Addy's tech stack
What does Addy use?
Addy (addy.co) uses at least 32 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, HubSpot for sales and Intercom for customer support. Last checked .
- Industry
- Marketing and Advertising
- Size
- 201–1,000 employees
- Based in
- New York, United States
- Founded
- 2016
- Company page
- Tools found
- 32
- Categories
- 18
- Oldest proven tool
- Jun 2021
- Last checked
- Oct 2026
Addy'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
Hosting & Cloud
CDN & Edge
DNS
Application
7 tools, what the product is built with
Frontend
Payments & Billing
Search
Data & Observability
3 tools, what they measure and store
Go-to-market
12 tools, how they find and keep customers
Website & CMS
Ads & Pixels
Sales & CRM
Support & Docs
Company Ops
6 tools, what the team runs on day to day
Email Delivery
Collaboration
Dev Tools
Security & Compliance
What changed at Addy
Using since
Dates come from the first certificate of the subdomain that points at the tool.
Addy tech stack FAQ
What tools does Addy use?
As of November 2026, runsonwhat has found 32 tools at Addy (addy.co) in public records. Edge & Hosting: Cloudflare, GoDaddy and Amazon Web Services. Application: Google Fonts, React and Adobe Fonts. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365, Google Workspace and Atlassian. Last checked October 27, 2026.
What cloud does Addy run on?
Addy uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on addy.co. Amazon Web Services is used by 146,694 companies runsonwhat tracks.
What CRM does Addy use?
Addy uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and Addy has used it since at least June 2021. HubSpot is used by 96,196 companies runsonwhat tracks.
What email provider does Addy use?
Addy uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 719,118 companies runsonwhat tracks.
What does Addy use for customer support?
Addy uses Intercom for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Intercom through Intercom code on addy.co. Intercom is used by 9,117 companies runsonwhat tracks.
What payment provider does Addy use?
Addy uses Stripe for payments and billing, according to runsonwhat (November 2026). runsonwhat found Stripe through a DNS verification record for Stripe and code on addy.co. Stripe is used by 30,920 companies runsonwhat tracks.
How long has Addy used HubSpot?
Addy has used HubSpot since at least June 2021, going by the first public certificate of the addy.co subdomain that points at HubSpot. Other long-running tools at Addy include HubSpot CMS (since June 2021) and Amazon CloudFront (since June 2022).
Does Addy use Google Fonts?
Yes. runsonwhat found Google Fonts at Addy through Google Fonts code on addy.co. Google Fonts is a Media & UI tool used by 825,935 companies runsonwhat tracks.
Which companies have a tech stack similar to Addy's?
The companies with the stacks most like Addy's are Precision Effect - London, Visit SLO CAL, Wittkieffer and Bell Techlogix, according to runsonwhat (November 2026). Each shares 6 to 12 tools with Addy, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Addy uses?
runsonwhat reads public records only. Of the 32 tools at Addy, 18 were found through code on addy.co, 7 through DNS records, 4 through email records and 3 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and addy.co 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.