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European Cloud InfrastructureGDPR & AVG Compliant

low-latency transactional email API for Dutch startups and EU-hosted sending

Transactional email infrastructure hosted inside the EEA, on dedicated hardware in Germany. Built for EU GDPR and Dutch AVG legislation with transparent EUR billing.

3,000 emails/month freeZero credit card requiredSub-20ms edge latency
202 Accepted
Latency
Queued durably before any provider call
100%
EU Compliance
GDPR / AVG aligned
6,000
Free Monthly Sends
DKIM & SPF included
Developer Ergonomics

Drop into your application in under 60 seconds

Native typed interfaces with zero unnecessary dependencies. Built for standard fetch and modern edge runtimes.

$npm install sadasend
amsterdam-edge-dispatch.ts
typescript
TYPESCRIPT
import { SadaSend } from 'sadasend';

// Accepted and queued on the call; sent from our EU host
const sadasend = new SadaSend(process.env.SADASEND_API_KEY!);

export async function sendDutchOrderConfirmation(user: { email: string; name: string }) {
  const result = await sadasend.emails.send({
    from: 'Ondersteuning <support@yourdomain.nl>',
    to: user.email,
    subject: 'Je bestelling is bevestigd',
    html: `<p>Beste ${user.name}, bedankt voor je bestelling!</p>`,
    tags: ['orders', 'nl-region']
  });

  console.log('Accepted, message id:', result.id);
  return result;
}

Accepted and queued on our EU host, with AVG/GDPR-aligned data handling.

Core Infrastructure

Engineered for high deliverability and zero incident risk

Every layer from edge connection pooling to per-key rate limits is designed to keep critical transactional dispatches fast, reliable, and contained.

EU-Hosted, Inside the EEA

Mail to Dutch ISPs such as KPN, Ziggo and T-Mobile Thuis is sent from inside the EEA, SPF, DKIM and DMARC aligned on every message.

100% GDPR & Dutch AVG Compliance

Zero unauthorized data transfers outside the European Economic Area (EEA). Automated Data Processing Agreements (Verwerkersovereenkomst) available.

Transparent EUR Billing via Paddle

Pay in Euros with automated reverse-charge VAT compliance for registered Dutch B2B entities (BTW-nummer).

AI Agent Guardrails & Allowlists

Protect test environments from emailing real customers with domain allowlists, rate ceilings, and human approval queues.

Dutch ISP Inboxing Optimization

Pre-warmed deliverability pools maintain pristine sender reputation across KPN, Ziggo, XS4ALL, and Gmail inboxes.

6,000 Free Monthly Emails

Complete developer tier with custom .nl domain DKIM keys, delivery webhooks, and log telemetry included.

Architectural Comparison

SadaSend vs US-Hosted Email Relays

Why Dutch engineering teams choose SadaSend European infrastructure over US providers with data residency concerns.

Feature & CapabilitySadaSendUS-Hosted Email Relays
Sending from inside the EEARoutes via US East Coast servers
Dutch AVG / GDPR Processing DPAStandard US cloud terms only
EUR Billing & Reverse-Charge BTWUSD pricing with foreign conversion fees
AI Agent Safety Guardrails
low-latency Ingestion Latency100ms+ transatlantic delay
Free Tier with Custom Domain6,000 sends foreverLimited trials only
Forever Free Tier
Transparent Economics

Start with 3,000 emails every month at zero cost

No artificial paywalls on security. Unlike legacy providers that reserve recipient allowlists or dedicated IP pools for high enterprise tiers, every SadaSend account receives full safety controls from day one.

3,000 dispatches monthly forever with zero credit card
All safety gates, allowlists, and velocity limits included
Scale seamlessly: Starter ($12/mo for 10k), Pro ($19/mo for 50k), Scale ($79/mo for 250k)
Free Developer Plan
$0 / mo

No credit card required

Create Free AccountCompare all paid plan tiers
Frequently Asked Questions

Everything you need to know about transactional email API Netherlands

Clear, transparent answers on deliverability, API authentication, and rate limits.

Yes. All data processing adheres to European General Data Protection Regulation and Dutch AVG standards. A standard Verwerkersovereenkomst (DPA) is available.
Technical Deep Dives

Related developer guides and architectural tutorials

Explore step-by-step production implementation blueprints, benchmarks, and protocols.