Head-to-Head Comparison · Alternative to Amazon Neptune · 🗄️ databases
Amazon Neptune vs Neon Postgres
Cloud-native, auto-scaling Postgres with instant branching, bottomless storage, and pay-per-use pricing Here is how Neon Postgres ($0/mo open source) stacks up against Amazon Neptune ($25/mo) across cost, hosting, data privacy, and real-world trade-offs.
Neon Postgres is a verified Open Source-licensed open-source replacement for Amazon Neptune. Switching from Amazon Neptune ($25/mo) saves $300/yr per solo seat, or $1,500/yr for a 5-person team. Deployment: Runs on Local.
The catch: Community-driven open source project without dedicated enterprise SLAs.
Neon Postgres
$0.00/mo · Open Source
Amazon Neptune vs Neon Postgres Specifications
facts verified 2026-11-07
| Dimension | Amazon Neptune (Paid) | Neon Postgres (Replacement) |
|---|---|---|
| Monthly Price | $25 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $300 / yr | $0 / yr (Save $300) |
| 1-Year Cost (5 seats) | $1,500 / yr | $0 / yr (Save $1,500) |
| 1-Year Cost (10 seats) | $3,000 / yr | $0 / yr (Save $3,000) |
| Source & License | Proprietary SaaS | open source Open Source |
| Where It Runs | Vendor Cloud | Local (on your machine) |
| Platforms | Web / Cloud | desktopcross-platformone-click install |
| GitHub Stars | — | ★ 23.3k (active nov 2026) |
Deep Dive: Switching from Amazon Neptune to Neon Postgres
Trade-offs, installation & data architecture
What you trade away
Community-driven open source project without dedicated enterprise SLAs.
How to deploy Neon Postgres
Clone https://github.com/neondatabase/neon or deploy with Docker Compose
What it takes to run
Download the native package or installer for your operating system.
Where your data lives
All application data lives locally on your own machine.
Why fork Neon Postgres instead of vibe-coding a Amazon Neptune clone?
Instead of paying recurring SaaS fees for Amazon Neptune or rebuilding it from scratch, deploy one of the 4 battle-tested open-source alternatives like Neon Postgres.
Amazon Neptune vs Neon Postgres FAQ
Is Neon Postgres a good free alternative to Amazon Neptune?+
Yes. Neon Postgres is a verified open-source (Open Source) replacement for Amazon Neptune. Cloud-native, auto-scaling Postgres with instant branching, bottomless storage, and pay-per-use pricing
What is the catch when switching from Amazon Neptune to Neon Postgres?+
Community-driven open source project without dedicated enterprise SLAs.
How much do you save switching from Amazon Neptune to Neon Postgres?+
Amazon Neptune costs $25/mo ($300/yr) per seat, whereas Neon Postgres is $0/mo. Switching saves $300/yr for a solo user, $1,500/yr for a 5-person team, and $3,000/yr for a 10-person team.
How do I install or self-host Neon Postgres instead of Amazon Neptune?+
Install: Clone https://github.com/neondatabase/neon or deploy with Docker Compose. Setup: Download the native package or installer for your operating system.
