What Opencode Systems does

Opencode Systems is a Sofia, Bulgaria-based private telecommunications software vendor founded in 2000, serving mobile network operators (MNOs) globally with a portfolio of value-added services, core signaling, and All-G network applications. The company reports deployments across more than 80 mobile operators in over 70 countries, with stated 24/7 operational reliance, but does not disclose named customer logos, revenue, headcount outside a 51-100 band, ownership, or funding history.

The company's technical core is the patented Network Browser & Studio multi-channel converged services technology, commercialized through the iSDP Super TAS (Super Telecom Application Server) platform and a modular R6 architecture. Around this platform, Opencode packages R6 base modules (Studio, Network Browser, Core Gateways, IT Gateways, File Processor, Security Shield, Dashboard, Trace Viewer, Account and Identity Manager, Batch Configuration, Automated Service Deployment), R6 Add-ons (Network API, Encryption Service, Load Balancer, Event Notification Service, Probing Gateway, Speech Services, AI Service Enabler), and four cloud deployment models (Containers, Dedicated Cloud, Private Cloud, SaaS, SAS-SM Certified Cloud). Adjacent product lines cover Location & Emergency (Wireless Emergency Alerts, Cell Broadcast Center/Entity, AI Alert Writer, AML gateway, iLBS, iLRF), 5G/4G/IMS (USSI, IP-SM-GW, iSMSF, 5G IWF, NRF Handler, NEF, iTWAG, ePDG, IMS Media Server, Open RAN, RIC), eSIM/SIM/IoT (SIM OTA, SM-DP+ Remote eSIM Provisioning, IoT Center, IoT Connect Center, IoT Messaging Hub), Core/Messaging/Roaming (iDRA, iDiameter Gateway, iSCP, iSMSC, iSMS Gateway, Anti-Spam SMS Firewall, iUSSDC, iMMSC, iCCS, iVMS, Roaming Suite), and Business Support (Campaign Manager, E-Recharge & E-Voucher Center, iCarrier App, Partner & Service Manager, Caller Name Presentation, Provisioning Gateway, Network Notification Broker, SPAM Traffic Firewall, OTP Authenticator, Virtual Mobile Numbers, Mobile VPN, Self-care IVR), plus professional services (Monitoring/Operations/Maintenance, DevOps Engineer, Solution Architect).

Opencode generates revenue through direct enterprise sales to MNOs, licensing its platform and modular components with deployment flexibility across on-prem and multiple cloud models. Pricing is not publicly disclosed. Distribution is exclusively direct-to-operator, supported by content marketing (catalogs, whitepapers on emergency broadcast and Open RAN) and participation in telecom industry events. The company holds a GSMA SAS-SM Consumer eSIM certification for its SM-DP+ eSIM provisioning solution, with MNO onboarding underway. AI capabilities are limited to specific products (AI Service Enabler, AI Alert Writer) layered onto the platform; no proprietary models, research output, or AI-focused hires are disclosed.

Name

Opencode Systems

Legal name

Opencode Systems

Website

https://opencode.com

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

51–100 employees

Short description

Opencode Systems is a Sofia-based telecom software vendor providing a multi-channel converged services platform (iSDP Super TAS) and modular All-G network, location, emergency-alert, eSIM/IoT, messaging, and roaming solutions to mobile operators in 70+ countries.

Ownership category

akta.pro rank

Product category

Telecom Core Network Software

NAICS

Computer Systems Design and Related Services (54151), Wired and Wireless Telecommunications (except Satellite) (5171)

SIC

Services-Computer Integrated Systems Design (7373), Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

Network Performance Management & Observability Services (BPAEAEAH)

akta.pro secondary industry

Network & Connectivity Support (LAN/WAN, Wi‑Fi, ISP/Telco) (BPAAACAD)

Keywords

• Telecom core network software
• Mobile network solutions
• Telecom application server
• Cell broadcast emergency alerts
• ESIM IoT messaging

Headquarters

HQ city

Sofia

HQ country

Bulgaria

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Infrastructure, Operations, Marketing or Sales

Distribution channels2 records

Marketing channels2 records

Core offering

Opencode Systems sells the iSDP Super TAS, a market-leading Super Telecom Application Server built on its patented Network Browser & Studio multi-channel converged services core network technology, which runs hundreds of telecom network applications while reducing time-to-market, operational costs, and data center footprint. Around this core platform the company delivers a portfolio of All-G (5G, 4G, IMS) network products, Wireless Emergency Alerts and Cell Broadcast, Location Services, eSIM/IoT, Messaging, and Roaming solutions, offered as cloud-deployable software (Containers, Dedicated Cloud, Private Cloud, SaaS, GSMA SAS-SM Certified Cloud) to mobile network operators globally.

