The South African cellular network industry has improved in the customer satisfaction stakes
according to the latest South African Customer Satisfaction Index (SA-csi) for Mobile
Telecommunications Services, conducted by Consulta.
SA’s three largest cellular networks, Cell C, MTN and Vodacom, have all recorded improvements in
satisfaction since the 2018 measures, however long-terms trends indicate a degree of inconsistency
when it comes to keeping their customers happy. One pertinent finding is that Customer Expectations
have consistently declined over a four-year period. This is cause for concern as declines in Customer
Expectations have been proven to foreshadow inevitable drops in Perceived Quality, value and
ultimately overall satisfaction.
The 2019 SA-csi for Mobile Telecommunications Services surveyed just over 2500 customers across
pre-paid, top-up and post-paid (contract) customers who make use of the collective product offering
of voice and data solutions. The survey was conducted during the second half of 2019.
“An overt focus on competing with each other on price and network coverage has come at the expense
of customer satisfaction and loyalty, leaving the industry vulnerable to new entrants, substitutes, and
brand switching as consumers are increasingly looking for alternatives. The index shows that
customers perceive South Africa’s cellular rivals as homogenous, with brands offering very little
differentiation for customers to compare offerings, other than price,” explains Ineke Prinsloo, Head of
Customer Insights at Consulta.
The industry’s customer expectations score has declined to its lowest point since the inception of the
study seven years ago. This speaks to the fact that customers expect less due to the disappointment
they have experienced in their dealings with their providers. It is notable that no leader is identified
in the 2019 index, with all providers coming in either on or below industry par. Across all industry
sectors covered by the SA-csi, the performance of the cellular network providers on customer
satisfaction is second lowest, coming in ahead only of medical schemes.
“Results indicate the networks included in the measure are struggling to differentiate themselves on
unique, customer centric needs and offerings, instead preferring to compete directly with each other
by seemingly targeting identical markets and segments. This battle is especially damaging to Cell C
which continues to trail behind Vodacom and MTN on customer satisfaction. It is difficult to see how
Cell C will escape its current troubles without clearly understanding and appealing to a more niche
portion of the market. The Financial Services sector provides an excellent case study in how successful
a narrow, focused approach can be if one looks at how successful brands such as Capitec (in banking)
and Virseker (in insurance) have been,” adds Ineke.
Mobile data continues to remain a contentious issue with customers frequently complaining about
their respective network’s data network quality and giving particularly low perceived value ratings
(less than 70 for each network). This, coupled with a lack of differentiation, gives new players an
opportunity to make inroads and attract customers who are looking for a more customer-centric
offering that is better suited to their unique needs. While Vodacom and MTN remain at the forefront
in the premium segment for now, the latest index shows increasing erosion of this position as
customers become less concerned with the quality of voice networks, placing more emphasis on
mobile data offerings and services.
“The index surveyed both pre-paid and contract (post-paid) customers, and it is concerning to note
that across the board, contract customers are the most dissatisfied and have the most complaints.
This suggests that these customers are given the least attention in terms of value, quality of products
and relationship with their provider. This should be a red flag given that contract clients are what we
view as ‘bankable’ business for network operators. Once tied into a contract, it seems that there is a
distinct level of neglect that creeps into the customer experience and service for these customers. It
is a dangerous position to be in as these customers feel like hostages as they are unable to move their
business or get their complaints resolved, so they will be the first to move their business when they
can, and in their wake will do immeasurable damage to the brand reputation in terms of negative
word of mouth,” explains Ineke.
Key take-outs from the 2019 SA-csi for Cellular Networks:
Overall SA-csi score (Satisfaction, with a significant impact on Loyalty)
• On overall Customer Satisfaction score, no mobile network leads, with all coming in either on,
or below the industry par (74.9).
• Vodacom comes in on par with an overall score of 76.1 which is a slight increase on its previous
• MTN follows on par at 75 and has shown a marked improvement from its 2018 score of 71.8
which suggests that measures to halt the decline are bearing fruit.
• Cell C comes in below par at 71.9 and much of this has to do with consistently declining
perceptions of value, together with relatively low satisfaction with the quality of Cell C’s data
• Over a five-year period, the industry shows instability in Customer Satisfaction scores yearon-year and players are grappling with finding a foothold. This could indicate the
commoditisation of offerings, market maturity and a lack of visible differentiation in service
channels and marketing communications.
• The overall customer satisfaction index score is an indicator of customer loyalty and should
serve as a red flag that no brand is leading on this front. The more homogenous and
undifferentiated the networks become to consumers, the greater the challenge to attract
clients. This is an incredibly difficult position to be in and makes the sector ripe for disruption
by players with newer, better technology and pricing structures.
