First number quality lookup service in South Africa, based on central disposition data.
Connect with more customers. Better, faster and more efficient than ever before.
Numbar is South Africa’s first telephone number enrichment service of its kind. Numbar is a statistical based software application developed and trademarked by Bizvoip. Numbar processes close to a billion telephone call records a month, which feeds its advanced algorithms to build intelligence on a telephone number level.
Numbar calculates the answer rate of over 60 million mobile numbers each month.
Increase Answer Rates By Up To 39%
RPC Count (Calls Over 45 Seconds)
Unique Number RPC Ratio
Active SA Mobile Numbers Contact
Simplified Contact Data Enrichment
Clients can automatically enrich their data using the SFTP upload and download service. The enrichment process is automated and the enriched data will be available on the SFTP as soon as it has been processed. Typical enrichment takes roughly 1 minute per 10 000 leads. The Numbar API is in production and will be made available soon.
Step 1: Upload
Extract your telephone numbers and upload them to the SFTP directory.
Step 2: Download
Automated enrichment process. Download from SFTP when ready.
Step 3: Ready
Data is enriched. Rated: Super, Good, Workable & Poor. Sort and dial data.
Numbar Use Cases
Telephone number ownership changes and lead telephone number changes wreak havoc on lead contactability statistics. Numbar can be used to acquire a deeper insight into telephone data accuracy and quality, and as a result increase answer rates and convertions drastically. Numbar can help identify RPC and poor leads within any telephone number database.
Better Debt Collection
Numbar increases answer rates by up to 39%. Typical debt collectors will collect on a given data set from A to Z, dialing blindly through the data set. Numbar scores telephone numbers on contactability and groups them into 4 categories namely: super, good, workable and poor. Debt collectors can enrich their data and dial the super leads first, and as a result increase collections.
Undelivered SMSs are charged for by mobile telcos. As a result clients pay for undelivered SMSs which are a complete waste. Numbar is able to enrich data sets and inform clients which data should not be SMSed based on poor answer rate performance. Clients save roughly 20% on SMS campaigns by removing the poor performing numbers before sending SMSs.
AVM & Broadcasting Campaigns
Calling individuals on their mobile phones is challenging and a perfect outcome cannot be guarenteed. Not all calls ring through and individuals are not always available to take calls. As a result callers waste resources on unanswered calls, which cost money. Numbar not only scores numbers on their contactability rate, but also calculates the best time of day to call such numbers. Cut on wastage and increase answer rates, use Numbar.
Determine Mobile Network
Numbar keeps track of porting numbers and to which mobile network a number belongs. The number’s network forms part of the output data provided for all enrichments. Clients can use such information for least cost routing or network specific campaigns.
Numbar Trial Request Form
You can only apply for a Numbar account with a valid South African company and CIPC registration number.
We have a few question to establish scope and size, please bare with us. Please tell us about your business and what you wish to gain from Numbar. Approved clients may enrich up to 100 000 numbers over a period of up to 30 days.
What our clients say
"Bizvoip offers what is rare to find these days, the best customer service I have ever received. Professional staff that are always helpful and available. Their technology is extremely fast, reliable, and scalable. We have been growing together over the past 2 years and hopefully many more."
Head of Data, 3Way Marketing
“I strongly believe in giving praise when it is due and therefore I would like to extend my gratitude to you and your team for your impeccable services and assistance during this past telecoms crisis. I have not come across another group with so much experience and knowledge in IP telecoms coupled with the tenacity to get our systems up and running in such a short time frame.”
Technical Director, Solid Systems
"VAT IT has been using BizVoip’s Cloud and Onsite PBX service for over 2 years now and they have proved to be excellent in all respects. The entire process of replacing our previous telephone system was well thought out and professionally managed. Their technical expertise, excellent highly-available support, honesty and friendliness are a breath of fresh air.”
Infrastructure Lead, VAT IT
"We have been using the services of Bizvoip for many years now and have always been completely satisfied with their performance. Their support, maintenance and services are exceptional. They are reasonably priced and always go the extra mile for us. It is with much enthusiasm that we recommend the services of Bizvoip.”
CEO, JNZ Group
"We’ve work with BizVoIP over that last couple of months. Frans and his team offers great client service in a timely fashion. They build personal relationships through a genuine interest in assisting with the optimisation of our telecommunication processes.”
IT & Systems Manager, OUTA