medsim is turning simulation runs into auditable artifacts, not just fast ones.
rmediation alternatives
The best rmediation alternatives in analytics tools, ranked by Sparkpulse's velocity_score.
Updated Aug 17, 2026
Looking for the best alternatives to rmediation? Sparkpulse tracks and ranks 12 alternatives in analytics tools by shipping velocity — how frequently each ships meaningful updates, verified from official changelogs. For reference, rmediation shipped 1 meaningful update in the last 30 days and carries a velocity score of 3.8 out of 10 in 2026. The alternatives below are ranked the same way, so you're comparing real release momentum, not marketing claims.
About rmediation
RMediation shipped a three-normal CDF, then found it was silently wrong.
RMediation is a long-standing CRAN package for confidence intervals on mediated effects, now built on an S7 class hierarchy. Over eight weeks it added ProductNormal3 for serial indirect effects of the form a1*a2*b, folded the engine into the existing pprodnormal naming family, and then replaced that engine outright after finding it returned wrong probabilities without warning. The dev branch is at 1.7.0; CRAN still serves 1.6.1.
Velocity 3.8 · Last update 26m ago
Top 12 alternatives to rmediation
Ranked by recent ship velocity. Tap any card for the full editorial breakdown, or pivot to a head-to-head.
Rho's release machinery is now more rigorous than the product it ships.
aniprocess rebuilt its filter API into three tiers and removed the old one outright.
clinify is closing the gap between flextable defaults and regulatory table specs.
b3gbi pulled confidence intervals out of its indicator workflow and handed them to dubicube.
soilDBdata exists so soilDB's tests can run without a NASIS connection.
collinear has broken its API twice to stop making the user pick thresholds.
nert put fourteen TERN datasets behind one dispatcher and called it stable.
scTypeEval judges single-cell annotations without needing a ground truth to judge them against.
medrobust made its partial-identification bounds usable by giving them confidence intervals.
probmed went from one probabilistic effect size to a family of them in sixteen days.
fluxnet keeps swapping its own plumbing — first a Python downloader, now a DuckDB backend.
rmediation vs alternatives — shipping velocity at a glance
Velocity score (0–10) and meaningful releases shipped in the last 30 days, from official changelogs. Higher = shipping faster.
| Product | Velocity | Sparks · 30d | Focus areas | Latest release |
|---|---|---|---|---|
| rmediation (baseline) | 3.8 | 1 | mediation analysisnumerical integrationcorrectness | v1.7.0 — pprodnormal3() correctness fix |
| medsim | 6.3 | 1 | mediation analysismonte carloreproducibility | medsim 0.5.0 — chunked-run integrity |
| Rho | 6.3 | 1 | r-ideai-agentsmodel-routing | Agent conversations and provider-routed models land in Rho |
| aniprocess | 3.8 | 1 | animal trackingsignal processingbreaking changes | Three-tier filter API; filter_aniframe() removed |
| clinify | 2.5 | 0 | clinical trialsregulatory reportingtable formatting | Document objects: clindoc() and multi-table output |
| b3gbi | 2.5 | 0 | biodiversitygbifuncertainty | Uncertainty split out of the indicator workflow into add_ci() |
| soilDBdata | 0.0 | 0 | soil datatest fixturesnasis | — |
| collinear | 0.0 | 0 | multicollinearityvariable selectionvif | Adaptive thresholds, multi-response support and a new output class |
| nert | 0.0 | 0 | environmental dataapi clientsoil data | nert 1.0.0 — first stable release |
| scTypeEval | 0.0 | 0 | single-cellcell type annotationbioconductor | — |
| medrobust | 0.0 | 0 | causal mediationpartial identificationmisclassification | Bounds corrected against oracles; Imbens-Manski intervals added |
| probmed | 0.0 | 0 | causal mediationeffect sizesemiparametric inference | Four estimator families on a cross-fitted corner-EIF core |
| fluxnet-package | 0.0 | 0 | eddy covarianceenvironmental dataduckdb | Experimental DuckDB backend for out-of-memory queries |
The 12 best rmediation alternatives, in depth
1. medsim · velocity 6.3
Medsim is turning simulation runs into auditable artifacts, not just fast ones.
Over the last 30 days medsim shipped 1 meaningful update vs rmediation's 1, most recently “medsim 0.5.0 — chunked-run integrity”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where rmediation leans on mediation analysis, numerical integration and correctness, medsim focuses on mediation analysis, monte carlo and reproducibility.
medsim and rmediation have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
2. Rho · velocity 6.3
Rho's release machinery is now more rigorous than the product it ships.
Over the last 30 days Rho shipped 1 meaningful update vs rmediation's 1, most recently “Agent conversations and provider-routed models land in Rho”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where rmediation leans on mediation analysis, numerical integration and correctness, Rho focuses on r ide, ai agents and model routing.
Rho and rmediation have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
3. aniprocess · velocity 3.8
Aniprocess rebuilt its filter API into three tiers and removed the old one outright.
Over the last 30 days aniprocess shipped 1 meaningful update vs rmediation's 1, most recently “Three-tier filter API; filter_aniframe() removed”. Its velocity score of 3.8/10 blends that with longer-term release cadence.
Where rmediation leans on mediation analysis, numerical integration and correctness, aniprocess focuses on animal tracking, signal processing and breaking changes.
aniprocess and rmediation have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full aniprocess trajectory → · Compare rmediation vs aniprocess →
4. clinify · velocity 2.5
Clinify is closing the gap between flextable defaults and regulatory table specs.
Over the last 30 days clinify shipped 0 meaningful updates vs rmediation's 1, most recently “Document objects: clindoc() and multi-table output”. Its velocity score of 2.5/10 blends that with longer-term release cadence.
