runsonwhat

twocal's tech stack

What does twocal use?

twocal (twocal.app) uses at least 11 tools we can see from public records, including Fly.io for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and Stripe for payments. Last checked .

Re-check liveVisit twocal.app
Tools found
11
Categories
9
Layers
5 of 5
Last checked
Oct 2026

twocal'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

2 tools, what the product is built with

Frontend

Payments & Billing

Data & Observability

3 tools, what they measure and store

Monitoring

Analytics

Go-to-market

1 tool, how they find and keep customers

Marketing

Company Ops

3 tools, what the team runs on day to day

Email Delivery

Workspace

Companies like twocal also use

Tools common among companies with a similar stack that we haven't found at twocal.

Companies with a stack like twocal's

Ranked by shared tools, with rare tools counting more.

twocal tech stack FAQ

What tools does twocal use?

We've found 11 tools at twocal (twocal.app). Edge & Hosting: Cloudflare and Fly.io. Application: Stripe and Astro. Data & Observability: Google Analytics, Sentry and Better Stack. Company Ops: Microsoft 365, Google Workspace and Postmark. Last checked October 2, 2026.

What cloud does twocal run on?

twocal uses Fly.io for hosting. We found Fly.io through subprocessor list.

What email provider does twocal use?

twocal uses Microsoft 365 and Google Workspace for email and documents. We found Microsoft 365 through DNS verification records.

What payment provider does twocal use?

twocal uses Stripe for payments. We found Stripe through subprocessor list.

What analytics tools does twocal use?

twocal uses Google Analytics for analytics. We found Google Analytics through website code and subprocessor list.

Does twocal use Microsoft 365?

Yes. We found Microsoft 365 at twocal through DNS verification records. Microsoft 365 is used by 245,233 companies we track.

How does runsonwhat know what twocal uses?

We read public traces only: twocal'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.