Managed PostgreSQL pricing: evaluating Supabase vs Neon

The transition from traditional database hosting to modern serverless PostgreSQL providers marks a shift in how engineering teams manage their data layers. Instead of provisioning fixed-size instances, developers now leverage compute-storage separation, allowing for more flexible scaling and potentially lower costs for intermittent workloads. Understanding the mechanics of these models is essential when optimizing database memory allocation to avoid unnecessary spend.

Provider	Plan Name	Price ($/mo)	RAM / Max Allocation	Compute / vCPU	Included Egress
Supabase	Free	$0	0.5 GB	Shared CPU	5 GB
Supabase	Pro	$25	1 GB	2-core ARM	250 GB
Supabase	Team	$599	1 GB	2-core ARM	250 GB
Neon	Free	$0	8 GB	2 CU	5 GB
Neon	Launch	$19	64 GB	16 CU	5 GB
Neon	Scale	$69	224 GB	56 CU	5 GB

Evaluating Supabase pricing models

Supabase provides a structured tier-based model. The free tier is designed for development and small projects, but it includes a project pause mechanism after 1 week of inactivity. For production, the Pro plan starts at $25/mo, which includes 1 GB RAM and 250 GB of egress. Teams requiring advanced compliance features like SOC2 or SSO move to the Team tier, which starts at $599/mo. These tiers are predictable but require manual intervention to scale compute resources as application demand grows.

Always align your database architecture with your traffic patterns to leverage scale-to-zero capabilities and avoid paying for idle compute resources.

Evaluating Neon serverless pricing

Neon utilizes a usage-based billing model that separates compute from storage. Compute is measured in Compute Units (CU), where 1 CU roughly equates to 4 GB RAM. This allows for granular scaling, including the ability to scale to zero during idle periods. The Launch plan, typically around $19/mo, offers up to 64 GB RAM capacity, while the Scale plan reaches 224 GB RAM for $69/mo. Because storage is decoupled, you are billed for the actual data stored, which helps in balancing performance and costs.

Which provider should you choose?

The decision often comes down to the required feature set. Supabase is a comprehensive platform that bundles Auth, Realtime, and Edge Functions, making it a strong choice for full-stack applications. In contrast, Neon excels in storage-compute separation and advanced branching workflows, which are beneficial for complex development cycles. When choosing, consider your expected growth in users and data volume to ensure you are not caught off guard by unexpected data transfer fees or storage overages. Both providers offer paths to scale, but the cost drivers differ significantly based on whether you prioritize an all-in-one platform or granular resource control.