runsonwhat

FlatWorld's tech stack

What does FlatWorld use?

FlatWorld (flatworldknowledge.com) uses at least 19 tools we can see from public records, including Google Workspace for email and documents, HubSpot for sales, Intercom for customer support and Google Analytics for analytics. Last checked .

“FlatWorld publishes affordable, high-quality college textbooks with homework, podcasts, and AI study support built in, used at more than 2,000 institutions.”

Based in
Boston, United States
Founded
2007
LinkedIn
Company page
Re-check liveVisit flatworldknowledge.com
Tools found
19
Categories
12
Layers
5 of 5
Last checked
Oct 2026

FlatWorld'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

2 tools, where the bytes are served from

CDN & Edge

DNS

Application

2 tools, what the product is built with

Frontend

AI

Data & Observability

2 tools, what they measure and store

Analytics

Go-to-market

9 tools, how they find and keep customers

Marketing

Ads & Pixels

Sales & CRM

Support & Docs

Company Ops

4 tools, what the team runs on day to day

Email Delivery

Workspace

Security & Compliance

Companies like FlatWorld also use

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

Companies with a stack like FlatWorld's

Ranked by shared tools, with rare tools counting more.

FlatWorld tech stack FAQ

What tools does FlatWorld use?

We've found 19 tools at FlatWorld (flatworldknowledge.com). Edge & Hosting: Amazon Route 53 and Amazon CloudFront. Application: Astro. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Meta Pixel and HubSpot. Company Ops: Google Workspace, SendGrid and Apple Business. Last checked October 2, 2026.

What CRM does FlatWorld use?

FlatWorld uses HubSpot and Salesforce for sales and CRM. We found HubSpot through email records and website code.

What email provider does FlatWorld use?

FlatWorld uses Google Workspace and Apple Business for email and documents. We found Google Workspace through email records.

What does FlatWorld use for customer support?

FlatWorld uses Intercom for customer support. We found Intercom through website code.

What analytics tools does FlatWorld use?

FlatWorld uses Google Analytics and Google Tag Manager for analytics. We found Google Analytics through website code.

What marketing software does FlatWorld use?

FlatWorld uses Pardot and Ahrefs for marketing. We found Pardot through custom domain.

Does FlatWorld use Google Analytics?

Yes. We found Google Analytics at FlatWorld through website code. Google Analytics is used by 555,027 companies we track.

How does runsonwhat know what FlatWorld uses?

We read public traces only: FlatWorld'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.