The Heavy Reading team recruited 83 partners from the Channel Partners data base. These U.S. partners, which include agents, VARs and SIs, are actively pursuing SD-WAN technology. Heavy Reading conducted the survey in February and March.
The findings begin with a big-picture view of how partners made money last year.
At least 55% of the average revenue came from recurring transactions: 33% carrier connectivity services and 22% managed services. That doesn't include SaaS earnings, which alongside premises-based software accounted for 12% for revenue. We find that 71% of revenues came from services if we include one-time professional services (16%).
Meantime, selling hardware (17%) still has a place. A consultant told Channel Futures earlier this year that the top MSP quartile gets 30% of its revenue
Wide area network (WAN) services are common but not dominant in the average partner portfolio.
Only a small fraction of partners surveyed (11%) don't sell it, and a large chunk (31%) generate less than 5% of their revenue from the WAN. About one-third (29%) attribute more than 20% of their revenue to WAN, but the other 71% fall below that number.
For the companies that did provide WAN services, SD-WAN on average comprised the largest portion of the revenue at 32%. MPLS services, which some studies and vendors described as complementary to SD-WAN
, accounted for 25%. The study authors noted that telecom-focused agents tended to sell more MPLS services than SD-WAN.
Although respondents seem quite bullish on SD-WAN, they express positive sentiments about other types of WAN services as well.
Almost everyone (76%) anticipates SD-WAN to drive more revenue this year, with a contrarian 6% saying it will drive less. Layer 2 Ethernet and MPLS also look poised to grow, with channel partners feeling slightly more confident about Ethernet growth (48%) than MPLS (40%).
Our next question touches on a heated debate among vendors: Does SD-WAN exist to augment the existing architecture or replace it
? As far as revenue is concerned, the combination of SD-WAN and MPLS was the most common approach for 39% of respondents. But SD-WAN as a complete overhaul wasn't far behind (30%), as well as implementing SD-WAN for customers that never before used a WAN.
We asked a similar question in a website poll: "How do you approach customer MPLS networks in the age of SD-WAN?" and nearly 400 folks answered. Almost 250 respondents (62%) picked a hybrid approach, 116 (29%) chose rip 'n' replace, and only 30 (8%) said they are staying with MPLS.
Business have options for their internet connectivity. Channel partners most commonly managed a mix of broadband, coaxial cable and DSL (42%). The second most popular mix – fiber and Ethernet – wasn't far behind (39%).
The survey narrowed in on SD-WAN sellers to learn the size of their install bases. About half of those respondents (67%) have already gotten their feet wet with at least 10 customers, but only 18% of partners exceeded 50 SD-WAN sales.
The study at multiple points describes the SD-WAN market as "nascent," meaning that it is young and full of potential.
Carrier vs. OTT
Partners split right down the middle when asked if they preferred an over-the-top SD-WAN solution or one with its own network.
However, the question was about which one they think is more profitable, not which one they use. Another statistic is that 52% of partners sell a carrier-based SD-WAN, according to Craig Schlagbaum, who runs Comcast Business' channel program. Schlagbaum explained the advantages of "in-network" providers in an April interview
with Channel Partners.
The survey authors write:
"Not all channel partners sell WAN services, but, for those that do, SD-WAN was the biggest contributor in 2018 — accounting for 32% of total WAN services revenue. Interestingly, among telecom agents – which specialize in telecom – the SD-WAN percentage was lower. Agents are more likely to be rooted in older services, such as MPLS. For many non-agents, SD-WAN will provide their entry point into WAN services.
"As SD-WAN market adoption increases, the channel clearly sees its own opportunities in managed SD-WAN. The vast majority of respondents (76%) expect to see their SD-WAN revenue increase in 2019, a greater percentage than any other WAN service."
They go on to say:
"Still, despite warnings of its demise, many expect MPLS revenue growth in 2019, and the percentage expecting declines is relatively modest. Forty percent of survey takers expect MPLS revenue growth in 2019, while just 18% predict revenue declines."
The authors conclude:
"SD-WAN is clearly a nascent market for the channel. For those that had SD-WAN sales in 2018, 31% reported fewer than 10 customers and just 18% reported more than 50 SD-WAN customers to date. Nearly one-half (49%) reported between 10 and 50 customers. And we note that these figures include only those that had 2018 sales. Many partners that have an interest in SD-WAN had no sales in 2018 and are still building their strategies."