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Employee giving and volunteering · November 2026 Edition

Millie vs Submittable

Four of fourteen models named Millie first on the direct prompt; zero named Submittable. Millie was named by thirteen of the fourteen models and Submittable by fourteen and Millie carries 44 labels and Submittable 21, so the shares are not directly comparable.

Millie

accepted challenger

Named in one category this edition.

Submittable

accepted challenger

Named in one category this edition.

First-choice share21%10%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate5%5%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#2#4A position in a field of 12; printed, not drawn.
Labels4421A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Millie reading right to left. Rank and label count are printed, not drawn.Uncommon Giving was named alongside these two in nine of the fourteen direct answers. Uncommon Giving vs Millie · Uncommon Giving vs Submittable · Millie vs Selflessly

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the employee giving and volunteering page.

By framing

How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
MillieFirst choices, of fourteen modelsSubmittable
Direct40
Paraphrase56
Comparative00
Budget-constrained30
Scale-constrained00
Negative002 against Millie · 1 against Submittable
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.

Across every category in the November 2026 Edition, Millie and Submittable were named in the same answer twenty-three times, of the 108 answers naming Millie and the 50 naming Submittable. In those answers Submittable took the first choice three times and Millie seven.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where Millie and Submittable stood in it.
ModelDirectMIParaphraseMIComparativeMIBudget-constrainedMIScale-constrainedMINegativeMI
Claude Haiku 4.5MIMIMIMI
GPT-5.4 miniMIMI
Gemini 3.5 FlashMIMIMI
Perplexity SonarMIMIMIMI
Grok 4.20MIMIMI
Mistral SmallMIMIMIMI
DeepSeek V4 FlashMIMIMI
Llama 4 Maverick
Qwen 3.7 FlashMIMI
Kimi K2MIMIMI
GLM 4.7 FlashXMIMI
MiniMax M2.5MIMI
GPT-6 LunaMIMIMIMIMI
Muse Glimmer 30BMIMI
MI Millie SubmittableMI first choiceMI named as an alternativeMI argued againstblank: not namedEach cell is one answer, Millie on the left and Submittable on the right.

The direct prompt

The plain question, one answer per model, grouped by where Millie and Submittable stood in it.

Millie first, Submittable not the choice

4 of 14 modelsSubmittable was named in the answer but not as the choice, or not at all.
Perplexity SonarMillie alternatives: Deed, Groundswell, Selflessly
Grok 4.20Millie alternatives: Groundswell, Selflessly
Kimi K2Millie, Uncommon Giving alternatives: Groundswell
GPT-6 LunaMillie alternatives: Benevity Enterprise Impact Platform, Blackbaud YourCause, Goodera

Neither was the first choice, one was named

5 of 14 modelsThe answer put something else first and named one of the two as an alternative.
Claude Haiku 4.5Bright Funds alternatives: Groundswell, Millie, Uncommon Giving
GPT-5.4 miniBenevity Enterprise Impact Platform alternatives: Groundswell, Millie
Mistral SmallUncommon Giving alternatives: Field Day, Millie, OnHand, Percent Pledge
Qwen 3.7 FlashUncommon Giving alternatives: Millie, Percent Pledge
MiniMax M2.5Percent Pledge alternatives: Millie, Uncommon Giving

Neither was named

5 of 14 modelsThe answer made no first choice from these two in this category.
Gemini 3.5 FlashDeed alternatives: Alaya, Bright Funds, Groundswell, Percent Pledge
DeepSeek V4 FlashUncommon Giving alternatives: Groundswell
Llama 4 MaverickPercent Pledge, Selflessly, Uncommon Giving
GLM 4.7 FlashXUncommon Giving alternatives: Benevity Enterprise Impact Platform, Field Day
Muse Glimmer 30BUncommon Giving alternatives: Benevity Enterprise Impact Platform, YourCause CSRconnect

Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
Millie leads by thirteen points.
Millie21%#1 of 11
Submittable8%#4 of 11
The full small business standing →
Mid-marketThe figures above
Millie leads by ten points.
Millie21%#2 of 12
Submittable10%#4 of 12
The full mid-market standing →
Enterprise
Level: the same share of first choices.
Millie0%#9 of 10
Submittable0%#7 of 10
The full enterprise standing →

What the models said about Millie

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Five of six in this category shown.

“These may be unsuitable where native nonprofit-CRM integration or federated/community-campaign support is essential” Perplexity Sonar · negative prompt · soft negative
“Groundswell and Millie — ask what screening they use now.” GPT-6 Luna · negative prompt · soft negative
“Millie supports donation matching programs at any budget level with customizable match ratios and caps” Claude Haiku 4.5 · budget prompt · first choice
“Uncommon Giving and Millie are the top recommendations for companies with limited budgets” Mistral Small · budget prompt · first choice
“the strongest default recommendation is Millie (formerly Groundswell)” Perplexity Sonar · paraphrase prompt · first choice

What the models said about Submittable

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.

“it may be a poor fit for organizations needing a full employee-giving platform, payroll giving, or donor CRM” Perplexity Sonar · negative prompt · soft negative
“I'd recommend Submittable or Uncommon Giving as they offer the best combination of functionality, ease of use, and mid-market appropriate pricing” MiniMax M2.5 · paraphrase prompt · first choice
“Benevity and Submittable are the most robust and scalable options” Mistral Small · paraphrase prompt · first choice
“Submittable is my top recommendation for a mid-sized B2B company.” Grok 4.20 · paraphrase prompt · first choice
Also compared

Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.