B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
1,000,000,000
1,000,000,000 -- monthly active app users for ChatGPT (2026-06)
ChatGPT crossed 1 billion global monthly active app users in June 2026 according to Sensor Tower/Reuters estimates.
- Crossed 1 billion threshold
- Specific to app users (mobile/app usage)
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
1,000,000,000
Unit
Count
Data Vintage
2026-06
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
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
35
Freshness
95
Source
Sensor Tower
Primary
Tier B
https://genmark.ai/resources/learn/do-i-need-ai-visibility-platform ↗
Source Article
Do I Need an AI Visibility Platform? The Complete Decision Guide - Genmark AI Learning Center
Do I Need an AI Visibility Platform? The Complete Decision Guide
Let's cut to the chase: if your customers use AI to research products or vendors in your category, you need to know what those AI systems say about you. Whether that requires a paid platform depends on your scale, competitive situation…
Original Research
Sensor Tower
· Original study ↗
Methodology
App usage estimates from Sensor Tower, reported by Reuters
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
ChatGPT: 1,000,000,000 monthly active app users. Source: Sensor Tower (2026-06). Via Lighthouse Intelligence -- https://lighthousedata.io/data/chatgpt-1b-monthly-app-users
HTML Embed
<blockquote cite="https://lighthousedata.io/data/chatgpt-1b-monthly-app-users" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>1,000,000,000</strong> -- monthly active app users for ChatGPT<br><small>Source: Sensor Tower (2026-06) · <a href="https://lighthousedata.io/data/chatgpt-1b-monthly-app-users" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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