Buffer's tech stack
What does Buffer use?
Buffer (bufferapp.com) uses at least 26 tools we can see from public records, including Amazon Web Services for hosting, Google Workspace for email and documents, Zendesk for customer support and Google Analytics for analytics. Last checked .
“Buffer is a social media management platform that helps individuals, creators, and small businesses plan, publish, analyze, and engage across social networks, with a focus on consistent publishing, sustainable growth, and simple workflows.”
- Founded
- 2010
- Company page
- Tools found
- 26
- Categories
- 12
- Layers
- 5 of 5
- Last checked
- Oct 2026
Buffer'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
2 tools, what the product is built with
Frontend
Data & Observability
6 tools, what they measure and store
Go-to-market
12 tools, how they find and keep customers
Company Ops
4 tools, what the team runs on day to day
Email Delivery
Workspace
Security & Compliance
Companies like Buffer also use
Tools common among companies with a similar stack that we haven't found at Buffer.
Companies with a stack like Buffer's
Ranked by shared tools, with rare tools counting more.
Think TribeIT Services · 11–50 people4in common
80908090.ai8in common
The Walworth Barbour American International School In IsraelPrimary/secondary Education · 201–1,000 people8in common
PeerDBAnalytics · 1–10 people6in common
DeepSourceEngineering, Product and Design · 11–50 people7in common
Apartapart.lu5in common
getimg.aiInternet · 1–10 people10in common
TypaMarketing · 1–10 people4in common
Buffer tech stack FAQ
What tools does Buffer use?
As of October 2026, runsonwhat has found 26 tools at Buffer (bufferapp.com) in public records. Edge & Hosting: Cloudflare and Amazon Web Services. Application: Next.js. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Google Workspace, SendGrid and CookieYes. Last checked October 31, 2026.
What cloud does Buffer run on?
Buffer uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on bufferapp.com. Amazon Web Services is used by 146,180 companies runsonwhat tracks.
What email provider does Buffer use?
Buffer uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 406,839 companies runsonwhat tracks.
What does Buffer use for customer support?
Buffer uses Zendesk for customer support and documentation, alongside Discord and Help Scout, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 42,417 companies runsonwhat tracks.
What analytics tools does Buffer use?
Buffer uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Segment, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on bufferapp.com. Google Analytics is used by 897,197 companies runsonwhat tracks.
What marketing software does Buffer use?
Buffer uses Mailchimp for marketing, alongside Typeform and Dub, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 117,150 companies runsonwhat tracks.
Does Buffer use Cloudflare?
Yes. runsonwhat found Cloudflare at Buffer through DNS records that point at Cloudflare and code on bufferapp.com. Cloudflare is a CDN & Edge tool used by 713,220 companies runsonwhat tracks.
Which companies have a tech stack similar to Buffer's?
The companies with the stacks most like Buffer's are Think Tribe, 8090, The Walworth Barbour American International School In Israel and PeerDB, according to runsonwhat (October 2026). Each shares 4 to 8 tools with Buffer, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Buffer uses?
runsonwhat reads public records only. Of the 26 tools at Buffer, 17 were found through code on bufferapp.com, 6 through email records, 2 through DNS records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and bufferapp.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.