Reach customers in Bulgaria
SMS, WhatsApp, RCS and email from one account and one set of reports.
- SMS
- WhatsApp Business
- RCS Business Messaging
- Email API
SMS, WhatsApp, RCS and email for businesses, VAS platforms for mobile operators, and consulting, implementation and fiber projects in Bulgaria.
Three disciplines, one partner: messaging for businesses, platforms for mobile operators, and the engineers who build and connect them.
SMS, WhatsApp, RCS and email from one account and one set of reports.
The messaging core, self-care, security and SIM lifecycle platforms mobile networks run on.
Consulting, implementation, project management and fiber, from assessment to go-live.
In Bulgaria, the right channel depends on the message: SMS for anything that must arrive on every phone, WhatsApp for two-way conversations, RCS for branded, interactive content, and email for receipts and longer detail.
Your team works in one dashboard and one API, whether a message is an SMS in Bulgarian and English or a WhatsApp template, and every outcome is reported.
Use one channel or combine them in a single customer journey.
Works on any handset across Bulgaria, so it remains the safest choice for codes, alerts and anything time-critical.
Order updates, bookings and support in the app many customers in Bulgaria open every day, with SMS fallback built in.
Branded, interactive messages with images, carousels and buttons, where operators and handsets support RCS; everyone else gets SMS.
Receipts, statements and newsletters from authenticated domains, tracked alongside every other channel.
Operators in Bulgaria work to strict security and privacy expectations. We deploy signaling firewalls, eSIM management and messaging platforms built for those requirements.
Each platform is integrated with billing, provisioning and your network, and supported after launch.
SS7, Diameter and GTP protection, and SMS filtering that stops smishing and grey routes.
Explore Signaling firewall & anti-spamRemote profile downloads for phones, wearables and IoT, and over-the-air updates for every SIM.
Explore eSIM & SIM-OTADetect, configure and manage devices automatically, with real-time IMSI-swap and handset-change events.
Explore Device management (ADM / ADD)Carrier-grade SMSC, A2P traffic management, Welcome SMS for roamers and missed-call alerts.
Explore SMSC & messaging infrastructureSelf-care menus and mobile money on any handset, plus ring back tones and visual voicemail subscribers pay for.
Explore USSD, RBT & voicemailWe deliver to subscribers on the major networks in Bulgaria: A1 Bulgaria, Yettel Bulgaria and Vivacom. Traffic is routed per operator, and every message comes back with a delivery report.
Sender ID rules differ between operators. We handle the registration so your brand name appears where the networks allow it.
Modernising legacy platforms in Bulgaria without disrupting service takes careful sequencing. We assess, plan and implement migrations with tested fallbacks.
We agree the scope, partners and milestones with you before work starts, and stay accountable until sign-off.

Network assessments, security audits and costed roadmaps before you invest.
Explore ConsultingDeployment, migration and integration with the platforms you already run.
Explore ImplementationOne accountable team from kickoff to sign-off, with milestones you can track.
Explore Project managementRoute planning, splicing and testing for backhaul, fronthaul and enterprise links.
Explore Fiber optic solutionsOne-time codes for logins, payments and sign-ups, on priority routes with fallback when a network is slow.
Time-critical notices by SMS, with the full detail following by email.
Offers and new arrivals from your brand name, as plain SMS or as rich RCS cards where supported.
Questions, bookings and support handled in a two-way thread, with your team or a bot answering.
Balance checks, bundles and ring back tones offered to subscribers on every handset.
Signaling attacks and smishing stopped before they reach subscribers.
Legacy platforms moved to new cores in phases, with a tested fallback at every step.
New sites, backhaul and platform migrations planned and delivered as one project.
A messaging rollout, an operator platform or a network project in Bulgaria.
Routes and sender IDs, platform architecture, or a project plan with milestones.
Launch with reports and monitoring, and a team that stays with you after go-live.
Messaging, operator platforms and telecom projects in neighbouring markets.
We deliver to subscribers on the major mobile networks in Bulgaria: A1 Bulgaria, Yettel Bulgaria and Vivacom. Each message is routed to the right operator and reported individually.
SMS reaches every phone in Bulgaria. WhatsApp Business suits two-way conversations with customers who use WhatsApp, RCS adds rich, branded messages where operators and handsets support it, and email carries receipts and longer content. All four run from one account.
Yes. Unicode is supported, so you can write in Bulgarian and English. Long SMS messages are split and rejoined automatically on the handset.
Sender ID rules vary by operator. We check the requirements for your use case, handle registration where it is needed, and tell you what will appear on the recipient's phone before you go live.
Pricing depends on the channels you use, your monthly volume and the type of messages you send. Tell us what you plan to send and our team will prepare a quote for Bulgaria.
Tell us about your use case through the contact form. We set up your account, sender IDs and templates, and you can start sending by API or from the dashboard.
Yes. For operators and MVNOs in Bulgaria we deploy SMSC and messaging infrastructure, USSD, ring back tones and voicemail, signaling firewalls and anti-spam, eSIM and SIM-OTA, and automatic device management (ADM/ADD), integrated with billing and provisioning.
Yes. Our professional services team handles consulting, implementation, project management and fiber optic deployments. We agree the scope, partners and milestones for each project with you before work starts.
Yes. You can start with one discipline and add others later, with one point of contact across messaging, operator platforms and professional services.
Messaging, an operator platform or a network project: tell us what you need and we will plan it with you.