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SentinelOne Singularity Ranger
You can’t protect what you can’t see. Ranger maps every device on your network — managed, unmanaged and rogue — using the agents you already have, with no new hardware.
How it’s rated
Full scoreboard ↓Quick answer
Singularity Ranger solves the oldest security problem: you can't protect what you can't see. It turns your existing SentinelOne agents into a distributed network-discovery engine — mapping and fingerprinting every IP-enabled device on your network (managed, unmanaged and rogue) with no new hardware, no separate scanner appliances and no additional agents. The gap it closes is the unknown: the unmanaged laptop, the rogue IoT device, the forgotten server, the printer nobody patches — the assets attackers love precisely because nobody's watching them. Ranger discovers them, tells you which are protected and which aren't, and can control rogue devices — closing the attack surface of the unknown. Because it rides the agents you already have, it's visibility you switch on, not a deployment project.
The SentinelOne platform family
This page covers Singularity Ranger — the discovery layer. The rest of the platform:
Quick facts
30-second orientation- Product
- Singularity Ranger — network discovery & control
- Vendor
- SentinelOne (founded 2013 · NYSE: S · Mountain View, CA)
- The problem
- You can't protect what you can't see
- Discovers
- Every IP-enabled device — managed, unmanaged, rogue
- The method
- Your existing agents as the discovery engine
- No new
- Hardware, scanner appliances or extra agents
- Controls
- Can block/contain rogue devices
- The gap
- Closes the attack surface of the unknown
- Licensing
- Singularity module; platform
- In India via
- TechBag — quotes, PoCs, GST invoicing, Tier-1 support
Understand network discovery before you buy it
Most product pages skip this. We start here — so you buy a capability, not a buzzword.
What is network discovery & control?
Finding every device on your network — managed, unmanaged and rogue — using your existing SentinelOne agents, with no new hardware.
Then showing which are protected, and controlling the rogue ones.
Blind spots vs full network discovery — the honest table
What consolidation actually replaces, dimension by dimension.
| Dimension | Unseen, unprotected devices | Full discovery (Ranger) |
|---|---|---|
| The unknown | Invisible, unprotected | Discovered and mapped |
| The method | Scanner appliances | Existing agents |
| New hardware | Yes, to deploy | None |
| The output | A device list | Protection-gap map |
| Rogue devices | Logged only | Blocked / contained |
| Time to value | A rollout project | Switch it on |
| OT/IoT | A separate tool | In the same discovery |
| The context | A siloed inventory | In the Singularity picture |
It uses your existing SentinelOne agents — visibility you switch on, not a scanner-appliance rollout.
The five pieces of the platform
Vendors love diagrams; buyers need to know what they’re actually operating. Here’s the whole platform, demystified.
Agent-Based Discovery
Turns your existing SentinelOne agents into a distributed discovery engine — every protected endpoint helps map the network, with nothing new to deploy.
Device Fingerprinting
Fingerprints every IP-enabled device it finds — type, OS, role — so you know not just that something is there, but what it is and whether it matters.
Protection Gap Map
Shows which discovered devices are protected by SentinelOne and which aren't — the gap between your agent coverage and your actual attack surface.
Rogue Control
Can block or contain rogue and unauthorised devices — closing the door on the unknown asset, not just cataloguing it.
Platform-Native
Native to the platform, so discovery feeds the same console as endpoint, cloud and identity — asset visibility as part of the whole picture.
One agent on every machine, one console over all of them — modules attach without a second operational world.
Twelve capabilities. Discover, assess, control.
Ranger closes the attack surface of the unknown — finding every device, showing what’s unprotected, and controlling the rogue.
Network Discovery
Maps every IP-enabled device on the network using your existing agents — the full estate, including the unknown.
No New Hardware
Existing SentinelOne agents are the discovery engine — no scanner appliances, no extra agents, no infrastructure.
Device Fingerprinting
Identifies type, OS and role of each device — so you know what it is, not just that it's there.
OT & IoT Discovery
Finds operational-technology and IoT devices — the plant controllers, medical devices and sensors IT scanners miss.
Protection-Gap Map
Shows which discovered devices run SentinelOne and which don't — where your coverage stops and risk begins.
Rogue-Device Detection
Flags unauthorised and rogue devices on the network — the equipment that shouldn't be there.
Unmanaged-Asset Visibility
Surfaces unmanaged laptops, servers and devices — the assets attackers love because nobody watches them.
Continuous Discovery
Keeps the picture current as devices come and go — not a stale point-in-time scan.
