Months became hours, days became minutes, and cloud bill surprises became a thing of the past — here’s how ThousandEyes solved it for itself as Customer Zero before solving it for you.
The Visibility Crisis No One Warned You About
When enterprises move to the cloud, they gain speed, scale, and flexibility. What the migration guides don’t mention is what you lose: the ability to see your own network.
For decades, visibility was a given. You owned the hardware, traced the cables, and knew exactly where a problem lived. The cloud changed that entirely. Infrastructure spins up and disappears in seconds. The gear isn’t yours. And the tools built for physical data centers were never designed for this world.
This is one of the defining operational challenges of the cloud era — and it is costing enterprises millions in unplanned downtime, bloated cloud bills, and compliance exposure they struggle to explain to their boards.
At Cisco ThousandEyes, we didn’t just study this problem. We lived it. And the solution we built to fix it for ourselves became the foundation for Cloud Insights.
When We Lost Sight of Our Own Network
In 2019, we migrated our operations to AWS. The business case was clear. The operational reality was humbling.
Almost immediately, we lost the deep network visibility we had relied on for years. Mapping our cloud topology across more than a hundred AWS accounts became nearly impossible in real time. And when something went wrong, the consequences were severe.
One example stands out. A customer in Azure was experiencing intermittent connectivity issues reaching our platform in AWS. What should have been a straightforward diagnosis turned into a two-month investigation — ultimately tracing back to a subtle routing misconfiguration that was nearly invisible without the right tooling.
Two months. One routing error. That is the true cost of a cloud visibility gap.
Our customers were telling us the same story. The cloud had delivered on its promise of scale — and exposed a critical blind spot no existing tool was purpose-built to solve.
Building the Solution by Becoming the Test
Rather than waiting for a finished product, we made a deliberate choice: we would be customer zero.
Our infrastructure team — the people responsible for keeping ThousandEyes running — partnered directly with product developers from day one. Every feature was tested in our own live production environment before it was considered ready for customers. If it didn’t solve a real problem for us, at our scale and complexity, it wasn’t ready to ship.
This created a tight feedback loop between the people experiencing the problem and the people building the solution. It made Cloud Insights fundamentally better. Our work focused on four critical areas:
- Network traffic visibility: The Azure-to-AWS issue that once took two months now resolves in hours — because Cloud Insights surfaces the traffic flows and routing anomalies that were previously invisible.
- Cloud topology mapping: A live, continuously updated map of our entire AWS environment means compliance and security questions that once took days now take minutes.
- Change correlation: When we adopted AWS Global Accelerator, Cloud Insights let us correlate the exact moment of the infrastructure change to measured performance improvements — giving us clear, defensible evidence our investments delivered value.
- Cost control: We identified routing inefficiencies between AWS accounts and traced a significant spike in outbound costs to our build environment’s interactions with GitHub — cutting thousands of dollars per month from our AWS bill. At enterprise scale, these hidden cost drivers erode cloud ROI and frustrate the CFOs who approved the migration.
The Standard We Hold Ourselves To
At Cisco ThousandEyes, we use our own products first — at full scale, in production — before we ask anyone else to trust them.
“We have massive scale across multiple locations, and having this one-stop shop for holistic visibility is extremely valuable. Internally validating Cloud Insights in our own environment first really gave us a leg up in building the confidence that we can drive the same powerful outcomes for our customers.” — Murtaza Doctor, VP, Cisco ThousandEyes Engineering
What makes Cloud Insights distinctively Cisco is what it connects to. Combined with Cloud and Endpoint Agents, it delivers something no other vendor offers: end-to-end visibility from the user’s device, across the internet, through every layer of cloud infrastructure, to the application. That full-stack view closes the final gap — because there is no blind spot left.
Results That Changed How We Operate
The outcomes are measurable:
- Resolution time: months to hours — directly reducing the risk of prolonged customer impact
- Compliance readiness: days to minutes — across 100+ AWS accounts, without cross-team escalation
- Cloud costs: proactive, not reactive — preventing bill surprises before they reach the CFO
These aren’t aspirational claims. They are operational realities ThousandEyes runs on today.
The Visibility Imperative
Our north star hasn’t changed: deliver the best possible digital experience for every user, everywhere. Cloud Insights helped us fill a critical visibility gap, and the lessons we learned building and running it continue to shape how we think about cloud operations.
The journey wasn’t always smooth, but every late-night troubleshooting session taught us something that made the product better. Because when you can see everything, you can fix anything — and that changes what it means to operate in the cloud.