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Head-to-head · Telecom Billing Software

Qvantel Flex BSS vs BillRun

  • Updated Oct 2026
  • Both researched from official sources
  • 8 checks side by side
Higher score Qvantel Flex BSS #4 in Telecom Billing Software 9.0/10 Pricing on request ✓ 7 of 7 features Visit Qvantel
BillRun #9 in Telecom Billing Software 8.4/10 45-day trial Free trial✓ 7 of 7 features Visit BillRun

Qvantel Flex BSS leads on 0 checks, BillRun on 0, and 8 are even. Who comes out ahead on the 8 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreQvantel Flex BSS · 9.0/10
  • Free trialonly BillRun

Qvantel Flex BSS scores higher on our rubric for telecom billing software: 9.0 against 8.4 out of 10; our editors rank them #4 and #9.

Qvantel Flex BSS is the better fit for operators wanting BSS and low-code process control. BillRun is the better fit for operators wanting flexible open-source billing.

  • Qvantel Flex BSS fits best

    Operators wanting BSS and low-code process control

  • BillRun fits best

    Operators wanting flexible open-source billing

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Qvantel Flex BSS 9.0/10 Visit ↗ BillRun 8.4/10 Visit ↗
At a glance
Editor score 9.0 8.4
Ranking #4 in Telecom Billing Software #9 in Telecom Billing Software
Best for Operators wanting BSS and low-code process control Operators wanting flexible open-source billing
Pricing model Paid Paid
Starting price Pricing on request —
Free plan Not checked yet —
Free trial — 45 days
Deployment Cloud, Self-hosted Cloud, Self-hosted
Compliance ISO 27001 PCI DSS
Integrations 3 integrations 5 integrations
Built for Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Qvantel Flex BSS 7/7 · BillRun 7/7
Usage rating ✓ ✓
Prepaid billing ✓ ✓
Postpaid billing ✓ ✓
Plan management ✓ ✓
Invoice generation ✓ ✓
Payment collection ✓ ✓
Customer accounts ✓ ✓
Our review
Pros
  • Covers CRM, catalogs, orders, rating, billing, receivables and payments
  • Supports B2C, B2B and B2B2X telecom operations
  • Combines open APIs with low/no-code rules and process configuration
  • Supports prepaid, postpaid, and real-time online charging
  • Rates calls, messages, data, and other usage events
  • Available as cloud, API, or self-hosted deployment
Cons
  • Pricing requires a sales conversation
  • Its broad BSS scope may exceed the needs of billing-only teams
  • API and self-hosted deployment can require technical ownership
  • No free plan; the product is paid
  • The highest subscriber tier uses contact-sales pricing
  • Broader telecom workflows may require integration work
Our verdict

Qvantel Flex BSS is a cloud-native, no/low-code business support system for communication service providers. It is designed for B2C, B2B and B2B2X operations across mobile, fibre, fixed, content and digital services. The platform brings…

Read the review →

BillRun is an open-source telecom billing and business-support platform for telecom operators, MVNOs, VoIP providers, IoT businesses, and other digital service providers. Its scope covers prepaid and postpaid billing, real-time charging,…

Read the review →
  1. Qvantel Flex BSSTelecom Billing Software 9.0Pricing on request
  2. BillRunTelecom Billing Software 8.445-day trial

Strengths and trade-offs

  • Qvantel Flex BSS — where it wins

    • Covers CRM, catalogs, orders, rating, billing, receivables and payments
    • Supports B2C, B2B and B2B2X telecom operations
    • Combines open APIs with low/no-code rules and process configuration

    Where it doesn't

    • Pricing requires a sales conversation
    • Its broad BSS scope may exceed the needs of billing-only teams
    • API and self-hosted deployment can require technical ownership
  • BillRun — where it wins

    • Supports prepaid, postpaid, and real-time online charging
    • Rates calls, messages, data, and other usage events
    • Available as cloud, API, or self-hosted deployment

    Where it doesn't

    • No free plan; the product is paid
    • The highest subscriber tier uses contact-sales pricing
    • Broader telecom workflows may require integration work
  • Qvantel Flex BSS9.0/10 · Pricing on request

    A broad telecom BSS suite for operators that need billing and low-code process control.

    Visit QvantelFull verdict →
  • BillRun8.4/10 · 45-day trial

    Flexible prepaid and postpaid billing for operators that need open-source deployment options.

    Visit BillRunFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update