Apache Airflow
Airflow 3.4.0 reaches its second beta a day after the common-ai provider hit 1.0.
Comparison · Infra & APIs
Currents vs Retool
A side-by-side editorial comparison of Currents and Retool — release velocity, themes, recent moves, and the top alternatives to consider.
Currents vs Retool: at a glance
What is Currents?
Currents opens every project on a health verdict: trend, state, and what to fix first.
Currents is a Playwright test dashboard rebuilding itself around agent access. Since September it shipped agent-readable failure links, scoped personal access tokens, a hosted MCP server with OAuth, run attachments and a trace API built for agents. The Oct 19 Project Overview adds a human-facing counterpart: projects now open on a page saying whether the suite is healthy, which way it is trending, and what to fix first.
What is Retool?
Retool adds Gemini 4 Argon days after its last model drop, keeping model access in-plan.
Retool is shipping a steady stream of AI plumbing: same-week support for new frontier models (GPT 6.1 Sol, Claude Sonnet 5.5, now Gemini 4 Argon), Retool-provided models on the Business plan, and natural-language creation of resources. Alongside that it keeps closing deployment gaps: resource environment switching in published apps, more source control managers for multi-instance releases, and weekly self-hosted stable and Edge builds.
Currents vs Retool: editorial side-by-side
Currents
6.3INFRA · APIS
Currents opens every project on a health verdict: trend, state, and what to fix first.
◆ Current state
Currents is a Playwright test dashboard rebuilding itself around agent access. Since September it shipped agent-readable failure links, scoped personal access tokens, a hosted MCP server with OAuth, run attachments and a trace API built for agents. The Oct 19 Project Overview adds a human-facing counterpart: projects now open on a page saying whether the suite is healthy, which way it is trending, and what to fix first.
◆ Where it's heading
The product is converging on triage as its core job, for both audiences. Agents get granular paths into failures, traces and logs; humans get a prioritized summary instead of raw run lists. Both point at the same promise: Currents decides what to look at, not just stores results.
◆ Prediction
Likely next is linking Overview's fix-first items to the agent surfaces, so a prioritized problem can be handed straight to an MCP or trace-API session. The entries don't yet show that connection.
Retool
7.5INFRA · APIS
Retool adds Gemini 4 Argon days after its last model drop, keeping model access in-plan.
◆ Current state
Retool is shipping a steady stream of AI plumbing: same-week support for new frontier models (GPT 6.1 Sol, Claude Sonnet 5.5, now Gemini 4 Argon), Retool-provided models on the Business plan, and natural-language creation of resources. Alongside that it keeps closing deployment gaps: resource environment switching in published apps, more source control managers for multi-instance releases, and weekly self-hosted stable and Edge builds.
◆ Where it's heading
The direction is to make the AI app-building agent the default way to build in Retool, with model access bundled rather than bring-your-own-key and spanning every major model vendor. Enterprise release plumbing (environments, source control, multi-instance releases, self-hosted channels) keeps pace so agent-built apps can move through governed promotion pipelines.
◆ Prediction
Expect new frontier models to keep landing within days of launch and Retool-provided models to spread beyond the Business plan; source control coverage for multi-instance releases will likely keep widening.
Alternatives to Currents and Retool
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 Currents or Retool.
ESPHome
ESPHome adds a sixth 2026.10 beta, one more than 2026.9 needed before its .0.
Semgrep
Semgrep adds Objective-C as an alpha target, its first new language since Dart went GA.
CircleCI
CircleCI's V3 OIDC tokens bind cloud trust to where code and config came from.
Grafana OnCall
Grafana OnCall's open-source line is in upkeep mode: runtime pins and Helm bumps, no features.
Skipper
Skipper patches its second filter advisory in a week, this one in the OPA request-body filter.
See all Currents alternatives → · See all Retool alternatives →
Recent activity from Currents and Retool
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoRetoolExpanded source control managers for multi-instance releases
- 1d agoRetoolGemini 4 Argon available in Retool
- 2d agoCurrents[New] Project Overview
- 6d agoRetoolSelf-hosted Retool 4.34 stable updates
- 6d agoRetoolRetool 4.74 Edge for self-hosted instances
- 6d agoRetoolNew AI models available in Retool
- 6d agoRetoolBuild resource environment switching for published apps
- 7d agoCurrents[New] Trace API for agents ⚡
- 14d agoCurrents[New] Run attachments
- 21d agoCurrents[New] Remote MCP Server with OAuth
- 27d agoCurrents[New] Personal Access Tokens
- 1mo agoCurrents[New] Shareable AI context for test failures ⚡
Frequently asked questions
What is the difference between Currents and Retool?
They serve adjacent needs but don't currently overlap on shipped themes. Retool is currently shipping more aggressively (velocity 7.5 vs 6.3), with 0 editorial sparks in the last 30 days against 1. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Currents better than Retool?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Retool is currently shipping more aggressively (velocity 7.5 vs 6.3), with 0 editorial sparks in the last 30 days against 1. For your specific use case, the alternatives sections above list other Infra & APIs products to evaluate alongside.
What are the best alternatives to Currents?
Top Currents alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Currents alternatives" section above for the current picks, or visit /alternatives/currents-dev for the full list with editorial commentary on each.
What are the best alternatives to Retool?
Top Retool alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Retool alternatives" section above for the current picks, or visit /alternatives/retool for the full list with editorial commentary on each.