Expectations versus Perceived Quality
• This is the measure of what customers expect, versus what they experience in terms of
delivery. Perceived quality has the biggest influence on satisfaction and when you unpack this
further, it comes down to meeting customers unique needs whilst delivering a reliable service.While customer expectations are at a reasonable level, only Vodacom and MTN are delivering
what is expected by their customers.
• Vodacom’s perceived quality score is highest at 79.9 and above the industry par (76.9), placing
Vodacom as the leader on this score.
• MTN (75.2) comes in on par, while Cell C (72.5) comes in well below par.
• Of the three providers, Vodacom exceeds expectations by the largest gap (1.7) followed by
MTN (0.6). Cell C failed to meet customer expectations, falling short by 1 index point.
• The decline in Customer Expectation scores over a four-year period should be of concern as it
means that network operators are barely managing to meet customer expectations, even at
a lowered level of expectation.
• Across the industry, providing tangible value has a strong impact on customer satisfaction.
• Both Vodacom and MTN show slight increases in Perceived Value scores compared with 2018,
which halts a three-year downward trend.
• Cell C recorded a decline in perceived value scores for the third consecutive year. This
persistent decline should raise alarm bells for a brand which has historically been price-driven.
Complaints and Complaint Resolution
• At an industry level, complaint incidence average is at 32.6% and complaint resolution is at
60.9 out of 100. Complaint Resolution has a significant impact on customer satisfaction and
loyalty. The Cellular Network complaints incidence of 32% is exceptionally high compared to
other industries – ideally, complaints should be below 10%.
• MTN’s complaint incidence is the lowest in the industry at 30.3%, an improvement on the
previous year’s score of 33.4%. MTN also has the highest complaint resolution rate at 69.1.
Vodacom has the highest complaint incidence across the industry at 34.4%, followed by Cell
C at 31.9%.
• In terms of complaint resolution, Vodacom scores 58.4 and considering that incidence is
34.4%, suggests that a large portion of customer complaints are being poorly resolved.
• Whilst complaint rates are high, Cell C, MTN and Vodacom all recorded lower incidence rates
compared to the previous measure in 2018.
• Across the board, it is clear that not enough attention is being given to resolving the cause of
the complaints to prevent repeat occurrences – this is evident in the very high rate of
complaints when compared to other industries benchmarked by the SA-csi.
• Together with issues related to data, a big bone of contention for customers are call centres,
which require significant effort and aggravation in working through pre-recorded menu
options and being sent from pillar to post before getting through to a person for assistance.
• MTN has the most loyal customers at 71.3% followed by Vodacom at 67.4% and Cell C at 62%.
• MTN is the only network that performs above industry average of 67.7% for loyalty.
• Once again across all networks, post-paid or contract customers are the least loyal and most
Net Promoter Score
• The Net Promoter Score (NPS) measures the likelihood that customers will recommend a
brand to their family and friends (promoters) compared to customers who would actively
discourage a relationship with the brand (detractors). The Net Promoter Score average across
the industry took a massive dip, dropping from 37.4% in 2017, to just 19.9% in 2018 and then
picking up to 28.1% in 2019.
• Vodacom has the highest NPS score of 34.8% followed by Cell C at 24.1% and then MTN at
• All networks increased their NPS scores significantly from the relatively low levels recorded in
“The results of the index indicate that mobile networks are missing the opportunity to differentiate
themselves from their competitors. It seems that the GSM business models upon which cellular
network providers were built in the early 1990s no longer apply in a data-driven world, and the
networks are struggling to transform their business and customer experience models for this changed
reality,” concludes Ineke.
Now in its seventh year, the SA-csi for Cellular Networks offers impartial insights into the South African
Telecommunications Services industry by measuring customers’ overall satisfaction. This satisfaction
score is based on brands exceeding or falling short of customer expectations and the respondents’
idea of the ideal product to achieve an overall result out of 100. The Index also includes, amongst
other measures, a Customer Expectations Index, a Perceived Quality Index and a Perceived Value
As a strategic tool for gauging the competitiveness of individual firms and organisations and predicting
future profitability, an organisation’s customer satisfaction performance, as measured by the SA-csi
methodology, provides a predictive indication of how well the firm will perform in terms of future
revenue and earnings growth. Supported by both the scientific and practitioner community, the SAcsi is the first independent, comprehensive national customer satisfaction index with internationalcomparability in South Africa and has collected data from more than 400 000 consumers since its
inception in 2012. The SA-csi forms part of a global network of research groups, quality associations
and universities that have adopted the methodology of the American Customer Satisfaction Index
(ACSI) via its Global CSISM program.