Surplex's tech stack
What does Surplex use?
Surplex (surplex.com) uses at least 26 tools we can see from public records, including Microsoft Azure for hosting, Microsoft 365 for email and documents, Salesforce for sales and Zendesk for customer support. Last checked .
- Based in
- Düsseldorf, Germany
- Founded
- 1999
- Company page
- Tools found
- 26
- Categories
- 15
- Layers
- 5 of 5
- Last checked
- Oct 2026
Surplex'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
4 tools, what the product is built with
Payments & Billing
Data & Observability
1 tool, what they measure and store
Monitoring
Go-to-market
8 tools, how they find and keep customers
Website & CMS
Sales & CRM
Support & Docs
Company Ops
11 tools, what the team runs on day to day
Email Delivery
Workspace
Collaboration
Dev Tools
People & HR
Security & Compliance
Surplex tech stack FAQ
What tools does Surplex use?
We've found 26 tools at Surplex (surplex.com). Edge & Hosting: Cloudflare and Microsoft Azure. Application: React, Tailwind CSS and Next.js. Data & Observability: Sentry. Go-to-market: Mailchimp, Zendesk and Salesforce. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 2, 2026.
What cloud does Surplex run on?
Surplex uses Microsoft Azure for hosting. We found Microsoft Azure through custom domain and website code.
What CRM does Surplex use?
Surplex uses Salesforce for sales and CRM. We found Salesforce through email records.
What email provider does Surplex use?
Surplex uses Microsoft 365 and Apple Business for email and documents. We found Microsoft 365 through DNS verification records, email records and website code.
What does Surplex use for customer support?
Surplex uses Zendesk for customer support. We found Zendesk through custom domain, email records and website code.
What payment provider does Surplex use?
Surplex uses Stripe for payments. We found Stripe through website code.
Does Surplex use Microsoft 365?
Yes. We found Microsoft 365 at Surplex through DNS verification records, email records and website code. Microsoft 365 is used by 487,065 companies we track.
How does runsonwhat know what Surplex uses?
We read public traces only: Surplex's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website 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.