ReSpark's tech stack
What does ReSpark use?
ReSpark (greensparksoftware.com) uses at least 18 tools we can see from public records, including Microsoft 365 for email and documents, HubSpot for sales, Google Analytics for analytics and HubSpot CMS for its website. Last checked .
“ReSpark is the modern operating system for metals recycling — yard operations, logistics, finance, equipment, and AI agents in one platform.”
- Industry
- Software
- Size
- 11–50 employees
- Based in
- New York, United States
- Founded
- 2026
- Company page
- Tools found
- 18
- Categories
- 11
- Layers
- 5 of 5
- Last checked
- Oct 2026
ReSpark'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
2 tools, what the product is built with
Frontend
Data & Observability
2 tools, what they measure and store
Go-to-market
8 tools, how they find and keep customers
Website & CMS
Marketing
Sales & CRM
Company Ops
3 tools, what the team runs on day to day
Email Delivery
ReSpark tech stack FAQ
What tools does ReSpark use?
As of October 2026, runsonwhat has found 18 tools at ReSpark (greensparksoftware.com) in public records. Edge & Hosting: Cloudflare, Amazon Route 53 and Amazon CloudFront. Application: Astro. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 6, 2026.
What CRM does ReSpark use?
ReSpark uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records. HubSpot is used by 92,024 companies runsonwhat tracks.
What email provider does ReSpark use?
ReSpark 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. Microsoft 365 is used by 701,679 companies runsonwhat tracks.
What analytics tools does ReSpark use?
ReSpark uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on greensparksoftware.com. Google Analytics is used by 851,855 companies runsonwhat tracks.
What is ReSpark's website built with?
ReSpark uses HubSpot CMS for its website, according to runsonwhat (October 2026). runsonwhat found HubSpot CMS through a subdomain that points at HubSpot CMS. HubSpot CMS is used by 32,759 companies runsonwhat tracks.
What marketing software does ReSpark use?
ReSpark uses Pardot for marketing, according to runsonwhat (October 2026). runsonwhat found Pardot through a subdomain that points at Pardot and a DNS verification record. Pardot is used by 19,912 companies runsonwhat tracks.
Does ReSpark use Cloudflare?
Yes. runsonwhat found Cloudflare at ReSpark through Cloudflare code on greensparksoftware.com. Cloudflare is a CDN & Edge tool used by 692,155 companies runsonwhat tracks.
How does runsonwhat know what ReSpark uses?
runsonwhat reads public records only. Of the 18 tools at ReSpark, 8 were found through code on greensparksoftware.com, 5 through subdomains that point at the vendor, 3 through DNS records, 1 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 greensparksoftware.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.