WeightWatchers's tech stack
What does WeightWatchers use?
WeightWatchers (weilos.com) uses at least 22 tools we can see from public records, including Vercel for hosting, Google Analytics for analytics, Storyblok for its website and Braze for marketing. Last checked .
“Weight loss coaching.”
- Industry
- Consumer Health and Wellness
- Size
- 11–50 employees
- Based in
- San Francisco, United States
- Company page
- Tools found
- 22
- Categories
- 12
- Layers
- 5 of 5
- Last checked
- Oct 2026
WeightWatchers's stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
3 tools, where the bytes are served from
Application
6 tools, what the product is built with
Data & Observability
3 tools, what they measure and store
Flags & Experiments
Go-to-market
9 tools, how they find and keep customers
Company Ops
1 tool, what the team runs on day to day
Security & Compliance
WeightWatchers tech stack FAQ
What tools does WeightWatchers use?
As of October 2026, runsonwhat has found 22 tools at WeightWatchers (weilos.com) in public records. Edge & Hosting: GoDaddy, Fastly and Vercel. Application: Font Awesome, Vimeo and YouTube. Data & Observability: Google Analytics, Google Tag Manager and Statsig. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: OneTrust. Last checked October 9, 2026.
What cloud does WeightWatchers run on?
WeightWatchers uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through Vercel code on weilos.com. Vercel is used by 45,482 companies runsonwhat tracks.
What analytics tools does WeightWatchers use?
WeightWatchers uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on weilos.com. Google Analytics is used by 814,732 companies runsonwhat tracks.
What is WeightWatchers's website built with?
WeightWatchers uses Storyblok for its website, according to runsonwhat (October 2026). runsonwhat found Storyblok through Storyblok code on weilos.com. Storyblok is used by 2,305 companies runsonwhat tracks.
What marketing software does WeightWatchers use?
WeightWatchers uses Braze for marketing, according to runsonwhat (October 2026). runsonwhat found Braze through Braze code on weilos.com. Braze is used by 1,184 companies runsonwhat tracks.
Does WeightWatchers use Google Ads?
Yes. runsonwhat found Google Ads at WeightWatchers through Google Ads code on weilos.com. Google Ads is a Ads & Pixels tool used by 434,120 companies runsonwhat tracks.
Which companies have a tech stack similar to WeightWatchers's?
The companies with the stacks most like WeightWatchers' are WeightWatchers, Trainline.com, Bojangles and Acely, according to runsonwhat (October 2026). Each shares 7 to 21 tools with WeightWatchers, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what WeightWatchers uses?
runsonwhat reads public records only. Of the 22 tools at WeightWatchers, 20 were found through code on weilos.com, 1 through DNS records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and weilos.com about monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.