IoT SIM fleet intelligence

Your SIM fleet is larger than you think it needs to be.

Most companies running cellular IoT devices are paying for SIMs that haven't been used in months. SIMWiser connects to your connectivity platform, analyses your entire fleet, and shows you exactly where the waste is — no integration work required.

Stylised SIM card illustrations
Credentials encrypted at rest Read-only API access Results within 24 hours No card required to start
The problem

A quiet cost hiding in plain sight.

Across industries, cellular IoT fleets tend to accumulate idle SIMs over time. Devices get replaced, projects wind down, deployments shift. The SIMs stay active. The invoices keep coming.

Most teams know there's some waste in the fleet. What they rarely know is the exact scale — because getting that answer means building and maintaining API integrations that simply aren't a priority.

~8%
Typical share of idle SIMs in an established IoT fleet
€0.50–3
Monthly cost per active SIM, depending on MNO and use case
€48K+
Annual waste on a 100K SIM fleet at the conservative end
That number scales quickly with fleet size — and the savings from acting on it are immediate. SIMWiser gives you the insight to have that conversation with your CFO or COO, backed by your own data.
How it works

From connection to insight, in four straightforward steps.

No engineering resources needed. No API documentation to read. Just connect your account and let SIMWiser do the work.

1

Create your free account

Sign up in under a minute. No credit card, no commitment.

2

Add your CMP connection

Enter your API credentials for your connectivity management platform. We handle the connection.

3

We analyse your fleet

SIMWiser pulls usage data across every SIM and identifies idle SIMs — Active state with no traffic beyond your threshold.

4

See your number — free

You get the total count and estimated saving. Unlock the full idle SIM list to take action.

Free — always

  • Connect unlimited CMP accounts
  • On-demand fleet analysis
  • Total count of idle SIMs
  • Estimated monthly savings figure
  • Configurable inactivity threshold

More components coming soon: Traffic Trends, High Traffic SIMs and Fleet Compass.

Integrations

Works with the platforms your fleet already runs on.

IoT MNOs and MVNOs host SIM cards on a small number of major connectivity management platforms. SIMWiser integrates directly with those platforms using your existing API credentials.

Aeris IoT Accelerator
Vodafone GDSP
Cisco IoT Control Center — coming soon
Further platforms — in roadmap
On credential security. We understand that sharing API credentials with a third party is not a decision taken lightly. Your credentials are stored exclusively in AWS Secrets Manager — encrypted with AES-256, never in application code, logs or databases. All data is processed and stored in AWS Stockholm (eu-north-1), Sweden — your SIM data never leaves the EU. SIMWiser uses read-only API access only and never modifies your SIM configuration. Full details of our security practices are available on request.
AWS Secrets Manager
CMP credentials encrypted at rest with AES-256. Never in code or databases.
Hosted in Sweden
AWS Stockholm (eu-north-1). Your SIM data never leaves Sweden or the EU.
Read-only access
SIMWiser never modifies your SIM configuration, states or CMP settings.
Tenant isolation
Row-level security at the database level. No data leakage between accounts.
GDPR compliant
EU data residency by design. Data deletion on request. Full audit trail.
No data sharing
Your SIM data is never shared, sold or used for model training. Ever.
Built on Amazon Web Services
AWS Stockholm (eu-north-1) · Sweden
AWS Secrets Manager Data stored in Sweden AES-256 encryption GDPR compliant

Supporting MNOs across every major platform

Connect once using your existing API credentials — no new contracts, no new portals.

Aeris Aeris IoT Accelerator
Telenor IoTTeliaTelstraVerizon BusinessBellChunghwa TelecomKDDIOptusOoredooOrangeSingtelSwisscomTelkomsel+ more
Vodafone Vodafone GDSP
Vodafone group operators worldwide
Cisco Cisco IoT Control Center — coming soon
Tele2 IoTSunriseBTEEO2EtisalatRogersTelusChina UnicomSmarToneReliance+ more

Find out what your unused SIMs are actually costing you.

It's free to get started, takes minutes to connect, and the insight pays for itself.
No integration project. No engineering time. Just your data, made useful.

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Welcome back
Sign in to your SIMWiser account.
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Components
Fleet Compass
High Traffic SIMs
Idle SIM Detector
Admin
CMP Connections
Files
Settings
Sign out
CMP Connections
Idle threshold: 90 days no traffic Change in settings →
CMP Connections
Loading connections...
Idle SIM Detector
Active-state SIMs with no traffic beyond your threshold
Files
No files yet. Purchase your idle SIM list to generate your first file.
Settings
Account, billing and analysis preferences
Analysis settings
Inactivity thresholdSIMs in Active state with no traffic for longer than this will be flagged as idle
TimezoneUsed for analysis scheduling and timestamps
Company details
Contact person
Billing
PlanFree tier
Upgrade
Login & security
Login email
Password
High Traffic SIMs
Top consumers of data, voice and SMS this cycle — potential anomalies and overages
Last calculation
—
—
Next run: —
Top 20 — data used
—
of fleet
— GB combined
— overrepresented
Top 20 — voice used
—
of fleet
— min combined
— overrepresented
Top 20 — SMS used
—
of fleet
— msgs combined
— overrepresented
Analysis period
—
Data window
— days
Top 20 SIMs by total traffic
Ranked by combined data + voice + SMS volume · ● Top 3 flagged
Top 3 Top 4–10 Top 11–20
# ICCID Country Data (MB) Voice (min) SMS Usage profile vs avg
Loading...
Traffic Trends
Data, voice and SMS consumption across your active SIM fleet
SIMs with traffic
—
SIMs with no traffic
—
Total fleet SIMs
—
Active-state
Analysis period
—
— cycle
Avg. per SIM with traffic
Data
—
MB / SIM
Voice
—
min / SIM
SMS
—
msgs / SIM
Fleet totals this period
Total data
—
GB
Total voice
—
minutes
Total SMS
—
messages
Average per SIM per month — last 12 months
Data (MB / SIM)
Voice (min / SIM)
SMS (msgs / SIM)
Fleet Compass
Geographic distribution of your active SIM fleet
SIM fleet size
—
vs last month
Active-state SIMs
Monthly fleet size — last 12 months
Active SIMs by country
Bubble size = SIM count
Operator — last seen
Active SIMs grouped by country & operator
Loading...
Which platform hosts your SIMs?
Select your connectivity management platform. We'll ask for the right credentials for that platform.
Aeris
Aeris IoT Accelerator
Telenor IoTTeliaTelstra+10 more
Vodafone
Vodafone GDSP
Vodafone group worldwide
Cisco
Cisco IoT Control Center
Tele2 IoTBTEE+7 more
Coming soon
More platforms
In roadmap
Change platform
Aeris IoT Accelerator Change
Enter your API credentials
Use the credentials associated with your Aeris IoT Accelerator account.
All credentials are encrypted with AES-256 and used exclusively for read-only SIM data access. SIMWiser will never modify your SIM configuration.
Your API username.
Standard endpoint. Only change if your operator uses a custom URL.
A friendly name to identify this connection in your dashboard.