# Hackle

> Hackle (핵클) is a CRM messaging platform — in-app, push, SMS, and KakaoTalk — within an all-in-one AI growth suite that also covers A/B testing, feature flags, remote config, product analytics, and funnels.

## Website

- [Homepage](https://hackle.io/): Product overview and entry point
- [Korean homepage](https://hackle.io/ko/): Korean-language landing page
- [English homepage](https://hackle.io/en/): English-language landing page
- [Japanese homepage](https://hackle.io/ja/): Japanese-language landing page

## Products

- [A/B Testing](https://hackle.io/service/ab-test/): Run randomized experiments and measure feature impact with statistical significance
- [Feature Flags](https://hackle.io/service/feature-flags/): Roll out features gradually with targeting rules and kill switches
- [Remote Config](https://hackle.io/service/remote-config/): Update app behavior remotely without redeploying
- [Analytics](https://hackle.io/service/analytics/): Product analytics covering events, retention, and user behavior
- [Funnel](https://hackle.io/service/funnel/): Visualize step-by-step conversion drop-offs across user journeys
- [In-app Message](https://hackle.io/service/in-app-message/): Trigger contextual messages inside mobile and web apps
- [Push Message](https://hackle.io/service/push-message/): Send mobile push notifications to targeted segments
- [Text Messages](https://hackle.io/service/text-messages/): Send SMS/LMS/MMS to users for marketing and transactional flows
- [Kakao Message](https://hackle.io/service/kakao-message/): Send KakaoTalk AlimTalk and Brand messages
- [CRM Marketing](https://hackle.io/service/crm-marketing/): Orchestrate cross-channel customer messaging campaigns
- [Hackle MCP](https://hackle.io/mcp/): Connect AI clients like Claude and Cursor to Hackle experiment, campaign, and user data via natural language
- [Hackle Message](https://message.hackle.io/): CRM messaging product for KakaoTalk AlimTalk, Brand Message, and text (SMS/LMS/MMS/RCS) sending
- [Election Messaging](https://message.hackle.io/election): Landing page for election and campaign messaging

## Documentation

- [Docs](https://docs.hackle.io/): Product documentation — getting started, guides, and how-tos

## Pricing

- [Pricing](https://hackle.io/pricing/): Plans and pricing details
- [CRM Messaging Pricing](https://hackle.io/pricing-crm/): Pricing for CRM messaging plans

## Resources

- [Sitemap](https://hackle.io/sitemap.xml): XML sitemap of canonical pages
- [Blog sitemap](https://hackle.io/sitemap-blog.xml): XML sitemap of blog content