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Comparison · DevOps
Argo CD vs Rivet
A side-by-side editorial comparison of Argo CD and Rivet — release velocity, themes, recent moves, and the top alternatives to consider.
Argo CD vs Rivet: at a glance
| Feature | Argo CD | Rivet |
|---|---|---|
| Sector | DevOps | DevOps |
| Velocity score | 5.0 | 7.5 |
| Sparks · 30d | 0 | 3 |
| Top themes | gitops, kubernetes, stable-release, patch-releases | actors, ai agents, sqlite, forking |
| Last editorial update | 9d ago | 2d ago |
| Website | Visit → | — |
What is Argo CD?
Argo CD cuts 3.6.0 on the release branch and ships its first patch within a day
Argo CD has moved 3.6 out of candidates: the release branch was bumped to 3.6.0 on 3 November and a 3.6.1 patch followed the next day with a cherry-picked UI sidebar fix. The rc3 and rc4 candidates before it carried fixes for repo-server goroutine leaks, SOCKS5 SSH fetching, sharding and server-side diff, plus one new option for Dex TLS cipher suites.
What is Rivet?
Rivet Actors can now fork in 20 ms, SQLite database included, without copying data.
Rivet builds infrastructure for long-lived actors and AI agents: BYOC, OpenTelemetry tracing, actor-scoped JWTs and agentOS Hosted VMs. The 3.0 Preview made Rivet a single stateless binary on S3, and the Rust SDK reached general availability on 6 November. On 11 November Rivet added actor forking: a fork starts in 20 ms with the original actor's state and SQLite database and costs nothing until it writes.
Argo CD vs Rivet: editorial side-by-side
Argo CD
5.0DEVOPS
Argo CD cuts 3.6.0 on the release branch and ships its first patch within a day
◆ Current state
Argo CD has moved 3.6 out of candidates: the release branch was bumped to 3.6.0 on 3 November and a 3.6.1 patch followed the next day with a cherry-picked UI sidebar fix. The rc3 and rc4 candidates before it carried fixes for repo-server goroutine leaks, SOCKS5 SSH fetching, sharding and server-side diff, plus one new option for Dex TLS cipher suites.
◆ Where it's heading
The 3.6 line is now in stable maintenance, so the next weeks should be small cherry-picked patches rather than features. The 3.5 cycle followed the same shape, with feature work concentrated in rc1 and later candidates limited to fixes.
◆ Prediction
Expect further 3.6.x patches with backported fixes; the entries do not yet show when a 3.7 candidate will start.
Rivet
7.5DEVOPS
Rivet Actors can now fork in 20 ms, SQLite database included, without copying data.
◆ Current state
Rivet builds infrastructure for long-lived actors and AI agents: BYOC, OpenTelemetry tracing, actor-scoped JWTs and agentOS Hosted VMs. The 3.0 Preview made Rivet a single stateless binary on S3, and the Rust SDK reached general availability on 6 November. On 11 November Rivet added actor forking: a fork starts in 20 ms with the original actor's state and SQLite database and costs nothing until it writes.
◆ Where it's heading
Rivet keeps turning its S3-backed storage engine into features for agent workloads. Copy-on-write forking follows from the 3.0 storage design and gives agents a cheap way to branch a session, try something and discard it. The SDK and auth work of the past two months points to Rivet positioning actors as the runtime for agent backends.
◆ Prediction
Forking is likely to show up next in agentOS and the Pi integrations as a way to branch agent runs; the entries do not say when 3.0 leaves preview.
Alternatives to Argo CD and Rivet
Other DevOps 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 Argo CD or Rivet.
Appsmith
Appsmith 2.7 makes its MCP agent ask before deleting widgets and blocks stale edits.
Apache Arrow Rust
Arrow Rust cuts release candidates on three older lines at once.
Sanity
Sanity's MCP server now explains failed validations and stops skipping them.
GitHub
GitHub sets a December 8 cutoff for ARM32 Actions runners and opens AI Scan to the API.
Manticore Search
Manticore keeps patching 31.x, now fixing a FREEZE crash and a DocID ordering bug.
See all Argo CD alternatives → · See all Rivet alternatives →
Recent activity from Argo CD and Rivet
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2d agoRivetIntroducing OpenOrange: Run Cloudflare Workers Anywhere ⚡
- 3d agoRivetIntroducing Actor Forking for SQLite ⚡
- 8d agoRivetRust SDK for Rivet Actors Is Now Generally Available
- 9d agoArgo CDArgo CD 3.6.1 fixes sidebar layout after toggling
- 10d agoArgo CDArgo CD release branch bumped to 3.6.0 stable
- 19d agoRivetIntroducing Rivet 3.0 Preview ⚡
- 22d agoArgo CDArgo CD 3.6.0-rc3: Dex TLS options and repo-server fixes
- 22d agoArgo CDArgo CD 3.6.0-rc4: SOCKS5, diff and sharding fixes
- 23d agoArgo CDgitops-engine/v3.6.0-rc4: chore: bump version to 3.6.0-rc4 on release-3.6 branch (#30347)
- 29d agoArgo CDgitops-engine/v3.6.0-rc3: chore: bump version to 3.6.0-rc3 on release-3.6 branch (#30219)
- 1mo agoRivetIntroducing agentOS 0.4 & Hosted VMs
- 1mo agoRivetIntroducing Pi Durable for Rivet
Frequently asked questions
What is the difference between Argo CD and Rivet?
They serve adjacent needs but don't currently overlap on shipped themes. Rivet is currently shipping more aggressively (velocity 7.5 vs 5.0), with 3 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 Argo CD better than Rivet?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Rivet is currently shipping more aggressively (velocity 7.5 vs 5.0), with 3 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other DevOps products to evaluate alongside.
What are the best alternatives to Argo CD?
Top Argo CD alternatives in DevOps are ranked by recent ship velocity. Browse the "Argo CD alternatives" section above for the current picks, or visit /alternatives/argo-cd for the full list with editorial commentary on each.
What are the best alternatives to Rivet?
Top Rivet alternatives in DevOps are ranked by recent ship velocity. Browse the "Rivet alternatives" section above for the current picks, or visit /alternatives/rivet for the full list with editorial commentary on each.