2026 Roundup

Best ISP Billing Software in 2026

Ranked for ISPs in Bangladesh, Pakistan, Nepal and Bhutan. We compared RADIUS support, MikroTik CoA, bKash/Nagad/JazzCash payment integration, local currency billing, and pricing viability at South Asian ARPU levels.

Last updated: June 2026 · Disclosure: iBilling is our own product, ranked #1. Competitor data sourced from public websites and Capterra/G2 reviews.

#PlatformRADIUSMikroTikbKash/MFSLocal CurrencyStarts at
1
iBillingOur pick
From $10/mo
2
Splynx
From $255/mo (USD)
3
WHMCS
From $34.95/mo
4
Sonar Software
From ~$500/mo (USD)
5
daloRADIUS
Free (self-hosted)
1

iBilling

Best for South Asia
From $10/mo
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Full-stack ISP OSS/BSS: RADIUS, MikroTik, OLT, bKash/Nagad, BDT/PKR billing — multi-tenant SaaS.

Pros

  • Native bKash, Nagad, JazzCash, Khalti support
  • BDT / PKR / NPR billing
  • Dealer/sub-dealer/staff hierarchy
  • RADIUS + MikroTik CoA built-in
  • OLT management (Huawei, ZTE, BDCOM)

Cons

  • New platform — smaller community than WHMCS
Start free trial iBilling vs Splynx iBilling vs WHMCS
2

Splynx

Best for European ISPs
From $255/mo (USD)
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Mature ISP platform with RADIUS, MikroTik, TR-069, billing CRM — built for Western markets.

Pros

  • Full RADIUS support
  • MikroTik API + TR-069
  • Mature platform with good docs

Cons

  • USD-only — no BDT/PKR billing
  • No bKash/Nagad/JazzCash integration
  • No multi-tenant dealer hierarchy
  • $255/mo minimum (not viable at South Asian ARPU)
3

WHMCS

Best for hosting-first businesses
From $34.95/mo
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Web hosting billing platform — ISP features via marketplace add-ons only.

Pros

  • Large marketplace ecosystem
  • Multi-currency support
  • Low entry price for hosting

Cons

  • No built-in RADIUS — requires add-on
  • No MikroTik CoA or API
  • No OLT management
  • bKash/Nagad via unsupported community modules
  • Aggressive yearly price increases
4

Sonar Software

Best for North American WISPs
From ~$500/mo (USD)
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Premium ISP OSS/BSS with RADIUS, MikroTik, field ops, and financial reporting — US/Canada focus.

Pros

  • Best-in-class feature set
  • RADIUS + MikroTik + CRM + field ops
  • Strong support

Cons

  • USD/CAD only — no South Asia localization
  • No bKash/Nagad/JazzCash
  • $1.25/subscriber — not viable at $4–8 ARPU
  • North America-centric support hours
5

daloRADIUS

Best free starting point
Free (self-hosted)
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Open-source FreeRADIUS web UI — free, self-hosted. Not a billing platform.

Pros

  • Free and open source
  • Full RADIUS visibility
  • Good starting point for small ISPs

Cons

  • No billing engine
  • No MikroTik API or CoA
  • No customer portal or invoicing
  • No MFS payments
  • Documented RCE vulnerability in web layer

Methodology & disclosure

This comparison was written by the iBilling team. iBilling is ranked #1 — we are not a neutral third party. Competitor features, pricing, and limitations are sourced from their public websites, documentation, and Capterra/G2 reviews as of June 2026. Pricing data may change; check each vendor's pricing page for current rates.

Evaluation criteria weighted for South Asian ISP use cases: RADIUS/PPPoE support, MikroTik API + CoA, mobile financial service (MFS) payment integration, local currency billing, and pricing viability at South Asian ARPU levels ($4–8/subscriber).