Index › GTM › Products › Google LightweightMMM · November 2026 Edition
Attribution and marketing mix modeling · Named, not ranked

Google LightweightMMM discontinued

Google LightweightMMM is an open-source framework for marketing mix modeling, a category of attribution tools · google.com ↗

–Too few to rank
5/14Models named it
0First choices
4Warnings
November 2026 Edition · all company sizes counted.
Ranked inAttribution and marketing mix modeling #63 mid-market

Gane, the publisher, sells software in Attribution & MMM, where this product is measured. It is measured there by the same method as every other product. How the conflict is handled.

What AI models recommend

Named, too few times to rank.

A product needs 10 labels in a category before a share is stated. Google LightweightMMM has 4.

Why models recommend it

“LightweightMMM is a lightweight Bayesian Marketing Mix Modeling (MMM) library”Muse Glimmer 30B · Budget-constrained question · alternative

What gives them pause

“Open-source like LightweightMMM or Robyn (from Meta) are free but demand strong data science skills”Grok 4.20 · Budget-constrained question · warning

Also on the shortlist

The products named in the same answers as Google LightweightMMM, over the 11 answers that named it, and how often each was the first choice instead.

A side-by-side page exists where both products are among a category's top eight.

At a glance

Stated on Google LightweightMMM's own site, not checked by Gane.

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Certifications
ISO 42001, SOC 1, SOC 2, SOC 3, HIPAA
Headquarters
Mountain View, California, United States
Founded
1998
Visit google.com ↗

How this is measured

Fourteen AI models from 12 labs are asked the same buying questions six ways, for three company sizes. Standings refresh every edition.

Gane sells AI visibility software. No company can pay to change a result.

Read the method →

Sources returned with these answers

The sites and pages the answers that named Google LightweightMMM came back with. A fact about retrieval, not a cause of the answer.

Fourteen of the fourteen models returned a source list in this edition: five return the pages they cited and nine the search results they consulted. These counts come from 7 of the 11 answers that named Google LightweightMMM and are not a share of its labels.

Domains cited

mammoth.io5
spotsaas.com5
usermaven.com4
aboutmartech.com3
improvado.io3
mediaplanningtool.com3
sellforte.com3
admetrics.io2
cometly.com2
funnel.io2

Thirty-two of the thirty-two domain citations in answers naming Google LightweightMMM came from a third party's page.

Pages cited

Pages are listed as the models cited them.

By model

How each model answered on Google LightweightMMM across every prompt where it was named for a mid-market B2B company. Fourteen models, six prompts per category.
ModelFirst choiceAlternativeMentionWarningLabels
Claude Haiku 4.500000
GPT-5.4 mini00000
Gemini 3.5 Flash00101
Perplexity Sonar00000
Grok 4.2000011
Mistral Small00101
DeepSeek V4 Flash00000
Llama 4 Maverick00000
Qwen 3.7 Flash00000
Kimi K200000
GLM 4.7 FlashX00000
MiniMax M2.500000
GPT-6 Luna00000
Muse Glimmer 30B01001