PassimPay's tech stack
What does PassimPay use?
PassimPay (passimpay.io) uses at least 17 tools we can see from public records, including Microsoft 365 for email and documents, WhatsApp Business for customer support, Google Analytics for analytics and MailerLite for marketing. Last checked .
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- Industry
- Financial Services
- Size
- 51–200 employees
- Based in
- Warszawa, Poland
- Founded
- 2022
- Company page
- Tools found
- 17
- Categories
- 8
- Layers
- 5 of 5
- Last checked
- Oct 2026
PassimPay'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
1 tool, where the bytes are served from
CDN & Edge
Application
4 tools, what the product is built with
Data & Observability
3 tools, what they measure and store
Go-to-market
7 tools, how they find and keep customers
Support & Docs
Company Ops
2 tools, what the team runs on day to day
Workspace
Companies like PassimPay also use
Tools common among companies with a similar stack that we haven't found at PassimPay.
Companies with a stack like PassimPay's
Ranked by shared tools, with rare tools counting more.
Threefold GroupFinancial Services · 11–50 people9in common
Boutique AdvisersFinancial Services · 11–50 people6in common
ElocalMarketing and Advertising · 51–200 people10in common
CherriskInsurance · 51–200 people8in common
TextplusTelecommunications · 51–200 people5in common
HMW GroupAccounting · 51–200 people4in common
Lobster PlaceFood & Beverages · 51–200 people7in common
Up&upReal Estate · 51–200 people8in common
More Financial Services companies
Other Financial Services companies we've checked.
PassimPay tech stack FAQ
What tools does PassimPay use?
As of October 2026, runsonwhat has found 17 tools at PassimPay (passimpay.io) in public records. Edge & Hosting: Cloudflare. Application: React, Next.js and OpenAI. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and WhatsApp Business. Company Ops: Microsoft 365 and Google Workspace. Last checked October 19, 2026.
What email provider does PassimPay use?
PassimPay 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 710,126 companies runsonwhat tracks.
What does PassimPay use for customer support?
PassimPay uses WhatsApp Business for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found WhatsApp Business through WhatsApp Business code on passimpay.io. WhatsApp Business is used by 135,432 companies runsonwhat tracks.
What analytics tools does PassimPay use?
PassimPay uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on passimpay.io. Google Analytics is used by 878,388 companies runsonwhat tracks.
What marketing software does PassimPay use?
PassimPay uses MailerLite for marketing, alongside Customer.io, according to runsonwhat (October 2026). runsonwhat found MailerLite through a DNS verification record for MailerLite and email records. MailerLite is used by 15,596 companies runsonwhat tracks.
Does PassimPay use Cloudflare?
Yes. runsonwhat found Cloudflare at PassimPay through DNS records that point at Cloudflare and email records. Cloudflare is a CDN & Edge tool used by 702,483 companies runsonwhat tracks.
Does PassimPay use AI tools?
Yes. runsonwhat has found OpenAI at PassimPay; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so PassimPay may use more AI tools than these.
Which companies have a tech stack similar to PassimPay's?
The companies with the stacks most like PassimPay's are Threefold Group, Boutique Advisers, Elocal and Cherrisk, according to runsonwhat (October 2026). Each shares 6 to 10 tools with PassimPay, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what PassimPay uses?
runsonwhat reads public records only. Of the 17 tools at PassimPay, 9 were found through code on passimpay.io, 6 through DNS records, 1 through website configuration files and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and passimpay.io 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.