Unlock more revenue from every email.
We help you make it happen.

Legacy email platforms weren’t built for revenue growth. Insider Is. Smarter Segments. Better Targeting. More Revenue.

Without The Bottlenecks.

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Take Control. Simplify Execution. Drive Results.

Build smarter segments

Drive conversions by targeting your audience based on expected behavior or actions.

Move faster

Launch campaigns in minutes — with a drag and drop editor that has all the latest capabilities.

Drive more revenue

Supercharge your email performance and boost revenue with every send.

Proven Results. Real Revenue. Real Fast.

Here’s why email marketers at 1,500+ brands trust Insider

3X Faster

time to value

2 Months

payback

12X ROI

delivered over 3 years

Why email marketers choose Insider

“The seamless integration of Insider’s email platform has allowed us to create a personalized omnichannel experience for our customers. The rapid onboarding enabled us to enhance our ROI.”

Email Director at Tactics

3 weeks

Email and SMS onboarding

1 month

Activation for 10 email automations

2 weeks

Implementation for short codes

“Using Architect, we personalized customer experiences with tailored cart reminders and price drop notifications, achieving an impressive 49X ROI in just eight weeks.”

Email Manager at Slazenger

49X

Return on investment in 8 weeks

700%

Increase in customer acquisition

40%

Cart revenue recovered

”We were so impressed by the results we were able to achieve with Insider. The platform allowed us to quickly and easily launch personalized emails that are powered by AI.”

Email Director at Leroy Merlin

8.8%

Increase in revenue

Why email marketers choose Insider

“The seamless integration of Insider’s email platform has allowed us to create a personalized omnichannel experience for our customers. The rapid onboarding enabled us to enhance our ROI.”

Email Director at Tactics

3 weeks

Email and SMS onboarding

1 month

Activation for 10 email automations

2 weeks

Implementation for short codes

“Using Architect, we personalized customer experiences with tailored cart reminders and price drop notifications, achieving an impressive 49X ROI in just eight weeks.”

Email Manager at Slazenger

49X

Return on investment in 8 weeks

700%

Increase in customer acquisition

40%

Cart revenue recovered

”We were so impressed by the results we were able to achieve with Insider. The platform allowed us to quickly and easily launch personalized emails that are powered by AI.”

Email Director at Leroy Merlin

8.8%

Increase in revenue

Create emails that stand out in the box

In just 24 hours, we’ll show you how to drive more revenue from email — with AI-driven segmentation and real-time personalization.

Get a Demo
Take a Tour

How Email marketers work smarter with Insider

Everything you need to build high-converting emails, personalize every message in real-time, optimize performance automatically, and measure revenue impact — all in one place.

Drag-and-drop editor:
Create winning emails without coding. Our drag-and-drop editor means no technical lags or engineering queues.

AMP for email:
Transform emails into interactive experiences. Add live product carousels, forms, and dynamic content to boost engagement and drive results – inside the inbox.

Open-time personalization:
Keep emails relevant at every open. Automatically update pricing, stock, and offers in real-time to maximize revenue on every send.

Send-time optimization:
Hit every inbox at the perfect moment. Insider finds the best send time for each contact to increase opens, clicks, and revenue.

Reporting:
See the revenue behind every email. Full attribution shows how every send, journey, and segment drives results.

How Email marketers work smarter with Insider

Everything you need to build high-converting emails, personalize every message in real-time, optimize performance automatically, and measure revenue impact — all in one place.

 

Drag-and-drop editor:
Create winning emails without coding. Our drag-and-drop editor means no technical lags or engineering queues.

How Email marketers work smarter with Insider

Everything you need to build high-converting emails, personalize every message in real-time, optimize performance automatically, and measure revenue impact — all in one place.

AMP for email:
Transform emails into interactive experiences. Add live product carousels, forms, and dynamic content to boost engagement and drive results – inside the inbox.

How Email marketers work smarter with Insider

Everything you need to build high-converting emails, personalize every message in real-time, optimize performance automatically, and measure revenue impact — all in one place.

Open-time personalization:
Keep emails relevant at every open. Automatically update pricing, stock, and offers in real-time to maximize revenue on every send.

How Email marketers work smarter with Insider

Everything you need to build high-converting emails, personalize every message in real-time, optimize performance automatically, and measure revenue impact — all in one place.

Send-time optimization:
Hit every inbox at the perfect moment. Insider finds the best send time for each contact to increase opens, clicks, and revenue.

How Email marketers work smarter with Insider

Everything you need to build high-converting emails, personalize every message in real-time, optimize performance automatically, and measure revenue impact — all in one place.

Reporting:
See the revenue behind every email. Full attribution shows how every send, journey, and segment drives results.

Unifying experiences through email and beyond

Create seamless omnichannel experiences across 12+ channels with Insider’s CDP. Engage customers on Web, App, SMS, WhatsApp, and more—all from a single platform.

Email marketing software built for scale

Peak Deliverability

Stay on top of deliverability scores using spam tests, preview emails on 100+ devices to check for responsiveness, and leverage automated warm-ups to improve IP reputation.

Advanced Segmentation

Target with precision using 120+ segments including dynamic, RFM, and predictive segments. Improve segmentation efficiency by targeting based on user behavior, actions, preferences, interest clusters, geography, purchase patterns, and more.

