Email · Postgres · Cache

The backend services your app needs.

Send transactional email, run managed Postgres, and add Redis-compatible cache from one control plane with one prepaid wallet.

Join the private beta Read docs

Three services, one operating surface

Build the product. Keep its core services close.

Browse documentation

Transactional email you can inspect.

Verify sending domains, send product email, and search delivery history from one place.

Explore Email

Postgres

Managed Postgres, with the operational layer included.

Postgres 16 with pgvector, direct and pooled TLS connections, credential rotation, metrics, verified backups and clone restore.

Explore Postgres

Cache

Redis-compatible cache powered by Valkey.

TLS connections, credential rotation, metrics, and ephemeral or durable plans using familiar Redis clients.

Explore Cache

Direct and pooled Postgres connectionsTLS by defaultClone restoreValkey compatibilitySearchable email delivery historyPrepaid credits

Shipped interfaces

Standard interfaces. One control plane.

Email uses HTTP. Postgres and Cache speak the protocols and client interfaces developers already know.

HTTPS

Send through a small HTTP surface.

Use the HTTP client already in your application, then inspect delivery history in the control plane.

Read interface documentation

HTTPS

curl --request POST \
  --url https://api.transend.email/v1/emails \
  --header "Authorization: Bearer tr_example" \
  --header "Content-Type: application/json" \
  --data '{
    "from": "Acme <hello@example.invalid>",
    "to": ["developer@example.invalid"],
    "subject": "Your account is ready",
    "html": "<p>Welcome aboard.</p>"
  }'

export DATABASE_URL="postgresql://transend_user:example_password@db.example.invalid:6432/postgres?sslmode=require"

psql "$DATABASE_URL" \
  --command "select version();"

import Redis from 'ioredis'

const cache = new Redis(
  'rediss://default:example_password@cache.example.invalid:6379'
)

await cache.set('hello', 'world')
console.log(await cache.get('hello'))

Built for the operating work

The useful layer between provisioning and production.

Transend keeps common service operations together without hiding the interfaces your application actually uses.

One control plane PRIVATE BETA

EmailHTTP API · delivery historyAvailable

PostgresDirect + pooled TLSManaged

CacheRedis-compatible · ValkeyManaged

Shared wallet Prepaid credits · visible ledger

Provision without stitching vendors together.

Create services and follow lifecycle state from the same control plane that holds your workspace and wallet.

Connect with familiar tools.

Use HTTP for Email, PostgreSQL clients for the database, and Redis-compatible clients for Cache.

Operate safely.

Rotate credentials, inspect service metrics, verify Postgres backups, and restore into a new cloned service.

Fund one wallet.

Add prepaid credits once and inspect the grants, purchases and consumption events that change the balance.

Shared prepaid wallet

One wallet. Pay for what you run.

Add prepaid credits and use them across Email, Postgres, and Cache. Your balance is visible before you provision and there is no surprise invoice.

1,000 credits = $1 USD

Email: 0.25 credits per accepted recipient
Postgres: Dev 6 credits/hour · Starter 14 credits/hour · Production S 30 credits/hour
Cache: Dev 2 credits/hour · Starter 4 credits/hour · Durable Small 8 credits/hour

How the wallet works

Top upAdd prepaid credits through the wallet.01
Run servicesUse the same balance across Email, Postgres and Cache.02
Inspect activityReview grants, purchases, consumption and refunds.03

FAQ

The details worth knowing before you connect.

Don't see yours? Email hi@transend.email and we will get back to you.

You add prepaid credits to your workspace and use that balance across Email, Postgres and Cache. The wallet shows the events that change the balance; it is not a monthly software subscription.

Private beta

Bring your backend services together.

Join the private beta for transactional email, managed Postgres and Redis-compatible Cache from one control plane.

We will use your email only to contact you about beta access.