytics	Full BaaS
Open Source	No	Yes
Capabilities	analytics, product analytics	database/baas, full baas, open-source

Choose PostHog if...

PostHog fits your specific workflow and team preferences

Choose Supabase if...

You need full control over the source code

Community pros and cons

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Frequently asked questions

Is PostHog or Supabase better for beginners?: Both tools are accessible. PostHog and Supabase are similar in approachability — try both and see which workflow clicks.
Which is cheaper, PostHog or Supabase?: Both have a free pricing model. PostHog: Free (1M events/mo) / Usage-based. Supabase: Free (500MB) / Pro $25/mo. Compare their specific plans to find the best value.
Can I use PostHog and Supabase together?: Yes — PostHog (Analytics) and Supabase (Database/BaaS) serve different roles and can complement each other in a project.
Is Supabase open source?: Yes, Supabase is open source. PostHog is proprietary.

Verdict

PostHog and Supabase solve different problems. Choose based on whether you need a analytics or a database/baas.

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Other Analytics tools

PostHog vs Supabase

PostHog

All-in-one product analytics with session replay feature flags and A/B testing

Category: Analytics
Subcategory: Product Analytics
Pricing: Free (1M events/mo) / Usage-based
Tier: free

analyticsproduct analytics

Full profile Visit site →

Supabase

Open-source Firebase alternative with Postgres auth storage realtime and edge functions

Category: Database/BaaS
Subcategory: Full BaaS
Pricing: Free (500MB) / Pro $25/mo
Tier: free

database/baasfull baasopen-source

Full profile Visit site →

Dimension

PostHog

Supabase

Pricing

Free (1M events/mo) / Usage-based

Free (500MB) / Pro $25/mo

Platform

Product Analytics

Full BaaS

Open Source

Yes

Capabilities

analytics, product analytics

database/baas, full baas, open-source

Frequently asked questions

Is PostHog or Supabase better for beginners?

Both tools are accessible. PostHog and Supabase are similar in approachability — try both and see which workflow clicks.

Which is cheaper, PostHog or Supabase?

Both have a free pricing model. PostHog: Free (1M events/mo) / Usage-based. Supabase: Free (500MB) / Pro $25/mo. Compare their specific plans to find the best value.

Can I use PostHog and Supabase together?

Yes — PostHog (Analytics) and Supabase (Database/BaaS) serve different roles and can complement each other in a project.

Is Supabase open source?

Yes, Supabase is open source. PostHog is proprietary.