🆚 Instantly.ai vs. MailOptin
Instantly.aiType
About
Instantly.ai is a sales engagement and lead intelligence platform that enables businesses to find prospects, automate outreach campaigns, and manage lead interactions with an integrated AI-powered CRM.
It combines a B2B lead database with over 450 million contacts, unlimited email account connections and warmup, deliverability tools such as email validation and inbox placement optimization, AI-driven sequence generation and reply handling, unified inbox management, campaign analytics, and personalization features based on filters, buying signals, and behavioral data.
MailOptin is a 
WordPress plugin designed to help users create eye-catching lead capture or opt-in forms, send automated emails, and increase subscribers.
Headquarters
Pricing
(1K uploaded contacts, 5K emails)$47/month
(25K uploaded contacts, 100K emails)$97/month
(100K+ uploaded contacts, 500K+ emails)$358/month
Categories
Popularity
Determined by the number of sites using each technology.
Market share
Popularity by country
Determined by the number of sites detected from each country.
Awards
- ⬆️ 22nd most popular in the United States in the Identity Resolution category.
- ⬆️ 38th most popular in the United States in the Email Marketing category.
- ⬆️ 43rd most popular in the United States in the Lead Generation category.
- 🥉 Third most popular in France in the Lead Generation category.
- ⭐ 5th most popular in Italy in the Lead Generation category.
- ⭐ 5th most popular in Brazil in the Lead Generation category.
- ⭐ 8th most popular in Germany in the Lead Generation category.
- ⭐ 8th most popular in Canada in the Lead Generation category.
Popularity by domain category
Determined by the number of sites in each category.
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
Leadinfo
Lemlist
Kit
Proper Fraction LLC company profile🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,375,483 websites. However, data for Instantly.ai is still being collected and reflects a smaller subset of sites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.