Passle Ltd's tech stack
What does Passle Ltd use?
Passle Ltd (passle.net) uses at least 12 tools we can see from public records, including Zoho for sales, Zendesk for customer support, Campaign Monitor for marketing and Postmark for email delivery. Last checked .
- Industry
- Software
- Size
- 11–50 employees
- Based in
- London, United Kingdom
- Founded
- 2012
- Company page
- Tools found
- 12
- Categories
- 9
- Layers
- 3 of 5
- Last checked
- Nov 2026
Passle Ltd's stack, layer by layer
Of 12 tools, 4 came from email records, 3 from custom domain, 3 from DNS records and 2 from other records. 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
Go-to-market
5 tools, how they find and keep customers
Sales & CRM
Support & Docs
Company Ops
5 tools, what the team runs on day to day
Email Delivery
Workspace
Dev Tools
Security & Compliance
Companies like Passle Ltd also use
Tools common among companies with a similar stack that we haven't found at Passle Ltd.
Companies with a stack like Passle Ltd's
Ranked by shared tools, with rare tools counting more.
CoinpanelSoftware · 11–50 people4in common
Kelp.appSoftware · 11–50 people4in common
Surfer Sp. z o.o.Software · 51–200 people3in common
Vantage ForwardIT Services · 11–50 people3in common
SEOSpace LtdMarketing and Advertising · 11–50 people4in common
Management ConsultedProfessional Training & Coaching · 11–50 people3in common
ZaramkiMarketing and Advertising · 11–50 people1in common
National Landlord Investment ShowReal Estate · 11–50 people1in common
More Software companies
Other Software companies we've checked.
Passle Ltd tech stack FAQ
What tools does Passle use?
As of November 2026, runsonwhat has found 12 tools at Passle (passle.net) in public records. Edge & Hosting: Amazon Web Services and Amazon Route 53. Go-to-market: Zoho, Zendesk and Campaign Monitor. Company Ops: Google Workspace, Let's Encrypt and Postmark. Last checked November 10, 2026.
What cloud does Passle run on?
Passle uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services. Amazon Web Services is used by 147,629 companies runsonwhat tracks.
What CRM does Passle use?
Passle uses Zoho for its CRM, according to runsonwhat (November 2026). runsonwhat found Zoho through email records that authorize Zoho. Zoho is used by 65,482 companies runsonwhat tracks.
What email provider does Passle use?
Passle uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 421,825 companies runsonwhat tracks.
What does Passle use for customer support?
Passle uses Zendesk for customer support and documentation, alongside Circle, according to runsonwhat (November 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk. Zendesk is used by 43,777 companies runsonwhat tracks.
What marketing software does Passle use?
Passle uses Campaign Monitor for marketing, according to runsonwhat (November 2026). runsonwhat found Campaign Monitor through email records that authorize Campaign Monitor. Campaign Monitor is used by 8,974 companies runsonwhat tracks.
Does Passle use Amazon Route 53?
Yes. runsonwhat found Amazon Route 53 at Passle through DNS records that point at Amazon Route 53. Amazon Route 53 is a DNS tool used by 89,060 companies runsonwhat tracks.
Which companies have a tech stack similar to Passle's?
The companies with the stacks most like Passle's are Coinpanel, Kelp.app, Surfer and Vantage Forward, according to runsonwhat (November 2026). Each shares 3 to 4 tools with Passle, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Passle uses?
runsonwhat reads public records only. Of the 12 tools at Passle, 5 were found through DNS records, 4 through email records and 3 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and passle.net 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.