Company

Messaging infrastructure with a clearer path to production.

QuantumTec builds an enterprise self-serve messaging service for teams that need to estimate SMS costs, test integrations, understand country rules and move live traffic deliberately.

The product is SMS-first today, with API/Webhooks, no-code integrations, bulk campaigns, Sender ID governance, sandbox testing and SMPP paths for higher-volume or carrier-style use cases.

01Pricing firstCountry and operator costs before sales handoff
02Sandbox before productionProduction-like tests without real carrier traffic
03Controlled launchSender, billing and country readiness before live sends

How we build

Transparent before commitment

Visitors should be able to understand indicative pricing, integration paths and launch constraints before creating an account or speaking to sales.

Testable by default

Sandbox is treated as a real pre-production surface: API keys, delivery states, webhooks, virtual billing, logs and inbox behavior belong in one test loop.

Country-aware operations

Messaging quality depends on country, operator, Sender ID rules, route availability, consent and billing state. QuantumTec exposes those decisions instead of hiding them.

Production with guardrails

The handoff from trial to live sending should be explicit: commercial approval, sender readiness, billing state and anti-abuse controls are part of the launch path.

Service surface

A2P SMS

Transactional, service and campaign messaging through dashboard, API and bulk workflows.

API / Webhooks

Developer-first sending, delivery reports, inbound events, idempotency and production-ready integration patterns.

Sandbox

Production-like testing for sends, delivery statuses, webhooks, virtual billing and reporting without real spend.

No-code paths

Plugin and integration routes for ecommerce and operational teams that need a fast start.

Sender ID readiness

Country and operator-aware Sender ID checks, registration context and production launch blockers.

SMPP interconnect

A separate commercial path for aggregators, carriers and high-volume operational messaging.

Company details

For commercial, integration, billing or partnership questions, contact QuantumTec directly.

Legal entity
QuantumTec OÜ
Registry code
14216815
VAT
EE101953933