Rogue-Device Control
Block or contain rogue and unauthorised devices from the console — discovery that acts, not just logs.
Close the Gap
Streamline deploying SentinelOne to discovered unprotected devices — turn visibility into coverage.
Platform Correlation
Asset discovery feeds the same platform as endpoint, cloud and identity — visibility in the whole picture.
Switch It On
Because it uses existing agents, it delivers visibility in days — not a scanner-appliance rollout project.
Watch Singularity Ranger in action
Blocking rogue devices, the platform overview, and why unmanaged devices are the risk.
Block Rogue Devices with Ranger
Discovering and controlling rogue devices.
SentinelOne Singularity Platform Overview
The platform Ranger extends.
SentinelOne vs Megazord (Akira Variant) Ransomware
Why unmanaged devices are the risk.
Want a live, India-context walkthrough on your own fleet?
Book a guided demo →You can't protect the unseen. So see it all.
Here’s what genuinely sets Singularity Ranger apart from the alternatives.
You can't protect what you can't see
The oldest, most-ignored security truth. Every organisation has unmanaged laptops, rogue IoT, forgotten servers and unpatched printers — assets attackers love precisely because nobody's watching them. Ranger finds them, so your attack surface is what you actually know about, not what you hope is all there is.
No new hardware, no scanner fleet
Traditional network discovery meant deploying scanner appliances or yet another agent. Ranger turns the SentinelOne agents you already have into the discovery engine — no new hardware, no appliances, no extra agents. It's visibility you switch on, not a deployment project, which is why it's so quick to value.
Know what's protected — and what isn't
Discovery alone is a list; Ranger tells you which devices are protected by SentinelOne and which aren't. That protection-gap map is the actionable part: it shows you exactly where your agent coverage stops and your real attack surface begins, so you close the gaps that matter.
Control the rogue, don't just log it
Ranger can block or contain rogue and unauthorised devices — so the unknown asset isn't just catalogued, it's dealt with. The rogue device that shouldn't be on your network gets stopped, closing the door rather than adding a row to a report.
Part of the whole picture
Because it's native to Singularity, asset discovery feeds the same platform as endpoint, cloud and identity — so an unmanaged device that becomes a foothold is part of one connected security picture, not a siloed asset-inventory tool nobody cross-references.
The honest scope
Ranger is excellent, low-friction network discovery and rogue control built on your existing agents — ideal for closing the unknown-asset gap. For deep, dedicated CAASM/asset-management programmes with rich CMDB integration, specialist tools go further on inventory depth. Ranger's edge is zero-friction deployment and the protection-gap insight. TechBag scopes the fit.
The numbers behind the platform
What your Singularity Ranger journey looks like
Blind-spot scoping
How much of your estate you truly have visibility on, your OT/IoT and BYOD reality, and your SentinelOne agent footprint. TechBag scopes it free.
Discovery live
Ranger switched on via existing agents — the full device map, including the unmanaged and rogue devices you didn't know about.
The gap review
Review the protection-gap map — which discovered devices lack SentinelOne — and pilot blocking a rogue device.
Visibility steady state
Continuous discovery, protection gaps closed, rogue devices controlled, asset visibility in the whole picture. TechBag models the mix in INR/GST.
Trusted across regulated industries in 100+ countries
The review scoreboard
Modelled on Gartner Peer Insights structure. *Counts and breakdowns are illustrative pending verified review collection.
Quick poll — what’s driving your evaluation?
Talk to an advisor“Ranger found devices on our network we had no idea existed — unmanaged laptops, an IoT gateway, a forgotten server. You genuinely cannot protect what you can't see, and it showed us everything.”
“No new hardware — it just used the agents we already had. Visibility across our whole estate in days, not a scanner-appliance rollout project.”
“The protection-gap map was the aha — it showed exactly which discovered devices weren't running SentinelOne. We closed the gaps that actually mattered.”
“Blocking a rogue device that shouldn't have been on the network, right from the console, turned discovery into action. Not just a report — a response.”
“Because it's on Singularity, the unmanaged device that became a foothold showed up in the same picture as the endpoint attack. Connected, not siloed.”
“For deep CMDB-integrated asset management we still use a specialist. For fast, agent-based discovery and rogue control, Ranger is excellent value.”
“OT/IoT discovery in the same tool as our IT estate closed a real blind spot — our plant devices were invisible before.”
“It's a module priced with the platform — if you're on Singularity, adding discovery is a natural, low-friction extension. Easy yes for us.”
Where everyone sits — the grids
Analyst firms bury this view behind paywalls, and G2 retired its Grid. So here’s TechBag’s synthesis of the network discovery market — tap any vendor to see why it sits where it does.
