One platform for developers and growth teams

Your email platform
shouldn't make you choose

fluxomail — api
$
FluxoMail — Email Editor
Inter
Welcome to FluxoMail
Your email platform is ready
Get Started
Idempotent API Visual Editor 3,000 free/mo
Chapter 01 — The Problem

Fragmented tools.
Siloed teams.

Developers

Silent failures — no idea if a password reset actually landed
Webhook spaghetti across three different providers
No idempotency — retries mean duplicate emails
Compliance bolted on as an afterthought

Growth Teams

No visual editor — every change needs a developer
Campaign data locked in separate tools
No real-time metrics — wait hours for open rates
Audience scattered across CRMs and spreadsheets
Chapter 02 — The Solution

One platform.
One event ledger.

FluxoMail unifies transactional API sends and visual marketing campaigns under a single append-only event ledger. Every send, open, click, and bounce — shared across teams.

API sends and visual campaigns — same platform
Visual email editor — no code required
Shared append-only event ledger for every send
CRM connectors sync your audience automatically
// for developers

Ship email with confidence

A developer-first API with idempotent sends, real-time timelines, and SDKs in every major language.

Send your first email in 3 lines

import Fluxomail from "@fluxomail/sdk";

const fm = new Fluxomail("sk_live_...");

const { id, status } = await fm.send({
  to: "user@example.com",
  subject: "Welcome aboard",
  html: "<h1>Hello!</h1>",
  idempotencyKey: "onboard-user-42",
});

console.log(id, status); // send_9k2X "accepted"
FluxoMail — Live Timeline
Live
Streaming 12 events/sec
12:00:01acceptedalice@example.comsend_9k2X
12:00:03deliveredalice@example.comsend_9k2X
12:00:05acceptedbob@acme.cosend_8jF3
12:00:07openedalice@example.comsend_9k2X
12:00:09deliveredbob@acme.cosend_8jF3
12:00:11clickedalice@example.comsend_9k2X

Idempotent sends

Retry safely without duplicates

--idempotency-key=abc

Webhooks

Real-time event delivery

fluxomail webhooks list

API keys & scopes

Fine-grained access control

fluxomail keys create

SDKs

Node, Python, Go, Ruby

npm i @fluxomail/sdk

Domain verification

SPF, DKIM, DMARC setup

fluxomail domains verify

EU-native

European data residency

fluxomail regions list
For growth teams

Design, launch, and analyze
without code

A visual email editor, campaign builder, A/B testing, and real-time analytics — all in one place.

FluxoMail — Email Editor
Inter
16px
Header
Your weekly digest
Here's what you missed this week
Drop image here
Read More
FluxoMail — Campaign Builder
Design
2
Recipients
3
Review

Select recipients

Active subscribers
2,847 contacts
All contacts
5,120 contacts
engaged-30d newsletter unsubscribed
A
Alice Johnsonalice@example.com
B
Bob Smithbob@acme.co
C
Carol Leecarol@startup.io
+ 2,844 more contacts
FluxoMail — A/B Test
Variant A50%
Subject: "Your weekly update is here"
Open rate: 24.3%
Click rate: 4.1%
Winner
Variant B50%
Subject: "Don't miss what happened this week"
Open rate: 31.7%
Click rate: 6.2%
Split: 50/50Winner KPI: Open rateAuto-send winner: After 4 hours
FluxoMail — Campaign Analytics
Delivered
98.4%
Opened
31.7%
Clicked
6.2%
Bounced
1.6%
Engagement over timeLast 7 days
Opens Clicks
Integrations

Connect your stack

First-party connectors sync your audience from the tools you already use. Import contacts, sync segments, and keep everything in one place.

H
HubSpot
Sync contacts and companies
S
Salesforce
Bi-directional lead sync
S
Shopify
Customer and order data
P
Pipedrive
Deal and contact sync
Z
Zoho
CRM contact integration
C
CSV / Excel
Bulk import and export

Compliance by design

Built-in compliance features that protect your reputation and keep you on the right side of regulations.

One-click unsubscribe

RFC 8058 List-Unsubscribe headers on every email

Preference centers

Let recipients manage their own subscription topics

DMARC enforcement

Automated SPF, DKIM, and DMARC policy alignment

Suppression management

Global and per-list suppression with automatic sync

SPFDKIMDMARC
Pricing

Simple, honest pricing

Start free. Scale when you're ready. No credit card required.

Free

$0/mo

Kick the tires and send your first emails.

  • Includes 3,000 emails/mo
  • Idempotent sends + timelines
  • One‑click unsubscribe + preferences
  • Webhooks
Get Started

Starter

$15/mo

Everything you need to go to production.

  • Includes 50,000 emails/mo
  • +$0.50 per 1k extra
  • Keys, scopes, and rate limits
  • Webhooks
Start Starter
Popular

Growth

$39/mo

Scale with better unit economics.

  • Includes 150,000 emails/mo
  • +$0.35 per 1k extra
  • Managed provider events
  • Webhooks
Start Growth

Scale

$99/mo

High‑volume sending and support.

  • Includes 500,000 emails/mo
  • +$0.25 per 1k extra
  • Priority support
  • Webhooks
Start Scale

One platform.
Every team.

3,000 emails per month free. No credit card required.