Product overview

Opencode Systems is a telecommunications solutions provider dedicated to open systems for All-G and Telco-over-Cloud mobile networks. The company offers a platform-plus-modules architecture centered on the iSDP Super TAS (Super Telecom Application Server), which runs hundreds of complex network applications while reducing time-to-market, operation costs and data center footprint. Built on the patented Network Browser & Studio multi-channel converged services core network technology, the portfolio addresses key domains including Wireless Emergency Alerts and Cell Broadcast, Location Services, Network Orchestration and Exposure, Data and IoT, Messaging, and Roaming. The offerings include R6 Platform base components with add-ons (Network API, Encryption Service, Load Balancer, Event Notification Service, Probing Gateway, Speech Services, AI Service Enabler), cloud deployment options (Containers, Dedicated Cloud, Private Cloud, SaaS, SAS-SM Certified Cloud), and professional services (Monitoring/Operations/Maintenance, DevOps Engineer, Solution Architect). The company serves 80+ mobile operators in more than 70 countries worldwide.

Differentiator

Problem solved

Functional benefit

Products and services

• iSDP Super TAS (Super Telecom Application Server) Market-leading Super Telecom Application Server (Super TAS / iSDP) that runs hundreds of complex telecom network applications on a single platform, radically reducing time-to-market, operational costs, and data center footprint for mobile operators.
• OC Cell Broadcast Center (iCBC) Cell Broadcast Center for mass emergency notifications, providing location-based and early warning mass broadcast capability to mobile subscribers on behalf of mobile network operators and public warning authorities.
• OC Wireless Emergency Alerts Wireless emergency alert system providing location-based and early warning mass broadcast for public safety use cases.
• OC SMS Center (iSMSC) SMS Center (iSMSC) aimed at mission-critical short message delivery for mobile network operators.
• OC USSD Center (iUSSDC) USSD Center (iUSSDC) for unstructured supplementary service data, enabling real-time menu-based services over mobile networks.
• OC USSI Gateway & Function USSI Gateway & Function that enables and deploys USSD services in IMS networks, bridging legacy USSI with IMS architectures.
• OC Remote eSIM Provisioning (SM-DP+) Remote eSIM provisioning solution with SM-DP+ capabilities, GSMA SAS-SM Consumer eSIM certified for consumer eSIM onboarding by mobile network operators.
• OC SIM OTA Center Over-the-air (OTA) SIM management center for the lifecycle management of SIM profiles on mobile networks.
• OC Roaming Suite Comprehensive roaming solutions for mobile operators covering Diameter routing and interworking.
• OC Location Based System (iLBS) Location-based services system (iLBS) providing geolocation capabilities for mobile operator services.
• OC IoT Center IoT Center for IoT connectivity lifecycle and subscriber management for mobile operators and IoT service providers.
• OC Open RAN Open Radio Access Network solutions, including the OC RAN Intelligent Controller (RIC), for open and intelligent RAN deployments.
• OC Monitoring, Operation & Maintenance (Managed Services) Managed professional services covering monitoring, operation and maintenance of Opencode telecom platforms, supplemented by DevOps Engineer and Solution Architect services.

Segments1 record

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators2 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Mavenir: Mavenir provides software-defined telecom infrastructure for 4G/5G core, IMS, messaging, RCS and Open RAN, closely mirroring Opencode's iSDP Super TAS and adjacent module portfolio. Both target MNOs seeking cloud-native, vendor-independent alternatives to legacy vendors.
• Openet (now part of AMDOCS / Openet Telecom): Openet supplies telecom software for BSS, mediation and network data exposure to mobile operators globally. It overlaps with Opencode in messaging, charging-adjacent and network exposure functions targeting MNOs undergoing digital and 5G transformation.
• Netcracker Technology (NEC): Netcracker delivers BSS/OSS and digital BSS platforms to telecom operators, including messaging, charging and partner management. Its portfolio competes with Opencode's Business Support modules and core network orchestration offerings to the same MNO buyer base.
• Comverse (now part of ACES NEUTRAL and others): Comverse historically supplied telecom software for VAS, messaging and digital services to operators. Its legacy product areas overlap with Opencode's messaging, value-added services and business support portfolio targeting similar MNO buyers.

Broad incumbents

• Ericsson: Ericsson is a top-tier global vendor of 4G/5G core, IMS, messaging, OSS and telecom services. It competes with Opencode across virtually all product categories but as part of a much broader end-to-end portfolio anchored by radio and core network infrastructure.
• Nokia: Nokia offers core network, IMS, messaging, analytics and OSS solutions to operators worldwide. It is an incumbent vendor whose AnyRAN, Core Networks and Cloud Communication Services portfolios overlap with much of Opencode's product range.
• Huawei: Huawei provides end-to-end telecom infrastructure, including 5G core, IMS, messaging and cloud-based telecom platforms. While restricted in some Western markets, it remains a dominant competitor for Opencode in many emerging-market operator accounts.
• ZTE: ZTE supplies telecom operators with core network, IMS, messaging and value-added service platforms. It competes with Opencode primarily in emerging-market MNO accounts, often with bundled hardware-plus-software commercial models.
• Hewlett Packard Enterprise (HPE): HPE provides telecom infrastructure, including core network functions, IMS, BSS and cloud-native telecom platforms (e.g., after acquiring CommScope/Blue Planet assets). It is a broad incumbent competing for similar telecom software workloads.

Others

• Cisco: Cisco provides networking and telecom infrastructure including routing, mobile packet core, IoT, and Webex/UC offerings. It competes with Opencode's core gateways, Diameter routing, IoT and messaging-adjacent networking modules as part of a broader portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/opencode-systems-ltd.

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Opencode Systems