Chewy's tech stack
What does Chewy use?
Chewy (chewy.com) uses at least 61 tools we can see from public records, including Microsoft 365 for email and documents, Calendly for sales, Google Analytics for analytics and Mailchimp for marketing. Last checked .
- Industry
- Retail
- Based in
- United States
- Founded
- 2011
- Company page
- Tools found
- 61
- Categories
- 19
- Layers
- 5 of 5
- Changes seen
- 3
Chewy'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
4 tools, where the bytes are served from
Application
7 tools, what the product is built with
Frontend
Backend & Database
Media & UI
Data & Observability
11 tools, what they measure and store
Go-to-market
16 tools, how they find and keep customers
Ads & Pixels
Sales & CRM
Company Ops
23 tools, what the team runs on day to day
Email Delivery
Workspace
People & HR
Finance & Legal
Security & Compliance
What changed at Chewy
Recent starts and stops
- StartedCisco Intersight
- StartedCloudHealth
- StartedWebex
Companies like Chewy also use
Tools common among companies with a similar stack that we haven't found at Chewy.
Companies with a stack like Chewy's
Ranked by shared tools, with rare tools counting more.
Scopelyscopely.com20in common
Giant EagleRetail25in common
The George Washington UniversityCivic & Social Organization · 1–10 people20in common
Cato NetworksComputer Network23in common
Hill's Pet NutritionIndustrial Manufacturing30in common
S&P Dow Jones IndicesFinancial Services · 10,000+ people20in common
CyeraInformation Security24in common
SnykComputer Security29in common
More Retail companies
Other Retail companies we've checked.
Chewy tech stack FAQ
What tools does Chewy use?
As of October 2026, runsonwhat has found 61 tools at Chewy (chewy.com) in public records. Edge & Hosting: Cloudflare, Amazon CloudFront and Akamai. Application: React, Next.js and Anthropic. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 20, 2026.
What sales tools does Chewy use?
The sales tools runsonwhat has found at Chewy are Calendly and Apollo.io (October 2026); no CRM shows up in Chewy's public records. runsonwhat found Calendly through a DNS verification record for Calendly.
What email provider does Chewy use?
Chewy uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 712,509 companies runsonwhat tracks.
What analytics tools does Chewy use?
Chewy uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Segment, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on chewy.com. Google Analytics is used by 882,887 companies runsonwhat tracks.
What marketing software does Chewy use?
Chewy uses Mailchimp for marketing, alongside Movable Ink, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 115,362 companies runsonwhat tracks.
What does Chewy use for hiring and HR?
Chewy uses Phenom for hiring and HR, according to runsonwhat (October 2026). runsonwhat found Phenom through a subdomain that points at Phenom. Phenom is used by 382 companies runsonwhat tracks.
Does Chewy use Cloudflare?
Yes. runsonwhat found Cloudflare at Chewy through Cloudflare code on chewy.com. Cloudflare is a CDN & Edge tool used by 704,675 companies runsonwhat tracks.
Does Chewy use AI tools?
Yes. runsonwhat has found Anthropic and OpenAI at Chewy; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Chewy may use more AI tools than these.
Has Chewy changed tools recently?
Yes. On runsonwhat's rechecks, Chewy started using Cisco Intersight, CloudHealth and Webex (latest on October 9, 2026). A change counts only between two checks of chewy.com done the same way.
Which companies have a tech stack similar to Chewy's?
The companies with the stacks most like Chewy's are Scopely, Giant Eagle, The George Washington University and Cato Networks, according to runsonwhat (October 2026). Each shares 20 to 25 tools with Chewy, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Chewy uses?
runsonwhat reads public records only. Of the 61 tools at Chewy, 30 were found through DNS records, 23 through code on chewy.com, 5 through subdomains that point at the vendor and 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and chewy.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.