About ISPChamp
Built by ISP Operators, for ISP Operators
ISPChamp was born from real frustration. Bangladesh's 2,500+ ISPs deserve modern tools — but none existed. KaritKarma Limited, an enterprise software company, built what the industry needed. Now we're making it available to every ISP.
The Story
Working closely with ISPs across Bangladesh, we saw the same problems everywhere — manual spreadsheets, fragile PHP billing systems, and legacy stacks that couldn't handle auto-provisioning, real-time monitoring, or IPv6.
When we looked at commercial ISP platforms, they were either too expensive, too rigid, or designed for markets that look nothing like Bangladesh. No bKash integration, no NID verification, no BTRC compliance.
So we built ISPChamp — a modern, multi-tenant ISP platform designed specifically for the challenges and regulations of South Asian ISPs. And then we realized the hardware BRAS was the next bottleneck to eliminate.
2018
The Legacy Era
Bangladesh's ISPs run on fragile PHP billing systems — monolithic, ionCube-encrypted, impossible to extend. No APIs, no automation, no integration.
2021
Growing Pains
At 2Tbps aggregation and thousands of subscribers, legacy systems hit their limits. ionCube-encrypted PHP, MySQL bottlenecks, and manual OLT provisioning slow everything down.
2024
ISPChamp Development Begins
KaritKarma begins building ISP management from scratch — Go microservices, Next.js frontends, PostgreSQL, and a vision for software-defined BNG.
2025
ISPChamp Platform Launch
ISPChamp launches with 8 Go services, 4 web portals, 6 OLT vendor drivers, 8 payment gateways, and BTRC-compliant operations. Multi-tenant SaaS from day one.
2026
vBNG — The Hardware Killer
ISPChamp vBNG enters beta — IPoE+PPPoE dual-mode, VPP/DPDK data plane, FRRouting for BGP/OSPF. Commodity x86 replaces ZTE/Huawei BRAS hardware.
What We Believe
Operator-First
Every feature is battle-tested on real ISP traffic before it ships. Built with deep domain expertise from working alongside ISP operators.
No Vendor Lock-in
We support 6 OLT vendors, 4 router platforms, and commodity hardware for BNG. Your infrastructure, your choice.
Bangladesh Focus
Built for BD regulatory compliance, local payment gateways, NID verification, and BTRC requirements. Not an afterthought — the foundation.
Software-Defined Future
Every network function that can move to software, should. Hardware is for switching packets, not running policy.