runsonwhat

BuzzSumo.com's tech stack

What does BuzzSumo.com use?

BuzzSumo.com (buzzsumo.com) uses at least 22 tools we can see from public records, including Google Cloud for hosting, Microsoft 365 for email and documents, HubSpot for sales and ReadMe for customer support. Last checked .

Industry
Software
Size
1–10 employees
Based in
Brighton, United Kingdom
Founded
2013
LinkedIn
Company page
Re-check liveVisit buzzsumo.com
Tools found
22
Categories
13
Layers
5 of 5
Last checked
Oct 2026

BuzzSumo.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

2 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

Application

4 tools, what the product is built with

Media & UI

Data & Observability

2 tools, what they measure and store

Analytics

Flags & Experiments

Go-to-market

8 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Sales & CRM

Support & Docs

Company Ops

6 tools, what the team runs on day to day

Email Delivery

Workspace

Collaboration

Companies like BuzzSumo.com also use

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

Companies with a stack like BuzzSumo.com's

Ranked by shared tools, with rare tools counting more.

More Software companies

Other Software companies we've checked.

BuzzSumo.com tech stack FAQ

What tools does BuzzSumo.com use?

As of October 2026, runsonwhat has found 22 tools at BuzzSumo.com (buzzsumo.com) in public records. Edge & Hosting: Cloudflare and Google Cloud. Application: Google Fonts, Vimeo and YouTube. Data & Observability: Optimizely and Segment. Go-to-market: WordPress, Meta Pixel and Mailchimp. Company Ops: Microsoft 365, Google Workspace and Mailchimp Transactional. Last checked October 20, 2026.

What cloud does BuzzSumo.com run on?

BuzzSumo.com uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Google Cloud through a subdomain that points at Google Cloud. Google Cloud is used by 75,314 companies runsonwhat tracks.

What CRM does BuzzSumo.com use?

BuzzSumo.com uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on buzzsumo.com. HubSpot is used by 92,804 companies runsonwhat tracks.

What email provider does BuzzSumo.com use?

BuzzSumo.com uses Microsoft 365 for email and office software, alongside Google Workspace, 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 705,167 companies runsonwhat tracks.

What does BuzzSumo.com use for customer support?

BuzzSumo.com uses ReadMe for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found ReadMe through a subdomain that points at ReadMe. ReadMe is used by 1,160 companies runsonwhat tracks.

What analytics tools does BuzzSumo.com use?

BuzzSumo.com uses Segment for analytics, according to runsonwhat (October 2026). runsonwhat found Segment through Segment code on buzzsumo.com. Segment is used by 6,481 companies runsonwhat tracks.

Does BuzzSumo.com use Google Fonts?

Yes. runsonwhat found Google Fonts at BuzzSumo.com through Google Fonts code on buzzsumo.com. Google Fonts is a Media & UI tool used by 797,612 companies runsonwhat tracks.

Which companies have a tech stack similar to BuzzSumo.com's?

The companies with the stacks most like BuzzSumo.com's are Jane, ActiveCampaign, Gorgias and Livestorm, according to runsonwhat (October 2026). Each shares 9 to 12 tools with BuzzSumo.com, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what BuzzSumo.com uses?

runsonwhat reads public records only. Of the 22 tools at BuzzSumo.com, 10 were found through code on buzzsumo.com, 6 through email records, 4 through DNS records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and buzzsumo.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.