Main's tech stack
What does Main use?
Main (jblearning.com) uses at least 32 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, HubSpot for sales and Google Analytics for analytics. Last checked .
- Industry
- Publishing
- Size
- 201–1,000 employees
- Based in
- Burlington, United States
- Founded
- 1983
- Company page
- Tools found
- 32
- Categories
- 17
- Oldest proven tool
- Feb 2018
- Last checked
- Oct 2026
Main'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
10 tools, what the product is built with
Frontend
Payments & Billing
Search
Media & UI
Data & Observability
5 tools, what they measure and store
Flags & Experiments
Go-to-market
9 tools, how they find and keep customers
Website & CMS
Marketing
Ads & Pixels
Sales & CRM
Company Ops
5 tools, what the team runs on day to day
Email Delivery
Workspace
Security & Compliance
What changed at Main
Using since
Dates come from the first certificate of the subdomain that points at the tool.
Main tech stack FAQ
What tools does Main use?
As of October 2026, runsonwhat has found 32 tools at Main (jblearning.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon CloudFront. Application: jQuery, Font Awesome and Vimeo. Data & Observability: Google Analytics, Google Tag Manager and Optimizely. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, SendGrid and Adobe. Last checked October 8, 2026.
What cloud does Main run on?
Main 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 jblearning.com. Amazon Web Services is used by 144,044 companies runsonwhat tracks.
What CRM does Main use?
Main uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and Main has used it since at least February 2018. HubSpot is used by 90,221 companies runsonwhat tracks.
What email provider does Main use?
Main uses Microsoft 365 for email and office software, 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 694,587 companies runsonwhat tracks.
What payment provider does Main use?
Main uses PayPal for payments and billing, alongside Braintree and Cardinal Commerce, according to runsonwhat (October 2026). runsonwhat found PayPal through PayPal code on jblearning.com. PayPal is used by 33,497 companies runsonwhat tracks.
What analytics tools does Main use?
Main uses Google Analytics for analytics, alongside Google Tag Manager, Pendo and Ensighten, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on jblearning.com. Google Analytics is used by 827,253 companies runsonwhat tracks.
How long has Main used HubSpot?
Main has used HubSpot since at least February 2018, going by the first public certificate of the jblearning.com subdomain that points at HubSpot. Other long-running tools at Main include HubSpot CMS (since February 2018).
Does Main use jQuery?
Yes. runsonwhat found jQuery at Main through jQuery code on jblearning.com. jQuery is a Frontend tool used by 875,202 companies runsonwhat tracks.
Does Main use AI tools?
Yes. runsonwhat has found Anthropic at Main; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Main may use more AI tools than these.
Which companies have a tech stack similar to Main's?
The companies with the stacks most like Main's are AscendBase, ATI Testing, Meissen Manufactory and Outward Bound USA, according to runsonwhat (October 2026). Each shares 12 to 28 tools with Main, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Main uses?
runsonwhat reads public records only. Of the 32 tools at Main, 19 were found through code on jblearning.com, 7 through DNS records, 3 through subdomains that point at the vendor, 2 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and jblearning.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.