Obsidian's tech stack
What does Obsidian use?
Obsidian (obsidiansecurity.com) uses at least 48 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, HubSpot for sales and Zendesk for customer support. Last checked .
- Tools found
- 48
- Categories
- 18
- Oldest proven tool
- Sep 2018
- Last checked
- Oct 2026
Obsidian'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
Hosting & Cloud
CDN & Edge
Application
6 tools, what the product is built with
Frontend
Data & Observability
6 tools, what they measure and store
Go-to-market
15 tools, how they find and keep customers
Website & CMS
Ads & Pixels
Sales & CRM
Support & Docs
Company Ops
18 tools, what the team runs on day to day
Email Delivery
Dev Tools
People & HR
Security & Compliance
What changed at Obsidian
Using since
Dates come from the first certificate of the subdomain that points at the tool.
Companies like Obsidian also use
Tools common among companies with a similar stack that we haven't found at Obsidian.
Companies with a stack like Obsidian's
Ranked by shared tools, with rare tools counting more.
EmburseBanking and Exchange18in common
JellyfishSoftware Engineering · 201–1,000 people20in common
FreshworksSoftware · 5,001–10,000 people18in common
YChartsFinancial Services · 51–200 people11in common
FireblocksFintech · 201–1,000 people20in common
Broadridge | Financial Technology Solutions- Asset Management, Capital Markets, Issuers, Wealth Management, Consumer Industries, Banks, Financial ServicesFinancial Services · 10,000+ people18in common
6senseSoftware · 1,001–5,000 people19in common
Pax8Internet · 1,001–5,000 people20in common
Obsidian tech stack FAQ
What tools does Obsidian use?
As of October 2026, runsonwhat has found 48 tools at Obsidian (obsidiansecurity.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Google Cloud. Application: jQuery, Google Fonts and Anthropic. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Meta Pixel, LinkedIn Insight Tag and HubSpot. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 7, 2026.
What cloud does Obsidian run on?
Obsidian uses Amazon Web Services for hosting and cloud infrastructure, alongside Google Cloud, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on obsidiansecurity.com. Amazon Web Services is used by 144,032 companies runsonwhat tracks.
What CRM does Obsidian use?
Obsidian uses HubSpot for its CRM, alongside ZoomInfo and Bombora, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot. HubSpot is used by 90,165 companies runsonwhat tracks.
What email provider does Obsidian use?
Obsidian uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 694,568 companies runsonwhat tracks.
What does Obsidian use for customer support?
Obsidian uses Zendesk for customer support and documentation, alongside GitBook, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on obsidiansecurity.com. Zendesk is used by 40,195 companies runsonwhat tracks.
What analytics tools does Obsidian use?
Obsidian uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Pendo, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on obsidiansecurity.com. Google Analytics is used by 825,959 companies runsonwhat tracks.
How long has Obsidian used Atlassian Statuspage?
Obsidian has used Atlassian Statuspage since at least September 2018, going by the first public certificate of the obsidiansecurity.com subdomain that points at Atlassian Statuspage. Other long-running tools at Obsidian include SafeBase (since March 2023) and GitBook (since July 2023).
Does Obsidian use jQuery?
Yes. runsonwhat found jQuery at Obsidian through jQuery code on obsidiansecurity.com. jQuery is a Frontend tool used by 873,731 companies runsonwhat tracks.
Does Obsidian use AI tools?
Yes. runsonwhat has found Anthropic and OpenAI at Obsidian; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Obsidian may use more AI tools than these.
Which companies have a tech stack similar to Obsidian's?
The companies with the stacks most like Obsidian's are Emburse, Jellyfish, Freshworks and YCharts, according to runsonwhat (October 2026). Each shares 11 to 20 tools with Obsidian, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Obsidian uses?
runsonwhat reads public records only. Of the 48 tools at Obsidian, 21 were found through code on obsidiansecurity.com, 16 through DNS records, 6 through email records and 5 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and obsidiansecurity.com 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.