Internal communications and intranet · September 2026 Edition
Slack vs Workvivo
Zero of twelve models named Slack first on the direct prompt; one named Workvivo. Slack was named by eleven of the twelve models and Workvivo by twelve and Slack carries 12 labels and Workvivo 28, so the shares are not directly comparable.
Named in five categories this edition.
Named in three categories this edition.
First-choice share8%6%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate8%7%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#5#6A position in a field of 15; printed, not drawn.
Labels1228A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Slack reading right to left. Rank and label count are printed, not drawn.Simpplr was named alongside these two in ten of the twelve direct answers. Happeo vs Slack · Happeo vs Workvivo · Microsoft Teams vs Slack
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve 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 internal communications and intranet page.
By framing
How many of the twelve models made each the first choice, per way of asking, and how many argued against it.
SlackFirst choices, of twelve modelsWorkvivo
Direct01
Paraphrase41
Comparative001 against Slack
Budget-constrained001 against Workvivo
Scale-constrained01
Negative011 against Workvivo
Bars are first choices, 0 to 12 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to twelve.
Every model, every framing
The seventy-two answers behind the chart above, one cell each: where Slack and Workvivo stood in it.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | | |||||
| GPT-5.4 mini | | | ||||
| Gemini 3.5 Flash | | |||||
| Perplexity Sonar | | | ||||
| Grok 4.1 Fast | | | | |||
| Mistral Small | ||||||
| DeepSeek V4 Flash | | | | | ||
| Llama 4 Maverick | ||||||
| Qwen 3.7 Flash | | | ||||
| Kimi K2 | | | ||||
| GLM 4.7 FlashX | | | | |||
| MiniMax M2.5 | | |
Slack Workvivo first choice named as an alternative argued againstblank: not namedEach cell is one answer, Slack on the left and Workvivo on the right.The direct prompt
The plain question, one answer per model, grouped by where Slack and Workvivo stood in it.
Workvivo first, Slack not the choice
1 of 12 modelsSlack was named in the answer but not as the choice, or not at all.Grok 4.1 FastSimpplr, Workvivo alternatives: Axero, Blink, Happeo, Jostle, MangoApps
Neither was the first choice, one was named
1 of 12 modelsThe answer put something else first and named one of the two as an alternative.GLM 4.7 FlashXThoughtFarmer alternatives: Connecteam, Jostle, Microsoft SharePoint/Viva, SAP SuccessFactors, Simpplr, Workvivo
Neither was named
10 of 12 modelsThe answer made no first choice from these two in this category.Claude Haiku 4.5Happeo alternatives: Interact, LumApps, Microsoft SharePoint, ThoughtFarmer
GPT-5.4 miniSimpplr alternatives: Jostle, Microsoft SharePoint, Microsoft Viva Engage, Staffbase
Gemini 3.5 FlashHappeo alternatives: Axero, Haystack, Simpplr, ThoughtFarmer, hubley
Perplexity SonarHappeo alternatives: Microsoft SharePoint, Simpplr, ThoughtFarmer
Mistral SmallSimpplr, ThoughtFarmer alternatives: Microsoft SharePoint, SAP SuccessFactors
DeepSeek V4 FlashHappeo, Simpplr alternatives: Interact, MangoApps, Microsoft SharePoint + Viva Connections
Llama 4 MaverickHappeo alternatives: SAP SuccessFactors, Simpplr, ThoughtFarmer
Qwen 3.7 FlashHappeo alternatives: Simpplr, ThoughtFarmer
Kimi K2Happeo alternatives: Simpplr, ThoughtFarmer
MiniMax M2.5Microsoft 365 alternatives: Bitrix24, Happeo, Igloo Software, Microsoft Viva
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
Slack leads by twenty-four points.
Slack24%#2 of 14Workvivo0%#13 of 14Mid-marketThe figures above
Enterprise
The order flips: Workvivo leads at enterprise.
Workvivo5%#4 of 11Slack2%#6 of 11What the models said about Slack
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.
“However, if you are hiring younger talent or have a "customer-experience first" sales culture, stick with Slack.” Qwen 3.7 Flash · paraphrase prompt · first choice
“Slack is the better choice if your company runs on Google Workspace or is more tech-forward” DeepSeek V4 Flash · paraphrase prompt · first choice
“For most mid-sized B2B companies, Slack or Microsoft Teams are the safest choices” Claude Haiku 4.5 · paraphrase prompt · first choice
What the models said about Workvivo
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Five of six in this category shown.
“(Simpplr, Staffbase, Workvivo) have user minimums or $20k+/year price tags — avoid these for small budgets” DeepSeek V4 Flash · budget prompt · hard negative
“Workvivo can be overwhelming for smaller teams” DeepSeek V4 Flash · negative prompt · soft negative
“The Broadcast Layer (News & Announcements): Workvivo (for social culture) OR Workshop (for email-first teams)” Gemini 3.5 Flash · paraphrase prompt · first choice
“Top-Rated Alternatives (4.5+): Workvivo, Simpplr, Staffbase, Blink, Unily, Igloo—praised for mobile, engagement, ease.” Grok 4.1 Fast · negative prompt · first choice
“recommend platforms like Simpplr, Happeo, MangoApps, or Workvivo as strong fits” MiniMax M2.5 · scale prompt · first choice
Also compared
Happeo vs SlackHappeo vs WorkvivoMicrosoft Teams vs SlackMicrosoft Teams vs WorkvivoSimpplr vs SlackSimpplr vs WorkvivoMicrosoft SharePoint vs SlackMicrosoft SharePoint vs WorkvivoSlack vs ConnecteamSlack vs ThoughtFarmerWorkvivo vs ConnecteamWorkvivo vs ThoughtFarmerAll twenty-eight head-to-head pages and the full internal communications standing
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.