runsonwhat

Sendmarc's tech stack

What does Sendmarc use?

Sendmarc (sendmarc.com) uses at least 21 tools we can see from public records, including Microsoft 365 for email and documents, Google Tag Manager for analytics, WordPress for its website and Cloudflare for content delivery. Last checked .

Industry
Software
Size
51–200 employees
Based in
Wilmington, United States
Founded
2018
LinkedIn
Company page
Re-check liveVisit sendmarc.com
Tools found
21
Categories
12
Layers
5 of 5
Last checked
Oct 2026

Sendmarc'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

3 tools, what the product is built with

AI

Media & UI

Data & Observability

1 tool, what they measure and store

Analytics

Go-to-market

4 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Company Ops

12 tools, what the team runs on day to day

Email Delivery

Workspace

Collaboration

Dev Tools

Security & Compliance

Companies like Sendmarc also use

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

Companies with a stack like Sendmarc's

Ranked by shared tools, with rare tools counting more.

More Software companies

Other Software companies we've checked.

Sendmarc tech stack FAQ

What tools does Sendmarc use?

We've found 21 tools at Sendmarc (sendmarc.com). Edge & Hosting: Cloudflare. Application: YouTube, Anthropic and OpenAI. Data & Observability: Google Tag Manager. Go-to-market: WordPress, Meta Pixel and HubSpot CMS. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 7, 2026.

What email provider does Sendmarc use?

Sendmarc uses Microsoft 365 and Apple Business for email and documents. We found Microsoft 365 through email records and website code.

What analytics tools does Sendmarc use?

Sendmarc uses Google Tag Manager for analytics. We found Google Tag Manager through website code.

What CMS does Sendmarc use?

Sendmarc uses WordPress and HubSpot CMS for its website. We found WordPress through website code.

Does Sendmarc use Microsoft 365?

Yes. We found Microsoft 365 at Sendmarc through email records and website code. Microsoft 365 is used by 692,955 companies we track.

How does runsonwhat know what Sendmarc uses?

We read public traces only: Sendmarc's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website 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.