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Frontline employee apps · September 2026 Edition

Sling vs Slack

Zero of twelve models named Sling first on the direct prompt; zero named Slack. Sling was named by seven of the twelve models and Slack by eight and Sling carries 10 labels and Slack 11, so the shares are not directly comparable.

Sling

accepted challenger

Named in four categories this edition.

Slack

criticized challenger

Named in five categories this edition.

First-choice share2%2%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.

Negative rate0%55%Negative labels as a share of the product's labels, 0 to 100.

Rank in category#6#7A position in a field of 15; printed, not drawn.

Labels1011A count; the two differ.

The two percentage rows are drawn on one 0 to 100 track, Sling reading right to left. Rank and label count are printed, not drawn.Connecteam was named alongside these two in eleven of the twelve direct answers. Connecteam vs Sling · Connecteam vs Slack · Blink vs Sling

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 frontline employee apps page.

By framing

How many of the twelve models made each the first choice, per way of asking, and how many argued against it.

SlingFirst choices, of twelve modelsSlack

Direct002 against Slack

Paraphrase00

Comparative00

Budget-constrained113 against Slack

Scale-constrained001 against Slack

Negative00

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 Sling and Slack 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

Sling

Slack

first choice

named as an alternative

argued againstblank: not namedEach cell is one answer, Sling on the left and Slack on the right.

The direct prompt

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

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.

Qwen 3.7 FlashConnecteam alternatives: Alaya, Microsoft Teams, Slack

Neither was named

11 of 12 modelsThe answer made no first choice from these two in this category.

Claude Haiku 4.5Connecteam alternatives: HUB, Speakap

GPT-5.4 miniWorkvivo alternatives: Staffbase, WorkJam

Gemini 3.5 FlashBlink alternatives: Beekeeper, Connecteam, MangoApps

Perplexity SonarBlink alternatives: Connecteam, Oak Engage, Speakap, Staffbase, WorkJam

Grok 4.1 FastBlink alternatives: Beekeeper, Connecteam, Staffbase, Workvivo

Mistral SmallBeekeeper, Connecteam alternatives: Blink

DeepSeek V4 FlashBeekeeper alternatives: Blink, Connecteam

Llama 4 MaverickBeekeeper alternatives: Blink, Connecteam, Deputy

Kimi K2Connecteam alternatives: Beekeeper, Blink, Sociabble, Staffbase

GLM 4.7 FlashXBlink alternatives: Beekeeper, ChangeEngine, Connecteam, Staffbase, WorkJam, YOOBIC

MiniMax M2.5Beekeeper, Connecteam alternatives: Blink, Sociabble, Speakap

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

Level: the same share of first choices.

Sling#– of 8

Slack#8 of 8

The full small business standing →

Mid-marketThe figures above

Level: the same share of first choices.

Sling#6 of 15

Slack#7 of 15

The full mid-market standing →

Enterprise

Sling is not named for this buyer.

Slingnot named

Slack#13 of 14

The full enterprise standing →

What the models said about Sling

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

“the best frontline employee communication app is usually Sling if your team is small and scheduling-centric” Perplexity Sonar · budget prompt · first choice

What the models said about Slack

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

“General tools to avoid for pure frontline: Slack/Teams ... low adoption among deskless workers” Grok 4.1 Fast · direct prompt · hard negative

“Slack / Teams are strong for messaging and collaboration but limited in employee engagement features, governance, and frontline‑specific workflows.” GLM 4.7 FlashX · direct prompt · soft negative

“Office tools like Slack or Microsoft Teams often fail on the frontline because they assume every worker has a laptop, corporate email” Gemini 3.5 Flash · scale prompt · soft negative

Also compared

Connecteam vs Sling Connecteam vs Slack Blink vs Sling Blink vs Slack Beekeeper vs Sling Beekeeper vs Slack Staffbase vs Sling Staffbase vs Slack MangoApps vs Sling MangoApps vs Slack All twenty-one head-to-head pages and the full frontline employee apps 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.