AWS SNS

Managed pub/sub messaging and mobile push at AWS scale

Supabase

Open-source Firebase alternative with Postgres

AWS SNS vs Supabase: Full Comparison (2026)

Pricing, features, scores, and a clear verdict on which one is right for you.

The bottom line

AWS SNS positions itself as "managed pub/sub messaging and mobile push at aws scale" while Supabase goes after "open-source firebase alternative with postgres" — so the right pick depends on which problem you're actually solving. They take different commercial approaches — AWS SNS uses a usage-based-based model and Supabase a freemium approach, which affects how costs scale as your team grows. AWS SNS (founded 2010) has had more time to build out its ecosystem and integrations, while Supabase (2020) tends to move faster on modern UX and newer workflows.

At a glance

	AWS SNS	Supabase
Our score	72/100	88/100
Starting price	Free	Free
Free tier	Yes	Yes
Best for	Managed pub/sub messaging and mobile push at AWS scale	Open-source Firebase alternative with Postgres

Pricing comparison

AWS SNS

Free tier available

Free TierFree

Pay-as-you-go$null/mo

Pricing verified 2026-04-16

Supabase

Free tier available

FreeFree

Pro$25/mo

Team$599/mo

Pricing verified 2026-04-16

Calculate your cost

How many developers?10

1500

AWS SNSUnknown

Contact sales

SupabaseUnknown

Contact sales

Try AWS SNS free →Try Supabase free →

Feature comparison

core

Feature	AWS SNS	Supabase
Pub/sub topics	Yes	No
Mobile push	Yes	No
SMS delivery	Yes	No
Email notifications	Yes	No
SQS fan-out	Yes	No
PostgreSQL database	No	Yes
Authentication	No	Yes
Storage	No	Yes
Edge Functions	No	Yes
Realtime subscriptions	No	Yes

advanced

Feature	AWS SNS	Supabase
FIFO topics	Yes	No
Message filtering	Yes	No
Dead-letter queues	Yes	No
Encryption at rest	Yes	No
Cross-region delivery	Yes	No
Row-level security	No	Yes
Database webhooks	No	Yes
pgvector (AI embeddings)	No	Yes
Branching	No	Pro+
Foreign data wrappers	No	Yes

integrations

Feature	AWS SNS	Supabase
AWS Lambda	Yes	No
AWS SQS	Yes	No
AWS EventBridge	Yes	No
CloudWatch	Yes	No
All AWS services	Yes	No
Next.js	No	Yes
React	No	Yes
Flutter	No	Yes
Prisma	No	Yes
Drizzle	No	Yes
Vercel	No	Yes

Ratings breakdown

AWS SNS

Ease of use

5/10

Value for money

9/10

Features

8/10

Support

7/10

Supabase

Ease of use

8/10

Value for money

9/10

Features

9/10

Support

8/10

What the data tells us

Key capabilities you'd miss

Choosing AWS SNS means going without PostgreSQL database, Authentication, Storage (which Supabase offers). Choosing Supabase means losing Pub/sub topics, Mobile push, SMS delivery. These are the features that typically drive the final decision — check whether your workflow depends on any of them before committing.

What company size tells you

Supabase (201-500 employees) has the engineering bench to ship features across many fronts but may iterate slower on individual requests. AWS SNS (100,000+ employees) typically ships faster on its core product but may lag on peripheral features. Consider which matters more for your roadmap.

Choose AWS SNS if...

You want a free tier to get started
You value powerful features over simplicity
Getting strong value for money is a priority

Try AWS SNS free →

Choose Supabase if...

You want a free tier to get started
You value an intuitive, easy-to-use interface
Getting strong value for money is a priority

Try Supabase free →

Frequently asked questions

Is AWS SNS or Supabase better?

Supabase scores 88/100 compared to AWS SNS's 72/100 on VendorVS. However, the best choice depends on your needs — AWS SNS excels at ease of use (5/10) while Supabase scores 8/10.

How much does AWS SNS cost compared to Supabase?

AWS SNS starts at free (free tier available). Supabase starts at free (free tier available). AWS SNS is the more affordable option.

Does AWS SNS or Supabase have a free plan?

Yes, both AWS SNS and Supabase offer free tiers, so you can try each before committing to a paid plan.

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