Jeonhao

Jeonhao

Integrated business messaging platform — 5 channels, 1 API, 60% lower operating costs

0+
Customers to date
E-commerce, logistics, finance, healthcare and more
0.00%
Delivery success rate
Built on direct carrier-connected infrastructure
0%
Faster customer response
Effect of automated notifications
0%
Operating cost savings
After adopting integrated channel management
Jeonhao Message Manager
Message content
[SBKorea] Your order has been confirmed. Order number: #2024-0847. We will notify you when shipping begins.
78 / 90 byteSMS
5,420
Recipients
5,418
Succeeded
2
Failed
Delivery success rate
99.99%
All-in-One Messaging

Consolidate three APIs
into one

Are you managing separate SMS, Kakao AlimTalk and RCS APIs? With Jeonhao alone, you can manage all five channels through a single API. Reduce development and maintenance costs by more than 60%.

API Consolidation
Before
SMS API + Kakao AlimTalk API + RCS API = 3 APIs to manage
After
Jeonhao = everything in 1 API
Supported Channels
S
SMS / LMS
Short (90 bytes) and long (2,000 bytes) text messages
M
MMS
Multimedia messages with images and video
K
Kakao AlimTalk
Template-based Kakao AlimTalk messages
+ RCS, Kakao FriendTalk and more
Channels

Channel Selection Guide by Purpose

SMS when cost comes first, Kakao AlimTalk when reach comes first, RCS when interaction comes first — choose the optimal channel for your business goals

S

SMS / LMS

Best when cost comes first — the lowest per-message rate delivers the greatest savings for high-volume sending

Cost first
Lowest rate99.9% reach rateBulk and scheduled sending
M

MMS

When you need visual impact — up to three images deliver a 3x higher click-through rate than standard SMS

Visual impact first
3 images3x click-through rateHigh visibility
K

Kakao AlimTalk

Best when reach comes first — a reach rate of 98% or higher, with costs up to 40% lower than SMS

Reach first
98%+ reach rate40% savings vs. SMSButton links
K

Kakao FriendTalk

Best when marketing conversion comes first — rich media and CTA buttons maximize conversion rates

Conversion first
Rich mediaCTA buttonsOptimized for marketing conversion
R

RCS

Best when interaction comes first — carousels, maps, payment buttons and more deliver an app-level experience

Interaction first
Interactive UIBrand profile10x conversion rate
Use Cases

Use Cases with Proven Results

Based on performance data from actual customers — improve your business metrics with messaging automation

Order and delivery notifications

Automatically send e-commerce transaction notifications such as order confirmation, payment completion, shipment and delivery. Adopting businesses achieved an average 60% reduction in customer inquiries.

60% fewer customer inquiries
E-commerceLogistics

Marketing promotions

Send marketing messages in bulk, including discount coupons, event announcements, new product launches and repurchase prompts. Using Kakao AlimTalk and RCS raises click-through rates tenfold compared with standard SMS.

10x higher click-through rate (vs. SMS)
RetailF&B

Authentication and security alerts

Instantly send security-related messages such as identity verification OTPs, login alerts, password changes and unusual access detection. Delivery within 0.3 seconds on average improves authentication drop-off rates by 85%.

85% improvement in authentication drop-off
FinancePlatforms

Appointment and schedule reminders

Send advance reminders for important schedules such as hospital appointments, meetings and payment due dates. Adopting businesses recorded a 45% reduction in no-show rates and a 30% improvement in customer satisfaction.

45% lower no-show rate
HealthcareServices
Features

Key Features

Why 60,000+ businesses chose Jeonhao — operational efficiency and business results at the same time

Integrating 5 channels saves one full-time operator

SMS, LMS, MMS, Kakao AlimTalk and FriendTalk, and RCS — consolidating the staff and time once spent managing each channel separately into a single dashboard dramatically reduces operating costs.

50,000 messages per second, with latency below 0.01%

Our in-house sending engine, built on direct carrier connections, processes large-scale promotions and urgent alerts instantly without bottlenecks.

Rich media content

Multimedia elements such as images, video, buttons and carousels deliver 10x higher click-through and 5x higher conversion rates than text

Segment-targeted sending

Precise group- and tag-based targeting delivers 3x better ROI on marketing spend and 50% fewer opt-outs

Real-time statistics and analytics

Monitor sending status, success rates, reach rates and click-through rates on a real-time dashboard, and cut customer response time by 70%

Developer-friendly single API

Send across all 5 channels with a single RESTful API — with PHP, Java, Python and Node.js SDKs and Webhook support

Integration

Average integration time: 30 minutes
Get started quickly

Integrate all five channels with a single RESTful API. Handle all messaging from a single endpoint without managing separate APIs for each channel. With plugins for major e-commerce platforms and CMSs, you can start right away without any development.

Cafe24
E-commerce
Godomall
E-commerce
MakeShop
E-commerce
WordPress
CMS
GNUBOARD
CMS
Custom development
API integration
Jeonhao API — integrated sending (all channels with 1 API)
POST /api/v1/send
// Send SMS, Kakao AlimTalk and RCS with one API
{
"type": "SMS",
"to": "010-1234-5678",
"from": "02-6953-5003",
"content": "Your order has been confirmed.",
"fallback": "LMS",
"scheduled_at": null
}
// Response — delivered within 0.3 seconds on average
{
"status": "success",
"message_id": "msg_a1b2c3d4",
"channel_used": "SMS",
"latency_ms": 312
}

Try it yourself with
100 free test messages

We provide 100 free test messages as soon as you sign up. See the performance of our 5-channel integrated API and its 99.99% delivery success rate for yourself before deciding.