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Comparison · Infra & APIs

Dragonfly vs Velociraptor

A side-by-side editorial comparison of Dragonfly and Velociraptor — release velocity, themes, recent moves, and the top alternatives to consider.

Dragonfly vs Velociraptor: at a glance

FeatureDragonflyVelociraptor
SectorInfra & APIsInfra & APIs
Velocity score5.00.0
Sparks · 30d00
Top themesin-memory datastore, observability, replication, clusteringdfir, endpoint-security, open-source, security-patches
Last editorial update8d ago8h ago
WebsiteVisit →Visit →

What is Dragonfly?

Dragonfly opens a 2.1 line with metrics that explain why replicas drop.

Dragonfly tagged v2.1.0 on November 4, exporting snapshot counters, a save-in-progress gauge and replica disconnects labeled closed, error or timeout. Before, a replica dropped for stalling was indistinguishable from one whose connection simply closed. The 1.40 and 2.0 lines keep getting small cluster-mode fixes, including faster GetSlotInfo and slot migration that no longer drops writes.

Read the full Dragonfly trajectory →

What is Velociraptor?

Velociraptor's recent releases are mostly about patching CVEs.

Velociraptor 0.77.3 shipped on October 5 as a bug fix and CVE release; it also adds an artifact that uploads server results to Azure Monitor and trims the columns emitted by the backup artifacts. 0.77.2 and a 0.76.7 backport in September and August were CVE fixes. The 0.77.1 feature release landed in June, but its notes in the feed only link out.

Read the full Velociraptor trajectory →

Dragonfly vs Velociraptor: editorial side-by-side

D
Dragonfly
INFRA · APIS
5.0

Dragonfly opens a 2.1 line with metrics that explain why replicas drop.

◆ Current state

Dragonfly tagged v2.1.0 on November 4, exporting snapshot counters, a save-in-progress gauge and replica disconnects labeled closed, error or timeout. Before, a replica dropped for stalling was indistinguishable from one whose connection simply closed. The 1.40 and 2.0 lines keep getting small cluster-mode fixes, including faster GetSlotInfo and slot migration that no longer drops writes.

◆ Where it's heading

Dragonfly is maturing for production operations: the 2.0 line fixed cluster correctness, and 2.1 starts by making replication and persistence observable from Prometheus. The project says it prefers small incremental features, so 2.1 will likely grow the same way.

◆ Prediction

More metrics and cluster-mode fixes on 2.1, with 1.40 and 2.0 still getting backports for a while.

V
Velociraptor
INFRA · APIS
0.0

Velociraptor's recent releases are mostly about patching CVEs.

◆ Current state

Velociraptor 0.77.3 shipped on October 5 as a bug fix and CVE release; it also adds an artifact that uploads server results to Azure Monitor and trims the columns emitted by the backup artifacts. 0.77.2 and a 0.76.7 backport in September and August were CVE fixes. The 0.77.1 feature release landed in June, but its notes in the feed only link out.

◆ Where it's heading

Since June the project has been in security mode, fixing CVEs on the current line and backporting to the previous one. Feature work shows up as new artifacts, here an Azure Monitor export, which keeps Velociraptor feeding results into the logging tools teams already use.

◆ Prediction

Expect further 0.77 patch releases and possibly another backport if new CVEs are published; the timing of a 0.78 feature release is not signaled here.

Alternatives to Dragonfly and Velociraptor

Other Infra & APIs products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Dragonfly or Velociraptor.

See all Dragonfly alternatives → · See all Velociraptor alternatives →

Recent activity from Dragonfly and Velociraptor

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 9d agoDragonflyDragonfly 2.1.0 exports snapshot and replica-disconnect metrics
  2. 14d agoDragonflyi2.0.6: faster slot info lookups in cluster mode
  3. 23d agoDragonflyi1.40.13: Sidekiq queues placed on the same shard
  4. 24d agoDragonflyi2.0.5: Fibonacci hashing evens out slot-based sharding
  5. 24d agoDragonflyi1.40.12: single-shard BLMOVE completes in one hop
  6. 24d agoDragonflyi2.0.4: slot migration no longer drops writes to empty buckets
  7. 1mo agoVelociraptorVelociraptor 0.77.3 fixes CVEs and adds Azure Monitor upload
  8. 1mo agoVelociraptorVelociraptor 0.77.2 patches published CVEs
  9. 3mo agoVelociraptorVelociraptor 0.76.7 backports CVE fixes
  10. 4mo agoVelociraptorVelociraptor 0.77.1 feature release ships
  11. 5mo agoVelociraptorVelociraptor 0.77.1 RC1 opens for testing
  12. 5mo agoVelociraptorVelociraptor 0.76.6 bug fix release

Frequently asked questions

What is the difference between Dragonfly and Velociraptor?

They serve adjacent needs but don't currently overlap on shipped themes. Dragonfly is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.

Is Dragonfly better than Velociraptor?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Dragonfly is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Infra & APIs products to evaluate alongside.

What are the best alternatives to Dragonfly?

Top Dragonfly alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Dragonfly alternatives" section above for the current picks, or visit /alternatives/dragonfly for the full list with editorial commentary on each.

What are the best alternatives to Velociraptor?

Top Velociraptor alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Velociraptor alternatives" section above for the current picks, or visit /alternatives/velociraptor for the full list with editorial commentary on each.