Customerly's tech stack
What does Customerly use?
Customerly (customerly.io) uses at least 42 tools we can see from public records, including Microsoft Azure for hosting, Calendly for sales, Zendesk for customer support and Plausible for analytics. Customerly started using MCP Registry in Nov 2026 and has used Amazon CloudFront since Nov 2016, going by certificate records. Last checked .
“AI-powered customer support suite for SaaS teams. Combines live chat, AI automation, help desk, and NPS surveys in one platform.”
- Industry
- IT Services
- Size
- 11–50 employees
- Based in
- Ireland
- Founded
- 2017
- Company page
- Tools found
- 42
- Categories
- 14
- Oldest proven tool
- Nov 2016
- Changes seen
- 1
Customerly's stack, layer by layer
Of 42 tools, 20 came from website code, 14 from subprocessor list, 3 from DNS verification records and 5 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
5 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
10 tools, what the product is built with
Payments & Billing
Media & UI
Data & Observability
5 tools, what they measure and store
Go-to-market
20 tools, how they find and keep customers
Sales & CRM
Company Ops
2 tools, what the team runs on day to day
Workspace
Security & Compliance
What changed at Customerly
Recent starts and stops
- StartedMCP Registry
Using since
Dates come from the first certificate of the subdomain that points at the tool.
Customerly tech stack FAQ
What tools does Customerly use?
As of November 2026, runsonwhat has found 42 tools at Customerly (customerly.io) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Google Fonts, YouTube and React. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Google Workspace and iubenda. Last checked November 1, 2026.
What cloud does Customerly run on?
Customerly uses Amazon Web Services for hosting and cloud infrastructure, alongside Microsoft Azure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services and its subprocessor list. Amazon Web Services is used by 147,206 companies runsonwhat tracks.
What sales tools does Customerly use?
The sales tools runsonwhat has found at Customerly are Calendly and Apollo.io (November 2026); no CRM shows up in Customerly's public records. runsonwhat found Calendly through Calendly code on customerly.io.
What email provider does Customerly use?
Customerly uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on customerly.io. Google Workspace is used by 416,648 companies runsonwhat tracks.
What does Customerly use for customer support?
Customerly uses Zendesk for customer support and documentation, alongside Freshdesk, Intercom and Tidio, according to runsonwhat (November 2026). runsonwhat found Zendesk through Zendesk on customerly.io's subprocessor list. Zendesk is used by 43,339 companies runsonwhat tracks.
What payment provider does Customerly use?
Customerly uses Stripe for payments and billing, according to runsonwhat (November 2026). runsonwhat found Stripe through Stripe on customerly.io's subprocessor list. Stripe is used by 31,211 companies runsonwhat tracks.
How long has Customerly used Amazon CloudFront?
Customerly has used Amazon CloudFront since at least November 2016, going by the first public certificate of the customerly.io subdomain that points at Amazon CloudFront.
Does Customerly use Google Fonts?
Yes. runsonwhat found Google Fonts at Customerly through Google Fonts code on customerly.io. Google Fonts is a Media & UI tool used by 825,622 companies runsonwhat tracks.
Does Customerly use AI tools?
Yes. runsonwhat has found OpenAI, MCP Registry and Pinecone at Customerly; OpenAI, for example, through OpenAI on customerly.io's subprocessor list. AI services called only from servers leave no public trace, so Customerly may use more AI tools than these.
Has Customerly changed tools recently?
Yes. On runsonwhat's rechecks, Customerly started using MCP Registry (latest on November 1, 2026). A change counts only between two checks of customerly.io done the same way.
Which companies have a tech stack similar to Customerly's?
The companies with the stacks most like Customerly's are iCentric, New Relic, Inkeep and Onsharp, according to runsonwhat (November 2026). Each shares 10 to 19 tools with Customerly, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Customerly uses?
runsonwhat reads public records only. Of the 42 tools at Customerly, 20 were found through code on customerly.io, 14 through its own subprocessor list, 4 through DNS records, 2 through subdomains that point at the vendor, 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 customerly.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.