Your Customers. Your Data. Your Platform.

Stop paying $720/month for 50k contacts. Deploy Kling on your infrastructure in 10 minutes and send unlimited emails. Full GDPR compliance. Zero vendor lock-in.

Marketing Automation Without the Lock-In

Every feature Klaviyo charges $500+/month for—yours forever. Self-hosted email marketing that puts you in control.

Email Campaigns

Design stunning campaigns in minutes with our visual editor. No templates to buy, no limits on sends.

Smart Segmentation

Turn one-time buyers into repeat customers. Segment by purchase history, behavior, or any custom attribute.

Real-time Analytics

Know exactly what’s working. Track opens, clicks, and revenue in real-time—no sampling or data limits.

Marketing Automation

Set it and forget it. Welcome series, abandoned cart recovery, and win-back campaigns that run 24/7.

Data Privacy

Sleep better knowing customer data never leaves your servers. GDPR and CCPA-ready out of the box.

Self-Hosted

Your infrastructure, your rules. Deploy on AWS, GCP, Azure, DigitalOcean, or your own hardware.

Kling by the numbers

Join thousands of marketers who’ve taken back control of their email marketing stack. Self-hosted, unlimited, and yours forever.

$0/mo

Self-hosted forever

Unlimited

Emails per month

10 min

Setup time

The Kling platform brings together everything you need.

Kling is evolving to be more than just email. It supports your entire marketing ecosystem — from campaigns to automation to analytics.

Deploy on your own infrastructure and take complete control of your customer data. No more vendor lock-in or surprise price hikes.

Save $8,640/yr

vs Klaviyo at 50k contacts. Self-host and keep your money.

100% Data Ownership

Your customers’ data stays on your servers. Always.

Why Teams Are Switching from Klaviyo

Own your infrastructure. Total data control. Predictable pricing starting at $19/mo.

| | KlingDownload v1.0.23Install | KlaviyoExpensive | | | —————————————————————————————————————————— | –––––––– | | Pricing & Value | | | | Self-hosted infrastructure | Free or $19/month | $720/month (SaaS) | | Own your data & infrastructure | | | | Unlimited contacts & emails | | Contact-based pricing | | Price lock guarantee | | | | Privacy & Control | | | | Self-hosted deployment | | | | Full data ownership | | | | Data stays in your region | | | | No third-party data sharing | | | | Export all data anytime | | Limited | | Source code available | | | | GDPR & CCPA ready | | | | | | |

Take Back Control of Your Marketing Stack

Deploy in 10 minutes. Send unlimited emails. Own every byte of customer data.