Email API comparison

Nuntly vs SendGrid
Looking for a SendGrid alternative?

Fast API send latency, deep-stack unified observability, EU data hosting, and cost effective pricing. No legacy patterns, no surprise fees.

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At a glance

SendGrid was founded in 2009 and acquired by Twilio in 2019. It remains one of the most established email platforms, but its legacy API patterns, lack of API request logs, absence of idempotency keys, and expensive pricing at scale push developers toward modern alternatives. Nuntly is built from the ground up with fast API latency, unified deep-stack observability, and EU data hosting by default.

  • SendGrid carries legacy API patterns from 2009: nested payloads, no request logs, and a TypeScript SDK that lacks type safety and idempotency keys
  • Nuntly adds fast API latency, unified deep-stack observability, idempotent requests, EU data hosting by default, and a complete inbound email API
  • SendGrid inbound uses multipart/form-data (not JSON), EU hosting is not the default, and pricing is expensive at scale with complex add-on charges
Key advantages

Why developers choose Nuntly over SendGrid

The differences that matter most when choosing an email platform.

Cost effective pricing

Bootstrap company with cost effective pricing. No 60-day trial limits, no complex add-on charges, no surprise fees at scale.

Complete inbound email API

SendGrid Inbound Parse POSTs raw emails as multipart/form-data to a webhook you own, parse, store, and scale. Nuntly handles all of this for you: inbox management, thread grouping, message storage, and a REST API to access everything.

Unified deep-stack observability

API logs, email flow, delivery events, and webhooks in a single unified view. SendGrid has no API request logs and charges extra for advanced analytics.

Fast API send latency

Optimized for speed at every volume tier. SendGrid carries legacy overhead that slows down API responses.

EU data hosting by default

All data stored and processed in Europe. Full GDPR compliance without additional configuration.

Feature comparison

Feature by feature

A side-by-side look at what each platform offers.

Features

Nuntly

Recommended

SendGrid

Cost Effective

Free plan
Bootstrap company
Cost effective

SendGrid's free tier is a 60-day trial (100 emails/day), not a permanent plan. Nuntly offers 3,000 emails/mo for free. SendGrid is expensive at scale with add-on charges for dedicated IPs and advanced analytics. Nuntly includes observability and EU data hosting on all plans.

Email Receiving

Inbound webhooks
Message storage and retrieval
Inbox management API
Thread management
Reply API
AI Agent integration

SendGrid Inbound Parse forwards the full email to your webhook as multipart/form-data, not native JSON. Attachments, HTML, and plain text are embedded in the same request, with attachments encoded in base64. Behind that checkbox is a basic HTTP forwarder: you are now responsible for parsing multipart payloads, decoding attachments, persisting messages, handling duplicates, and scaling your own load balancer to absorb incoming email traffic. Nuntly handles all of this for you: storage, threading, inbox management, and a REST API to access everything.

Developer Experience

Modern API design
API request logs
Full platform API
REST API
Domain management via API

SendGrid's v3 API carries legacy patterns: nested payloads, inconsistent naming, no request logs. Nuntly was built from scratch with flat request bodies, full API request logs, and a platform API that covers every feature.

Observability

Real-time dashboard
Unified observability view
API request logs
Event replay
Webhooks

SendGrid returns no request logs. Detailed per-email logs require higher-tier plans. Nuntly provides a unified view of API logs, email flow, delivery events, and webhooks in one place. Event replay is included on every plan.

Advanced SDKs

Type-safe SDK
Built-in retry and error handling
Idempotent requests
TypeScript SDK
Java SDK

SendGrid SDKs lack type safety, built-in retry logic, and idempotency keys. Duplicate sends during network failures are a real risk without idempotent requests. Nuntly SDKs are fully typed with automatic retries and idempotent requests out of the box.

Security

EU data hosting by default
GDPR compliance by default
Encryption at rest

SendGrid offers both US and EU regional data hosting, but defaults to the US. Nuntly hosts all data in Europe by default on every plan, with no additional setup required.

API Performance

Fast API send latency

Nuntly is optimized for fast API send latency, which matters for high-throughput applications where every millisecond counts. SendGrid API latency is slower, and the difference adds up at scale.

Deliverability

DKIM, SPF, and DMARC
Dedicated IPs
Suppression list management
Shared IP reputation

Both platforms cover the fundamentals: DKIM, SPF, DMARC, dedicated IPs, and suppression lists. SendGrid shared IPs serve both transactional and marketing senders. Nuntly focuses on transactional only, keeping shared IP reputation cleaner.

Email Sending

Templates
Single and bulk sending
Scheduled sending
HTML and plain text

Both support single and bulk sending, scheduled delivery, and HTML or plain text. Nuntly lets you pass HTML, plain text, and a subject directly in a single API call: no template registration, no template ID, no Handlebars syntax required.

Last verified: 2026-02-08

Pricing

Pricing comparison

A side-by-side look at what each platform costs at different volumes.

Volume
Nuntly
Recommended
SendGrid
Free plan
3,000 emails/mo (permanent)
100 emails/day (60-day trial)
50,000 emails/mo
From €16/mo (Starter)
From $19.95/mo (Essentials)
100,000 emails/mo
From €28/mo (Starter)
From $34.95/mo (Essentials)
500,000 emails/mo
€265/mo (Scale)
Custom (Premier)
Dedicated IP cost
Scale plan add-on
From $89.95/mo (Pro required)
EU data hosting
All plans (default)
Optional (US by default)

SendGrid's free tier is a 60 days trial, not a permanent plan. The Essentials plan covers up to 100k emails/mo at $34.95/mo, but features like dedicated IPs and advanced analytics require the Pro plan at $89.95/mo. Nuntly publishes transparent pricing from free to 1.5M emails/mo, with observability and EU data hosting included on all plans.

Prices as of 2026-02-08. Check each provider's website for the latest pricing.

Start sending free

3,000 emails/mo. No credit card required.

Who is it for

Which platform fits your needs?

Different teams have different requirements. Here is an honest breakdown.

Choose Nuntly if you need

  • Teams that need fast API send latency at scale
  • Projects requiring unified deep-stack observability with API request logs
  • Teams that need EU data hosting and GDPR compliance
  • Organizations looking for cost effective pricing from a bootstrap company
  • Teams that need a complete inbound email API with inbox management and thread grouping

Consider SendGrid if you need

  • Teams that also need built-in marketing email campaigns alongside transactional
  • Organizations already deeply integrated with Twilio services
  • Projects that need a large marketplace of third-party integrations
What customers say

Developers who switched

What teams say after moving to Nuntly.

Nuntly's observability is game-changing. Real-time API logs, detailed event tracking, reliable webhooks with retry mechanisms. I know exactly what's going on. This level of transparency should be standard for every email platform.
Pierre Formont

Pierre Formont

Senior Engineer, Olyzon

Exceptional inbox delivery from day one with production-grade infrastructure that feels developer-friendly. Having data hosted in Europe gives us full confidence in our compliance.
Aurelien Pelletier

Aurelien Pelletier

Platform Director, Wenvision

Migration

Switch from SendGrid in minutes

Most developers complete the migration in a single session.

1

Create your account

Sign up for free at nuntly.com. No credit card required.

2

Verify your domain

Add your sending domain and configure DKIM, SPF, and DMARC records. Nuntly generates the exact DNS records you need.

3

Switch to the SDK

Replace @sendgrid/mail with @nuntly/sdk for a cleaner, type-safe integration. The Nuntly API is simpler: no v3 mail/send payload nesting, just flat fields.

FAQ

Frequently asked questions

Common questions about switching email providers.

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