Nebula vs Duplicati: Which Should You Choose in 2026?

Choosing between Nebula and Duplicati comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.

Short on time? Here's the quick answer

We've tested both tools. Here's who should pick what:

Nebula

Scalable overlay networking tool

Best for you if:

  • • You want the higher-rated option (8.2/10 vs 7.8/10)
  • • You need vpn features specifically
  • Nebula is an open-source overlay networking tool for secure connectivity
  • It creates encrypted mesh networks between hosts across any infrastructure

Duplicati

Free backup software

Best for you if:

  • • You need cloud storage features specifically
  • Free open-source encrypted backup software
  • Supports 20+ cloud storage providers
At a Glance
NebulaNebula
DuplicatiDuplicati
Price
FreeFree
Best For
VPNCloud Storage
Rating
82/10078/100
FeatureNebulaDuplicati
Pricing ModelFreeFree
Editorial Score
82
78
Community RatingNo ratings yetNo ratings yet
Total Reviews00
Community Upvotes
0
45
Categories
VPNEncryption
Cloud StorageEncryption

Understanding the Differences

Both Nebula and Duplicati solve similar problems, but they approach them differently.Nebula positions itself as "scalable overlay networking tool" while Duplicatifocuses on "free backup software". These differences matter depending on what you're trying to accomplish.

When to Choose Nebula

Nebula makes sense if you're looking for a completely free solution. With a score of 82/100, it's our top pick in this comparison.

When to Choose Duplicati

Duplicati is worth considering if you need a free tool.

Who Should Use What?

Bootstrapped or small team?

When every dollar counts, Nebula lets you get started without pulling out your credit card.

We'd pick: Nebula

Growing fast?

Your team doubled last quarter and you need tools that won't break when you add 50 more people. Nebula handles scale better in our testing.

We'd pick: Nebula

Enterprise with complex needs?

You need SSO, compliance certifications, and a support team that picks up the phone. Both have enterprise tiers—compare their security features.

We'd pick: Nebula

Still not sure? Answer these 3 questions

1

How much can you spend?

Nothing at all? Nebula is completely free.

2

Do you care what other users think?

Both have similar review counts. Read a few before you commit.

3

Expert opinion or crowd wisdom?

Our team rated Nebula higher (82/100). But the community has upvoted Duplicati more (45 votes). Pick your source of truth.

Key Takeaways

What Nebula Does Better

  • Higher overall score (82/100)
  • Our recommendation for most use cases

Consider Duplicati If

  • You need a completely free solution
  • Its specific features better match your workflow
  • You prefer its interface or design approach

The Bottom Line

If we had to pick one, we'd go with Nebula (82/100). But the honest answer is that "better" depends on your situation. Nebula scores higher in our analysis, but Duplicati might be the right choice if its specific strengths align with what you need most. Take advantage of free trials to test both before committing.

Frequently Asked Questions

Is Nebula or Duplicati better?

Based on our analysis, Nebula scores higher with 82/100. Nebula isfree while Duplicati is free. The best choice depends on your specific needs and budget. We recommend testing both with free trials if available.

Can I switch from Nebula to Duplicati easily?

Migration difficulty varies. Check if both tools support data export/import in compatible formats. Some tools offer migration assistance or have integration partners who can help with the transition.

Do Nebula and Duplicati offer free trials?

Most software in this category offers free trials or free tiers. Nebula is completely free.Duplicati is completely free. Visit their websites for current trial offers.

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