B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
77%
77% -- fortune 500 adoption rate for Slack (2025)
Over 77% of Fortune 500 companies use Slack.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
77%
Unit
Percentage
Data Vintage
2025
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Slack
Primary
Tier C
https://www.softriver.co/blog/what-is-value-proposition-how-to-create-an-effective-one ↗
Source Article
What Is Value Proposition? How to Create an Effective One
A value proposition is the simple, straightforward promise you make to your customers. It's just as central to the brand identities we build at Softriver. It’s the crystal-clear answer to their most important question: "Why should I choose you over all the other options?"
What Exactly Is a Value Pro…
Original Research
Slack
· Original study ↗
Methodology
Cited by Softriver blog; original source not stated
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Slack: 77% fortune 500 adoption rate. Source: Slack (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/slack-fortune-500-adoption
HTML Embed
<blockquote cite="https://lighthousedata.io/data/slack-fortune-500-adoption" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>77%</strong> -- fortune 500 adoption rate for Slack<br><small>Source: Slack (2025) · <a href="https://lighthousedata.io/data/slack-fortune-500-adoption" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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