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Honest comparison · 2026

GridM BNG vs netElastic vBNG

netElastic vBNG is an established virtual BNG for ISPs and carriers that runs on standard x86 servers, with a separate vCGNAT product. Because both are software BNGs, this comparison focuses on packaging, licensing, the management model and what each includes out of the box.

GridM BNG

Cloud-native software BNG

VS

netElastic vBNG

Incumbent platform

Side by side

GridM BNG vs netElastic vBNG: the decision factors

Factor
GridM BNG
netElastic vBNG
Architecture
Disaggregated software BNG on commodity x86
Virtual BNG on x86 with a separate vCGNAT product
Hardware
Any OEM or white-box server, merchant NICs
Standard x86 servers, bare metal or VM
Scaling model
Horizontal scale-out, add nodes with ECMP
Scale up by license tier; add instances for more capacity
Licensing
One plan, all features; ₹2/sub in India, $0.10/sub globally
Licensed by data-plane throughput tier and subscriber count; HA and CGNAT licensed separately
Deployment options
Bare metal, VM, containers or Kubernetes
Bare metal or VM
Upgrades
In-service software upgrades, canary per node
Instance upgrades, typically maintenance-window based
Management & APIs
One central web console, cluster-wide, plus a REST API for billing
Router-style CLI driven configuration
Observability
Real-time per-subscriber analytics, built into the console
Standard counters and export to external monitoring; per-subscriber analytics depth varies
CGNAT and IPv6
Integrated CGNAT + native dual-stack IPv6, included
CGNAT via the separate vCGNAT product and license; IPv6 supported
Cost model
Pay as you grow on commodity hardware
Perpetual or subscription tiers plus add-on licenses as you grow

Vendor information is indicative, compiled from publicly available sources, and may change without notice. Product capabilities, licensing models and pricing vary by platform, software release and region. Verify current details with the respective vendor. Cisco, Juniper, Nokia, MikroTik, BISON Router, 6WIND, IPACCT, netElastic, VAS Experts, Accel-PPP, DANDY NETWORK and RtBrick are trademarks or project names of their respective owners; GridM is not affiliated with or endorsed by them.

Why operators choose GridM

  • One plan with every feature: CGNAT, HA, DDoS, analytics and compliance are never add-on licenses
  • Priced per subscriber with no throughput tiers to size or outgrow
  • A central web console for the whole cluster instead of per-instance CLI
  • DDoS protection, IPDR search and a legal-request workflow built in

Where netElastic shines

netElastic vBNG is a mature virtual BNG with PPPoE, IPoE and L2TP LAC/LNS, RADIUS with CoA, BGP, OSPF and IS-IS routing and very high per-server throughput, and it is popular with rural and regional broadband providers.

We believe in honest comparisons. Pick what fits your network; when the criteria are cost per subscriber, automation and freedom from lock-in, we are confident in GridM.

The verdict

netElastic is a proven virtual BNG, and operators comfortable sizing throughput and subscriber licenses and running a CLI driven edge are well served by it. GridM BNG removes the packaging question entirely: every feature is in one per-subscriber plan, CGNAT and HA are built in, and the whole cluster is run from one console with DDoS, analytics and compliance included.

FAQ

Switching from netElastic vBNG: your questions

For the BNG/BRAS role, yes. GridM BNG terminates PPPoE and IPoE subscribers, enforces per-plan QoS, speaks RADIUS with CoA and provides CGNAT and dual-stack IPv6, the functions operators deploy netElastic vBNG for at the broadband edge. Routing and other roles netElastic platforms may also serve are evaluated separately in your design.

Compare GridM BNG with others

Planning a move from netElastic?

Bring your topology to a demo. We will map the migration path, the hardware bill and the payback period with you.

Runs on your hardware · One plan, every feature · Migrate in slices