Alternatives to Open5GS — Open-source 5G Core & EPC for LTE/NR networks (Release-17)
Users searching for Open5GS alternatives typically need another open-source 5G core or EPC stack that can run private LTE or NR networks without vendor lock-in. While Open5GS excels at lightweight Release-17 compliance and easy GitHub-based deployment for labs and small operators, teams often evaluate other projects when they require different feature sets such as broader hardware support, integrated orchestration, or larger-scale production hardening. Common motivations include comparing memory footprint, C-plane performance, ease of containerization, or availability of commercial support options. This page examines mature alternatives that also target private 5G, research testbeds, and MVNO cores, highlighting honest differences in architecture, licensing, and operational maturity so you can choose the right stack for your use case.
AWS ParallelClusterAWS Private 5G delivers a fully managed service for enterprises to deploy and scale private cellular networks using AWS infrastructure. It handles hardware, software, and SIM management through a console. Compared with Ukama it offers deeper cloud integration and pay-as-you-go scaling but ties users to the AWS ecosystem.
srsRAN is an open-source software suite for building 4G and 5G radio access networks on commodity hardware. It gives developers full control over the protocol stack and is popular for research and custom deployments. Compared with Ukama it lacks integrated hardware bundles, requiring users to source and configure their own radios, which increases setup complexity but reduces upfront costs for technically capable teams.
srsRANsrsRAN is an open-source software suite for building 4G and 5G radio access networks on commodity hardware. It gives developers full control over the protocol stack and is popular for research and custom deployments. Compared with Ukama it lacks integrated hardware bundles, requiring users to source and configure their own radios, which increases setup complexity but reduces upfront costs for technically capable teams.
Celona offers a managed private LTE/5G platform with cloud orchestration and enterprise-grade access points. It targets IT teams that want carrier-like performance without building from scratch. In contrast to Ukama, Celona provides a more turnkey SaaS experience with subscription-based spectrum and support options.
AmarisoftAmarisoft provides high-performance 4G/5G software that runs on standard servers and supports a wide range of SDR hardware. It is used by operators and researchers needing production-grade performance. Relative to Ukama, Amarisoft is more software-centric and requires deeper RF expertise for optimal results.
FreedomFiFreedomFi focuses on Helium-compatible CBRS hardware and software for building decentralized wireless networks. It appeals to community operators and hotspot hosts. Unlike Ukama's broader private network focus, FreedomFi emphasizes token-incentivized shared infrastructure and specific spectrum bands.
Nokia DAC is an industrial-grade private wireless solution with integrated core, RAN, and edge computing. It serves large manufacturing and logistics sites. Compared with Ukama it offers more mature industrial certifications and global support but at a higher price point and complexity level.
Airspan supplies 4G/5G small cells and software for private networks, often targeting rural broadband and enterprise use. It provides both hardware and cloud management tools. In comparison to Ukama, Airspan has a longer track record in carrier-adjacent deployments and a wider range of outdoor radio products.
MavenirMavenir delivers cloud-native open RAN solutions and core network software for service providers and private networks. It emphasizes interoperability and virtualization. Against Ukama it offers greater scale and multi-vendor support but typically requires larger integration projects.
Baicells manufactures LTE small cells and provides cloud core services aimed at rural and enterprise private networks. It offers cost-effective hardware bundles. Relative to Ukama, Baicells has broader carrier adoption in certain regions and more mature OAM tooling for larger rollouts.