IoT Connectivity Platforms
Hologram vs Monogoto: do either offer an uptime SLA or outage protection, and what are the real limitations?
5 min read
Quick Answer: Hologram clearly documents both: a contract-backed 99.95% uptime guarantee and Outage Protection SIMs that automatically fail over to a second mobile core. With Monogoto, I would not assume the same level of outage protection unless the quote, MSA, and SLA explicitly spell out end-to-end device connectivity, failover behavior, and exclusions. The real limitation in both cases is simple: no SLA fixes bad RF design, dead zones, power loss, or every carrier incident.
Why This Matters
When a fleet powers video, payments-adjacent workflows, remote monitoring, or critical telemetry, downtime becomes a business problem fast. A “global SIM” can give you reach across 190+ countries and 550+ carriers, but reach is not the same thing as guaranteed availability.
When I review fleet connectivity contracts, I look for three things first: what is actually guaranteed, how failover works, and what the exclusions are. Service credits help after an incident; they do not keep cameras, gateways, or chargers online during the incident. That is the real Hologram vs Monogoto question.
Key Benefits:
- Contract clarity: You know whether you are buying a real uptime commitment or just best-effort connectivity.
- Automatic recovery: Dual-core failover can keep devices online during carrier or core incidents.
- Fleet-scale control: Dashboard and API visibility help operations spot, isolate, and remediate issues quickly.
Core Concepts & Key Points
| Concept | Definition | Why it's important |
|---|---|---|
| Uptime SLA | A contractual promise about service availability, usually with specific remedies and exclusions. | It tells you what the vendor is willing to guarantee on paper. |
| Outage Protection | Redundant connectivity that automatically switches to another mobile core or path when the primary fails. | It protects devices during incidents instead of only compensating you afterward. |
| eUICC / multi-carrier redundancy | The ability to switch networks or profiles over the air. | It reduces lock-in and improves recovery, but it is not the same as a fully independent backup core. |
How It Works (Step-by-Step)
The practical decision is not “which brand has a better website.” It is “what is guaranteed, what fails over, and how do I prove it before deployment?”
- Get the exact language: Ask whether the SLA covers dashboard uptime, packet-core availability, or end-to-end device connectivity. For Monogoto, require the same definition in writing. For Hologram, confirm the 99.95% guarantee, incident process, and exclusions.
- Test the recovery path: Run real devices through factory QA and Test Mode before you pay to deploy idle inventory. Then simulate a carrier or core outage and confirm what happens. A multi-carrier or eUICC switch helps, but it is not the same thing as Hologram’s second mobile core.
- Operate it like software: Use the Hologram Dashboard and APIs for single-pane visibility, bulk actions, tagging, detailed reporting, and proactive alerts. If you cannot see what is connected, where it is connected, and how it behaves during an incident, you do not have an uptime strategy.
Common Mistakes to Avoid
- Assuming multi-carrier equals outage protection: Profile switching helps, but it does not automatically give you dual-core failover.
- Treating SLA credits as a recovery plan: Credits are useful, but they do not restore lost video, missed transactions, or broken monitoring.
- Skipping field validation: A bad antenna install, weak signal, or power issue can look like a carrier problem if you never test the full deployment path.
Real-World Example
A rooftop security-camera fleet is a good test case. The devices may be installed in lots, warehouses, or remote locations where Wi-Fi is not realistic, and the business needs high throughput plus low latency for reliable video. Hologram’s customer story from Verkada is a strong example: they said Hologram’s flexibility helped them avoid downtime during AT&T and Verizon outages. That matters because a network incident is not just an inconvenience; it can mean missed footage, failed alerts, and support escalations.
If you are comparing Hologram vs Monogoto for the same kind of deployment, do not stop at “global connectivity.” Ask whether the vendor gives you a true uptime SLA, a separately documented failover mechanism, and a way to observe the fleet in real time. If the answer is only “we can switch profiles,” you still own most of the risk.
Pro Tip: Ask for a live failover demo with your own hardware. The three questions that matter most are: what happens when the primary mobile core fails, how long does switchover take, and what part of the service is actually covered by the SLA?
Summary
The short answer is that Hologram publishes the clearer resilience story: a 99.95% uptime guarantee plus Outage Protection SIMs with two fully independent mobile cores. Monogoto may still be a fit if you need flexible global connectivity, but you should verify the current SLA and failover mechanics instead of assuming they match.
The real limitation across the category is that no vendor can guarantee every cell, every building, or every incident. Your resilience plan still needs redundancy, observability, and automation. If you want connectivity that behaves more like software and less like a monthly surprise, contract for the guarantee, test the failover, and manage the fleet in one place.