Capturing visitor data isn’t enough. You need the right tools to take action.
Customers.ai is more than just visitor identification. We are the top platform for turning your website visitors into leads. Capture, enrich, and track anonymous user journeys that grow your email and ads retargeting lists, land customers, and help you grow your business.
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Why Customers.ai is the best Opensend alternative
While Opensend struggles with poor segmentation, low capture rates, and inaccurate data, Customers.ai delivers a more robust solution. We empower marketers with:
- Industry-leading capture rates
- Advanced visitor identification
- Data enrichment
- Real-time segmentationÂ
- Precision targeting
Unlike Opensend, we don’t just capture data — we activate it with seamless integrations to Meta, Google, and platforms like Klaviyo, ensuring you reach your audience effectively and see the ROI you deserve.

Key Features
Capture emails from website visitors + CRM integrations
Advanced audience segmentation
Meta Conversions API (CAPI) integration
Email automation tools
Email deliverability Tools & Scores
Advanced Audience Analytics Platform

- Company data of website visitor
- FREE TRIAL + Self Service
- Consumer information (address, phone, income, family, etc.)
- Ability to segment audiences by intent of the visitor (click, scroll, page views, carts etc.)
- Advanced capture settings
- Advanced audience segmentation
- Meta Conversions API (CAPI) integration
- Email automation tools
- Email deliverability Tools & Scores
- Advanced Audience Analytics Platform
- Company data of website visitor
- FREE TRIAL + Self Service
- Consumer information (address, phone, income, family, etc.)
- Ability to segment audiences by intent of the visitor (click, scroll, page views, carts etc.)
- Advanced capture settings
- Advanced audience segmentation
- Meta Conversions API (CAPI) integration
- Email automation tools
- Email deliverability Tools & Scores
- Advanced Audience Analytics Platform
Kineon + Customers.ai = Real Results
$127.7K
Customers.ai contact purchase value
312
Number of purchases
576%
ROI
In just over 30 days, Kineon generated an additional $15.7K in revenue through targeted email campaigns, achieving a 576% ROI. Thanks to Customers.ai capturing high-intent visitors, Kineon was able to convert those leads into real revenue.
See why DTC marketers are choosing Customers.ai over Opensend
Engage and convert seamlessly across multiple channels




Meta Ads
- Populate remarketing ad audiencesÂ
- 2x high-intent audience reachÂ
- Send event data to Meta to get 3x better ROAS and CPA

- Increase email revenueÂ
- Send targeted flows to high-intent anonymous visitorsÂ
- Restore flows to returning customers who are otherwise unreachable due to expired cookies


Direct Mail
- Identify visitors' home addresses
- Send personalized postcards
- Boost sales and LTV with high-impact, targeted direct mail

100% privacy law compliant technology
2023 INC 5000 Fastest Growing Company in America & ICONIQ Capital + G2 Essential Tech Stack
