Audience
Internet Service Providers, fiber network operators, open access networks, Broadband Service Providers
About COS Business Engine
COS Business Engine is an open platform BSS/OSS solution streamlining operations for service providers and open access networks.
It is a truly end-to-end platform designed for automation at scale, that enables seamless subscriber self-service and digital sales, simplifying the journey from sign-up to billing. Bi-directional APIs and webhooks allow deep integration with any application and simplify migrations from legacy systems.
Other Popular Alternatives & Related Software
BeQuick
Capture, Retain, Delight Subscribers, with BeQuick BSS/OSS for Mobile. Create a higher level of confidence in your services and ultimately keep your customers happy. Make it easy for customers to manage their own accounts. Reach out to customers to increase sale opportunities or for simple reminders on account information. Make your billing support system work for YOU rather than chasing after other antiquated systems to get your billing right. Know exactly what your subscribers are being charged for your goods and services. Believe your invoices and statements are accurate and that your BSS will help you provide great customer service.
Learn more about BeQuick
Seamless OS
Seamless OS is a cloud-native BSS/OSS telecom platform from Telness Tech that eliminates traditional telecom complexity by combining core billing, customer operations, service activation, and network-agnostic management into a single, fully automated stack designed for fast, digital-first mobile service delivery. It enables companies to launch their own branded mobile operators by supporting prepaid and postpaid plans, eSIM and travel eSIM products, mobile apps, checkout and payments, regulatory billing and taxation, and complete subscriber lifecycle management with modular APIs and webhook integrations. Built-in AI and agentic capabilities automate workflows, customer support, and operational tasks to reduce overhead and future-proof services for the AI era, while the platform’s flexible, modular architecture lets operators configure, bundle, and upsell products such as data packs, devices, and value-added services.
Learn more about Seamless OS
PortaSwitch
PortaSwitch combines Class 4/5 soft switching (PortaSIP) and real-time billing with online charging (PortaBilling) on one platform. Wholesale carriers, MVNOs, ITSPs, and UCaaS/voice providers use it to run voice, messaging, IoT/M2M, and data traffic under a single BSS+OCS stack.
Key capabilities:
- Open REST API and self-service rate and plan changes, no vendor release needed
- Real-time prepaid and postpaid charging with balance tracking and fund-locking
- SIP routing sized for wholesale concurrent-call volumes, plus Cloud PBX/IP Centrex
- White-label wholesale and reseller layers
- Multi-site geo-redundancy with automatic failover
- Full source code access
- Migration without interrupting live subscribers
PortaSwitch is sold as a perpetual license not tied to subscriber count or as a monthly SaaS subscription based on billable events. It deploys on-premise, on Oracle Cloud Infrastructure, or hybrid, scaling across as many servers as capacity requires.
Learn more about PortaSwitch
TelcoEdge
TelcoEdge is a cloud-native BSS/OSS platform for MVNO operators, MVNAs and aggregators, and enterprise IoT operators, delivered as cloud-hosted SaaS through web interfaces and APIs. It covers real-time billing and charging, subscriber and plan management, SIM and eSIM operations, provisioning, number porting, payments, reconciliation and margin analytics. MVNAs can run multiple operator brands on one multi-tenant platform. Enterprise IoT teams can manage SIM fleets, device billing and pooled data plans. Public product areas include Checkout, Edge API, Edge AI Agent and Margin Intelligence. MI Connector delivers Margin Intelligence (invoice prediction, revenue leakage detection, pool optimisation and CDR intelligence) to operators who keep their existing BSS, with no migration. Edge API exposes orders, payments, plans, subscriptions, usage, SIM inventory and number porting to developers building on the platform.
Learn more about TelcoEdge
Integrations
No integrations listed.
Company Information
COS Systems
Founded: 2009
Sweden
www.cossystems.com
Videos and Screen Captures
Other Useful Business Software
Fully Managed MySQL, PostgreSQL, and SQL Server
Cloud SQL handles your database ops end to end, so you can focus on your app.
Product Details
Platforms Supported
Cloud
Training
Documentation
Live Online
Webinars
In Person
Videos
Support
Phone Support
Online
COS Business Engine Frequently Asked Questions
Q: What kinds of users and organization types does COS Business Engine work with?
COS Business Engine works with these users and organization types: Mid Size Business, Small Business, Enterprise, Freelance, Nonprofit, Government, and Startup.
Q: What languages does COS Business Engine support in their product?
COS Business Engine supports these languages: English.
Q: What kind of support options does COS Business Engine offer?
COS Business Engine offers support via phone support and online.
Q: What type of training does COS Business Engine provide?
COS Business Engine provides training in the form of documentation, live online, webinars, in person, and videos.