zarr-python
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Comparison · DevOps
Agno vs promises
A side-by-side editorial comparison of Agno and promises — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:observability
Agno vs promises: at a glance
| Feature | Agno | promises |
|---|---|---|
| Sector | DevOps | DevOps |
| Velocity score | 10.0 | 0.0 |
| Sparks · 30d | 1 | 0 |
| Top themes | agentos, observability, durable-state, provider-integrations | async, observability, performance, shiny |
| Last editorial update | 4h ago | 1h ago |
| Website | — | Visit → |
What is Agno?
Agno keeps building the operations layer around its agents, not just the agents.
Agno is an agent framework that spent this window shipping the surfaces a deployment needs rather than new agent abstractions: aggregate latency and error stats in traces, a status endpoint for background metrics refreshes, a durable FileSystem that survives process restarts, and AgentOSTools, which lets an agent read its own platform's traces. Provider work continues in parallel — Smallest AI text-to-speech, OpenSearch as a vector store, Moonshot thinking toggles and multimodal input. The newest release moves in a different direction, adding followup suggestions an agent hands back to its user at the end of a response.
What is promises?
promises drops R6 for plain environments and wires async work into OpenTelemetry
promises supplies the async primitives behind Shiny and plumber. After years of small domain and future() fixes, the last two releases changed both what a promise costs and what it can report: 1.4.0 corrected nested domain ordering and added the first OpenTelemetry integration, and 1.5.0 replaced the R6 promise class with a classed environment while stabilizing the tracing API.
Agno vs promises: editorial side-by-side
Agno
10.0DEVOPS
Agno keeps building the operations layer around its agents, not just the agents.
◆ Current state
Agno is an agent framework that spent this window shipping the surfaces a deployment needs rather than new agent abstractions: aggregate latency and error stats in traces, a status endpoint for background metrics refreshes, a durable FileSystem that survives process restarts, and AgentOSTools, which lets an agent read its own platform's traces. Provider work continues in parallel — Smallest AI text-to-speech, OpenSearch as a vector store, Moonshot thinking toggles and multimodal input. The newest release moves in a different direction, adding followup suggestions an agent hands back to its user at the end of a response.
◆ Where it's heading
The centre of gravity is AgentOS. Most of what shipped assumes an Agno deployment that is already running, already traced, and now needs to be inspected, kept durable, and reported on. Integrations are additive and follow a consistent pattern — a toolkit or vectordb slotted in without changing what agents can do. Followup suggestions is the first entry here aimed at the person using an agent rather than the person operating one, and it is built the same way the rest is: an optional flag, a second model call, a field on the response.
◆ Prediction
Expect the AgentOS surface to keep widening — the ops toolkit reads from the database today, so a live handle or write-capable operations are the obvious next step. Whether followup suggestions signals a broader end-user layer or is a one-off convenience is not clear from these entries.
promises
0.0DEVOPS
promises drops R6 for plain environments and wires async work into OpenTelemetry
◆ Current state
promises supplies the async primitives behind Shiny and plumber. After years of small domain and future() fixes, the last two releases changed both what a promise costs and what it can report: 1.4.0 corrected nested domain ordering and added the first OpenTelemetry integration, and 1.5.0 replaced the R6 promise class with a classed environment while stabilizing the tracing API.
◆ Where it's heading
Two things are being fixed at once. Promise domains - the mechanism that carries context across async boundaries - have been the source of nearly every bug in this window, and they are now being used deliberately as the vehicle for tracing rather than just for error handling. Meanwhile the object itself is being made cheap enough to create in volume.
◆ Prediction
Expect the OpenTelemetry surface to lose its experimental label and pick up the same span coverage Shiny would need end to end; the deprecated ospan function names should be removed in a following release.
Alternatives to Agno and promises
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 Agno or promises.
ellipsis
ellipsis' checks live in rlang now; the package is a compatibility shim.
clock
clock is turning calendar conventions lubridate hard-coded into parameterized types.
httpuv
httpuv ships almost nothing, which is what you want from the web server under Shiny
withr
withr rebuilt defer() on base R's own on.exit(), and got much faster for it
htmltools
htmltools spends three releases walking back its own fill-layout opinions
See all Agno alternatives → · See all promises alternatives →
Recent activity from Agno and promises
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoAgnoFollowup suggestions in Agno: give users their next question
- 14d agoAgnoRun knowledge search on OpenSearch, with hybrid built in
- 14d agoAgnoGive your agents a voice with Smallest AI
- 14d agoAgnoPoll the status of background metrics refreshes
- 17d agoAgnoAsk your AgentOS how it's doing, in plain English ⚡
- 17d agoAgnoBreak down agent latency and errors in your traces
- 9mo agopromisesOpenTelemetry spans across async work; R6 dropped for environments ⚡
- 9mo agopromisesNested promise domains fixed; then() gains a tee argument
- 1y agopromisesRealigns future object creation with the future package
- 1y agopromisesFixes stack overflow on long promise chains
- 1y agopromisesFixes domains forgotten inside nested handlers
- 3y agopromisesfuture_promise() returns early when workers are exhausted
Frequently asked questions
What is the difference between Agno and promises?
Both compete on the same themes — observability — within DevOps. Agno is currently shipping more aggressively (velocity 10.0 vs 0.0), with 1 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 Agno better than promises?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Agno is currently shipping more aggressively (velocity 10.0 vs 0.0), with 1 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 Agno?
Top Agno alternatives in DevOps are ranked by recent ship velocity. Browse the "Agno alternatives" section above for the current picks, or visit /alternatives/agno for the full list with editorial commentary on each.
What are the best alternatives to promises?
Top promises alternatives in DevOps are ranked by recent ship velocity. Browse the "promises alternatives" section above for the current picks, or visit /alternatives/promises for the full list with editorial commentary on each.