by Trivas.aiTrilioVault does one job and does it for a specific crowd: backup and disaster recovery for Kubernetes and OpenStack workloads. If you're running stateful apps on either platform, it snapshots your persistent volumes, app configs, and metadata, then lets you restore the whole thing to a different cluster or cloud if something breaks.
That's useful. But it's also narrow, and narrow tools create friction once your infrastructure grows past what they were built for.
Most teams start looking at Trilio competitors for one of three reasons. Licensing costs that scale with node or cluster count start adding up fast once you're past a handful of production clusters. Multi-cloud reach is thinner than advertised if your workloads span AWS, on-prem OpenStack, and a VMware estate from a previous acquisition. And the enterprise sales process, quote calls, procurement back-and-forth, pilot approvals, can drag for weeks when you just want to test a restore.
This piece compares seven alternatives on cost, platform support, and recovery speed, the three things that actually matter when you're choosing backup infrastructure. We've also put together a full side-by-side comparison matrix covering all seven tools in more detail than fits in a blog post, available as a download further down.
Before getting into the detail on each vendor, here's a quick look at how they stack up on deployment model, platform support, and pricing structure. This is a partial view, four rows of seven, the full matrix with all vendors and more columns (support tiers, backup frequency limits, retention policies) is in the downloadable PDF.
Zerto, Rubrik, and Cohesity round out the full list, and each has its own quirks on pricing transparency that are easier to show in a table than explain in prose. Grab the complete matrix if you're building a shortlist for procurement.
Kasten is the most Kubernetes-native option on this list, built for container backup from day one rather than retrofitted from a VM backup product. Enterprise support is solid and the policy engine for application-consistent backups is genuinely good. The catch: licensing tends to scale with namespace count, so costs climb as your cluster sprawl grows, which is the same complaint a lot of teams have about Trilio itself.
Velero is free, open source, and backed by the VMware/Broadcom ecosystem. It's CLI-driven with no built-in UI and no vendor support line to call when a restore fails at 2am. For teams with strong in-house platform engineering, that's a fair trade for zero licensing cost. For everyone else, it's a bigger lift than it looks on paper.
Commvault protects a lot more than containers: VMs, physical servers, SaaS data, the works. If you need one platform covering your entire data estate and Kubernetes is just one piece of it, that breadth is the appeal. The price floor is higher than any container-only tool here, so it's a poor fit if backup is your only requirement.
Portworx bundles storage and backup into one product rather than treating backup as a bolt-on. That's a real advantage if you're already standardized on Pure Storage hardware, less so if you're not, since you're buying into their storage layer to get the backup capability.
Zerto, now under HPE, is built around continuous data protection and ransomware recovery rather than scheduled snapshots. It's strong for VMware and hybrid-cloud disaster recovery but less container-native than Kasten or Trilio. If most of your workloads are still VM-based, that's not a weakness, it's the right tool.
Rubrik's UI is the most polished of the bunch, and its ransomware recovery tooling gets a lot of attention in enterprise security conversations. It's also priced like a premium product, which makes sense for large enterprises but is overkill for a mid-size platform team just trying to back up three Kubernetes clusters.
Cohesity takes a unified data platform approach, similar in spirit to Commvault: one system, many data types, Kubernetes included. For a team whose entire problem is "back up our containers," it's usually more platform than necessary. For a team already managing a sprawling, mixed infrastructure, it can consolidate a lot of separate tools into one.
Pure Kubernetes shops should weight Kasten, Velero, and Portworx more heavily. Hybrid environments running OpenStack alongside VMware point toward Trilio itself, Zerto, or Commvault, which handle more than one virtualization layer out of the box.
Velero needs real in-house ops capability: someone who can troubleshoot a failed restore without a vendor support ticket. Managed platforms like Kasten or Rubrik trade that flexibility for a smoother setup and a support line.
Per-node licensing (Kasten) behaves differently than flat enterprise contracts (Commvault, Cohesity) or free and open source (Velero). Model out your cluster growth over the next two years before picking a pricing structure, not just your current footprint.
Continuous data protection tools like Zerto promise near-zero data loss windows. Scheduled snapshot tools, which is most of this list including Trilio, have a gap between your last backup and the failure. If your RTO is measured in minutes, that gap matters a lot more than the feature checklist.
Advertised recovery speed is a lab number. Run a proof-of-concept restore on an actual production-sized workload, not a demo app, before committing to any of these. The gap between advertised and real-world recovery time is usually where buyer's remorse comes from. Our guides and reports library has more on structuring a POC if you haven't run one before.
We pulled public pricing pages, G2 and Capterra review activity, and current vendor documentation for all seven tools as of this article's publish date. Backup and recovery software changes pricing and packaging often, so treat anything here as a starting point for your own verification, not a final answer.
The clearest pattern: most enterprise backup vendors keep pricing behind a sales call. Commvault, Portworx, Zerto, Rubrik, and Cohesity are all quote-only. Kasten publishes some pricing tiers but still pushes larger deployments to a quote. Velero is the one fully transparent option here, because it's free.
Review volume and average ratings cluster in a tight band across these vendors on G2, which tells you less about quality differences and more about how enterprise software review sites work: buyers who go through a sales process are more likely to leave a review than someone running free open-source tooling on their own. Don't read too much into star rating gaps of a few tenths of a point.
One transparency flag worth noting: we found inconsistencies between what some vendor marketing pages claim about platform support (for example, "full OpenStack support") and what their own technical documentation actually lists as tested and supported. Verify platform compatibility against documentation, not the homepage, before you shortlist anything.
What is Trilio used for?
TrilioVault is backup and disaster recovery software purpose-built for Kubernetes and OpenStack. It snapshots persistent volumes and application state so you can restore a workload to a different cluster or cloud environment after an outage or data loss event.
Is there a free alternative to Trilio?
Yes. Velero is open source and free to run. The trade-off is there's no vendor support line, so you're relying on your own team or the community to troubleshoot issues.
Which Trilio competitor fits teams already on VMware?
Zerto and Rubrik both handle VMware environments more broadly than container-focused tools like Kasten. If your infrastructure spans both VMs and containers, either is worth a closer look over a Kubernetes-only backup tool.
How does pricing typically compare across these tools?
Most commercial options are quote-based and license per-node or per-cluster. Velero is free. Expect the sales process itself, not just the number, to vary a lot between vendors.
The right pick here isn't about brand recognition, it's about matching the tool to your infrastructure mix, your team's operational maturity, and how tight your recovery time objective actually is. A well-known name with the wrong pricing model or platform support is still the wrong tool.
If you're still building your shortlist, grab the full comparison matrix covering all seven alternatives in detail: deployment model, platform support, pricing structure, and more. And if backup and recovery is just one piece of a bigger infrastructure evaluation you're running right now, our blog covers related data infrastructure topics worth a look while you're at it.
No pressure to decide today. Download the matrix, run your own POC, and go from there.
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