\n\t\t\t\t\t\t\t","id":"apollo"}])
New post: Introducing BYO ClickHouse for UserFlux

Marketing automation that moves in real time. All your journeys in one place.

Design on-brand campaigns, orchestrate complex customer journeys, and send across email, SMS and more — all from a data-driven platform that engages customers where they are.

The customer data platform
trusted for 120M+ MTUs

ThanksKlaroThe Daily AusStablesFastlanePark Booker

Data-driven marketing automation

Omnichannel send
EmailDelivered
SMSSent
WhatsAppRead
Campaign in flight
Campaign performance
18.4%+6.2%

Click-through rate

Open rate58.7%
Deliverability99.4%
A/B test
Variant A24.1%
Variant B35.6%
Winner · 97% confidence
Subscription center
Product updates
Weekly digest
Promotional

Let customers pick what they hear about

Marketing Automation

A design studio, journey builder, and sending engine in one — powered by your real-time customer data.

Design that scales. Build on-brand emails with a drag-and-drop editor, Liquid personalization, and reusable components.

Journeys without limits. Orchestrate complex multi-step flows with triggers, conditions, time delays and AB branching.

Delivered where customers are. Send transactional messages, automated journeys and broadcasts across email, SMS.

How it works

Everything you need to design, orchestrate and send campaigns.

DESIGN STUDIO

Design beautiful, on-brand emails at scale.

A powerful drag-and-drop email builder that lets your whole team design campaigns together. Use Liquid personalization, reusable components and multiplayer editing to ship on-brand emails faster.

Explore Design Studio

Drag-and-drop visual email builder

Liquid personalization with variables and logic

Reusable components and multiplayer editing

Summer Sale Campaign

Draft · Auto-saved

3 editing

Blocks

Text
Image
Button
Layout
Products

Hey {{ first_name }},

Grab your favourites before they're gone. Prices dropping for 24 hours only.

Shop the sale
JOURNEY BUILDER

Orchestrate complex customer journeys, visually.

Build and automate multi-step journeys with a visual workflow builder. Trigger from, actions, dates, or webhooks — then branch with conditions, delays, time windows and AB tests to fine-tune every flow.

Build a journey

Triggers from segments, events, dates or webhooks

Time delays, wait untils and time windows

AB branching logic and multivariate testing

Win-back flow
Live
Trigger
Segment entered: Dormant 30d
Delay
Wait until 10:00 local time
A/B branch
Split 50 / 50
Variant A
10% off email
Variant B
Free-shipping email
PERSONALIZATION

Drop in 1:1 personalization at send time.

Use the same Search and Personalize engine from the platform, directly inside your emails. Drop in product recommendations and personalized content blocks tuned to each individual customer at the moment you send.

Explore personalization

Personalize and Search engine available in email

Drop-in product recommendation blocks

Content adapts per-customer at send time

Personalized at send time
1:1 picks
Hi John,

Based on what you've been browsing, we picked these for you.

Personalized block
Nike Air Zoom Pegasus

Nike Air Zoom Pegasus

$130

Adidas Ultraboost

Adidas Ultraboost

$180

New Balance 1080

New Balance 1080

$160

Shop now
Engine

Personalize

Model

Vibe

Fresh for

John · 72%

DELIVERABILITY

Durable deliverability that works with your stack.

Connect your existing email provider or use the out-of-the-box UserFlux provider with dedicated IP sending pools. SPF, DKIM and DMARC is handled for you so messages land in the inbox.

Read the docs

Bring your own: Postmark, Resend, SendGrid and more

Or use UserFlux with dedicated IP sending pools

Managed SPF, DKIM and DMARC

Sending infrastructure
Healthy

Email provider

Postmark
Resend
SendGrid
UserFlux
Delivered

99.9%

Auth

SPF · DKIM · DMARC

ANALYTICS

Truly understand campaign performance and ROI.

Delivers, opens and click-through analytics are baked into every send — joined with the rest of your user data for 360° campaign reporting. Measure revenue attribution, funnel conversion and long-term impact, not just surface-level metrics.

Explore analytics

Delivers, opens and click-through analytics in every campaign

360° reporting joined with product and business data

Attribute revenue and ROI back to the campaigns that drove it

Campaign analytics
Last 30 days
Attributed revenue

$284,412

+32.4% vs last month
ROI

18.6×

+2.1× vs last month

Campaign funnel

Sent48,200
Delivered· 99.4%47,910
Opened· 58.7%28,122
Clicked· 18.4%8,830
Converted· 2.9%1,412
Industries

Support from startups to hyper scalers.

500m+user events ingested and activated monthly
15m+emails targeted and delivered monthly
20m+user feeds and searches personalized monthly
6 secaverage latency to ingest and activate user data
Marketplaces

Marketplaces

Connect buyers and sellers seamlessly with unified customer data. Track interactions across both sides of your marketplace to drive liquidity and growth.

E-commerce

E-commerce

Scale your online store with personalized shopping experiences. Unify customer data from your storefront, email, and support channels.

Media

Media

Engage your audience with content that resonates. Track readership and viewership patterns to optimize your content strategy and increase retention.

Adtech

Adtech

Optimize ad delivery and targeting with first-party data. Build precise audiences and measure campaign performance with granular attribution.

Composable CDP

Run UserFlux as an extension of your data warehouse.

Choose how your customer data is stored. Go fully managed and let us handle everything, or bring your own ClickHouse warehouse for full control.

Fully Managed

We handle the infrastructure, storage, and scaling so you can focus on activating your customer data.

Data Collection
ML Models
Data APIs
Triangle Arrow Rotate Vertical Right 2 Streamline Icon: https://streamlinehq.comUser Journeys
Audience Hub
Analytics

BYO ClickHouse Warehouse

Connect your own ClickHouse instance. UserFlux runs as a layer on top of your existing infrastructure.

Data Collection
ML Models
Data APIs
Triangle Arrow Rotate Vertical Right 2 Streamline Icon: https://streamlinehq.comUser Journeys
Audience Hub
Analytics
Your warehouse
ClickHouse

Get started today with $150 credits

Create an account instantly to get started or contact us to design a custom package for your business.

Always know what you pay

Cost effective usage based pricing with no hidden fees.

Pricing details

Start your integration

Get up and running with our APIs in as little as 10 minutes.

API reference