Facer's tech stack
What does Facer use?
Facer (facer.io) uses at least 25 tools we can see from public records, including GitHub Pages for hosting, Zendesk for customer support, Mixpanel for analytics and Stripe for payments. Facer has used Zendesk since Jan 2018, going by certificate records. Last checked .
- Tools found
- 25
- Categories
- 15
- Oldest proven tool
- Jan 2018
- Last checked
- Nov 2026
Facer's stack, layer by layer
Of 25 tools, 13 came from website code, 6 from custom domain, 2 from DNS verification records and 4 from other records. 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
5 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
7 tools, what the product is built with
Frontend
Backend & Database
Payments & Billing
Data & Observability
2 tools, what they measure and store
Go-to-market
7 tools, how they find and keep customers
Support & Docs
Company Ops
4 tools, what the team runs on day to day
Email Delivery
Workspace
Dev Tools
Security & Compliance
What changed at Facer
Using since
Dates come from the first certificate of the subdomain that points at the tool.
Companies like Facer also use
Tools common among companies with a similar stack that we haven't found at Facer.
Companies with a stack like Facer's
Ranked by shared tools, with rare tools counting more.
Cajon Valley Union School DistrictEducation Management · 1,001–5,000 people7in common
European Warranty Partners SE (ewp)Insurance · 51–200 people4in common
Santa Barbara Middle SchoolEducation Management · 11–50 people10in common
Zorn Compressor & Equipment (industrial Compressed Air Solutions)Machinery · 51–200 people5in common
The Minimally Invasive Spine Surgery Institute | NU-SpineMedical Practice · 11–50 people5in common
Renesas Electronics CorporationSemiconductor · 1,001–5,000 people4in common
University Of FrederictonE-learning · 51–200 people6in common
Evsc (evansville Vanderburgh School Corporation)Higher Education · 1,001–5,000 people10in common
Facer tech stack FAQ
What tools does Facer use?
As of November 2026, runsonwhat has found 25 tools at Facer (facer.io) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Bunny.net. Application: jQuery, Google Fonts and YouTube. Data & Observability: Google Analytics and Mixpanel. Go-to-market: Meta Pixel, Mailchimp and Google Ad Manager. Company Ops: Google Workspace, reCAPTCHA and Mailgun. Last checked November 8, 2026.
What cloud does Facer run on?
Facer uses Amazon Web Services for hosting and cloud infrastructure, alongside GitHub Pages and Heroku, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services and code on facer.io. Amazon Web Services is used by 147,631 companies runsonwhat tracks.
What email provider does Facer use?
Facer uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on facer.io. Google Workspace is used by 421,856 companies runsonwhat tracks.
What does Facer use for customer support?
Facer uses Zendesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk, and Facer has used it since at least January 2018. Zendesk is used by 43,777 companies runsonwhat tracks.
What payment provider does Facer use?
Facer uses Stripe for payments and billing, according to runsonwhat (November 2026). runsonwhat found Stripe through Stripe code on facer.io. Stripe is used by 31,488 companies runsonwhat tracks.
What analytics tools does Facer use?
Facer uses Google Analytics for analytics, alongside Mixpanel, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on facer.io. Google Analytics is used by 904,167 companies runsonwhat tracks.
How long has Facer used Zendesk?
Facer has used Zendesk since at least January 2018, going by the first public certificate of the facer.io subdomain that points at Zendesk. Other long-running tools at Facer include GitHub Pages (since March 2018), Heroku (since November 2021) and Bunny.net (since April 2024).
Does Facer use jQuery?
Yes. runsonwhat found jQuery at Facer through jQuery code on facer.io. jQuery is a Frontend tool used by 927,286 companies runsonwhat tracks.
Which companies have a tech stack similar to Facer's?
The companies with the stacks most like Facer's are Cajon Valley Union School District, European Warranty Partners SE (ewp), Santa Barbara Middle School and Zorn Compressor & Equipment (industrial Compressed Air Solutions), according to runsonwhat (November 2026). Each shares 4 to 10 tools with Facer, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Facer uses?
runsonwhat reads public records only. Of the 25 tools at Facer, 13 were found through code on facer.io, 6 through subdomains that point at the vendor, 3 through DNS records, 2 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and facer.io 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.