Technology · Conversion Optimization
21 websites in the live index use Mainstay as of October 2026. Download the full list of Mainstay websites with website, company, country and language.
SourceAs of October 28, 2026, TechLeads detects Mainstay on 21 websites: 0.00% of Conversion Optimization detections, the 59th most-used of 124 Conversion Optimization technologies we track.
Sample results for Mainstay. Description is shown under each title.
| Rank | Website | Title · Description | Company | Country | Language |
|---|---|---|---|---|---|
| #1,365,383 | educationisfreedom.org | Empowering Students for a Brighter Future | Education is FreedomAt Education is Freedom, we empower, equip, and enable students to attain a post-secondary education. Start your journey today. | Education is Freedom | - | - |
| #1,671,014 | drakestate.edu | Home - Drake State Community & Technical CollegeI am a… PROSPECTIVE STUDENT CURRENT STUDENT PARENT You BelongHere! Become a part of the Drake State community, where students strive for more and staff go the extra mile to […] | Drake State Community & Technical College | - | en |
| #2,509,602 | piedmontcc.edu | Home - Piedmont Community College | - | - | en |
| #50,000,000 | kinshipcareca.org | Kinship Navigator | California | Kinship Care CA | - | - |
| #5 | adelphiuny.com | Adelphi University | Higher Education College | New YorkDiscover Adelphi University on Long Island, a prestigious New York university for master's and bachelor’s degrees. Named the best college by Princeton Review. | Adelphi University | - | eng |
| #6 | cwc.edu | Home - Central Wyoming CollegeCentral Wyoming College transforms lives and strengthens communities through learning, leadership, and connection. | Central Wyoming College | - | - |
| #7 | ec3pa.org | Associate's Degrees & Certificate Programs in Erie, PA | EC3Join EC3 in Erie, PA for affordable associate degrees & trade certifications. Expert faculty, workforce-focused programs designed for regional career success. | EC3 Main Campus | - | - |
| #8 | myfreetaxes.org | Home - My Free TaxesMyFreeTaxes.org is operated by United Ways of California and provides free tax filing help to maximize tax credits. | My Free Taxes | - | - |
| #9 | minerva.edu | The #1 Most Innovative University in the World | Minerva University | - | - |
| #10 | humboldt.edu | Cal Poly Humboldt | California State Polytechnic University, HumboldtExplore Cal Poly Humboldt’s innovative, hands-on academic programs amplified by the incredible learning environment of California’s North Coast. | - | - | - |
| #11 | nwacc.edu | NWACC | NorthWest Arkansas Community CollegeNorthWest Arkansas Community College (NWACC) provides quality and affordable higher education to empower lives and strengthen communities within northwest Arkansas and the surrounding areas. We offer a full range of certificates and associate degrees that can lead to careers within math, science, he | - | - | - |
| #12 | pccua.edu | Phillips Community College of the University of ArkansasPhillips Community College of the University of Arkansas is a multi-campus, two-year college serving Eastern Arkansas, Helena-West Helena, DeWitt, Stuttgart. | - | - | - |
| #13 | askbenji.org | Ask Benji - Digital FAFSA Assistant | - | - | - |
| #14 | mtmercy.edu | Mount Mercy: A top regional university | - | - | - |
| #15 | lincolnu.edu | Lincoln University of Missouri | - | - | en |
| #16 | butler.edu | First Year Search Portal | - | - | - |
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The most-used Conversion Optimization technologies in the TechLeads index, by number of websites. Mainstay accounts for 0.00% of Conversion Optimization detections (21 websites).
| No. | Technology | Websites | Share of Conversion Optimization | Relative size |
|---|---|---|---|---|
| 01 | Preact | 786,473 | 63.2% | |
| 02 | LinkedIn Insights | 355,123 | 28.5% | |
| 03 | Get Lasso | 16,691 | 1.3% | |
| 04 | Ptengine China | 16,096 | 1.3% | |
| 05 | HoverSignal | 14,640 | 1.2% | |
| 06 |
TechLeads scans public websites and identifies Mainstay from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily; this page uses data from October 28, 2026. Counts only include websites we have scanned, so they can differ from other providers.
The TechLeads live index currently lists 21 websites using Mainstay. Open the sample table on this page or download the lead list.
Mainstay is not in the HTTP Archive history extract (about 4,000 names). The live TechLeads catalog still tracks it among 12,000+ technologies.
See related technologies and co-occurrence on this page. Historical competitor charts appear when HTTP Archive covers Mainstay.
Companies and websites using Mainstay in the TechLeads index include educationisfreedom.org, drakestate.edu, piedmontcc.edu, kinshipcareca.org, adelphiuny.com. The full list of 21 websites, with company name, country and language, is available as a CSV export.
By number of websites in the TechLeads index, the most-used Conversion Optimization alternatives to Mainstay are Preact (786,473), LinkedIn Insights (355,123), Get Lasso (16,691).
TechLeads scans public websites and matches Mainstay by signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily.
| Poptin |
|---|
| 14,325 |
| 1.2% |
| 07 | Woohoo | 7,468 | 0.60% |
|---|
| 08 | Zoominfo | 5,459 | 0.44% |
|---|
| 09 | Profitwell | 5,301 | 0.43% |
|---|
| 10 | Reddit Conversion Tracking | 4,345 | 0.35% |
|---|
Yes. A one-time Mainstay 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 MainstayRank
Technologies most frequently detected on the same websites as Mainstay. Counts are websites in the live index.
Sites where we first detected Mainstay, by week (UTC, weeks start Monday). These are newly detected sites, and the counts follow our discovery coverage.
1
sites newly detected in the last 12 weeks
Mainstay is an engagement platform that uses behavioral intelligence to improve user engagement.
Our comprehensive database contains 21 websites using Mainstay, making it the most complete Mainstay sites list available. This Mainstay customer websites directory helps businesses detect websites using Mainstay and identify potential leads.
Websites using Mainstay commonly also use Adobe Target, Modernizr, Hub Theme, jQuery, A8.net — reflecting typical Mainstay technology stacks.
Our Mainstay technology detection system scans millions of websites to identify those powered by Mainstay. This list of sites with Mainstay includes detailed information such as company names, contact details, social media profiles, and website rankings. Whether you're looking for top websites with Mainstay or exploring Mainstay adoption trends, our database provides comprehensive insights.
Each entry in our Mainstay 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 Mainstay and reach out to potential customers or partners.
Get instant access to the full list of sites with Mainstay in CSV format. Our dataset includes all 21 Mainstay 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 Mainstay powered websites.
