Secondsale.com's tech stack
What does Secondsale.com use?
Secondsale.com (secondsale.com) uses at least 13 tools we can see from public records, including Microsoft 365 for email and documents, Klaviyo for marketing, Cloudflare for content delivery and SendGrid for email delivery. Last checked .
- Industry
- Retail
- Size
- 201–1,000 employees
- Based in
- Montgomery, United States
- Founded
- 2018
- Company page
- Tools found
- 13
- Categories
- 6
- Layers
- 4 of 5
- Last checked
- Oct 2026
Secondsale.com'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
1 tool, what the product is built with
Go-to-market
2 tools, how they find and keep customers
Marketing
Company Ops
9 tools, what the team runs on day to day
Email Delivery
Workspace
Secondsale.com tech stack FAQ
What tools does Secondsale.com use?
As of October 2026, runsonwhat has found 13 tools at Secondsale.com (secondsale.com) in public records. Edge & Hosting: Cloudflare. Go-to-market: Klaviyo. Company Ops: Microsoft 365, SendGrid and Let's Encrypt. Last checked October 23, 2026.
What email provider does Secondsale.com use?
Secondsale.com uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 715,964 companies runsonwhat tracks.
What marketing software does Secondsale.com use?
Secondsale.com uses Klaviyo for marketing, according to runsonwhat (October 2026). runsonwhat found Klaviyo through a DNS verification record for Klaviyo. Klaviyo is used by 35,562 companies runsonwhat tracks.
Does Secondsale.com use Cloudflare?
Yes. runsonwhat found Cloudflare at Secondsale.com through DNS records that point at Cloudflare and email records. Cloudflare is a CDN & Edge tool used by 708,800 companies runsonwhat tracks.
How does runsonwhat know what Secondsale.com uses?
runsonwhat reads public records only. Of the 13 tools at Secondsale.com, 10 were found 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 secondsale.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.