TechBag Network-Discovery Grid
Execution strength vs product vision — the classic market map, minus the paywall.
Agent-based discovery + rogue control — this page's subject.
Discovery Coverage × Deployment Friction
The grid nobody publishes — how completely it discovers vs how much you have to deploy to get there.
Discovery + control + gap map — the corner it owns.
Positions are TechBag’s illustrative synthesis of public review-platform data and vendor documentation — not a reproduction of any analyst graphic. Verify before relying on it.
Singularity Ranger vs the discovery field
The asset-intelligence specialists and the DIY options — honest lanes; the edge is zero-friction + gap insight.
| Dimension | Singularity Ranger | Armis | Runtime CAASM tools | Nmap / DIY | No discovery |
|---|---|---|---|---|---|
| Heritage & focus | Agent-based discovery + control | Agentless asset intelligence | Cyber asset management | Manual scanning | The blind spot |
| Deployment friction | None (existing agents) | Sensors/appliances | Integrations | Manual | None |
| Rogue-device control | Block / contain | Via integration | Inventory only | None | None |
| Protection-gap insight | Native | Some | Some | None | None |
| Platform correlation | Singularity-native | Standalone | Standalone | None | None |
| Best fit | SentinelOne customers wanting fast discovery + control | Deep IoT/OT visibility buyers | CMDB-heavy asset programmes | Budget/manual teams | Nobody, safely |
Which discovery approach fits you?
Honest fit signals — because the fastest way to lose your trust is to pretend one product wins every scenario.
Choose Singularity Ranger if…
- ✓You want network discovery with zero new hardware
- ✓The protection-gap map (managed vs not) matters
- ✓Blocking rogue devices, not just logging them, appeals
- ✓You're on SentinelOne and want fast, native visibility
Choose Armis if…
- ✓You want deep, dedicated IoT/OT asset intelligence
Choose a CAASM tool if…
- ✓You need deep CMDB-integrated asset management
Use Nmap if…
- ✓You're budget-bound and have the time for manual scanning
No discovery if…
- ✓Never — the unseen device is the attacker's favourite
What does the device blind spot cost you?
Drag the sliders (count endpoints; IT-hour cost as loaded security rate). Estimates assume ~1.5 hours per endpoint per year of manual asset discovery and blind-spot risk work, with ~70% removed by agent-based continuous discovery with rogue control — the avoided-breach value from finding the unmanaged foothold is the larger, unpriced win. Illustrative.
Loaded cost = salary + overheads per productive hour. Illustrative only — your TechBag quote models actual device counts and modules.
Three ways to consume it
Ranger is a Singularity module. Because it uses your existing agents, TechBag scopes it as a low-friction add in one GST quote.
Ranger discovery
Best for seeing everything
- Discover every IP-enabled device
- No new hardware
- OT/IoT + unmanaged visibility
+ Protection-gap map
Best for closing coverage
- Which devices lack SentinelOne
- Prioritise the real gaps
- Streamline agent deployment
+ Rogue control
Best for attack-surface reduction
- Block / contain rogue devices
- Discovery that acts
- TechBag scopes the mix
Buy it for less — TechBag pricing beats list
Whatever the list prices above, TechBag negotiates a significantly better deal — with GST-compliant INR invoicing and local support. Ask us for your discounted quote.
Get an India-ready quote
Tell us your device counts and current tools — we’ll model it against what you spend today.
The 8 questions to ask every network-discovery vendor
Take this into your next vendor call — including ours.
Switch it on and see what it finds that you didn't know existed — the unmanaged and rogue devices are the whole value.
Confirm it uses your existing SentinelOne agents — no scanner appliances or extra agents to deploy.
Check the protection-gap map — which discovered devices lack SentinelOne — the actionable insight.
Pilot blocking/containing a rogue device — discovery that acts, not just a device list.
Verify it discovers OT and IoT devices — the plant-network and device blind spots IT scanners miss.
Confirm it fingerprints device type/OS/role — so you know what each device is, not just that it exists.
For deep CMDB-integrated asset management, compare a CAASM specialist — Ranger's edge is zero-friction + gap insight.
Scope it with Singularity in mind — the correlation is the value; model the mix with TechBag.
Questions buyers ask
Ready to evaluate Singularity Ranger?
Switch on a discovery PoC (see what's really on your network), review the protection-gap map, or let a TechBag advisor scope your blind spot.
Stats, ratings, review counts and pricing are illustrative and sourced from public materials; verify before purchase.