Why More Enterprises Are Rethinking Their Default Vendor Choices

Lately at Semnet, we’re noticing clients asking different questions lately and adopting alternative brands and solutions. They’re not opening meetings with “Who’s the leader?” anymore. Instead, they’re saying things like: “What actually solves our problem with lower price?”

For years, the safest move in enterprise IT was simple: pick the biggest vendor, sign the cheque, and hope for the best. Brand name equalled peace of mind.  Less so nowadays. 

With tighter IT budgets while facing relentless cyber attacks, tech is moving faster, and experienced IT folks have grown tired of paying premium prices for tools that feel heavier than they need to be.

Two names that keep coming up in these conversations with our Enterprise customers are Paessler’s PRTG for monitoring and Arista for networking. They’re quite different beasts, but they point to the same shift: enterprises are more willing to give credible challengers a proper look when the fit feels right.

The Cracks in the Old Default

Big incumbents earned their dominance for good reasons: huge feature lists, global support, and plenty of case studies. For a long time, that was enough.  But reality has caught up. Those platforms can expensive, bloated with features most teams barely touch, and surprisingly tricky to run well. In monitoring, you sometimes end up paying for a full observability rocket when you really just need to know if your network, servers, and apps are actually healthy.

And let’s be honest: the 2020 SolarWinds breach left a mark. When even a big established player gets compromised through its own update mechanism, it becomes harder to believe that “big” automatically means “safe.”

The lesson isn’t to run away from large vendors. Sometimes when it is not broken, don’t fix it.  However, when you have a more nimble environment with management scrutinizing costs, it pays to look beyond the usual incumbents. 

Paessler PRTG: Monitoring That Doesn’t Try to Be Everything

We won’t mention this if we are not experiencing strong orders from our customers.  PRTG is a great example of a tool that flies a bit under the radar but keeps winning work.

It’s a practical infrastructure and network monitoring platform: devices, traffic, applications, servers, cloud resources, the works. The pricing is refreshingly straightforward and sensor-based. You can get a sense from their site: PRTG 500 sits around US$200 a month (annual), PRTG 1000 around US$358. That’s often a fraction of what full observability platforms charge once you start adding hosts, logs, APM, and all the extras.

Clients like it because it’s understandable, quick to deploy, and gives clear visibility without forcing a complete overhaul of how they run IT. It’s not trying to be the fanciest AIOps platform on the planet. It just does the basics really well—and for many environments, that’s exactly what’s needed.

Arista: When Architecture Matters More Than Tradition

Arista is playing a different game. They focus on high-performance networking for data centres, cloud, and increasingly AI environments. Their EOS operating system and CloudVision platform bring a software-driven, programmable approach that feels built for modern scale.

They are not just beating their competition by being the cheapest option. They did it by building something architecturally better for the way today’s workloads actually run, especially those massive GPU clusters and low-latency AI training setups. From what we see, when networking teams want performance and automation without the traditional baggage, Arista often makes the shortlist.

What’s Really Driving the Interest

In both cases, cost gets the initial conversation started. But what keeps them in the room is operational fit. Enterprises are under pressure to deliver more visibility, resilience, and performance without endlessly increasing spend. They’re tired of tools that look impressive on paper but become shelfware or money pits in practice.

Of course, cheaper isn’t automatically smarter. A weak or immature tool can create bigger problems. But when a mature solution matches how your team actually works, it can be a breath of fresh air.

The Upsides We’re Seeing

• Teams get better cost discipline and avoid paying for features they’ll never use.

• The tools are often easier for real operators to run and maintain.

• You see value faster instead of waiting for a giant transformation project to finish.

• Spreading your dependencies a bit reduces risk - commercial, operational, and security-wise.

The Risks (Because There Are Always Risks)

We don’t pretend this is risk-free. Some challengers are still immature on support, integrations, or regional coverage. For example, Arista can be slow on delivery from confirmed order.  Feature gaps can bite you if your needs are more advanced. And even the best tool will fail if your team doesn’t implement and own it properly.

Procurement teams sometimes push back simply because the name isn’t one they’ve bought before. That’s understandable, but a solid proof-of-concept usually cuts through that noise.

How We Advise Clients to Think About It

We try to move the discussion away from “incumbent versus challenger.” That framing is too black-and-white.  And the accuracy of industry rankings can be questionable.

Instead, we ask:

• What problem are we actually trying to solve?

• Does this match our team’s and our clients’ current maturity and skills?

• What’s the real total cost - not just the licence?

• How do the security and supply chain risks stack up?

• Can we test it properly before committing?

Bottom Line

PRTG shines when you want solid, practical infrastructure visibility without overkill. Arista stands out when you need modern, high-performance networking that’s ready for cloud and AI realities.

Neither replaces every incumbent use case, and they shouldn’t be forced into that role. But they both illustrate something important: the smartest buyers are getting more selective. They care less about famous logos and more about whether the solution actually works for their environment, their budget, and their people.