Fiasco GmbH's tech stack
What does Fiasco GmbH use?
Fiasco GmbH (fiasco.de) uses at least 11 tools we can see from public records, including Fly.io for hosting, Microsoft 365 for email and documents, Calendly for sales and CleverReach for marketing. Last checked .
- Industry
- Software
- Size
- 11–50 employees
- Based in
- Kernen Im Remstal, Germany
- Founded
- 2021
- Company page
- Tools found
- 11
- Categories
- 7
- Layers
- 5 of 5
- Last checked
- Oct 2026
Fiasco GmbH'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
Application
2 tools, what the product is built with
Frontend
Data & Observability
1 tool, what they measure and store
Monitoring
Go-to-market
2 tools, how they find and keep customers
Marketing
Sales & CRM
Company Ops
4 tools, what the team runs on day to day
Email Delivery
Workspace
Companies like Fiasco GmbH also use
Tools common among companies with a similar stack that we haven't found at Fiasco GmbH.
Companies with a stack like Fiasco GmbH's
Ranked by shared tools, with rare tools counting more.
Milu HealthSoftware · 11–50 people2in common
ClientshareSoftware · 11–50 people3in common
AmpSoftware · 11–50 people2in common
FulflldSoftware · 11–50 people1in common
Colossyan Inc.Software · 51–200 people3in common
Eat AppSoftware1in common
Circularise B.V.IT Services · 11–50 people4in common
OneFirewall Alliance LTDComputer & Network Security · 11–50 people1in common
More Software companies
Other Software companies we've checked.
Fiasco GmbH tech stack FAQ
What tools does Fiasco use?
As of October 2026, runsonwhat has found 11 tools at Fiasco (fiasco.de) in public records. Edge & Hosting: Fly.io and STRATO. Application: Tailwind CSS and Astro. Data & Observability: Better Stack. Go-to-market: Calendly and CleverReach. Company Ops: Microsoft 365, Apple Business and Mailjet. Last checked October 24, 2026.
What cloud does Fiasco run on?
Fiasco uses Fly.io for hosting and cloud infrastructure, alongside STRATO, according to runsonwhat (October 2026). runsonwhat found Fly.io through Fly.io code on fiasco.de. Fly.io is used by 4,734 companies runsonwhat tracks.
What sales tools does Fiasco use?
The sales tools runsonwhat has found at Fiasco are Calendly (October 2026); no CRM shows up in Fiasco's public records. runsonwhat found Calendly through Calendly code on fiasco.de. Calendly is used by 28,957 companies runsonwhat tracks.
What email provider does Fiasco use?
Fiasco uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 714,990 companies runsonwhat tracks.
What marketing software does Fiasco use?
Fiasco uses CleverReach for marketing, according to runsonwhat (October 2026). runsonwhat found CleverReach through email records that authorize CleverReach. CleverReach is used by 3,497 companies runsonwhat tracks.
What monitoring tools does Fiasco use?
Fiasco uses Better Stack for monitoring, according to runsonwhat (October 2026). runsonwhat found Better Stack through a subdomain that points at Better Stack. Better Stack is used by 2,687 companies runsonwhat tracks.
Does Fiasco use Tailwind CSS?
Yes. runsonwhat found Tailwind CSS at Fiasco through Tailwind CSS code on fiasco.de. Tailwind CSS is a Frontend tool used by 73,454 companies runsonwhat tracks.
Which companies have a tech stack similar to Fiasco's?
The companies with the stacks most like Fiasco's are Milu Health, Clientshare, Amp and Fulflld, according to runsonwhat (October 2026). Each shares 1 to 3 tools with Fiasco, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Fiasco uses?
runsonwhat reads public records only. Of the 11 tools at Fiasco, 5 were found through code on fiasco.de, 3 through email records, 2 through DNS records 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 fiasco.de 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.