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Comparison · DevOps
Manticore Search vs Rivet
A side-by-side editorial comparison of Manticore Search and Rivet — release velocity, themes, recent moves, and the top alternatives to consider.
Manticore Search vs Rivet: at a glance
| Feature | Manticore Search | Rivet |
|---|---|---|
| Sector | DevOps | DevOps |
| Velocity score | 5.0 | 7.5 |
| Sparks · 30d | 0 | 3 |
| Top themes | search-engine, open-source, sql, performance | actors, ai agents, sqlite, forking |
| Last editorial update | 17h ago | 2d ago |
| Website | Visit → | — |
What is Manticore Search?
Manticore keeps patching 31.x, now fixing a FREEZE crash and a DocID ordering bug.
Manticore Search's 31.x tags remain fixes rather than features. 31.0.7 restored string COUNT(DISTINCT) speed after a collation fix had doubled it to 2.4 s, and 31.0.18 bumped the Buddy sidecar for PHP 8.5. 31.0.19 fixes deferred real-time kills that sorted document IDs as signed numbers, and 31.0.21 stops FREEZE from crashing when it includes a distributed table.
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.
Manticore Search vs Rivet: editorial side-by-side
Manticore Search
5.0DEVOPS
Manticore keeps patching 31.x, now fixing a FREEZE crash and a DocID ordering bug.
◆ Current state
Manticore Search's 31.x tags remain fixes rather than features. 31.0.7 restored string COUNT(DISTINCT) speed after a collation fix had doubled it to 2.4 s, and 31.0.18 bumped the Buddy sidecar for PHP 8.5. 31.0.19 fixes deferred real-time kills that sorted document IDs as signed numbers, and 31.0.21 stops FREEZE from crashing when it includes a distributed table.
◆ Where it's heading
The 31.x line is in steady correctness work, with several tags a week and each fixing one edge case in real-time tables, backups or query paths. No feature work has shown up in the feed since 31.0 began.
◆ Prediction
Expect more single-fix 31.0.x tags; the entries give no sign of when the next feature release lands.
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 Manticore Search 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 Manticore Search 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.
CodeRabbit
CodeRabbit moves review rules into a .coderabbit/ folder that sits next to the code.
See all Manticore Search alternatives → · See all Rivet alternatives →
Recent activity from Manticore Search and Rivet
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoManticore Search31.0.21: FREEZE no longer crashes on distributed tables
- 1d agoManticore Search31.0.19: fixes DocID ordering for deferred real-time deletes
- 2d agoRivetIntroducing OpenOrange: Run Cloudflare Workers Anywhere ⚡
- 3d agoRivetIntroducing Actor Forking for SQLite ⚡
- 3d agoManticore Search31.0.18: Buddy sidecar 4.4.10 for PHP 8.5
- 8d agoRivetRust SDK for Rivet Actors Is Now Generally Available
- 18d agoManticore Search31.0.7: string COUNT(DISTINCT) 2x slowdown fixed
- 19d agoRivetIntroducing Rivet 3.0 Preview ⚡
- 21d agoManticore Search31.0.4: CI fix for bundled Debian dependencies
- 21d agoManticore Search31.0.3: Test Kit pinned to Executor 1.4.6
- 1mo agoRivetIntroducing agentOS 0.4 & Hosted VMs
- 1mo agoRivetIntroducing Pi Durable for Rivet
Frequently asked questions
What is the difference between Manticore Search 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 Manticore Search 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 Manticore Search?
Top Manticore Search alternatives in DevOps are ranked by recent ship velocity. Browse the "Manticore Search alternatives" section above for the current picks, or visit /alternatives/manticoresearch 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.