Where rmediation leans on mediation analysis, numerical integration and correctness, clinify focuses on clinical trials, regulatory reporting and table formatting.
clinify has shipped fewer meaningful updates than rmediation in the last 30 days, so weigh it on fit and feature depth rather than recent pace.
5. b3gbi · velocity 2.5
B3gbi pulled confidence intervals out of its indicator workflow and handed them to dubicube.
Over the last 30 days b3gbi shipped 0 meaningful updates vs rmediation's 1, most recently “Uncertainty split out of the indicator workflow into add_ci()”. Its velocity score of 2.5/10 blends that with longer-term release cadence.
Where rmediation leans on mediation analysis, numerical integration and correctness, b3gbi focuses on biodiversity, gbif and uncertainty.
b3gbi has shipped fewer meaningful updates than rmediation in the last 30 days, so weigh it on fit and feature depth rather than recent pace.
6. soilDBdata · velocity 0.0
SoilDBdata exists so soilDB's tests can run without a NASIS connection.
Over the last 30 days soilDBdata shipped 0 meaningful updates vs rmediation's 1. Its velocity score of 0.0/10 blends that with longer-term release cadence.
Where rmediation leans on mediation analysis, numerical integration and correctness, soilDBdata focuses on soil data, test fixtures and nasis.
soilDBdata has shipped fewer meaningful updates than rmediation in the last 30 days, so weigh it on fit and feature depth rather than recent pace.
Full soilDBdata trajectory → · Compare rmediation vs soilDBdata →
7. collinear · velocity 0.0
Collinear has broken its API twice to stop making the user pick thresholds.
Over the last 30 days collinear shipped 0 meaningful updates vs rmediation's 1, most recently “Adaptive thresholds, multi-response support and a new output class”. Its velocity score of 0.0/10 blends that with longer-term release cadence.
Where rmediation leans on mediation analysis, numerical integration and correctness, collinear focuses on multicollinearity, variable selection and vif.
collinear has shipped fewer meaningful updates than rmediation in the last 30 days, so weigh it on fit and feature depth rather than recent pace.
Full collinear trajectory → · Compare rmediation vs collinear →
8. nert · velocity 0.0
Nert put fourteen TERN datasets behind one dispatcher and called it stable.
Over the last 30 days nert shipped 0 meaningful updates vs rmediation's 1, most recently “nert 1.0.0 — first stable release”. Its velocity score of 0.0/10 blends that with longer-term release cadence.
Where rmediation leans on mediation analysis, numerical integration and correctness, nert focuses on environmental data, api client and soil data.
nert has shipped fewer meaningful updates than rmediation in the last 30 days, so weigh it on fit and feature depth rather than recent pace.
9. scTypeEval · velocity 0.0
ScTypeEval judges single-cell annotations without needing a ground truth to judge them against.
Over the last 30 days scTypeEval shipped 0 meaningful updates vs rmediation's 1. Its velocity score of 0.0/10 blends that with longer-term release cadence.
Where rmediation leans on mediation analysis, numerical integration and correctness, scTypeEval focuses on single cell, cell type annotation and bioconductor.
scTypeEval has shipped fewer meaningful updates than rmediation in the last 30 days, so weigh it on fit and feature depth rather than recent pace.
Full scTypeEval trajectory → · Compare rmediation vs scTypeEval →
10. medrobust · velocity 0.0
Medrobust made its partial-identification bounds usable by giving them confidence intervals.
Over the last 30 days medrobust shipped 0 meaningful updates vs rmediation's 1, most recently “Bounds corrected against oracles; Imbens-Manski intervals added”. Its velocity score of 0.0/10 blends that with longer-term release cadence.
Where rmediation leans on mediation analysis, numerical integration and correctness, medrobust focuses on causal mediation, partial identification and misclassification.
medrobust has shipped fewer meaningful updates than rmediation in the last 30 days, so weigh it on fit and feature depth rather than recent pace.
Full medrobust trajectory → · Compare rmediation vs medrobust →
11. probmed · velocity 0.0
Probmed went from one probabilistic effect size to a family of them in sixteen days.
Over the last 30 days probmed shipped 0 meaningful updates vs rmediation's 1, most recently “Four estimator families on a cross-fitted corner-EIF core”. Its velocity score of 0.0/10 blends that with longer-term release cadence.
Where rmediation leans on mediation analysis, numerical integration and correctness, probmed focuses on causal mediation, effect size and semiparametric inference.
probmed has shipped fewer meaningful updates than rmediation in the last 30 days, so weigh it on fit and feature depth rather than recent pace.
12. fluxnet-package · velocity 0.0
Fluxnet keeps swapping its own plumbing — first a Python downloader, now a DuckDB backend.
Over the last 30 days fluxnet-package shipped 0 meaningful updates vs rmediation's 1, most recently “Experimental DuckDB backend for out-of-memory queries”. Its velocity score of 0.0/10 blends that with longer-term release cadence.
Where rmediation leans on mediation analysis, numerical integration and correctness, fluxnet-package focuses on eddy covariance, environmental data and duckdb.
fluxnet-package has shipped fewer meaningful updates than rmediation in the last 30 days, so weigh it on fit and feature depth rather than recent pace.
Full fluxnet-package trajectory → · Compare rmediation vs fluxnet-package →
Frequently asked questions
What are the best alternatives to rmediation?
The top rmediation alternatives we currently track in analytics tools are medsim, Rho, aniprocess, clinify, b3gbi, ranked by recent ship velocity.
How is this list of rmediation alternatives ranked?
Alternatives are ranked by Sparkpulse's velocity_score — release cadence + 30-day spark count + sector-relative ship rate.
Can I compare rmediation directly with one of these alternatives?
Yes — every card has a "Compare with rmediation" link to a side-by-side /compare page.