Technology · Feedback Forms and Surveys · Marketing automation
19,418 websites in the live index use OptinMonster as of October 2026. Download the full list of OptinMonster websites with website, company, country and language.
SourceAs of October 27, 2026, TechLeads detects OptinMonster on 19,418 websites: 0.42% of Marketing automation detections, the 29th most-used of 542 Marketing automation technologies we track. Used by 1 of the top 1,000 ranked websites using OptinMonster.
Sample results for OptinMonster. Description is shown under each title.
| Rank | Website | Title · Description | Company | Country | Language |
|---|---|---|---|---|---|
| #1,144 | animoto.com | Animoto Blog - Animoto | - | - | - |
| #2,170 | whatismyipaddress.com | What Is My IP Address - See Your Public Address - IPv4 & IPv6Find out what your public IPv4 and IPv6 address is revealing about you! My IP address information shows your IP location; city, region, country, ISP and location on a map. Many proxy servers, VPNs, and Tor exit nodes give themselves away. | - | - | - |
| #2,543 | untappd.com | Yeast Infection Brewery - England - UntappdExplore Yeast Infection Brewery from England on Untappd. Find ratings, reviews, and where to find beers from this brewery. | - | - | - |
| #4,611 | easydigitaldownloads.com | Easy Digital Downloads - The Best Digital eCommerce Plugin for WordPressEasily sell digital downloads through WordPress with this easy to use WordPress plugin. | Easy Digital Downloads | - | - |
| #5,000 | alkosto.com | Alkosto Hiperahorro | Orgullosamente Colombiano🛒 Compra celulares, neveras, lavadoras, portátiles, llantas, colchones, audífonos y videojuegos. Participa por el 50% de tu compra en Alkosto. | - | - | es |
| #5,000 | sportinglife.com | Horse Racing Tips & Results | Football Scores & News - Sporting LifeThe home of horse racing, football, greyhounds and other sports - visit Sporting Life for the latest news, tips, form and results | - | GB | en-GB |
| #6,264 | fullfact.org | Full FactNot sure what to believe? Full Fact checks the claims you see online and in the news, helping you spot misinformation and get the facts that matter. | - | - | - |
| #6,265 | jamesclear.com | Atoms. The official Atomic Habits app | - | - | - |
| #6,730 | localiq.com | USA TODAY Network | LocaliQThe USA TODAY Network provides access to audiences that drive impact. Our local brands are engrained in the places we call home helping your business corner the market. | LocaliQ | - | - |
| #7,049 | gothamist.com | Gothamist: New York City Local News, Food, Arts & Events | - | - | - |
| #7,078 | technical.ly | Technical.ly - News for technologists and entrepreneursTechnical.ly grows local technology communities by connecting organizations and people through news, events and services. | Technical.ly | US | en |
| #7,581 | affiliatewp.com | AffiliateWP - Affiliate Plugin for WordPressAffiliateWP is the easiest and best affiliate management plugin for WordPress. | AffiliateWP | - | - |
| #7,603 | glaad.org | GLAADGLAAD is a non-profit LGBTQ advocacy organization focused on cultural change to ensure fair, accurate, and inclusive representation to advance LGBTQ acceptance. | GLAAD | - | - |
| #7,758 | harpersbazaar.com.au | Harper's BAZAAR Australia | Fashion, Beauty, Culture & ArtDiscover the latest fashion trends, beauty tips, and celebrity style from the experts at Harper's Bazaar Australia. | - | - | - |
| #9,397 | nutritionfacts.org | Daily Dozen ChallengeWelcome to the Daily Dozen Challenge! The Daily Dozen Challenge was created to help more people discover how easy it is to fit some of the healthiest of | NutritionFacts.org | - | - |
| #10,126 | thetyee.ca | The Tyee | BC's home for today's news, analysis and updatesThe Tyee: News, Culture, Solutions. Based in Vancouver, British Columbia. | - | - | - |
| #10,531 | radiolab.org | Radiolab: Podcasts | WNYC Studios | PodcastsInvestigating a strange world. | - | - | - |
| #10,867 | codeless.co | Codeless | Create a Website without CodingCodeless is a large group of passionate people that love building WordPress themes and guides on how to create a website without coding. | Codeless | - | - |
| #11,007 | asiasociety.org | home | The China Boom ProjectWhy did China boom? 1 Question. 100 Experts. No single answer. | - | - | - |
| #13,466 | uscatholic.org | U.S. Catholic | Faith in Real LifePut faith in the context of everyday life with this courageous, forward-thinking forum for discussion among a broad range of voices. | - | - | - |
| #13,584 | rabble.ca | rabble - News for the rest of us. Canada’s indie media source.Canada's trusted national source of daily news and analysis from the grassroots and social movements. | rabble | - | en |
| #17,227 | jjie.org | Juvenile Justice Information Exchange - Juvenile Justice News for People Who Care About Children and the Law % %Juvenile Justice Information Exchange | Juvenile Justice News for People Who Care About Juvenile Justice News for People Who Care About Children and the Law | Juvenile Justice Information Exchange | - | - |
| #17,512 | pressgazette.co.uk | Home Page - Press GazettePress Gazette is the leading source of journalism industry news focused on the UK and US fighting for the future of quality news media. | - | - | - |
| #18,333 | booster.io | Booster For WooCommerce: All-in-One WooCommerce Plugin for GrowthReplace 10+ WooCommerce plugins with Booster's 100+ features. PDF invoices, multi-currency, checkout optimization & more. Trusted by over 100,000 websites! | - | - | - |
| #28,854 | nexojornal.com.br | Nexo JornalInformação clara e bem explicada você encontra aqui. Nexo, leitura obrigatória para quem quer entender o contexto das principais notícias do Brasil e do mundo. | Nexo Jornal | BR | pt-br |
Complete OptinMonster website dataset in CSV. One-time purchase.
