Custo's tech stack
What does Custo use?
Custo (letscusto.com) uses at least 16 tools we can see from public records, including Railway for hosting, WhatsApp Business for customer support, Google Analytics for analytics and Shopify for its website. Last checked .
“Custo makes personalised travel accessories in India — vegan leather passport covers, family passport holders and CustoTag item trackers for iPhone and Android.”
- Industry
- Retail
- Size
- 11–50 employees
- Based in
- Bicholi Mardāna, India
- Founded
- 2021
- Company page
- Tools found
- 16
- Categories
- 11
- Layers
- 4 of 5
- Last checked
- Oct 2026
Custo'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
3 tools, what the product is built with
Data & Observability
2 tools, what they measure and store
Go-to-market
8 tools, how they find and keep customers
Website & CMS
Support & Docs
Companies like Custo also use
Tools common among companies with a similar stack that we haven't found at Custo.
Companies with a stack like Custo's
Ranked by shared tools, with rare tools counting more.
Custo tech stack FAQ
What tools does Custo use?
We've found 16 tools at Custo (letscusto.com). Edge & Hosting: Cloudflare, GoDaddy and Railway. Application: Google Fonts and Vue.js. Data & Observability: Google Analytics and Triple Whale. Go-to-market: Google Ads, Meta Pixel and WhatsApp Business. Last checked October 6, 2026.
What cloud does Custo run on?
Custo uses Railway for hosting. We found Railway through custom domain.
What does Custo use for customer support?
Custo uses WhatsApp Business for customer support. We found WhatsApp Business through website code.
What analytics tools does Custo use?
Custo uses Google Analytics and Triple Whale for analytics. We found Google Analytics through website code.
What CMS does Custo use?
Custo uses Shopify for its website. We found Shopify through custom domain, DNS records and website code.
What marketing software does Custo use?
Custo uses Judge.me and GoAffPro for marketing. We found Judge.me through website code.
Does Custo use Cloudflare?
Yes. We found Cloudflare at Custo through website code. Cloudflare is used by 567,941 companies we track.
How does runsonwhat know what Custo uses?
We read public traces only: Custo'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.