Silos

At a glance

• Editor score
  6.6 / 10
• Pricing
  Free plan
• Best for
  Serverless branching and edge-oriented PostgreSQL
• Free plan
  Yes
• Paid from
  $69/mo
• Facts checked
  20 Sep 2026

• Where it wins

  • Scale-to-zero databases and copy-on-write branching
  • Edge replicas with tunable per-query consistency
  • API, CLI, SQL console, and browser-based PGLite development

• Where it doesn't

  • The platform is described as pre-GA
  • Automatic primary promotion is still on the roadmap
  • Global and Enterprise capabilities require higher-tier commitments

Our verdict on Silos

Silos is a hosted PostgreSQL platform for developers and teams building edge-first applications, SaaS products, APIs, and multi-region workloads. It provisions PostgreSQL 18 databases through a web console, API, or CLI, while supporting the PostgreSQL wire protocol. Its focus is distributed reads and usage-based infrastructure, with scale-to-zero operation, copy-on-write branching, edge replicas, WAL streaming, and browser-based development through PGLite. Integrations include Prisma, Drizzle, Kysely, Python, Node.js, and cURL.

Pricing is structured around a free entry point and paid usage. The Free plan includes scale-to-zero databases, branching, PostgreSQL 18, in-browser PGLite development, and community support. The Scale plan costs $69 per month and adds usage-based metering for compute, storage, and transfer, on-demand edge replicas, tunable per-query consistency, API and CLI access, and email support. Global costs $199 per month and adds global WAL streaming, multi-region edge replicas, higher usage allowances, and priority support. Enterprise includes committed-use discounts, dedicated support and onboarding, custom terms and invoicing, and deployment options on request.

Silos stands out where edge-oriented PostgreSQL behavior matters more than a conventional single-region setup. Developers can combine on-demand read replicas, per-query consistency controls, WAL-based change-data capture, and a SQL console with metrics and replica monitoring. Branching and scale-to-zero also suit development workflows and workloads with idle periods. However, Silos is described as pre-GA, and automatic primary promotion is on the roadmap. Teams that need a more established high-availability operating model should evaluate alternatives. Silos is a strong fit for teams designing serverless, globally distributed applications and a less suitable choice for buyers prioritizing mature failover automation above edge distribution.

Your product? Our editors can test Silos in depth and publish a review, labelled as paid · from $149/mo →

Silos pricing

All 4 Silos plans and prices →

Silos fact sheet

Silos integrations

Silos lists 6 integrations on its own site.

• Prisma
• Drizzle
• Kysely
• Python
• Node.js
• cURL

Alternatives to Silos

• Amazon AuroraA managed AWS database for scalable PostgreSQL-compatible and distributed SQL workloads.9.4
• Cloud SQL for PostgreSQLA Google Cloud-native PostgreSQL service with strong availability, recovery, and integration options.9.3
• Amazon RDSA broad AWS-managed option for PostgreSQL teams that need integrated operations.9.2

See all Silos alternatives →

Featured on iTechGuides

Silos is listed in our PostgreSQL Hosting directory. Add the badge to your site — it links back to this page.

<a href="https://www.itechguides.com/products/silos/"><img src="https://www.itechguides.com/best/badge/silos.svg" alt="Featured on iTechGuides" width="230" height="46"></a>

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated 7 Oct 2026 · How we research and update