GRKB - Certified Public Accountants's tech stack
What does GRKB - Certified Public Accountants use?
GRKB - Certified Public Accountants (grkb.com) uses at least 10 tools we can see from public records, including Fly.io for hosting, Microsoft 365 for email and documents, WordPress for its website and Fastly for content delivery. Last checked .
- Industry
- Accounting
- Size
- 11–50 employees
- Based in
- Worcester, United States
- Founded
- 1956
- Company page
- Tools found
- 10
- Categories
- 8
- Layers
- 4 of 5
- Last checked
- Oct 2026
GRKB - Certified Public Accountants'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
Application
1 tool, what the product is built with
Frontend
Go-to-market
3 tools, how they find and keep customers
Website & CMS
Marketing
Company Ops
3 tools, what the team runs on day to day
Workspace
Security & Compliance
GRKB - Certified Public Accountants tech stack FAQ
What tools does GRKB - Certified Public Accountants use?
As of October 2026, runsonwhat has found 10 tools at GRKB - Certified Public Accountants (grkb.com) in public records. Edge & Hosting: GoDaddy, Fastly and Fly.io. Application: jQuery. Go-to-market: WordPress and Yoast SEO. Company Ops: Microsoft 365, reCAPTCHA and AppRiver. Last checked October 20, 2026.
What cloud does GRKB - Certified Public Accountants run on?
GRKB - Certified Public Accountants uses Fly.io for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Fly.io through Fly.io code on grkb.com. Fly.io is used by 4,968 companies runsonwhat tracks.
What email provider does GRKB - Certified Public Accountants use?
GRKB - Certified Public Accountants uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 715,779 companies runsonwhat tracks.
What is GRKB - Certified Public Accountants's website built with?
GRKB - Certified Public Accountants uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on grkb.com. WordPress is used by 601,256 companies runsonwhat tracks.
Does GRKB - Certified Public Accountants use jQuery?
Yes. runsonwhat found jQuery at GRKB - Certified Public Accountants through jQuery code on grkb.com. jQuery is a Frontend tool used by 921,890 companies runsonwhat tracks.
How does runsonwhat know what GRKB - Certified Public Accountants uses?
runsonwhat reads public records only. Of the 10 tools at GRKB - Certified Public Accountants, 5 were found through code on grkb.com, 3 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and grkb.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.