Top Chrome Extensions for Gmail Auto Reply
Gmail Auto Reply Chrome extensions — 4K monthly searches · Rankings shifted 44× in 7 days · Top 3 locked — dominated by incumbents
What Developers Can Learn
Intelligence derived from tracked keywords across all Gmail Auto Reply sub-keywords
Most Congested
The market appears open (0.07 concentration ratio) but cloudHQ dominates with Auto Follow Up (9K users, 4.9 rating).
The top extensions average 4.3 stars, suggesting users expect quality.
Moderate competition with only 23 active extensions, but differentiation through specific features (CC/BCC, AI, follow-up sequencing) determines success.
Possible Openings
Adjacent keywords like 'Email Tracking Gmail' (14.8K searches), 'Gmail Email Tracker' (14.3K), and 'Gmail Dark Mode' (11.3K) show higher volumes than the target keyword.
These represent unsaturated niches within the Gmail ecosystem with proven user demand.
Positioning Patterns
Top 3 extensions succeed through specificity rather than exact keyword matching.
cloudHQ leads with 4.9-star quality; others use descriptive names highlighting unique features like 'Pop Out Reply' or 'ChatGPT AI.' Success requires both high ratings (4.3+ avg) and clear feature differentiation from generic competitors.
Top Extensions Leaderboard
7-day ranking snapshot and appearances in Top 10
| # | Extension | Users | Rating | Appearances | Category | Momentum |
|---|---|---|---|---|---|---|
| 1 |  Gmail Auto Pop Out Reply Forward Show CC BCC | 3,000+ | ⭐ 3.6 | 7/7d | Gmail | — stable |
| 2 |  Auto Gmail - ChatGPT AI for email inbox | 1,000+ | ⭐ 3.9 | 7/7d | Gmail | — stable |
| 3 |  Auto Follow Up for Gmail™ by cloudHQ | 9,000+ | ⭐ 4.9 | 7/7d | Gmail | — stable |
| 4 |  AI Auto Reply | 29 | ⭐ 0 | 7/7d | Gmail | ↑ rising |
| 5 |  Bulk Email Reply by cloudHQ | 1,000+ | ⭐ 5 | 7/7d | Gmail | ↑ rising |
| 6 |  Auto BCC for Gmail™ | 40,000+ | ⭐ 3.5 | 7/7d | Gmail | ↓ dropping |
| 7 |  Gmelius: Shared Inboxes & AI Email Assistants for Gmail | 50,000+ | ⭐ 4.6 | 7/7d | Gmail | ↑ rising |
| 8 |  Mail Merge for Gmail - Mailmeteor | 50,000+ | ⭐ 4.8 | 7/7d | Gmail | ↓ dropping |
| 9 |  ChatGPT for Gmail by cloudHQ | 30,000+ | ⭐ 4.4 | 7/7d | Gmail | ↓ dropping |
| 10 |  Snoooz - AI Email Writer | 617 | ⭐ 5 | 7/7d | Gmail | ↓ dropping |
Gmail Auto Pop Out Reply Forward Show CC BCC
3,000+ · ⭐ 3.6 · 7/7d
Auto Gmail - ChatGPT AI for email inbox
1,000+ · ⭐ 3.9 · 7/7d
Auto Follow Up for Gmail™ by cloudHQ
9,000+ · ⭐ 4.9 · 7/7d
AI Auto Reply
29 · ⭐ 0 · 7/7d
Bulk Email Reply by cloudHQ
1,000+ · ⭐ 5 · 7/7d
Auto BCC for Gmail™
40,000+ · ⭐ 3.5 · 7/7d
Gmelius: Shared Inboxes & AI Email Assistants for Gmail
50,000+ · ⭐ 4.6 · 7/7d
Mail Merge for Gmail - Mailmeteor
50,000+ · ⭐ 4.8 · 7/7d
ChatGPT for Gmail by cloudHQ
30,000+ · ⭐ 4.4 · 7/7d
Snoooz - AI Email Writer
617 · ⭐ 5 · 7/7d
Ranking Volatility - Top 10 Ranks
7-day Top 10 movement snapshot (2026-06-30 to 2026-07-06)
Data Methodology
- Data source:
- Chrome Web Store search results
- Update frequency:
- Weekly
- Monthly Search Demand:
- Estimated demand indicator sourced from third-party keyword data. Not CWS-internal figures.
Is your extension visible
in Gmail Auto Reply extension market?
Track your extension's ranking for any Gmail Auto Reply keyword, monitor weekly changes, and find the exact gaps between you and the top 10.