vendor lock-in → exit plan
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Storage & SAN

Best Longhorn alternatives

Ranked by migration effort. Open any path for a full cost model and plan.

1
MinIO
Free OSS / paid tiers · open source
Low effort
~9 wks →
2
Pure Storage FlashArray
Evergreen subscription · commercial
Low effort
~12 wks →
3
TrueNAS
Free (Enterprise optional) · open source
Low effort
~12 wks →
4
Dell PowerStore
Capacity + controller licensing · commercial
Medium effort
~15 wks →
5
NetApp ONTAP
Per-capacity + feature add-ons · commercial
Medium effort
~15 wks →
6
Ceph
Free (self-managed) · open source
Medium effort
~15 wks →
7
HPE Alletra
Capacity + support · commercial
Medium effort
~15 wks →
8
IBM FlashSystem
Capacity + support · commercial
Medium effort
~15 wks →