runsonwhat

Otter's tech stack

What does Otter use?

Otter (withotter.com) uses at least 18 tools we can see from public records, including Vercel for hosting, Google Workspace for email and documents, HubSpot for sales and Google Analytics for analytics. Last checked .

Industry
Education Management
Size
11–50 employees
Based in
San Francisco, United States
LinkedIn
Company page
Re-check liveVisit withotter.com
Tools found
18
Categories
14
Layers
5 of 5
Last checked
Oct 2026

Otter'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

3 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

Application

3 tools, what the product is built with

Frontend

Auth & Identity

Media & UI

Data & Observability

3 tools, what they measure and store

Analytics

Go-to-market

5 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Sales & CRM

Company Ops

4 tools, what the team runs on day to day

Email Delivery

Workspace

Collaboration

People & HR

Companies like Otter also use

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

Companies with a stack like Otter's

Ranked by shared tools, with rare tools counting more.

Otter tech stack FAQ

What tools does Otter use?

As of October 2026, runsonwhat has found 18 tools at Otter (withotter.com) in public records. Edge & Hosting: Cloudflare, Amazon CloudFront and Vercel. Application: jQuery, Google Fonts and Auth0. Data & Observability: Google Analytics, Amplitude and FullStory. Go-to-market: Google Ads, Meta Pixel and HubSpot. Company Ops: Google Workspace, SendGrid and Airtable. Last checked October 18, 2026.

What cloud does Otter run on?

Otter uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel. Vercel is used by 46,658 companies runsonwhat tracks.

What CRM does Otter use?

Otter uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on withotter.com. HubSpot is used by 92,110 companies runsonwhat tracks.

What email provider does Otter use?

Otter uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on withotter.com. Google Workspace is used by 397,574 companies runsonwhat tracks.

What analytics tools does Otter use?

Otter uses Google Analytics for analytics, alongside Amplitude and FullStory, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on withotter.com. Google Analytics is used by 853,379 companies runsonwhat tracks.

What is Otter's website built with?

Otter uses Webflow for its website, according to runsonwhat (October 2026). runsonwhat found Webflow through a subdomain that points at Webflow and code on withotter.com. Webflow is used by 34,296 companies runsonwhat tracks.

Does Otter use jQuery?

Yes. runsonwhat found jQuery at Otter through jQuery code on withotter.com. jQuery is a Frontend tool used by 897,845 companies runsonwhat tracks.

Which companies have a tech stack similar to Otter's?

The companies with the stacks most like Otter's are Mobot, TalentHunters, Precisionscientia and Dott, according to runsonwhat (October 2026). Each shares 5 to 10 tools with Otter, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Otter uses?

runsonwhat reads public records only. Of the 18 tools at Otter, 7 were found through code on withotter.com, 4 through email records, 4 through subdomains that point at the vendor and 3 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and withotter.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.