Subcategory · AI Citation Index

Team Messaging

Slack leads shortlists (69% rate) but ties with Microsoft Teams and Channels in head-to-head evaluations; avg scores dropped 76% Mar-Jun.

176 discovery queries · 274 head-to-heads · refreshed Jun 7, 2026

Discovery stage

The shortlist

Across 176 buyer-style "Team Messaging" queries

Slack appears in 121 of 176 prompts with a 69% shortlist rate and 555 mentions across 4 models. Microsoft Exchange shows twice in the top ten (68% and 55% rates, 474 and 346 mentions), likely reflecting data duplication. Mattermost and channels.app each hit 40% shortlist rates, while Google Workspace sits at 64% with 407 mentions.

0%24%49%73%97%Coverage — share of discovery prompts where the brand surfaces73%79%85%90%96%Engine diversity

Hover or click a logo to see brand details

X = coverage across discovery prompts · Y = engine diversity · Bubble size = total mentions
Tracked acrossChatGPT,Gemini,Claude

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Score shifts, new entrants, citation gaps — every Monday.

Signal by intent

By topic

Top 5 most-cited brands per intent cluster. Brands with zero citations in a topic are not shown.

1Slack
14/14
2Microsoft
14/14
3Channels
13/14
4Google Workspace
12/14
5Mattermost
10/14
1Microsoft
6/6
2Slack
6/6
3Google Workspace
5/6
4
Discord
3/6
5Mattermost
2/6
1Slack
5/5
2Microsoft
5/5
3Google Workspace
5/5
4
Discord
5/5
5Polly
1/5
1Slack
5/5
2Microsoft
5/5
3Google Workspace
5/5
4
Discord
4/5
5Range
1/5
1Microsoft
4/4
2Slack
4/4
3Google Workspace
4/4
4Webex
2/4
5
Discord
2/4
1Slack
4/4
2Microsoft
4/4
3
Discord
4/4
4Google Workspace
3/4
5Zulip
3/4
1Microsoft
4/4
2Slack
4/4
3Google Workspace
3/4
4
Discord
3/4
5Zulip
2/4
1Slack
4/4
2Channels
4/4
3Microsoft
4/4
4Google Workspace
4/4
5
Discord
4/4
≥50% cited
25–49%
<25%
Topics are discovery-stage prompt clusters · team-messaging

Evaluation stage

Head-to-head

How often AI cites each brand across uniform category evaluation prompts · median 10/100

Slack, Microsoft Teams, and Channels tie at 52 average evaluation score across 31 head-to-head queries. Google Workspace and Microsoft 365 follow at 50, Mattermost at 47. Discord lags at 40, and Threads at 35. The category median sits at 10, indicating the top brands significantly outperform the long tail.

0255075100Evaluation citation rate — % of category evaluation prompts citing this brand08162331Evaluation prompts cited inmedian citation ratemedian exposure

Hover or click a logo to see brand details

X = evaluation citation rate · Y = evaluation prompts cited in · Bubble size = citation exposure
Median citation rate 10/100

Each brand's score is the share of category evaluation prompts where AI cited them across all four engines — the same prompt pool for every brand. Brands above the median citation rate have stronger presence in evaluation-stage queries.

Citation sources

Where AI pulls citations from

648 citations captured across Team Messaging prompt runs.

Vendor pages

216

Product, help, and marketing pages from tracked vendors

Independent sources

205

Reviews, encyclopedias, forums, press — not vendor-owned

Buyer questions

What AI cites for top Team Messaging questions

Most-cited prompts across the buyer journey. Click any prompt to see the actual URLs AI engines link to.

Discovery

Buyers exploring the category

Evaluation

Buyers comparing options

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