OSD Syntax's tech stack
What does OSD Syntax use?
OSD Syntax (osdsyntax.hu) uses at least 8 tools we can see from public records, including MailerLite for marketing, SendGrid for email delivery and OpenAI for AI. Last checked .
- Based in
- Hungary
- Tools found
- 8
- Categories
- 6
- Oldest proven tool
- Sep 2026
- Last checked
- Oct 2026
OSD Syntax'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.
Application
4 tools, what the product is built with
Data & Observability
1 tool, what they measure and store
Data Pipeline
Go-to-market
2 tools, how they find and keep customers
Company Ops
1 tool, what the team runs on day to day
Email Delivery
What changed at OSD Syntax
Using since
Dates come from the first certificate of the subdomain that points at the tool.
OSD Syntax tech stack FAQ
What tools does OSD Syntax use?
As of October 2026, runsonwhat has found 8 tools at OSD Syntax (osdsyntax.hu) in public records. Application: Tailwind CSS, OpenAI and Firebase. Data & Observability: Apache Superset. Go-to-market: MailerLite. Company Ops: SendGrid. Last checked October 20, 2026.
What marketing software does OSD Syntax use?
OSD Syntax uses MailerLite for marketing, according to runsonwhat (October 2026). runsonwhat found MailerLite through email records that authorize MailerLite. MailerLite is used by 15,595 companies runsonwhat tracks.
How long has OSD Syntax used Apache Superset?
OSD Syntax has used Apache Superset since at least September 2026, going by the first public certificate of the osdsyntax.hu subdomain that points at Apache Superset.
Does OSD Syntax use SendGrid?
Yes. runsonwhat found SendGrid at OSD Syntax through email records that authorize SendGrid. SendGrid is a Email Delivery tool used by 193,205 companies runsonwhat tracks.
Does OSD Syntax use AI tools?
Yes. runsonwhat has found OpenAI at OSD Syntax; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so OSD Syntax may use more AI tools than these.
Which companies have a tech stack similar to OSD Syntax's?
The companies with the stacks most like OSD Syntax's are TechVzero, WHIN, Moorhold and Pomelo Fashion, according to runsonwhat (October 2026). Each shares 1 to 4 tools with OSD Syntax, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what OSD Syntax uses?
runsonwhat reads public records only. Of the 8 tools at OSD Syntax, 3 were found through DNS records, 3 through code on osdsyntax.hu and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and osdsyntax.hu 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.