Rowkai

Rowkai

Branchable Postgres for multi-tenant software.

Branchable multitenant Postgres for modern SaaS

Blazing-fast Postgres branching, built-in GraphQL, and secure multitenancy by default.

Rowkai gives SaaS teams a better multitenant database model: isolate the tenants that matter, branch Postgres in seconds, expose GraphQL on every compute, and ship with security built in from day one. No more choosing between fragile shared-schema shortcuts and painful database sprawl. Developers get realistic tenant environments, faster debugging, and safer rollout paths.

Per-tenant database nodes Instant branching GraphQL per compute Security built in Diff and promotion workflows
Starting price $5 per branch / node at 512 MB
Scale curve +$5 per additional 512 MB
Core promise Fast + safe branching, GraphQL, and security by default

The wedge

Rowkai is what teams want when shared-schema multitenancy stops being good enough.

Teams love modern Postgres platforms because they make infrastructure feel programmable. Rowkai pushes that same feeling into multitenancy itself. Instead of one giant database with fragile tenant boundaries, you get a clean path to isolated tenant nodes, blazing-fast Postgres branches, GraphQL inspection, and safer promotions across environments.

Without Rowkai

  • High-value tenants are trapped in shared-schema compromise
  • Debugging customer state means dangerous copies and ad hoc scripts
  • Security and tenant isolation become policy docs instead of defaults
  • Schema rollout across isolated databases becomes operational chaos
  • Preview environments are too expensive or too fake to trust

With Rowkai

  • Give tenants isolated database nodes when they deserve it
  • Fork any node into a branch instantly and inspect it over GraphQL
  • Keep tenant boundaries and infrastructure safety built into the model
  • Diff database states before promotion instead of after breakage
  • Run a real tenant graph instead of duct-taping environments together
  • Let developers work against realistic tenant state without spending days reproducing it

How it works

Rowkai turns multitenant Postgres into a readable graph of parent nodes, tenant branches, GraphQL endpoints, and rollout paths.

Start with a parent node. Create a dedicated tenant node. Branch it for support, QA, migration rehearsal, or premium workflows. Expose GraphQL on the compute you are touching. Diff one environment against another. Move forward with confidence because the state transitions are visible and the tenant model stays clean.

Per-tenant nodes

Upgrade important customers into isolated Postgres without making your ops team hate you.

Blazing-fast branch trees

Create branches and sub-branches from live database states for support, rollout rehearsal, and debugging in seconds.

GraphQL built in

Every compute can expose its own GraphQL endpoint so teams inspect exactly the node they are touching without extra glue.

Security built in

Keep isolation, infrastructure boundaries, and safer promotion flows in the default path instead of bolting them on later.

Parent A US production
Parent B EU production
Tenant branch Acme isolated node
Diff lane Parent vs parent
Sub-branch Migration rehearsal
GraphQL edge Tenant endpoint

Secure By Default

Security should be part of multitenant infrastructure, not a cleanup project after launch.

Rowkai is built around a simple idea: the secure path should also be the easy path. Tenant isolation, private infrastructure patterns, inspectable GraphQL surfaces, and controlled rollout workflows should come baked into the operating model from the start.

Tenant boundaries that stay legible

Give important customers their own node instead of endlessly stretching one shared database past the point of comfort.

Safer change management

Branch, inspect, compare, and promote with much clearer operational checkpoints before customer-facing state changes land.

Easy to adopt

The system is designed so teams can reach a more secure multitenant posture without taking on an enterprise-only implementation burden.

Who it is for

Rowkai is built for SaaS teams that know some tenants deserve their own database and some workflows deserve real branches.

B2B SaaS

Premium customers, regional requirements, noisy tenants, and enterprise deals all become easier when isolation is productized.

Platform teams

Rowkai gives internal infrastructure teams a real control surface for branching, GraphQL inspection, and promotion across database environments.

Support and QA

Branch a tenant, reproduce the issue, inspect it over GraphQL, and retire the environment when you are done.

Why developers care

Rowkai removes the ugliest parts of multitenant development.

When a team outgrows a single shared database, developers usually inherit a mess of copy jobs, naming conventions, restore scripts, and one-off support workflows. Rowkai replaces that with a cleaner model: create a tenant node, branch it when you need realism, inspect it over GraphQL, compare it before rollout, and delete it when the work is done.

Fewer fake environments

Developers can work against realistic tenant state instead of trying to approximate production with stale fixtures.

Less custom scripting

Branching, GraphQL access, and promotion become product features instead of internal bash folklore that only two people understand.

Safer shipping

Teams can inspect and diff database states before rollout, which makes risky schema and data changes far less stressful.

Pricing

Simple memory pricing for branchable multitenant Postgres.

Rowkai charges per branch or node. Start at 512 MB for $5 per month. Every additional 512 MB adds another $5. That keeps the pricing model intuitive, predictable, and easy to explain to engineering and finance.

$5 x memory in 512 MB increments One rule. No pricing maze.

Seed

512 MB

$5 / month

For a single tenant branch, preview node, or early isolated environment.

  • 1 x 512 MB memory step
  • Lowest-friction entry point
  • Ideal for trials and pilot tenants

Titan

8 GiB

$80 / month

For larger customer databases, heavier workloads, and advanced topology planning.

  • 16 x 512 MB memory steps
  • High-touch enterprise tenants
  • Path to custom private deployments
512 MB $5
1 GiB $10
4 GiB $40
8 GiB $80

FAQ

Easy answers for the first questions buyers will ask.

Is Rowkai just another managed Postgres?

No. The point is not only hosting a database. Rowkai gives you isolated tenant nodes, blazing-fast branching, GraphQL per compute, and promotion workflows that simplify day-to-day development and operations.

Who is this best for?

SaaS companies with premium tenants, regulated customers, or teams that are graduating out of shared-schema multitenancy.

How does Rowkai handle security?

Rowkai is built around secure-by-default tenant isolation, clearer infrastructure boundaries, and safer branching and promotion workflows.

How does pricing stay predictable?

One simple rule: $5 per month for every 512 MB of memory, per branch or node. That keeps planning easy and removes tier confusion.

Request access

Tell us what you want to run, and we’ll help you stand up secure, branchable multitenant Postgres fast.

If you are running premium tenants, regulated workloads, customer-specific environments, or teams that need blazing-fast branching with GraphQL built in, send us a note. We will help you size the right setup and get you live quickly.

Enterprise

Need larger nodes, private networking, or a full secure tenant platform rollout?

That is where Rowkai becomes a platform sale. Bring the tenant count, data residency needs, isolation model, and rollout shape you want to run. We will help map the graph and the security posture around it.