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The most-used Marketing automation technologies in the TechLeads index, by number of websites. OptinMonster accounts for 0.42% of Marketing automation detections (19,418 websites).
| No. | Technology | Websites | Share of Marketing automation | Relative size |
|---|---|---|---|---|
| 01 | MailChimp | 835,867 | 17.9% | |
| 02 | HubSpot | 747,900 | 16.0% | |
| 03 | Klaviyo | 403,088 | 8.6% | |
| 04 | Social Miner | 236,116 | 5.1% | |
| 05 | MailChimp for WordPress | 232,257 | 5.0% | |
| 06 |
TechLeads scans public websites and identifies OptinMonster from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily; this page uses data from October 27, 2026. Counts only include websites we have scanned, so they can differ from other providers.
The TechLeads live index currently lists 19,418 websites using OptinMonster. Open the sample table on this page or download the lead list.
The chart on this page is monthly HTTP Archive crawl detections for OptinMonster, compared with other Marketing Automation technologies. It is not the TechLeads live index.
In the same HTTP Archive category, OptinMonster is charted against HubSpot, Klaviyo, Pardot, Salesforce Marketing Cloud Account Engagement, MailChimp for WordPress. Live-index co-occurrence on this page is a separate signal.
Companies and websites using OptinMonster in the TechLeads index include animoto.com, whatismyipaddress.com, untappd.com, easydigitaldownloads.com, alkosto.com. The full list of 19,418 websites, with company name, country and language, is available as a CSV export.
By number of websites in the TechLeads index, the most-used Marketing automation alternatives to OptinMonster are MailChimp (835,867), HubSpot (747,900), Klaviyo (403,088).
| Sendinblue |
|---|
| 193,456 |
| 4.1% |
| 07 | HighLevel | 157,191 | 3.4% |
|---|
| 08 | Yandex Metrika | 151,981 | 3.3% |
|---|
| 09 | ActiveCampaign | 133,896 | 2.9% |
|---|
| 10 | OneSignal | 131,819 | 2.8% |
|---|
TechLeads scans public websites and matches OptinMonster by signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily.
Yes. A one-time OptinMonster dataset is $29 as a CSV. The Growth plan ($79/mo) covers 10 technologies with recurring exports, alerts and API access.
Top-ranked sites on OptinMonsterRank
Monthly detections of OptinMonster in the HTTP Archive crawl. This is historical crawl coverage, not the TechLeads live website index.
Same HTTP Archive category (Marketing Automation), not the whole web. Toggle competitors on or off.
Optional rank bands from the crawl (top 1k through long tail). Missing months are crawl gaps, not uninstalls.
Technologies most frequently detected on the same websites as OptinMonster. Counts are websites in the live index.
Distribution of websites using OptinMonster across countries in the TechLeads database.
| Country | Sites | Relative size |
|---|---|---|
| United States (US) | 835 | |
| United Kingdom (GB) | 83 | |
| Germany (DE) | 36 | |
| Australia (AU) | 33 | |
| France (FR) | 29 | |
| Netherlands (NL) | 23 | |
| Brazil (BR) | 21 | |
| Canada (CA) | 18 | |
| Italy (IT) | 12 | |
| Colombia (CO) | 9 | |
| Denmark (DK) | 8 | |
| Spain (ES) | 7 |
Sites where we first detected OptinMonster, by week (UTC, weeks start Monday). These are newly detected sites, and the counts follow our discovery coverage.
557
sites newly detected in the last 12 weeks
OptinMonster enables you to create professionally designed opt-in forms without writing code.
Our comprehensive database contains 19,418 websites using OptinMonster, making it the most complete OptinMonster sites list available. This OptinMonster customer websites directory helps businesses detect websites using OptinMonster and identify potential leads.
The largest concentrations of OptinMonster websites are in US, GB, DE, based on our indexed country data.
Websites using OptinMonster commonly also use Google Analytics, jQuery, Open Graph, core-js, Google Tag Manager — reflecting typical OptinMonster technology stacks.
Our OptinMonster technology detection system scans millions of websites to identify those powered by OptinMonster. This list of sites with OptinMonster includes detailed information such as company names, contact details, social media profiles, and website rankings. Whether you're looking for top websites with OptinMonster or exploring OptinMonster adoption trends, our database provides comprehensive insights.
Each entry in our OptinMonster sites list includes valuable data points: domain name, global ranking, company information, contact details, social media links. This makes it easy to detect websites using OptinMonster and reach out to potential customers or partners.
Get instant access to the full list of sites with OptinMonster in CSV format. Our dataset includes all 19,418 OptinMonster customer websites with complete contact information, perfect for lead generation, market research, and competitive analysis. The data is regularly updated to ensure accuracy and includes the latest OptinMonster powered websites.
| Hungary (HU) | 5 |
|---|
| Poland (PL) | 4 |
|---|
| India (IN) | 4 |
|---|
| Switzerland (CH) | 3 |
|---|
| Japan (JP) | 2 |
|---|
| Ukraine (UA) | 2 |
|---|
| Libya (LY) | 2 |
|---|
| Sweden (SE) | 2 |
|---|
| Finland (FI) | 2 |
|---|
| Belgium (BE) | 2 |
|---|
| Türkiye (TR) | 1 |
|---|
| St. Vincent & Grenadines (VC) | 1 |
|---|
| Argentina (AR) | 1 |
|---|
| Lithuania (LT) | 1 |
|---|
| Croatia (HR) | 1 |
|---|
| Israel (IL) | 1 |
|---|
| Russia (RU) | 1 |
|---|
| South Africa (ZA) | 1 |
|---|
