IN THE FIELD GUIDE

Marrowstack

marrowstack.dev

MarrowStack is a free, open-source library of production-ready TypeScript server actions for Next.js. It provides self-contained blocks for features like authentication, billing, team workspaces, and more, designed to be integrated quickly with minimal setup.

THE PRODUCT, BEYOND THE PITCH

Editorially reviewed · Sources checked Oct 9, 2026

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A good fit for

Next.js developers seeking high-performance, type-safe, and secure backend blocks that integrate easily with Supabase and other ORMs.

Know the limitations

Blocks require running SQL migrations in a Supabase project and setting environment variables; integration depends on Supabase or compatible database adapters.

What you can do

Launching SaaS applications quickly with production-ready blocks for authentication, billing, email, and multi-tenant workspaces.
Building platform infrastructure with blocks for analytics tracking, real-time notifications, rate limiting, and full-text search to support growing products.

Features

Full authentication with email/password, GitHub and Google OAuth, email verification, password reset, account lockout, and role-based access control wired to Supabase.
PayPal REST API integration for one-time orders, monthly and yearly subscriptions, refunds, webhook verification, usage tracking, and invoice generation wired to Supabase.
Multi-tenant workspace management with RBAC, member invitations, role management, and a full dashboard UI backed by Supabase with row-level security.
Transactional email via Resend with templates for welcome, verify, password reset, purchase receipt, refund, team invite, affiliate payout, and newsletter sharing one branded HTML layout.
Sliding-window rate limiting for Next.js 14 API routes with in-memory dev mode and Upstash Redis upgrade for production, supporting per-IP and per-user strategies and standard headers.

Integrations

Not confirmed yet.

Platforms & data export

Not confirmed yet.

THE COST FOR YOUR TEAM

Go beyond the starting price.

Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.

PeopleBillingCurrencyPrices are shown as published. No exchange rates are applied.Monthly usage per toolApplies to each tool’s own unit. Leave at 0 for subscription cost only.

Known monthly subtotal

$0.00/month

1 of 1 tools could not be priced with these inputs, so this is not the full cost.

Plan costs based on your requirements
Tool / plan	Monthly	Per year	What this assumes
Marrowstack	No pricing recorded yet. Check the official site, or ask the owner to add it.

A practical workflow

Sign in at marrowstack.dev using GitHub OAuth or Solana wallet, browse and copy any block for free, paste into Next.js project, run SQL migration, set environment variables, and mount API routes to go live.

Based on the sources below. Editorial review does not imply hands-on product testing.

Alternatives to explore

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Candidates based on category and primary feature. Check feature and pricing differences before switching.

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What changed

No changes recorded yet

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