Top Chrome Extensions for Gmail Auto Reply
Gmail Auto Reply Chrome extensions — 4K monthly searches · Rankings shifted 40× 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
With only 22 extensions and a 0.09 concentration ratio, the market is wide open.
However, Auto Follow Up for Gmail™ by cloudHQ dominates with 9,000 users and a 4.9 rating—displacing it requires demonstrating superior automation depth or workflow integration.
Possible Openings
Email Tracking Gmail (14.8K searches) and Gmail Follow Up Reminder (13.9K searches) are adjacent terms with higher volume and similarly low extension counts.
These suggest strong demand for follow-up workflows that complement auto-reply functionality.
Positioning Patterns
The top performers blend multi-features—combining reply, forward, CC/BCC visibility—or differentiate with AI positioning (ChatGPT branding).
cloudHQ's 4.9-star follow-up tool shows that narrowly scoped, highly-rated tools can dominate despite simpler feature sets.
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 |  Gmelius: Shared Inboxes & AI Email Assistants for Gmail | 50,000+ | ⭐ 4.6 | 7/7d | Gmail | — stable |
| 5 |  Auto BCC for Gmail™ | 30,000+ | ⭐ 3.5 | 7/7d | Gmail | ↑ rising |
| 6 |  Gmail AI Email Assistant - Mailmeteor | 50,000+ | ⭐ 4.7 | 7/7d | Gmail | ↓ dropping |
| 7 |  AI Auto Reply | 11 | ⭐ 0 | 7/7d | Gmail | ↑ rising |
| 8 |  Bulk Email Reply by cloudHQ | 1,000+ | ⭐ 5 | 7/7d | Gmail | ↑ rising |
| 9 |  Snoooz - AI Email Writer | 631 | ⭐ 5 | 7/7d | Gmail | ↓ dropping |
| 10 |  Craigslist Auto Reply | 11 | ⭐ 0 | 7/7d | Gmail | — stable |
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
Gmelius: Shared Inboxes & AI Email Assistants for Gmail
50,000+ · ⭐ 4.6 · 7/7d
Auto BCC for Gmail™
30,000+ · ⭐ 3.5 · 7/7d
Gmail AI Email Assistant - Mailmeteor
50,000+ · ⭐ 4.7 · 7/7d
AI Auto Reply
11 · ⭐ 0 · 7/7d
Bulk Email Reply by cloudHQ
1,000+ · ⭐ 5 · 7/7d
Snoooz - AI Email Writer
631 · ⭐ 5 · 7/7d
Craigslist Auto Reply
11 · ⭐ 0 · 7/7d
Ranking Volatility - Top 10 Ranks
7-day Top 10 movement snapshot (2026-03-31 to 2026-04-06)
✦ Entered Top 10 This Week
↓ Dropped Out of Top 10
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.