Subscriber Health

Build and grow subscribers with pre-built opt-in templates that are interactive and gamified. Use our preference center to manage subscriptions centrally. And use frequency capping to de-dupe your bulk campaigns.

Quick Migration

Switching from another platform? You can get up and running in weeks. Migrate your templates and contacts easily with our in-built migrator tool.

Customer Data Platform

Insider’s email software is built with the CDP engine at its core, ensuring seamless data unification and emails that are relevant at all times.

Insights and reporting

 Deep dive into email performance, revenue gains, and subscriber health using insights and campaign performance reports.

Peak Deliverability

Stay on top of deliverability scores using spam tests, preview emails on 100+ devices to check for responsiveness, and leverage automated warm-ups to improve IP reputation.

Advanced Segmentation

Target with precision using 120+ segments including dynamic, RFM, and predictive segments. Improve segmentation efficiency by targeting based on user behavior, actions, preferences, interest clusters, geography, purchase patterns, and more

Subscriber Health

Build and grow subscribers with pre-built opt-in templates that are interactive and gamified. Use our preference center to manage subscriptions centrally. And use frequency capping to de-dupe your bulk campaigns.

Quick Migration

Switching from another platform? You can get up and running in weeks. Migrate your templates and contacts easily with our in-built migrator tool.

Customer Data Platform

Insider’s email software is built with the CDP engine at its core, ensuring seamless data unification and emails that are relevant at all times.

Insights and reporting

 Deep dive into email performance, revenue gains, and subscriber health using insights and campaign performance reports.

Create emails that stand out in the box

In just 24 hours, we’ll show you how to drive more revenue from email — with AI-driven segmentation and real-time personalization.

Get a Demo
Take a Tour

Loved by brands, trusted by analysts ❤️

    • Insider Recognized as a 2025 Gartner Peer Insights™ Customers’ Choice for Multichannel Marketing Hubs with a Score of 100/100 for Willingness to Recommend

    We have been recognized as a Customers’ Choice in the 2025 Gartner® Peer Insights™ ‘Voice of Customer’ report for Multichannel Marketing Hubs with the Highest Overall Rating of 4.9/5.

    A Visionary in the 2024 Gartner® Magic Quadrant™ for Multichannel Marketing Hubs, we are now a Customers’ Choice in Gartner® Peer Insights™ ‘Voice of Customer’ reports for Personalization Engines and Multichannel Marketing Hubs.

    Read the full report
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    Insider tops G2's Summer’25 reports as the #1 Leader across 11 categories

    Insider tops the charts as the #1 Leader in Personalization Software, Customer Data Platforms (CDP), Mobile Marketing, SMS Marketing, WhatsApp Marketing, E-commerce Search, Customer Journey Analytics, Marketing Automation, Conversational Commerce Platforms, and more.

    Read the full report
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    Insider recognized as a Leader in The Forrester Wave™: Cross-Channel Campaign Management (Independent Platforms) Q3, 2021

    Insider achieved a perfect 5.0/5.0 rating across 16 Forrester Wave criteria, including personalization, platform architecture, innovation strategy, predictive analytics, and machine learning, with the highest score in the campaign orchestration category.

    Read the full report
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    Insider named a leader in the IDC MarketScape for Worldwide Omnichannel Marketing Platforms 2023

    Read the report to learn more about why recognized Insider as a disruptor “at or above technical parity with the conventional solutions” and highlighted our extensive breadth of channels, personalization, and AI/ML.

    Access the report
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    Unlock Email Strategies That Drive Revenue

    Blog

    Your Email Marketing Could Be Doing More. Here’s How.

    Discover 8 proven strategies to turn your emails into high-performing revenue channels — backed by expert insights and real brand examples.

    Read more

    Blog

    Send the Right Email at the Right Time — Automatically

    Learn how to trigger perfectly-timed emails based on real-time shopper behavior — from cart abandonment to back-in-stock alerts — with zero manual effort.

    Read More

    Blog

    Finally, a Email Strategy That Delivers More Than Opens

    Move beyond vanity metrics. Learn how top brands use AI to boost AOV, reduce churn, and personalize emails that actually convert.

    Read more

    Blog

    Your Email Marketing Could Be Doing More. Here’s How.

    Discover 8 proven strategies to turn your emails into high-performing revenue channels — backed by expert insights and real brand examples.

    Read more

    Blog

    Send the Right Email at the Right Time — Automatically

    Learn how to trigger perfectly-timed emails based on real-time shopper behavior — from cart abandonment to back-in-stock alerts — with zero manual effort.

    Read more

    Blog

    Finally, a Email Strategy That Delivers More Than Opens

    Move beyond vanity metrics. Learn how top brands use AI to boost AOV, reduce churn, and personalize emails that actually convert.

    Read more

    Get your personalized demo

    No obligation, no hard sell. See exactly how Insider helps email marketers improve targeting, launch campaigns, and drive revenue.

    #1 AI-native Omnichannel Experience and Customer Engagement Platform

    The end-to-end platform with an integrated CDP to fuel journey orchestration across the widest set of channels to deliver experiences as unique as each customer – with the fastest ROI, higher efficiency, and better results.

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