--- title: "Instantly vs Warmup Inbox: Which is searched more?" description: "Is Instantly or Warmup Inbox more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Email warmup tools set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time." canonical: "https://gobrandwave.com/demand/global-en/compare/instantly-vs-warmup-inbox" publisher: "Brandwave" --- # Instantly vs Warmup Inbox: Which is searched more? Is Instantly or Warmup Inbox more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Email warmup tools set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time. ## Key facts - **Compared**: Instantly and Warmup Inbox - **Competitive set**: Email warmup tools - **Market**: Global - **Month measured**: Sep 2026 - **Instantly Share of Search**: 1% - **Warmup Inbox Share of Search**: 5.8% ## Is Instantly or Warmup Inbox more popular in search? - In September 2026, Warmup Inbox had more branded searches than Instantly among email warmup tools worldwide. Warmup Inbox had about 3,600 branded searches, while Instantly had 650. Warmup Inbox made up 5.8% of all email warmup tool searches we track, and Instantly accounted for 1%. - Warmup Inbox was ahead of Instantly in every measured month of the 12 months ending September 2026. - Across the 12 months ending September 2026, Instantly’s share of searches among email warmup tools worldwide moved from 1.6% to 1%, and its estimated monthly branded searches moved from 800 to 650. - Across the 12 months ending September 2026, Warmup Inbox’s share of searches among email warmup tools worldwide moved from 5.6% to 5.8%, and its estimated monthly branded searches moved from 2.9K to 3.6K. ## Top email warmup tools in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Instantly was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. Warmup Inbox was mentioned in three out of five: in two of the three ChatGPT answers and in one of the two Google AI Overviews. Instantly was listed before Warmup Inbox in every answer. Brands get a higher AI rank if they are mentioned earlier in the answers that list options. | Brand | AI rank | ChatGPT answers that named it | Google AI Overviews that named it | All answers that named it | | --- | --- | --- | --- | --- | | Instantly | 1st | 3 of 3 | 1 of 2 | 4 of 5 | | MailReach | 2nd | 3 of 3 | 0 of 2 | 3 of 5 | | Warmup Inbox | 3rd | 2 of 3 | 1 of 2 | 3 of 5 | | Lemwarm | 4th | 3 of 3 | 1 of 2 | 4 of 5 | | Smartlead | 5th | 2 of 3 | 1 of 2 | 3 of 5 | | Warmy | 6th | 1 of 3 | 1 of 2 | 2 of 5 | | Warmbox | 7th | 1 of 3 | 0 of 2 | 1 of 5 | ## Every AI answer about email warmup tools - Asked ChatGPT "Which email warmup tool should I use?": 1. MailReach, 2. Instantly, 3. Lemwarm, 4. Warmup Inbox - Asked ChatGPT "What are the best email warmup tools?": 1. Instantly, 2. MailReach, 3. Warmup Inbox, 4. Smartlead, 5. Lemwarm, 6. Warmy, 7. Warmbox - Asked ChatGPT "What's the best email warmup tool for a new sending domain?": 1. MailReach, 2. Instantly, 3. Smartlead, 4. Lemwarm - Searched Google, AI Overview "email warmup tool": 1. Instantly, 2. Warmup Inbox, 3. Lemwarm, 4. Smartlead - Searched Google, AI Overview "email deliverability tool": 1. Warmy Brands are listed in the order each answer named them. The answers were collected in the United States on October 20, 2026. ## How did search popularity change for email warmup tools worldwide in September 2026? - In September 2026, Warmup Inbox lost share of searches among email warmup tools worldwide, from 8.1% to 5.8%. - Estimated monthly branded searches for Instantly worldwide fell 18.8% over 12 measured months, from 800 to 650 in September 2026. ## Month by month | Month | Instantly estimated searches | Instantly Share of Search | Instantly rank | Warmup Inbox estimated searches | Warmup Inbox Share of Search | Warmup Inbox rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 800 | 1.6% | 7 | 2.9K | 5.6% | 6 | | Nov 2025 | 760 | 1.3% | 7 | 2.9K | 4.9% | 6 | | Dec 2025 | 620 | 0.88% | 7 | 3.6K | 5.1% | 5 | | Jan 2026 | 760 | 1.4% | 7 | 3.6K | 6.5% | 5 | | Feb 2026 | 800 | 1.4% | 7 | 2.9K | 5.2% | 5 | | Mar 2026 | 930 | 1.6% | 7 | 3.6K | 6.1% | 5 | | Apr 2026 | 930 | 1.6% | 7 | 3.6K | 6.2% | 5 | | May 2026 | 650 | 1.2% | 7 | 2.9K | 5.3% | 5 | | Jun 2026 | 690 | 1.3% | 7 | 3.6K | 6.7% | 5 | | Jul 2026 | 650 | 1.2% | 7 | 3.6K | 6.8% | 4 | | Aug 2026 | 600 | 1.1% | 7 | 4.4K | 8.1% | 4 | | Sep 2026 | 650 | 1% | 7 | 3.6K | 5.8% | 4 | ## How each brand is measured Brandwave collects information about searches that people make online using Instantly’s and Warmup Inbox’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading. - **Instantly**: Measured on the search terms “instantly ai”, “instantly cold email” and “instantlyai”, summed into one figure. - **Warmup Inbox**: Measured on the search term “warmup inbox”. - [Instantly profile](/demand/global-en/brands/instantly) - [Warmup Inbox profile](/demand/global-en/brands/warmup-inbox) - [All email warmup tools worldwide](/demand/global-en/categories/email-warmup-tools): The set both shares are measured inside, 7 brands. ## Methodology - [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Frequently asked questions ### Is Instantly or Warmup Inbox more popular in search? In September 2026, Warmup Inbox had more branded searches than Instantly among email warmup tools worldwide. Warmup Inbox had about 3,600 branded searches, while Instantly had 650. Warmup Inbox made up 5.8% of all email warmup tool searches we track, and Instantly accounted for 1%. ## Cite this page Brandwave. "Instantly vs Warmup Inbox: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/instantly-vs-warmup-inbox This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/instantly-vs-warmup-inbox. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.