DIGITAL SERVICES

SMS, telephone & VoIP integration

Explore SMS API and telephone/VoIP workflow integration, with sending rules, delivery results and carrier/equipment requirements.

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Where this service fits

For SMS workflow integration, define sending purposes, recipients, trigger conditions and the messaging provider.

Telephone/VoIP integration depends on PBX, carrier and equipment environments and is scoped separately from ordinary web features.

SCOPE & BUDGET

Scope and indicative budget

All amounts exclude VAT and indicate likely scope, not a fixed quote or price cap. Final deliverables, schedule and fees are agreed in a proposal after consultation.

SMS notification automation

SMS sending and history for reservations, workflow notifications or verification.

KRW 1,100,000–3,000,000

What affects the price: Triggers/templates, workflow integration and incoming-message handling
Requires a tailored proposal: Bulk-messaging platforms, complex two-way flows and multiple-provider integration

Phone / VoIP integration

Connect phone/VoIP call events with customer and workflow information.

Proposal after consultation

What affects the price: We first review the carrier, PBX, APIs, security and recording requirements.
Requires a tailored proposal: A tailored proposal sets out the integration approach, scope, schedule and fees after an environment review

Review deliverables, additional costs and support →

BEFORE WE START

Useful materials for consultation

Messaging API or PBX/carrier information
Sending/call scenarios and result-tracking needs
Equipment, test environment and expected usage

QUESTIONS & ANSWERS

Common questions

Are SMS usage charges included in development?

SMS, call and other external usage charges are separate from development. Review expected usage and provider terms independently.

Why is telephone/VoIP priced by proposal?

PBX, carrier, equipment and required functions change the integration scope. We propose the work after reviewing the environment and interfaces.

LET’S BUILD TOGETHER

Define the scope together

Discuss scope and budget based on your materials and goals.

Discuss scope & proposal