Companies Using AWeber

I looked at AWeber in our September 2026 crawl. What we can see is the part of AWeber that sits on a customer's website: a sign-up form embedded from forms.aweber.com, an older HTML form posting to AWeber's addlead.pl endpoint, or AWeber's own tracking script. On that basis 7,494 websites run AWeber and 2,979 match a company record. The detection has no link or DNS clause, and in a random sample, 46 of the 49 pages that loaded showed AWeber code in the raw HTML. What it misses is anyone using AWeber only to send email. AWeber says more than 1,000,000 small businesses have used it over 20 years, a lifetime figure that can't be compared with a count of live sites. Our note on technology detection methods covers why the two differ.

A flat base after July

The chart runs 6,595 in June, 7,344 in July, 7,410 in August and 7,494 in September. The July step is on our side: the domains we crawl turn over every month and our detection widens. Since then it has barely moved, and only 6.44% of live domains were first seen in August or September. 854 domains dropped an AWeber detection since March 2026. I don't read that as customers leaving for a rival, because hardly any of them turn up on another email tool. Most lost the form in a redesign.

"AWeber's line has barely moved since July. For a tool that has been selling since 1998, a flat line with no exodus to a named rival says more than a growth chart would." - Elif Arslan, CMO at TechnologyChecker.io

Sales signal: size any AWeber campaign on 7,494 visible sites. A removed form is weak evidence of churn, so don't build a win-back list from it.

Old integrations still running

In the sample of 55 random sites, 28 used the modern forms.aweber.com embed, 9 still posted to the legacy addlead.pl form, and 9 carried only AWeber's analytics tag. That legacy share fits the age data. 28.80% of matched companies were founded in the 2000s, against 10.27% for Kit, 18.21% for Mailchimp and 19.95% for GetResponse in our published profiles, and only 13.32% in the 2020s.

Sales signal: a site still posting to addlead.pl was probably set up years ago and not touched since. It's a natural target for a rebuild or a migration offer.

Who the customers are

79.86% of matched companies with a known size have 1 to 10 employees, and only 9 have more than 1,000. Coaching (8.26%), wellness (6.3%) and advertising services (6.14%) lead. The advertising row includes affiliate marketers: 3.2% of AWeber domains carry casino-bonus or gambling titles, and most of those we checked run real AWeber forms. Some owners run many domains. One forex course seller has AWeber on 38, a Brooklyn daycare on 24, an Austin staffing firm on 20; 82 domains in all.

Sales signal: the buyer is an owner who sells expertise, whether a course or a clinic's appointments. Pitch time saved and list growth, not enterprise features.

An English-speaking list

The United States has 1,656 matched companies, the UK 297, Canada 150 and Australia 129: 2,232 of the 2,790 we could place. Outside those four, no country reaches 50.

Sales signal: there's little to target outside North America, the UK and Australia. Localised offers won't find an audience here.

Two list tools on one site

I tested every email tool that shares domains with AWeber for a switching pattern and none came near our threshold. The numbers are tiny: since March 2026, 8 sites dropped Mailchimp and kept AWeber, and 4 did the reverse. Of the sites that dropped AWeber, 8 now run Klaviyo and 8 run MailerLite. Meanwhile 100 live AWeber domains also run Mailchimp, 63 run MailerLite and 27 run Kit, and 84% of sites we've ever seen with both AWeber and Mailchimp still have both.

"A hundred sites run AWeber and Mailchimp side by side. Small businesses add email tools far more often than they replace them." - Elif Arslan, CMO at TechnologyChecker.io

Sales signal: the 100 sites running both AWeber and Mailchimp are paying for two list tools. That's the consolidation pitch, for AWeber and for its rivals.

The website stack

WordPress runs on 69.49% of AWeber domains, Elementor on 12.26%, Divi on 5.22% and Thrive Architect on 2.55%. GoDaddy hosts 16.87%, Bluehost 7.4% and HostGator 6.34%. Yoast SEO is on 29.74% and the Facebook Pixel on 26.37%. This is the classic self-built marketing site: WordPress, a page builder, a shared host and an opt-in form.

Sales signal: WordPress plugins, page builders and hosting upgrades all fit this list. AWeber publishes its own WordPress plugin, so a form plugin has to beat something already free.

G2 review signals

AWeber rates 4.2 out of 5 from 650 G2 reviews. Ease of use collects 9 mentions for the top pro, and the leading complaints, limited features next to newer tools (5) and missing reporting (5), are about depth rather than reliability. That matches the crawl: an older, loyal base of small sites that value a list that works, and a minority that run Kit or MailerLite beside it.

Sales signal: pitch AWeber users on what they lack, reporting and modern templates, not on a simpler tool. Simplicity is what they already rate highly.

Key takeaways

1. 7,494 websites with a live AWeber form or tag; a floor on a much larger account base.

2. Flat since July, with no sign of a switching corridor to any named email tool.

3. 79.86% of matched companies have ten or fewer staff; coaches, wellness and affiliates lead.

4. An older base: 28.80% founded in the 2000s, and some sites still use the legacy form endpoint.

5. About 80% of companies we could place are in four English-speaking countries.

How to use this list

Start with industry, since coaches, publishers and affiliate sites buy different things, then filter on WordPress and hosting. Compare the Flodesk and Brevo profiles for the next tier of small-business email, and our marketing automation report for the wider market. For the full list of 7,494 AWeber websites with company, size and stack data, explore TechnologyChecker.io.