Network Security
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Switch Config Differ
Know exactly what changed in your network configs — and whether it should worry you.
One-time purchase
$99
Secure checkout — you’ll be taken to our store to complete your purchase.


What it does
Config-aware diffs
Clean, colorized before/after views built for device configs, not source code.
Multi-vendor support
Understands Cisco IOS, Juniper Junos and generic text configurations.
Risky-change flags
Calls out ACL edits, disabled logging, newly opened ports and removed encryption.
Snapshot history
Keeps a local, timestamped library of every config version you load.
Change reports
Export a change summary your team — or your auditor — can read in a minute.
Offline & private
Works entirely on exported config files on your own machine.
System requirements
- Windows 10 / 11 or macOS 12+
- 4 GB RAM minimum
- 100 MB free disk space
- Config exports from your devices (text files)
One-time purchase
$99 once, yours forever
- ✓ Full version, no feature limits
- ✓ One year of free updates
- ✓ Use on your work & home machine
- ✓ Friendly email support
Questions, answered
Does it connect to my switches?
No — it works on exported config files, so it never needs credentials to your network gear.
Which vendors are supported?
Cisco IOS and Juniper Junos get config-aware parsing today; anything else diffs cleanly as structured text.
Is this a one-time purchase?
Yes. One payment, and a year of free updates is included.
Do my configs get uploaded anywhere?
Never. Snapshots and diffs live only on your machine.