runsonwhat

Sunday, Inc.'s tech stack

What does Sunday, Inc. use?

Sunday, Inc. (getsunday.com) uses at least 22 tools we can see from public records, including Google Workspace for email and documents, Google Analytics for analytics, Stripe for payments and Mailchimp for marketing. Last checked .

Industry
Retail
Size
51–200 employees
Based in
Boulder, United States
Founded
2019
LinkedIn
Company page
Re-check liveVisit getsunday.com
Tools found
22
Categories
14
Layers
5 of 5
Changes seen
1

Sunday, Inc.'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

1 tool, where the bytes are served from

CDN & Edge

Application

9 tools, what the product is built with

Frontend

Backend & Database

AI

Payments & Billing

Search

Media & UI

Data & Observability

4 tools, what they measure and store

Monitoring

Analytics

Flags & Experiments

Go-to-market

6 tools, how they find and keep customers

Marketing

Ads & Pixels

Company Ops

2 tools, what the team runs on day to day

Email Delivery

Workspace

What changed at Sunday, Inc.

Recent starts and stops

  1. StoppedHeroku

Companies like Sunday, Inc. also use

Tools common among companies with a similar stack that we haven't found at Sunday, Inc..

Companies with a stack like Sunday, Inc.'s

Ranked by shared tools, with rare tools counting more.

More Retail companies

Other Retail companies we've checked.

Sunday, Inc. tech stack FAQ

What tools does Sunday use?

As of October 2026, runsonwhat has found 22 tools at Sunday (getsunday.com) in public records. Edge & Hosting: Cloudflare. Application: Google Fonts, Google Maps and React. Data & Observability: Google Analytics, Sentry and VWO. Go-to-market: Meta Pixel, Mailchimp and TikTok Pixel. Company Ops: Google Workspace and Mailgun. Last checked October 18, 2026.

What email provider does Sunday use?

Sunday uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on getsunday.com. Google Workspace is used by 398,993 companies runsonwhat tracks.

What payment provider does Sunday use?

Sunday uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through a DNS verification record for Stripe and code on getsunday.com. Stripe is used by 26,488 companies runsonwhat tracks.

What analytics tools does Sunday use?

Sunday uses Google Analytics for analytics, alongside Segment, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on getsunday.com. Google Analytics is used by 856,426 companies runsonwhat tracks.

What marketing software does Sunday use?

Sunday uses Mailchimp for marketing, alongside Klaviyo and impact.com, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 113,461 companies runsonwhat tracks.

What monitoring tools does Sunday use?

Sunday uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on getsunday.com. Sentry is used by 77,169 companies runsonwhat tracks.

Does Sunday use Google Fonts?

Yes. runsonwhat found Google Fonts at Sunday through Google Fonts code on getsunday.com. Google Fonts is a Media & UI tool used by 793,498 companies runsonwhat tracks.

Has Sunday changed tools recently?

Yes. On runsonwhat's rechecks, Sunday stopped using Heroku (latest on October 18, 2026). A change counts only between two checks of getsunday.com done the same way.

Which companies have a tech stack similar to Sunday's?

The companies with the stacks most like Sunday's are Baby Einstein, Munchkin, Nine West Australia and Honeylove, according to runsonwhat (October 2026). Each shares 6 to 13 tools with Sunday, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Sunday uses?

runsonwhat reads public records only. Of the 22 tools at Sunday, 12 were found through code on getsunday.com, 6 through DNS records, 3 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 getsunday.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.